diff --git a/Inc/stm32f1xx_it.h b/Inc/stm32f1xx_it.h new file mode 100644 index 0000000..d9f374f --- /dev/null +++ b/Inc/stm32f1xx_it.h @@ -0,0 +1,46 @@ +/** + ****************************************************************************** + * @file Examples_LL/GPIO/GPIO_InfiniteLedToggling/Inc/stm32f1xx_it.h + * @author MCD Application Team + * @brief This file contains the headers of the interrupt handlers. + * !! modif : include main.h enlevé + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F1xx_IT_H +#define __STM32F1xx_IT_H + +#ifdef __cplusplus +extern "C" { +#endif + + +void NMI_Handler(void); +void HardFault_Handler(void); +void MemManage_Handler(void); +void BusFault_Handler(void); +void UsageFault_Handler(void); +void SVC_Handler(void); +void DebugMon_Handler(void); +void PendSV_Handler(void); +void SysTick_Handler(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F1xx_IT_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_adc.h b/LLDrivers/inc/stm32f1xx_ll_adc.h new file mode 100644 index 0000000..b8cd276 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_adc.h @@ -0,0 +1,3932 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_adc.h + * @author MCD Application Team + * @brief Header file of ADC LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2017 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F1xx_LL_ADC_H +#define __STM32F1xx_LL_ADC_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (ADC1) || defined (ADC2) || defined (ADC3) + +/** @defgroup ADC_LL ADC + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup ADC_LL_Private_Constants ADC Private Constants + * @{ + */ + +/* Internal mask for ADC group regular sequencer: */ +/* To select into literal LL_ADC_REG_RANK_x the relevant bits for: */ +/* - sequencer register offset */ +/* - sequencer rank bits position into the selected register */ + +/* Internal register offset for ADC group regular sequencer configuration */ +/* (offset placed into a spare area of literal definition) */ +#define ADC_SQR1_REGOFFSET 0x00000000U +#define ADC_SQR2_REGOFFSET 0x00000100U +#define ADC_SQR3_REGOFFSET 0x00000200U +#define ADC_SQR4_REGOFFSET 0x00000300U + +#define ADC_REG_SQRX_REGOFFSET_MASK (ADC_SQR1_REGOFFSET | ADC_SQR2_REGOFFSET | ADC_SQR3_REGOFFSET | ADC_SQR4_REGOFFSET) +#define ADC_REG_RANK_ID_SQRX_MASK (ADC_CHANNEL_ID_NUMBER_MASK_POSBIT0) + +/* Definition of ADC group regular sequencer bits information to be inserted */ +/* into ADC group regular sequencer ranks literals definition. */ +#define ADC_REG_RANK_1_SQRX_BITOFFSET_POS ( 0U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ1) */ +#define ADC_REG_RANK_2_SQRX_BITOFFSET_POS ( 5U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ2) */ +#define ADC_REG_RANK_3_SQRX_BITOFFSET_POS (10U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ3) */ +#define ADC_REG_RANK_4_SQRX_BITOFFSET_POS (15U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ4) */ +#define ADC_REG_RANK_5_SQRX_BITOFFSET_POS (20U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ5) */ +#define ADC_REG_RANK_6_SQRX_BITOFFSET_POS (25U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ6) */ +#define ADC_REG_RANK_7_SQRX_BITOFFSET_POS ( 0U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ7) */ +#define ADC_REG_RANK_8_SQRX_BITOFFSET_POS ( 5U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ8) */ +#define ADC_REG_RANK_9_SQRX_BITOFFSET_POS (10U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ9) */ +#define ADC_REG_RANK_10_SQRX_BITOFFSET_POS (15U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ10) */ +#define ADC_REG_RANK_11_SQRX_BITOFFSET_POS (20U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ11) */ +#define ADC_REG_RANK_12_SQRX_BITOFFSET_POS (25U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ12) */ +#define ADC_REG_RANK_13_SQRX_BITOFFSET_POS ( 0U) /* Value equivalent to POSITION_VAL(ADC_SQR1_SQ13) */ +#define ADC_REG_RANK_14_SQRX_BITOFFSET_POS ( 5U) /* Value equivalent to POSITION_VAL(ADC_SQR1_SQ14) */ +#define ADC_REG_RANK_15_SQRX_BITOFFSET_POS (10U) /* Value equivalent to POSITION_VAL(ADC_SQR1_SQ15) */ +#define ADC_REG_RANK_16_SQRX_BITOFFSET_POS (15U) /* Value equivalent to POSITION_VAL(ADC_SQR1_SQ16) */ + +/* Internal mask for ADC group injected sequencer: */ +/* To select into literal LL_ADC_INJ_RANK_x the relevant bits for: */ +/* - data register offset */ +/* - offset register offset */ +/* - sequencer rank bits position into the selected register */ + +/* Internal register offset for ADC group injected data register */ +/* (offset placed into a spare area of literal definition) */ +#define ADC_JDR1_REGOFFSET 0x00000000U +#define ADC_JDR2_REGOFFSET 0x00000100U +#define ADC_JDR3_REGOFFSET 0x00000200U +#define ADC_JDR4_REGOFFSET 0x00000300U + +/* Internal register offset for ADC group injected offset configuration */ +/* (offset placed into a spare area of literal definition) */ +#define ADC_JOFR1_REGOFFSET 0x00000000U +#define ADC_JOFR2_REGOFFSET 0x00001000U +#define ADC_JOFR3_REGOFFSET 0x00002000U +#define ADC_JOFR4_REGOFFSET 0x00003000U + +#define ADC_INJ_JDRX_REGOFFSET_MASK (ADC_JDR1_REGOFFSET | ADC_JDR2_REGOFFSET | ADC_JDR3_REGOFFSET | ADC_JDR4_REGOFFSET) +#define ADC_INJ_JOFRX_REGOFFSET_MASK (ADC_JOFR1_REGOFFSET | ADC_JOFR2_REGOFFSET | ADC_JOFR3_REGOFFSET | ADC_JOFR4_REGOFFSET) +#define ADC_INJ_RANK_ID_JSQR_MASK (ADC_CHANNEL_ID_NUMBER_MASK_POSBIT0) + +/* Internal mask for ADC channel: */ +/* To select into literal LL_ADC_CHANNEL_x the relevant bits for: */ +/* - channel identifier defined by number */ +/* - channel differentiation between external channels (connected to */ +/* GPIO pins) and internal channels (connected to internal paths) */ +/* - channel sampling time defined by SMPRx register offset */ +/* and SMPx bits positions into SMPRx register */ +#define ADC_CHANNEL_ID_NUMBER_MASK (ADC_CR1_AWDCH) +#define ADC_CHANNEL_ID_NUMBER_BITOFFSET_POS ( 0U)/* Value equivalent to POSITION_VAL(ADC_CHANNEL_ID_NUMBER_MASK) */ +#define ADC_CHANNEL_ID_MASK (ADC_CHANNEL_ID_NUMBER_MASK | ADC_CHANNEL_ID_INTERNAL_CH_MASK) +/* Equivalent mask of ADC_CHANNEL_NUMBER_MASK aligned on register LSB (bit 0) */ +#define ADC_CHANNEL_ID_NUMBER_MASK_POSBIT0 0x0000001FU /* Equivalent to shift: (ADC_CHANNEL_NUMBER_MASK >> POSITION_VAL(ADC_CHANNEL_NUMBER_MASK)) */ + +/* Channel differentiation between external and internal channels */ +#define ADC_CHANNEL_ID_INTERNAL_CH 0x80000000U /* Marker of internal channel */ +#define ADC_CHANNEL_ID_INTERNAL_CH_2 0x40000000U /* Marker of internal channel for other ADC instances, in case of different ADC internal channels mapped on same channel number on different ADC instances */ +#define ADC_CHANNEL_ID_INTERNAL_CH_MASK (ADC_CHANNEL_ID_INTERNAL_CH | ADC_CHANNEL_ID_INTERNAL_CH_2) + +/* Internal register offset for ADC channel sampling time configuration */ +/* (offset placed into a spare area of literal definition) */ +#define ADC_SMPR1_REGOFFSET 0x00000000U +#define ADC_SMPR2_REGOFFSET 0x02000000U +#define ADC_CHANNEL_SMPRX_REGOFFSET_MASK (ADC_SMPR1_REGOFFSET | ADC_SMPR2_REGOFFSET) + +#define ADC_CHANNEL_SMPx_BITOFFSET_MASK 0x01F00000U +#define ADC_CHANNEL_SMPx_BITOFFSET_POS (20U) /* Value equivalent to POSITION_VAL(ADC_CHANNEL_SMPx_BITOFFSET_MASK) */ + +/* Definition of channels ID number information to be inserted into */ +/* channels literals definition. */ +#define ADC_CHANNEL_0_NUMBER 0x00000000U +#define ADC_CHANNEL_1_NUMBER ( ADC_CR1_AWDCH_0) +#define ADC_CHANNEL_2_NUMBER ( ADC_CR1_AWDCH_1 ) +#define ADC_CHANNEL_3_NUMBER ( ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0) +#define ADC_CHANNEL_4_NUMBER ( ADC_CR1_AWDCH_2 ) +#define ADC_CHANNEL_5_NUMBER ( ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_0) +#define ADC_CHANNEL_6_NUMBER ( ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1 ) +#define ADC_CHANNEL_7_NUMBER ( ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0) +#define ADC_CHANNEL_8_NUMBER ( ADC_CR1_AWDCH_3 ) +#define ADC_CHANNEL_9_NUMBER ( ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_0) +#define ADC_CHANNEL_10_NUMBER ( ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_1 ) +#define ADC_CHANNEL_11_NUMBER ( ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0) +#define ADC_CHANNEL_12_NUMBER ( ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2 ) +#define ADC_CHANNEL_13_NUMBER ( ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_0) +#define ADC_CHANNEL_14_NUMBER ( ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1 ) +#define ADC_CHANNEL_15_NUMBER ( ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0) +#define ADC_CHANNEL_16_NUMBER (ADC_CR1_AWDCH_4 ) +#define ADC_CHANNEL_17_NUMBER (ADC_CR1_AWDCH_4 | ADC_CR1_AWDCH_0) + +/* Definition of channels sampling time information to be inserted into */ +/* channels literals definition. */ +#define ADC_CHANNEL_0_SMP (ADC_SMPR2_REGOFFSET | (( 0U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP0) */ +#define ADC_CHANNEL_1_SMP (ADC_SMPR2_REGOFFSET | (( 3U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP1) */ +#define ADC_CHANNEL_2_SMP (ADC_SMPR2_REGOFFSET | (( 6U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP2) */ +#define ADC_CHANNEL_3_SMP (ADC_SMPR2_REGOFFSET | (( 9U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP3) */ +#define ADC_CHANNEL_4_SMP (ADC_SMPR2_REGOFFSET | ((12U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP4) */ +#define ADC_CHANNEL_5_SMP (ADC_SMPR2_REGOFFSET | ((15U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP5) */ +#define ADC_CHANNEL_6_SMP (ADC_SMPR2_REGOFFSET | ((18U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP6) */ +#define ADC_CHANNEL_7_SMP (ADC_SMPR2_REGOFFSET | ((21U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP7) */ +#define ADC_CHANNEL_8_SMP (ADC_SMPR2_REGOFFSET | ((24U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP8) */ +#define ADC_CHANNEL_9_SMP (ADC_SMPR2_REGOFFSET | ((27U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP9) */ +#define ADC_CHANNEL_10_SMP (ADC_SMPR1_REGOFFSET | (( 0U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP10) */ +#define ADC_CHANNEL_11_SMP (ADC_SMPR1_REGOFFSET | (( 3U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP11) */ +#define ADC_CHANNEL_12_SMP (ADC_SMPR1_REGOFFSET | (( 6U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP12) */ +#define ADC_CHANNEL_13_SMP (ADC_SMPR1_REGOFFSET | (( 9U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP13) */ +#define ADC_CHANNEL_14_SMP (ADC_SMPR1_REGOFFSET | ((12U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP14) */ +#define ADC_CHANNEL_15_SMP (ADC_SMPR1_REGOFFSET | ((15U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP15) */ +#define ADC_CHANNEL_16_SMP (ADC_SMPR1_REGOFFSET | ((18U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP16) */ +#define ADC_CHANNEL_17_SMP (ADC_SMPR1_REGOFFSET | ((21U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP17) */ + +/* Internal mask for ADC analog watchdog: */ +/* To select into literals LL_ADC_AWD_CHANNELx_xxx the relevant bits for: */ +/* (concatenation of multiple bits used in different analog watchdogs, */ +/* (feature of several watchdogs not available on all STM32 families)). */ +/* - analog watchdog 1: monitored channel defined by number, */ +/* selection of ADC group (ADC groups regular and-or injected). */ + +/* Internal register offset for ADC analog watchdog channel configuration */ +#define ADC_AWD_CR1_REGOFFSET 0x00000000U + +#define ADC_AWD_CRX_REGOFFSET_MASK (ADC_AWD_CR1_REGOFFSET) + +#define ADC_AWD_CR1_CHANNEL_MASK (ADC_CR1_AWDCH | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) +#define ADC_AWD_CR_ALL_CHANNEL_MASK (ADC_AWD_CR1_CHANNEL_MASK) + +/* Internal register offset for ADC analog watchdog threshold configuration */ +#define ADC_AWD_TR1_HIGH_REGOFFSET 0x00000000U +#define ADC_AWD_TR1_LOW_REGOFFSET 0x00000001U +#define ADC_AWD_TRX_REGOFFSET_MASK (ADC_AWD_TR1_HIGH_REGOFFSET | ADC_AWD_TR1_LOW_REGOFFSET) + +/* ADC registers bits positions */ +#define ADC_CR1_DUALMOD_BITOFFSET_POS (16U) /* Value equivalent to POSITION_VAL(ADC_CR1_DUALMOD) */ + +/** + * @} + */ + + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup ADC_LL_Private_Macros ADC Private Macros + * @{ + */ + +/** + * @brief Driver macro reserved for internal use: isolate bits with the + * selected mask and shift them to the register LSB + * (shift mask on register position bit 0). + * @param __BITS__ Bits in register 32 bits + * @param __MASK__ Mask in register 32 bits + * @retval Bits in register 32 bits + */ +#define __ADC_MASK_SHIFT(__BITS__, __MASK__) \ + (((__BITS__) & (__MASK__)) >> POSITION_VAL((__MASK__))) + +/** + * @brief Driver macro reserved for internal use: set a pointer to + * a register from a register basis from which an offset + * is applied. + * @param __REG__ Register basis from which the offset is applied. + * @param __REG_OFFFSET__ Offset to be applied (unit: number of registers). + * @retval Pointer to register address + */ +#define __ADC_PTR_REG_OFFSET(__REG__, __REG_OFFFSET__) \ + ((__IO uint32_t *)((uint32_t) ((uint32_t)(&(__REG__)) + ((__REG_OFFFSET__) << 2U)))) + +/** + * @} + */ + + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup ADC_LL_ES_INIT ADC Exported Init structure + * @{ + */ + +/** + * @brief Structure definition of some features of ADC common parameters + * and multimode + * (all ADC instances belonging to the same ADC common instance). + * @note The setting of these parameters by function @ref LL_ADC_CommonInit() + * is conditioned to ADC instances state (all ADC instances + * sharing the same ADC common instance): + * All ADC instances sharing the same ADC common instance must be + * disabled. + */ +typedef struct +{ + uint32_t Multimode; /*!< Set ADC multimode configuration to operate in independent mode or multimode (for devices with several ADC instances). + This parameter can be a value of @ref ADC_LL_EC_MULTI_MODE + + This feature can be modified afterwards using unitary function @ref LL_ADC_SetMultimode(). */ +} LL_ADC_CommonInitTypeDef; +/** + * @brief Structure definition of some features of ADC instance. + * @note These parameters have an impact on ADC scope: ADC instance. + * Affects both group regular and group injected (availability + * of ADC group injected depends on STM32 families). + * Refer to corresponding unitary functions into + * @ref ADC_LL_EF_Configuration_ADC_Instance . + * @note The setting of these parameters by function @ref LL_ADC_Init() + * is conditioned to ADC state: + * ADC instance must be disabled. + * This condition is applied to all ADC features, for efficiency + * and compatibility over all STM32 families. However, the different + * features can be set under different ADC state conditions + * (setting possible with ADC enabled without conversion on going, + * ADC enabled with conversion on going, ...) + * Each feature can be updated afterwards with a unitary function + * and potentially with ADC in a different state than disabled, + * refer to description of each function for setting + * conditioned to ADC state. + */ +typedef struct +{ + uint32_t DataAlignment; /*!< Set ADC conversion data alignment. + This parameter can be a value of @ref ADC_LL_EC_DATA_ALIGN + + This feature can be modified afterwards using unitary function @ref LL_ADC_SetDataAlignment(). */ + + uint32_t SequencersScanMode; /*!< Set ADC scan selection. + This parameter can be a value of @ref ADC_LL_EC_SCAN_SELECTION + + This feature can be modified afterwards using unitary function @ref LL_ADC_SetSequencersScanMode(). */ + +} LL_ADC_InitTypeDef; + +/** + * @brief Structure definition of some features of ADC group regular. + * @note These parameters have an impact on ADC scope: ADC group regular. + * Refer to corresponding unitary functions into + * @ref ADC_LL_EF_Configuration_ADC_Group_Regular + * (functions with prefix "REG"). + * @note The setting of these parameters by function @ref LL_ADC_REG_Init() + * is conditioned to ADC state: + * ADC instance must be disabled. + * This condition is applied to all ADC features, for efficiency + * and compatibility over all STM32 families. However, the different + * features can be set under different ADC state conditions + * (setting possible with ADC enabled without conversion on going, + * ADC enabled with conversion on going, ...) + * Each feature can be updated afterwards with a unitary function + * and potentially with ADC in a different state than disabled, + * refer to description of each function for setting + * conditioned to ADC state. + */ +typedef struct +{ + uint32_t TriggerSource; /*!< Set ADC group regular conversion trigger source: internal (SW start) or from external IP (timer event, external interrupt line). + This parameter can be a value of @ref ADC_LL_EC_REG_TRIGGER_SOURCE + @note On this STM32 serie, external trigger is set with trigger polarity: rising edge + (only trigger polarity available on this STM32 serie). + + This feature can be modified afterwards using unitary function @ref LL_ADC_REG_SetTriggerSource(). */ + + uint32_t SequencerLength; /*!< Set ADC group regular sequencer length. + This parameter can be a value of @ref ADC_LL_EC_REG_SEQ_SCAN_LENGTH + @note This parameter is discarded if scan mode is disabled (refer to parameter 'ADC_SequencersScanMode'). + + This feature can be modified afterwards using unitary function @ref LL_ADC_REG_SetSequencerLength(). */ + + uint32_t SequencerDiscont; /*!< Set ADC group regular sequencer discontinuous mode: sequence subdivided and scan conversions interrupted every selected number of ranks. + This parameter can be a value of @ref ADC_LL_EC_REG_SEQ_DISCONT_MODE + @note This parameter has an effect only if group regular sequencer is enabled + (scan length of 2 ranks or more). + + This feature can be modified afterwards using unitary function @ref LL_ADC_REG_SetSequencerDiscont(). */ + + uint32_t ContinuousMode; /*!< Set ADC continuous conversion mode on ADC group regular, whether ADC conversions are performed in single mode (one conversion per trigger) or in continuous mode (after the first trigger, following conversions launched successively automatically). + This parameter can be a value of @ref ADC_LL_EC_REG_CONTINUOUS_MODE + Note: It is not possible to enable both ADC group regular continuous mode and discontinuous mode. + + This feature can be modified afterwards using unitary function @ref LL_ADC_REG_SetContinuousMode(). */ + + uint32_t DMATransfer; /*!< Set ADC group regular conversion data transfer: no transfer or transfer by DMA, and DMA requests mode. + This parameter can be a value of @ref ADC_LL_EC_REG_DMA_TRANSFER + + This feature can be modified afterwards using unitary function @ref LL_ADC_REG_SetDMATransfer(). */ + +} LL_ADC_REG_InitTypeDef; + +/** + * @brief Structure definition of some features of ADC group injected. + * @note These parameters have an impact on ADC scope: ADC group injected. + * Refer to corresponding unitary functions into + * @ref ADC_LL_EF_Configuration_ADC_Group_Regular + * (functions with prefix "INJ"). + * @note The setting of these parameters by function @ref LL_ADC_INJ_Init() + * is conditioned to ADC state: + * ADC instance must be disabled. + * This condition is applied to all ADC features, for efficiency + * and compatibility over all STM32 families. However, the different + * features can be set under different ADC state conditions + * (setting possible with ADC enabled without conversion on going, + * ADC enabled with conversion on going, ...) + * Each feature can be updated afterwards with a unitary function + * and potentially with ADC in a different state than disabled, + * refer to description of each function for setting + * conditioned to ADC state. + */ +typedef struct +{ + uint32_t TriggerSource; /*!< Set ADC group injected conversion trigger source: internal (SW start) or from external IP (timer event, external interrupt line). + This parameter can be a value of @ref ADC_LL_EC_INJ_TRIGGER_SOURCE + @note On this STM32 serie, external trigger is set with trigger polarity: rising edge + (only trigger polarity available on this STM32 serie). + + This feature can be modified afterwards using unitary function @ref LL_ADC_INJ_SetTriggerSource(). */ + + uint32_t SequencerLength; /*!< Set ADC group injected sequencer length. + This parameter can be a value of @ref ADC_LL_EC_INJ_SEQ_SCAN_LENGTH + @note This parameter is discarded if scan mode is disabled (refer to parameter 'ADC_SequencersScanMode'). + + This feature can be modified afterwards using unitary function @ref LL_ADC_INJ_SetSequencerLength(). */ + + uint32_t SequencerDiscont; /*!< Set ADC group injected sequencer discontinuous mode: sequence subdivided and scan conversions interrupted every selected number of ranks. + This parameter can be a value of @ref ADC_LL_EC_INJ_SEQ_DISCONT_MODE + @note This parameter has an effect only if group injected sequencer is enabled + (scan length of 2 ranks or more). + + This feature can be modified afterwards using unitary function @ref LL_ADC_INJ_SetSequencerDiscont(). */ + + uint32_t TrigAuto; /*!< Set ADC group injected conversion trigger: independent or from ADC group regular. + This parameter can be a value of @ref ADC_LL_EC_INJ_TRIG_AUTO + Note: This parameter must be set to set to independent trigger if injected trigger source is set to an external trigger. + + This feature can be modified afterwards using unitary function @ref LL_ADC_INJ_SetTrigAuto(). */ + +} LL_ADC_INJ_InitTypeDef; + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup ADC_LL_Exported_Constants ADC Exported Constants + * @{ + */ + +/** @defgroup ADC_LL_EC_FLAG ADC flags + * @brief Flags defines which can be used with LL_ADC_ReadReg function + * @{ + */ +#define LL_ADC_FLAG_STRT ADC_SR_STRT /*!< ADC flag ADC group regular conversion start */ +#define LL_ADC_FLAG_EOS ADC_SR_EOC /*!< ADC flag ADC group regular end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group regular end of unitary conversion. Flag noted as "EOC" is corresponding to flag "EOS" in other STM32 families) */ +#define LL_ADC_FLAG_JSTRT ADC_SR_JSTRT /*!< ADC flag ADC group injected conversion start */ +#define LL_ADC_FLAG_JEOS ADC_SR_JEOC /*!< ADC flag ADC group injected end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group injected end of unitary conversion. Flag noted as "JEOC" is corresponding to flag "JEOS" in other STM32 families) */ +#define LL_ADC_FLAG_AWD1 ADC_SR_AWD /*!< ADC flag ADC analog watchdog 1 */ +#if defined(ADC_MULTIMODE_SUPPORT) +#define LL_ADC_FLAG_EOS_MST ADC_SR_EOC /*!< ADC flag ADC multimode master group regular end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group regular end of unitary conversion. Flag noted as "EOC" is corresponding to flag "EOS" in other STM32 families) */ +#define LL_ADC_FLAG_EOS_SLV ADC_SR_EOC /*!< ADC flag ADC multimode slave group regular end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group regular end of unitary conversion. Flag noted as "EOC" is corresponding to flag "EOS" in other STM32 families) (on STM32F1, this flag must be read from ADC instance slave: ADC2) */ +#define LL_ADC_FLAG_JEOS_MST ADC_SR_JEOC /*!< ADC flag ADC multimode master group injected end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group injected end of unitary conversion. Flag noted as "JEOC" is corresponding to flag "JEOS" in other STM32 families) */ +#define LL_ADC_FLAG_JEOS_SLV ADC_SR_JEOC /*!< ADC flag ADC multimode slave group injected end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group injected end of unitary conversion. Flag noted as "JEOC" is corresponding to flag "JEOS" in other STM32 families) (on STM32F1, this flag must be read from ADC instance slave: ADC2) */ +#define LL_ADC_FLAG_AWD1_MST ADC_SR_AWD /*!< ADC flag ADC multimode master analog watchdog 1 of the ADC master */ +#define LL_ADC_FLAG_AWD1_SLV ADC_SR_AWD /*!< ADC flag ADC multimode slave analog watchdog 1 of the ADC slave (on STM32F1, this flag must be read from ADC instance slave: ADC2) */ +#endif +/** + * @} + */ + +/** @defgroup ADC_LL_EC_IT ADC interruptions for configuration (interruption enable or disable) + * @brief IT defines which can be used with LL_ADC_ReadReg and LL_ADC_WriteReg functions + * @{ + */ +#define LL_ADC_IT_EOS ADC_CR1_EOCIE /*!< ADC interruption ADC group regular end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group regular end of unitary conversion. Flag noted as "EOC" is corresponding to flag "EOS" in other STM32 families) */ +#define LL_ADC_IT_JEOS ADC_CR1_JEOCIE /*!< ADC interruption ADC group injected end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group injected end of unitary conversion. Flag noted as "JEOC" is corresponding to flag "JEOS" in other STM32 families) */ +#define LL_ADC_IT_AWD1 ADC_CR1_AWDIE /*!< ADC interruption ADC analog watchdog 1 */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_REGISTERS ADC registers compliant with specific purpose + * @{ + */ +/* List of ADC registers intended to be used (most commonly) with */ +/* DMA transfer. */ +/* Refer to function @ref LL_ADC_DMA_GetRegAddr(). */ +#define LL_ADC_DMA_REG_REGULAR_DATA 0x00000000U /* ADC group regular conversion data register (corresponding to register DR) to be used with ADC configured in independent mode. Without DMA transfer, register accessed by LL function @ref LL_ADC_REG_ReadConversionData32() and other functions @ref LL_ADC_REG_ReadConversionDatax() */ +#if defined(ADC_MULTIMODE_SUPPORT) +#define LL_ADC_DMA_REG_REGULAR_DATA_MULTI 0x00000001U /* ADC group regular conversion data register (corresponding to register CDR) to be used with ADC configured in multimode (available on STM32 devices with several ADC instances). Without DMA transfer, register accessed by LL function @ref LL_ADC_REG_ReadMultiConversionData32() */ +#endif +/** + * @} + */ + +/** @defgroup ADC_LL_EC_COMMON_PATH_INTERNAL ADC common - Measurement path to internal channels + * @{ + */ +/* Note: Other measurement paths to internal channels may be available */ +/* (connections to other peripherals). */ +/* If they are not listed below, they do not require any specific */ +/* path enable. In this case, Access to measurement path is done */ +/* only by selecting the corresponding ADC internal channel. */ +#define LL_ADC_PATH_INTERNAL_NONE 0x00000000U /*!< ADC measurement pathes all disabled */ +#define LL_ADC_PATH_INTERNAL_VREFINT (ADC_CR2_TSVREFE) /*!< ADC measurement path to internal channel VrefInt */ +#define LL_ADC_PATH_INTERNAL_TEMPSENSOR (ADC_CR2_TSVREFE) /*!< ADC measurement path to internal channel temperature sensor */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_RESOLUTION ADC instance - Resolution + * @{ + */ +#define LL_ADC_RESOLUTION_12B 0x00000000U /*!< ADC resolution 12 bits */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_DATA_ALIGN ADC instance - Data alignment + * @{ + */ +#define LL_ADC_DATA_ALIGN_RIGHT 0x00000000U /*!< ADC conversion data alignment: right aligned (alignment on data register LSB bit 0)*/ +#define LL_ADC_DATA_ALIGN_LEFT (ADC_CR2_ALIGN) /*!< ADC conversion data alignment: left aligned (aligment on data register MSB bit 15)*/ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_SCAN_SELECTION ADC instance - Scan selection + * @{ + */ +#define LL_ADC_SEQ_SCAN_DISABLE 0x00000000U /*!< ADC conversion is performed in unitary conversion mode (one channel converted, that defined in rank 1). Configuration of both groups regular and injected sequencers (sequence length, ...) is discarded: equivalent to length of 1 rank.*/ +#define LL_ADC_SEQ_SCAN_ENABLE (ADC_CR1_SCAN) /*!< ADC conversions are performed in sequence conversions mode, according to configuration of both groups regular and injected sequencers (sequence length, ...). */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_GROUPS ADC instance - Groups + * @{ + */ +#define LL_ADC_GROUP_REGULAR 0x00000001U /*!< ADC group regular (available on all STM32 devices) */ +#define LL_ADC_GROUP_INJECTED 0x00000002U /*!< ADC group injected (not available on all STM32 devices)*/ +#define LL_ADC_GROUP_REGULAR_INJECTED 0x00000003U /*!< ADC both groups regular and injected */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_CHANNEL ADC instance - Channel number + * @{ + */ +#define LL_ADC_CHANNEL_0 (ADC_CHANNEL_0_NUMBER | ADC_CHANNEL_0_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN0 */ +#define LL_ADC_CHANNEL_1 (ADC_CHANNEL_1_NUMBER | ADC_CHANNEL_1_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN1 */ +#define LL_ADC_CHANNEL_2 (ADC_CHANNEL_2_NUMBER | ADC_CHANNEL_2_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN2 */ +#define LL_ADC_CHANNEL_3 (ADC_CHANNEL_3_NUMBER | ADC_CHANNEL_3_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN3 */ +#define LL_ADC_CHANNEL_4 (ADC_CHANNEL_4_NUMBER | ADC_CHANNEL_4_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN4 */ +#define LL_ADC_CHANNEL_5 (ADC_CHANNEL_5_NUMBER | ADC_CHANNEL_5_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN5 */ +#define LL_ADC_CHANNEL_6 (ADC_CHANNEL_6_NUMBER | ADC_CHANNEL_6_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN6 */ +#define LL_ADC_CHANNEL_7 (ADC_CHANNEL_7_NUMBER | ADC_CHANNEL_7_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN7 */ +#define LL_ADC_CHANNEL_8 (ADC_CHANNEL_8_NUMBER | ADC_CHANNEL_8_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN8 */ +#define LL_ADC_CHANNEL_9 (ADC_CHANNEL_9_NUMBER | ADC_CHANNEL_9_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN9 */ +#define LL_ADC_CHANNEL_10 (ADC_CHANNEL_10_NUMBER | ADC_CHANNEL_10_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN10 */ +#define LL_ADC_CHANNEL_11 (ADC_CHANNEL_11_NUMBER | ADC_CHANNEL_11_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN11 */ +#define LL_ADC_CHANNEL_12 (ADC_CHANNEL_12_NUMBER | ADC_CHANNEL_12_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN12 */ +#define LL_ADC_CHANNEL_13 (ADC_CHANNEL_13_NUMBER | ADC_CHANNEL_13_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN13 */ +#define LL_ADC_CHANNEL_14 (ADC_CHANNEL_14_NUMBER | ADC_CHANNEL_14_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN14 */ +#define LL_ADC_CHANNEL_15 (ADC_CHANNEL_15_NUMBER | ADC_CHANNEL_15_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN15 */ +#define LL_ADC_CHANNEL_16 (ADC_CHANNEL_16_NUMBER | ADC_CHANNEL_16_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN16 */ +#define LL_ADC_CHANNEL_17 (ADC_CHANNEL_17_NUMBER | ADC_CHANNEL_17_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN17 */ +#define LL_ADC_CHANNEL_VREFINT (LL_ADC_CHANNEL_17 | ADC_CHANNEL_ID_INTERNAL_CH) /*!< ADC internal channel connected to VrefInt: Internal voltage reference. On STM32F1, ADC channel available only on ADC instance: ADC1. */ +#define LL_ADC_CHANNEL_TEMPSENSOR (LL_ADC_CHANNEL_16 | ADC_CHANNEL_ID_INTERNAL_CH) /*!< ADC internal channel connected to Temperature sensor. */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_REG_TRIGGER_SOURCE ADC group regular - Trigger source + * @{ + */ +/* ADC group regular external triggers for ADC instances: ADC1, ADC2, ADC3 (for ADC instances ADCx available on the selected device) */ +#define LL_ADC_REG_TRIG_SOFTWARE (ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_1 | ADC_CR2_EXTSEL_0) /*!< ADC group regular conversion trigger internal: SW start. */ +#define LL_ADC_REG_TRIG_EXT_TIM1_CH3 (ADC_CR2_EXTSEL_1) /*!< ADC group regular conversion trigger from external IP: TIM1 channel 3 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +/* ADC group regular external triggers for ADC instances: ADC1, ADC2 (for ADC instances ADCx available on the selected device) */ +#define LL_ADC_REG_TRIG_EXT_TIM1_CH1 0x00000000U /*!< ADC group regular conversion trigger from external IP: TIM1 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_REG_TRIG_EXT_TIM1_CH2 (ADC_CR2_EXTSEL_0) /*!< ADC group regular conversion trigger from external IP: TIM1 channel 2 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_REG_TRIG_EXT_TIM2_CH2 (ADC_CR2_EXTSEL_1 | ADC_CR2_EXTSEL_0) /*!< ADC group regular conversion trigger from external IP: TIM2 channel 2 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_REG_TRIG_EXT_TIM3_TRGO (ADC_CR2_EXTSEL_2) /*!< ADC group regular conversion trigger from external IP: TIM3 TRGO. Trigger edge set to rising edge (default setting). */ +#define LL_ADC_REG_TRIG_EXT_TIM4_CH4 (ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_0) /*!< ADC group regular conversion trigger from external IP: TIM4 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_REG_TRIG_EXT_EXTI_LINE11 (ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_1) /*!< ADC group regular conversion trigger from external IP: external interrupt line 11. Trigger edge set to rising edge (default setting). */ +#if defined (STM32F101xE) || defined (STM32F103xE) || defined (STM32F103xG) || defined (STM32F105xC) || defined (STM32F107xC) +/* Note: TIM8_TRGO is available on ADC1 and ADC2 only in high-density and */ +/* XL-density devices. */ +/* Note: To use TIM8_TRGO on ADC1 or ADC2, a remap of trigger must be done */ +/* A remap of trigger must be done at top level (refer to */ +/* AFIO peripheral). */ +#define LL_ADC_REG_TRIG_EXT_TIM8_TRGO (LL_ADC_REG_TRIG_EXT_EXTI_LINE11) /*!< ADC group regular conversion trigger from external IP: TIM8 TRGO. Trigger edge set to rising edge (default setting). Available only on high-density and XL-density devices. A remap of trigger must be done at top level (refer to AFIO peripheral).*/ +#endif /* STM32F101xE || STM32F103xE || STM32F103xG || STM32F105xC || STM32F107xC */ +#if defined (STM32F103xE) || defined (STM32F103xG) +/* ADC group regular external triggers for ADC instances: ADC3 (for ADC instances ADCx available on the selected device) */ +#define LL_ADC_REG_TRIG_EXT_TIM3_CH1 (LL_ADC_REG_TRIG_EXT_TIM1_CH1) /*!< ADC group regular conversion trigger from external IP: TIM3 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_REG_TRIG_EXT_TIM2_CH3 (LL_ADC_REG_TRIG_EXT_TIM1_CH2) /*!< ADC group regular conversion trigger from external IP: TIM2 channel 3 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_REG_TRIG_EXT_TIM8_CH1 (LL_ADC_REG_TRIG_EXT_TIM2_CH2) /*!< ADC group regular conversion trigger from external IP: TIM8 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_REG_TRIG_EXT_TIM8_TRGO_ADC3 (LL_ADC_REG_TRIG_EXT_TIM3_TRGO) /*!< ADC group regular conversion trigger from external IP: TIM8 TRGO. Trigger edge set to rising edge (default setting). */ +#define LL_ADC_REG_TRIG_EXT_TIM5_CH1 (LL_ADC_REG_TRIG_EXT_TIM4_CH4) /*!< ADC group regular conversion trigger from external IP: TIM5 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_REG_TRIG_EXT_TIM5_CH3 (LL_ADC_REG_TRIG_EXT_EXTI_LINE11) /*!< ADC group regular conversion trigger from external IP: TIM5 channel 3 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#endif +/** + * @} + */ + +/** @defgroup ADC_LL_EC_REG_TRIGGER_EDGE ADC group regular - Trigger edge + * @{ + */ +#define LL_ADC_REG_TRIG_EXT_RISING ADC_CR2_EXTTRIG /*!< ADC group regular conversion trigger polarity set to rising edge */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_REG_CONTINUOUS_MODE ADC group regular - Continuous mode +* @{ +*/ +#define LL_ADC_REG_CONV_SINGLE 0x00000000U /*!< ADC conversions are performed in single mode: one conversion per trigger */ +#define LL_ADC_REG_CONV_CONTINUOUS (ADC_CR2_CONT) /*!< ADC conversions are performed in continuous mode: after the first trigger, following conversions launched successively automatically */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_REG_DMA_TRANSFER ADC group regular - DMA transfer of ADC conversion data + * @{ + */ +#define LL_ADC_REG_DMA_TRANSFER_NONE 0x00000000U /*!< ADC conversions are not transferred by DMA */ +#define LL_ADC_REG_DMA_TRANSFER_UNLIMITED (ADC_CR2_DMA) /*!< ADC conversion data are transferred by DMA, in unlimited mode: DMA transfer requests are unlimited, whatever number of DMA data transferred (number of ADC conversions). This ADC mode is intended to be used with DMA mode circular. */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_REG_SEQ_SCAN_LENGTH ADC group regular - Sequencer scan length + * @{ + */ +#define LL_ADC_REG_SEQ_SCAN_DISABLE 0x00000000U /*!< ADC group regular sequencer disable (equivalent to sequencer of 1 rank: ADC conversion on only 1 channel) */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_2RANKS ( ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 2 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_3RANKS ( ADC_SQR1_L_1 ) /*!< ADC group regular sequencer enable with 3 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_4RANKS ( ADC_SQR1_L_1 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 4 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_5RANKS ( ADC_SQR1_L_2 ) /*!< ADC group regular sequencer enable with 5 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_6RANKS ( ADC_SQR1_L_2 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 6 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_7RANKS ( ADC_SQR1_L_2 | ADC_SQR1_L_1 ) /*!< ADC group regular sequencer enable with 7 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_8RANKS ( ADC_SQR1_L_2 | ADC_SQR1_L_1 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 8 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_9RANKS (ADC_SQR1_L_3 ) /*!< ADC group regular sequencer enable with 9 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_10RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 10 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_11RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_1 ) /*!< ADC group regular sequencer enable with 11 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_12RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_1 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 12 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_13RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_2 ) /*!< ADC group regular sequencer enable with 13 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_14RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_2 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 14 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_15RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_2 | ADC_SQR1_L_1 ) /*!< ADC group regular sequencer enable with 15 ranks in the sequence */ +#define LL_ADC_REG_SEQ_SCAN_ENABLE_16RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_2 | ADC_SQR1_L_1 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 16 ranks in the sequence */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_REG_SEQ_DISCONT_MODE ADC group regular - Sequencer discontinuous mode + * @{ + */ +#define LL_ADC_REG_SEQ_DISCONT_DISABLE 0x00000000U /*!< ADC group regular sequencer discontinuous mode disable */ +#define LL_ADC_REG_SEQ_DISCONT_1RANK ( ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every rank */ +#define LL_ADC_REG_SEQ_DISCONT_2RANKS ( ADC_CR1_DISCNUM_0 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enabled with sequence interruption every 2 ranks */ +#define LL_ADC_REG_SEQ_DISCONT_3RANKS ( ADC_CR1_DISCNUM_1 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 3 ranks */ +#define LL_ADC_REG_SEQ_DISCONT_4RANKS ( ADC_CR1_DISCNUM_1 | ADC_CR1_DISCNUM_0 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 4 ranks */ +#define LL_ADC_REG_SEQ_DISCONT_5RANKS (ADC_CR1_DISCNUM_2 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 5 ranks */ +#define LL_ADC_REG_SEQ_DISCONT_6RANKS (ADC_CR1_DISCNUM_2 | ADC_CR1_DISCNUM_0 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 6 ranks */ +#define LL_ADC_REG_SEQ_DISCONT_7RANKS (ADC_CR1_DISCNUM_2 | ADC_CR1_DISCNUM_1 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 7 ranks */ +#define LL_ADC_REG_SEQ_DISCONT_8RANKS (ADC_CR1_DISCNUM_2 | ADC_CR1_DISCNUM_1 | ADC_CR1_DISCNUM_0 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 8 ranks */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_REG_SEQ_RANKS ADC group regular - Sequencer ranks + * @{ + */ +#define LL_ADC_REG_RANK_1 (ADC_SQR3_REGOFFSET | ADC_REG_RANK_1_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 1 */ +#define LL_ADC_REG_RANK_2 (ADC_SQR3_REGOFFSET | ADC_REG_RANK_2_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 2 */ +#define LL_ADC_REG_RANK_3 (ADC_SQR3_REGOFFSET | ADC_REG_RANK_3_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 3 */ +#define LL_ADC_REG_RANK_4 (ADC_SQR3_REGOFFSET | ADC_REG_RANK_4_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 4 */ +#define LL_ADC_REG_RANK_5 (ADC_SQR3_REGOFFSET | ADC_REG_RANK_5_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 5 */ +#define LL_ADC_REG_RANK_6 (ADC_SQR3_REGOFFSET | ADC_REG_RANK_6_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 6 */ +#define LL_ADC_REG_RANK_7 (ADC_SQR2_REGOFFSET | ADC_REG_RANK_7_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 7 */ +#define LL_ADC_REG_RANK_8 (ADC_SQR2_REGOFFSET | ADC_REG_RANK_8_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 8 */ +#define LL_ADC_REG_RANK_9 (ADC_SQR2_REGOFFSET | ADC_REG_RANK_9_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 9 */ +#define LL_ADC_REG_RANK_10 (ADC_SQR2_REGOFFSET | ADC_REG_RANK_10_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 10 */ +#define LL_ADC_REG_RANK_11 (ADC_SQR2_REGOFFSET | ADC_REG_RANK_11_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 11 */ +#define LL_ADC_REG_RANK_12 (ADC_SQR2_REGOFFSET | ADC_REG_RANK_12_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 12 */ +#define LL_ADC_REG_RANK_13 (ADC_SQR1_REGOFFSET | ADC_REG_RANK_13_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 13 */ +#define LL_ADC_REG_RANK_14 (ADC_SQR1_REGOFFSET | ADC_REG_RANK_14_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 14 */ +#define LL_ADC_REG_RANK_15 (ADC_SQR1_REGOFFSET | ADC_REG_RANK_15_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 15 */ +#define LL_ADC_REG_RANK_16 (ADC_SQR1_REGOFFSET | ADC_REG_RANK_16_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 16 */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_INJ_TRIGGER_SOURCE ADC group injected - Trigger source + * @{ + */ +/* ADC group injected external triggers for ADC instances: ADC1, ADC2, ADC3 (for ADC instances ADCx available on the selected device) */ +#define LL_ADC_INJ_TRIG_SOFTWARE (ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_1 | ADC_CR2_JEXTSEL_0) /*!< ADC group injected conversion trigger internal: SW start. */ +#define LL_ADC_INJ_TRIG_EXT_TIM1_TRGO 0x00000000U /*!< ADC group injected conversion trigger from external IP: TIM1 TRGO. Trigger edge set to rising edge (default setting). */ +#define LL_ADC_INJ_TRIG_EXT_TIM1_CH4 (ADC_CR2_JEXTSEL_0) /*!< ADC group injected conversion trigger from external IP: TIM1 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +/* ADC group injected external triggers for ADC instances: ADC1, ADC2 (for ADC instances ADCx available on the selected device) */ +#define LL_ADC_INJ_TRIG_EXT_TIM2_TRGO (ADC_CR2_JEXTSEL_1) /*!< ADC group injected conversion trigger from external IP: TIM2 TRGO. Trigger edge set to rising edge (default setting). */ +#define LL_ADC_INJ_TRIG_EXT_TIM2_CH1 (ADC_CR2_JEXTSEL_1 | ADC_CR2_JEXTSEL_0) /*!< ADC group injected conversion trigger from external IP: TIM2 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_INJ_TRIG_EXT_TIM3_CH4 (ADC_CR2_JEXTSEL_2) /*!< ADC group injected conversion trigger from external IP: TIM3 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_INJ_TRIG_EXT_TIM4_TRGO (ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_0) /*!< ADC group injected conversion trigger from external IP: TIM4 TRGO. Trigger edge set to rising edge (default setting). */ +#define LL_ADC_INJ_TRIG_EXT_EXTI_LINE15 (ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_1) /*!< ADC group injected conversion trigger from external IP: external interrupt line 15. Trigger edge set to rising edge (default setting). */ +#if defined (STM32F101xE) || defined (STM32F103xE) || defined (STM32F103xG) || defined (STM32F105xC) || defined (STM32F107xC) +/* Note: TIM8_CH4 is available on ADC1 and ADC2 only in high-density and */ +/* XL-density devices. */ +/* Note: To use TIM8_TRGO on ADC1 or ADC2, a remap of trigger must be done */ +/* A remap of trigger must be done at top level (refer to */ +/* AFIO peripheral). */ +#define LL_ADC_INJ_TRIG_EXT_TIM8_CH4 (LL_ADC_INJ_TRIG_EXT_EXTI_LINE15) /*!< ADC group injected conversion trigger from external IP: TIM8 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). Available only on high-density and XL-density devices. A remap of trigger must be done at top level (refer to AFIO peripheral). */ +#endif /* STM32F101xE || STM32F103xE || STM32F103xG || STM32F105xC || STM32F107xC */ +#if defined (STM32F103xE) || defined (STM32F103xG) +/* ADC group injected external triggers for ADC instances: ADC3 (for ADC instances ADCx available on the selected device) */ +#define LL_ADC_INJ_TRIG_EXT_TIM4_CH3 (LL_ADC_INJ_TRIG_EXT_TIM2_TRGO) /*!< ADC group injected conversion trigger from external IP: TIM4 channel 3 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_INJ_TRIG_EXT_TIM8_CH2 (LL_ADC_INJ_TRIG_EXT_TIM2_CH1) /*!< ADC group injected conversion trigger from external IP: TIM8 channel 2 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_INJ_TRIG_EXT_TIM8_CH4_ADC3 (LL_ADC_INJ_TRIG_EXT_TIM3_CH4) /*!< ADC group injected conversion trigger from external IP: TIM8 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#define LL_ADC_INJ_TRIG_EXT_TIM5_TRGO (LL_ADC_INJ_TRIG_EXT_TIM4_TRGO) /*!< ADC group injected conversion trigger from external IP: TIM5 TRGO. Trigger edge set to rising edge (default setting). */ +#define LL_ADC_INJ_TRIG_EXT_TIM5_CH4 (LL_ADC_INJ_TRIG_EXT_EXTI_LINE15) /*!< ADC group injected conversion trigger from external IP: TIM5 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */ +#endif +/** + * @} + */ + +/** @defgroup ADC_LL_EC_INJ_TRIGGER_EDGE ADC group injected - Trigger edge + * @{ + */ +#define LL_ADC_INJ_TRIG_EXT_RISING ADC_CR2_JEXTTRIG /*!< ADC group injected conversion trigger polarity set to rising edge */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_INJ_TRIG_AUTO ADC group injected - Automatic trigger mode +* @{ +*/ +#define LL_ADC_INJ_TRIG_INDEPENDENT 0x00000000U /*!< ADC group injected conversion trigger independent. Setting mandatory if ADC group injected injected trigger source is set to an external trigger. */ +#define LL_ADC_INJ_TRIG_FROM_GRP_REGULAR (ADC_CR1_JAUTO) /*!< ADC group injected conversion trigger from ADC group regular. Setting compliant only with group injected trigger source set to SW start, without any further action on ADC group injected conversion start or stop: in this case, ADC group injected is controlled only from ADC group regular. */ +/** + * @} + */ + + +/** @defgroup ADC_LL_EC_INJ_SEQ_SCAN_LENGTH ADC group injected - Sequencer scan length + * @{ + */ +#define LL_ADC_INJ_SEQ_SCAN_DISABLE 0x00000000U /*!< ADC group injected sequencer disable (equivalent to sequencer of 1 rank: ADC conversion on only 1 channel) */ +#define LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS ( ADC_JSQR_JL_0) /*!< ADC group injected sequencer enable with 2 ranks in the sequence */ +#define LL_ADC_INJ_SEQ_SCAN_ENABLE_3RANKS (ADC_JSQR_JL_1 ) /*!< ADC group injected sequencer enable with 3 ranks in the sequence */ +#define LL_ADC_INJ_SEQ_SCAN_ENABLE_4RANKS (ADC_JSQR_JL_1 | ADC_JSQR_JL_0) /*!< ADC group injected sequencer enable with 4 ranks in the sequence */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_INJ_SEQ_DISCONT_MODE ADC group injected - Sequencer discontinuous mode + * @{ + */ +#define LL_ADC_INJ_SEQ_DISCONT_DISABLE 0x00000000U /*!< ADC group injected sequencer discontinuous mode disable */ +#define LL_ADC_INJ_SEQ_DISCONT_1RANK (ADC_CR1_JDISCEN) /*!< ADC group injected sequencer discontinuous mode enable with sequence interruption every rank */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_INJ_SEQ_RANKS ADC group injected - Sequencer ranks + * @{ + */ +#define LL_ADC_INJ_RANK_1 (ADC_JDR1_REGOFFSET | ADC_JOFR1_REGOFFSET | 0x00000001U) /*!< ADC group injected sequencer rank 1 */ +#define LL_ADC_INJ_RANK_2 (ADC_JDR2_REGOFFSET | ADC_JOFR2_REGOFFSET | 0x00000002U) /*!< ADC group injected sequencer rank 2 */ +#define LL_ADC_INJ_RANK_3 (ADC_JDR3_REGOFFSET | ADC_JOFR3_REGOFFSET | 0x00000003U) /*!< ADC group injected sequencer rank 3 */ +#define LL_ADC_INJ_RANK_4 (ADC_JDR4_REGOFFSET | ADC_JOFR4_REGOFFSET | 0x00000004U) /*!< ADC group injected sequencer rank 4 */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_CHANNEL_SAMPLINGTIME Channel - Sampling time + * @{ + */ +#define LL_ADC_SAMPLINGTIME_1CYCLE_5 0x00000000U /*!< Sampling time 1.5 ADC clock cycle */ +#define LL_ADC_SAMPLINGTIME_7CYCLES_5 (ADC_SMPR2_SMP0_0) /*!< Sampling time 7.5 ADC clock cycles */ +#define LL_ADC_SAMPLINGTIME_13CYCLES_5 (ADC_SMPR2_SMP0_1) /*!< Sampling time 13.5 ADC clock cycles */ +#define LL_ADC_SAMPLINGTIME_28CYCLES_5 (ADC_SMPR2_SMP0_1 | ADC_SMPR2_SMP0_0) /*!< Sampling time 28.5 ADC clock cycles */ +#define LL_ADC_SAMPLINGTIME_41CYCLES_5 (ADC_SMPR2_SMP0_2) /*!< Sampling time 41.5 ADC clock cycles */ +#define LL_ADC_SAMPLINGTIME_55CYCLES_5 (ADC_SMPR2_SMP0_2 | ADC_SMPR2_SMP0_0) /*!< Sampling time 55.5 ADC clock cycles */ +#define LL_ADC_SAMPLINGTIME_71CYCLES_5 (ADC_SMPR2_SMP0_2 | ADC_SMPR2_SMP0_1) /*!< Sampling time 71.5 ADC clock cycles */ +#define LL_ADC_SAMPLINGTIME_239CYCLES_5 (ADC_SMPR2_SMP0_2 | ADC_SMPR2_SMP0_1 | ADC_SMPR2_SMP0_0) /*!< Sampling time 239.5 ADC clock cycles */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_AWD_NUMBER Analog watchdog - Analog watchdog number + * @{ + */ +#define LL_ADC_AWD1 (ADC_AWD_CR1_CHANNEL_MASK | ADC_AWD_CR1_REGOFFSET) /*!< ADC analog watchdog number 1 */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_AWD_CHANNELS Analog watchdog - Monitored channels + * @{ + */ +#define LL_ADC_AWD_DISABLE 0x00000000U /*!< ADC analog watchdog monitoring disabled */ +#define LL_ADC_AWD_ALL_CHANNELS_REG ( ADC_CR1_AWDEN ) /*!< ADC analog watchdog monitoring of all channels, converted by group regular only */ +#define LL_ADC_AWD_ALL_CHANNELS_INJ ( ADC_CR1_JAWDEN ) /*!< ADC analog watchdog monitoring of all channels, converted by group injected only */ +#define LL_ADC_AWD_ALL_CHANNELS_REG_INJ ( ADC_CR1_JAWDEN | ADC_CR1_AWDEN ) /*!< ADC analog watchdog monitoring of all channels, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_0_REG ((LL_ADC_CHANNEL_0 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN0, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_0_INJ ((LL_ADC_CHANNEL_0 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN0, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_0_REG_INJ ((LL_ADC_CHANNEL_0 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN0, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_1_REG ((LL_ADC_CHANNEL_1 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN1, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_1_INJ ((LL_ADC_CHANNEL_1 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN1, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_1_REG_INJ ((LL_ADC_CHANNEL_1 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN1, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_2_REG ((LL_ADC_CHANNEL_2 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN2, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_2_INJ ((LL_ADC_CHANNEL_2 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN2, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_2_REG_INJ ((LL_ADC_CHANNEL_2 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN2, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_3_REG ((LL_ADC_CHANNEL_3 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN3, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_3_INJ ((LL_ADC_CHANNEL_3 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN3, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_3_REG_INJ ((LL_ADC_CHANNEL_3 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN3, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_4_REG ((LL_ADC_CHANNEL_4 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN4, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_4_INJ ((LL_ADC_CHANNEL_4 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN4, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_4_REG_INJ ((LL_ADC_CHANNEL_4 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN4, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_5_REG ((LL_ADC_CHANNEL_5 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN5, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_5_INJ ((LL_ADC_CHANNEL_5 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN5, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_5_REG_INJ ((LL_ADC_CHANNEL_5 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN5, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_6_REG ((LL_ADC_CHANNEL_6 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN6, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_6_INJ ((LL_ADC_CHANNEL_6 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN6, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_6_REG_INJ ((LL_ADC_CHANNEL_6 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN6, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_7_REG ((LL_ADC_CHANNEL_7 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN7, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_7_INJ ((LL_ADC_CHANNEL_7 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN7, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_7_REG_INJ ((LL_ADC_CHANNEL_7 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN7, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_8_REG ((LL_ADC_CHANNEL_8 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN8, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_8_INJ ((LL_ADC_CHANNEL_8 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN8, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_8_REG_INJ ((LL_ADC_CHANNEL_8 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN8, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_9_REG ((LL_ADC_CHANNEL_9 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN9, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_9_INJ ((LL_ADC_CHANNEL_9 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN9, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_9_REG_INJ ((LL_ADC_CHANNEL_9 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN9, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_10_REG ((LL_ADC_CHANNEL_10 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN10, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_10_INJ ((LL_ADC_CHANNEL_10 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN10, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_10_REG_INJ ((LL_ADC_CHANNEL_10 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN10, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_11_REG ((LL_ADC_CHANNEL_11 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN11, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_11_INJ ((LL_ADC_CHANNEL_11 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN11, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_11_REG_INJ ((LL_ADC_CHANNEL_11 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN11, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_12_REG ((LL_ADC_CHANNEL_12 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN12, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_12_INJ ((LL_ADC_CHANNEL_12 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN12, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_12_REG_INJ ((LL_ADC_CHANNEL_12 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN12, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_13_REG ((LL_ADC_CHANNEL_13 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN13, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_13_INJ ((LL_ADC_CHANNEL_13 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN13, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_13_REG_INJ ((LL_ADC_CHANNEL_13 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN13, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_14_REG ((LL_ADC_CHANNEL_14 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN14, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_14_INJ ((LL_ADC_CHANNEL_14 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN14, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_14_REG_INJ ((LL_ADC_CHANNEL_14 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN14, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_15_REG ((LL_ADC_CHANNEL_15 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN15, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_15_INJ ((LL_ADC_CHANNEL_15 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN15, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_15_REG_INJ ((LL_ADC_CHANNEL_15 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN15, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_16_REG ((LL_ADC_CHANNEL_16 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN16, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_16_INJ ((LL_ADC_CHANNEL_16 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN16, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_16_REG_INJ ((LL_ADC_CHANNEL_16 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN16, converted by either group regular or injected */ +#define LL_ADC_AWD_CHANNEL_17_REG ((LL_ADC_CHANNEL_17 & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN17, converted by group regular only */ +#define LL_ADC_AWD_CHANNEL_17_INJ ((LL_ADC_CHANNEL_17 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN17, converted by group injected only */ +#define LL_ADC_AWD_CHANNEL_17_REG_INJ ((LL_ADC_CHANNEL_17 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN17, converted by either group regular or injected */ +#define LL_ADC_AWD_CH_VREFINT_REG ((LL_ADC_CHANNEL_VREFINT & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to VrefInt: Internal voltage reference, converted by group regular only */ +#define LL_ADC_AWD_CH_VREFINT_INJ ((LL_ADC_CHANNEL_VREFINT & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to VrefInt: Internal voltage reference, converted by group injected only */ +#define LL_ADC_AWD_CH_VREFINT_REG_INJ ((LL_ADC_CHANNEL_VREFINT & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to VrefInt: Internal voltage reference, converted by either group regular or injected */ +#define LL_ADC_AWD_CH_TEMPSENSOR_REG ((LL_ADC_CHANNEL_TEMPSENSOR & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Temperature sensor, converted by group regular only */ +#define LL_ADC_AWD_CH_TEMPSENSOR_INJ ((LL_ADC_CHANNEL_TEMPSENSOR & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Temperature sensor, converted by group injected only */ +#define LL_ADC_AWD_CH_TEMPSENSOR_REG_INJ ((LL_ADC_CHANNEL_TEMPSENSOR & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Temperature sensor, converted by either group regular or injected */ +/** + * @} + */ + +/** @defgroup ADC_LL_EC_AWD_THRESHOLDS Analog watchdog - Thresholds + * @{ + */ +#define LL_ADC_AWD_THRESHOLD_HIGH (ADC_AWD_TR1_HIGH_REGOFFSET) /*!< ADC analog watchdog threshold high */ +#define LL_ADC_AWD_THRESHOLD_LOW (ADC_AWD_TR1_LOW_REGOFFSET) /*!< ADC analog watchdog threshold low */ +/** + * @} + */ + +#if !defined(ADC_MULTIMODE_SUPPORT) +/** @defgroup ADC_LL_EC_MULTI_MODE Multimode - Mode + * @{ + */ +#define LL_ADC_MULTI_INDEPENDENT 0x00000000U /*!< ADC dual mode disabled (ADC independent mode) */ +/** + * @} + */ +#endif +#if defined(ADC_MULTIMODE_SUPPORT) +/** @defgroup ADC_LL_EC_MULTI_MODE Multimode - Mode + * @{ + */ +#define LL_ADC_MULTI_INDEPENDENT 0x00000000U /*!< ADC dual mode disabled (ADC independent mode) */ +#define LL_ADC_MULTI_DUAL_REG_SIMULT ( ADC_CR1_DUALMOD_2 | ADC_CR1_DUALMOD_1 ) /*!< ADC dual mode enabled: group regular simultaneous */ +#define LL_ADC_MULTI_DUAL_REG_INTERL_FAST ( ADC_CR1_DUALMOD_2 | ADC_CR1_DUALMOD_1 | ADC_CR1_DUALMOD_0) /*!< ADC dual mode enabled: Combined group regular interleaved fast (delay between ADC sampling phases: 7 ADC clock cycles) (equivalent to multimode sampling delay set to "LL_ADC_MULTI_TWOSMP_DELAY_7CYCLES" on other STM32 devices)) */ +#define LL_ADC_MULTI_DUAL_REG_INTERL_SLOW (ADC_CR1_DUALMOD_3 ) /*!< ADC dual mode enabled: Combined group regular interleaved slow (delay between ADC sampling phases: 14 ADC clock cycles) (equivalent to multimode sampling delay set to "LL_ADC_MULTI_TWOSMP_DELAY_14CYCLES" on other STM32 devices)) */ +#define LL_ADC_MULTI_DUAL_INJ_SIMULT ( ADC_CR1_DUALMOD_2 | ADC_CR1_DUALMOD_0) /*!< ADC dual mode enabled: group injected simultaneous slow (delay between ADC sampling phases: 14 ADC clock cycles) (equivalent to multimode sampling delay set to "LL_ADC_MULTI_TWOSMP_DELAY_14CYCLES" on other STM32 devices)) */ +#define LL_ADC_MULTI_DUAL_INJ_ALTERN (ADC_CR1_DUALMOD_3 | ADC_CR1_DUALMOD_0) /*!< ADC dual mode enabled: group injected alternate trigger. Works only with external triggers (not internal SW start) */ +#define LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM ( ADC_CR1_DUALMOD_0) /*!< ADC dual mode enabled: Combined group regular simultaneous + group injected simultaneous */ +#define LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT ( ADC_CR1_DUALMOD_1 ) /*!< ADC dual mode enabled: Combined group regular simultaneous + group injected alternate trigger */ +#define LL_ADC_MULTI_DUAL_REG_INTFAST_INJ_SIM ( ADC_CR1_DUALMOD_1 | ADC_CR1_DUALMOD_0) /*!< ADC dual mode enabled: Combined group regular interleaved fast (delay between ADC sampling phases: 7 ADC clock cycles) + group injected simultaneous */ +#define LL_ADC_MULTI_DUAL_REG_INTSLOW_INJ_SIM ( ADC_CR1_DUALMOD_2 ) /*!< ADC dual mode enabled: Combined group regular interleaved slow (delay between ADC sampling phases: 14 ADC clock cycles) + group injected simultaneous */ + +/** + * @} + */ + +/** @defgroup ADC_LL_EC_MULTI_MASTER_SLAVE Multimode - ADC master or slave + * @{ + */ +#define LL_ADC_MULTI_MASTER ( ADC_DR_DATA) /*!< In multimode, selection among several ADC instances: ADC master */ +#define LL_ADC_MULTI_SLAVE (ADC_DR_ADC2DATA ) /*!< In multimode, selection among several ADC instances: ADC slave */ +#define LL_ADC_MULTI_MASTER_SLAVE (ADC_DR_ADC2DATA | ADC_DR_DATA) /*!< In multimode, selection among several ADC instances: both ADC master and ADC slave */ +/** + * @} + */ + +#endif /* ADC_MULTIMODE_SUPPORT */ + + +/** @defgroup ADC_LL_EC_HW_DELAYS Definitions of ADC hardware constraints delays + * @note Only ADC IP HW delays are defined in ADC LL driver driver, + * not timeout values. + * For details on delays values, refer to descriptions in source code + * above each literal definition. + * @{ + */ + +/* Note: Only ADC IP HW delays are defined in ADC LL driver driver, */ +/* not timeout values. */ +/* Timeout values for ADC operations are dependent to device clock */ +/* configuration (system clock versus ADC clock), */ +/* and therefore must be defined in user application. */ +/* Indications for estimation of ADC timeout delays, for this */ +/* STM32 serie: */ +/* - ADC enable time: maximum delay is 1us */ +/* (refer to device datasheet, parameter "tSTAB") */ +/* - ADC conversion time: duration depending on ADC clock and ADC */ +/* configuration. */ +/* (refer to device reference manual, section "Timing") */ + +/* Delay for temperature sensor stabilization time. */ +/* Literal set to maximum value (refer to device datasheet, */ +/* parameter "tSTART"). */ +/* Unit: us */ +#define LL_ADC_DELAY_TEMPSENSOR_STAB_US (10U) /*!< Delay for internal voltage reference stabilization time */ + +/* Delay required between ADC disable and ADC calibration start. */ +/* Note: On this STM32 serie, before starting a calibration, */ +/* ADC must be disabled. */ +/* A minimum number of ADC clock cycles are required */ +/* between ADC disable state and calibration start. */ +/* Refer to literal @ref LL_ADC_DELAY_ENABLE_CALIB_ADC_CYCLES. */ +/* Wait time can be computed in user application by waiting for the */ +/* equivalent number of CPU cycles, by taking into account */ +/* ratio of CPU clock versus ADC clock prescalers. */ +/* Unit: ADC clock cycles. */ +#define LL_ADC_DELAY_DISABLE_CALIB_ADC_CYCLES (2U) /*!< Delay required between ADC disable and ADC calibration start */ + +/* Delay required between end of ADC Enable and the start of ADC calibration. */ +/* Note: On this STM32 serie, a minimum number of ADC clock cycles */ +/* are required between the end of ADC enable and the start of ADC */ +/* calibration. */ +/* Wait time can be computed in user application by waiting for the */ +/* equivalent number of CPU cycles, by taking into account */ +/* ratio of CPU clock versus ADC clock prescalers. */ +/* Unit: ADC clock cycles. */ +#define LL_ADC_DELAY_ENABLE_CALIB_ADC_CYCLES (2U) /*!< Delay required between end of ADC enable and the start of ADC calibration */ + +/** + * @} + */ + +/** + * @} + */ + + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup ADC_LL_Exported_Macros ADC Exported Macros + * @{ + */ + +/** @defgroup ADC_LL_EM_WRITE_READ Common write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in ADC register + * @param __INSTANCE__ ADC Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_ADC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in ADC register + * @param __INSTANCE__ ADC Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_ADC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** @defgroup ADC_LL_EM_HELPER_MACRO ADC helper macro + * @{ + */ + +/** + * @brief Helper macro to get ADC channel number in decimal format + * from literals LL_ADC_CHANNEL_x. + * @note Example: + * __LL_ADC_CHANNEL_TO_DECIMAL_NB(LL_ADC_CHANNEL_4) + * will return decimal number "4". + * @note The input can be a value from functions where a channel + * number is returned, either defined with number + * or with bitfield (only one bit must be set). + * @param __CHANNEL__ This parameter can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1. + * @retval Value between Min_Data=0 and Max_Data=18 + */ +#define __LL_ADC_CHANNEL_TO_DECIMAL_NB(__CHANNEL__) \ + (((__CHANNEL__) & ADC_CHANNEL_ID_NUMBER_MASK) >> ADC_CHANNEL_ID_NUMBER_BITOFFSET_POS) + +/** + * @brief Helper macro to get ADC channel in literal format LL_ADC_CHANNEL_x + * from number in decimal format. + * @note Example: + * __LL_ADC_DECIMAL_NB_TO_CHANNEL(4) + * will return a data equivalent to "LL_ADC_CHANNEL_4". + * @param __DECIMAL_NB__: Value between Min_Data=0 and Max_Data=18 + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1.\n + * (1) For ADC channel read back from ADC register, + * comparison with internal channel parameter to be done + * using helper macro @ref __LL_ADC_CHANNEL_INTERNAL_TO_EXTERNAL(). + */ +#define __LL_ADC_DECIMAL_NB_TO_CHANNEL(__DECIMAL_NB__) \ + (((__DECIMAL_NB__) <= 9U) \ + ? ( \ + ((__DECIMAL_NB__) << ADC_CHANNEL_ID_NUMBER_BITOFFSET_POS) | \ + (ADC_SMPR2_REGOFFSET | (((uint32_t) (3U * (__DECIMAL_NB__))) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) \ + ) \ + : \ + ( \ + ((__DECIMAL_NB__) << ADC_CHANNEL_ID_NUMBER_BITOFFSET_POS) | \ + (ADC_SMPR1_REGOFFSET | (((uint32_t) (3U * ((__DECIMAL_NB__) - 10U))) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) \ + ) \ + ) + +/** + * @brief Helper macro to determine whether the selected channel + * corresponds to literal definitions of driver. + * @note The different literal definitions of ADC channels are: + * - ADC internal channel: + * LL_ADC_CHANNEL_VREFINT, LL_ADC_CHANNEL_TEMPSENSOR, ... + * - ADC external channel (channel connected to a GPIO pin): + * LL_ADC_CHANNEL_1, LL_ADC_CHANNEL_2, ... + * @note The channel parameter must be a value defined from literal + * definition of a ADC internal channel (LL_ADC_CHANNEL_VREFINT, + * LL_ADC_CHANNEL_TEMPSENSOR, ...), + * ADC external channel (LL_ADC_CHANNEL_1, LL_ADC_CHANNEL_2, ...), + * must not be a value from functions where a channel number is + * returned from ADC registers, + * because internal and external channels share the same channel + * number in ADC registers. The differentiation is made only with + * parameters definitions of driver. + * @param __CHANNEL__ This parameter can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1. + * @retval Value "0" if the channel corresponds to a parameter definition of a ADC external channel (channel connected to a GPIO pin). + * Value "1" if the channel corresponds to a parameter definition of a ADC internal channel. + */ +#define __LL_ADC_IS_CHANNEL_INTERNAL(__CHANNEL__) \ + (((__CHANNEL__) & ADC_CHANNEL_ID_INTERNAL_CH_MASK) != 0U) + +/** + * @brief Helper macro to convert a channel defined from parameter + * definition of a ADC internal channel (LL_ADC_CHANNEL_VREFINT, + * LL_ADC_CHANNEL_TEMPSENSOR, ...), + * to its equivalent parameter definition of a ADC external channel + * (LL_ADC_CHANNEL_1, LL_ADC_CHANNEL_2, ...). + * @note The channel parameter can be, additionally to a value + * defined from parameter definition of a ADC internal channel + * (LL_ADC_CHANNEL_VREFINT, LL_ADC_CHANNEL_TEMPSENSOR, ...), + * a value defined from parameter definition of + * ADC external channel (LL_ADC_CHANNEL_1, LL_ADC_CHANNEL_2, ...) + * or a value from functions where a channel number is returned + * from ADC registers. + * @param __CHANNEL__ This parameter can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1. + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + */ +#define __LL_ADC_CHANNEL_INTERNAL_TO_EXTERNAL(__CHANNEL__) \ + ((__CHANNEL__) & ~ADC_CHANNEL_ID_INTERNAL_CH_MASK) + +/** + * @brief Helper macro to determine whether the internal channel + * selected is available on the ADC instance selected. + * @note The channel parameter must be a value defined from parameter + * definition of a ADC internal channel (LL_ADC_CHANNEL_VREFINT, + * LL_ADC_CHANNEL_TEMPSENSOR, ...), + * must not be a value defined from parameter definition of + * ADC external channel (LL_ADC_CHANNEL_1, LL_ADC_CHANNEL_2, ...) + * or a value from functions where a channel number is + * returned from ADC registers, + * because internal and external channels share the same channel + * number in ADC registers. The differentiation is made only with + * parameters definitions of driver. + * @param __ADC_INSTANCE__ ADC instance + * @param __CHANNEL__ This parameter can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1. + * @retval Value "0" if the internal channel selected is not available on the ADC instance selected. + * Value "1" if the internal channel selected is available on the ADC instance selected. + */ +#define __LL_ADC_IS_CHANNEL_INTERNAL_AVAILABLE(__ADC_INSTANCE__, __CHANNEL__) \ + (((__ADC_INSTANCE__) == ADC1) \ + ? ( \ + ((__CHANNEL__) == LL_ADC_CHANNEL_VREFINT) || \ + ((__CHANNEL__) == LL_ADC_CHANNEL_TEMPSENSOR) \ + ) \ + : \ + (0U) \ + ) + +/** + * @brief Helper macro to define ADC analog watchdog parameter: + * define a single channel to monitor with analog watchdog + * from sequencer channel and groups definition. + * @note To be used with function @ref LL_ADC_SetAnalogWDMonitChannels(). + * Example: + * LL_ADC_SetAnalogWDMonitChannels( + * ADC1, LL_ADC_AWD1, + * __LL_ADC_ANALOGWD_CHANNEL_GROUP(LL_ADC_CHANNEL4, LL_ADC_GROUP_REGULAR)) + * @param __CHANNEL__ This parameter can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1.\n + * (1) For ADC channel read back from ADC register, + * comparison with internal channel parameter to be done + * using helper macro @ref __LL_ADC_CHANNEL_INTERNAL_TO_EXTERNAL(). + * @param __GROUP__ This parameter can be one of the following values: + * @arg @ref LL_ADC_GROUP_REGULAR + * @arg @ref LL_ADC_GROUP_INJECTED + * @arg @ref LL_ADC_GROUP_REGULAR_INJECTED + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_AWD_DISABLE + * @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG + * @arg @ref LL_ADC_AWD_ALL_CHANNELS_INJ + * @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_0_REG + * @arg @ref LL_ADC_AWD_CHANNEL_0_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_0_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_1_REG + * @arg @ref LL_ADC_AWD_CHANNEL_1_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_1_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_2_REG + * @arg @ref LL_ADC_AWD_CHANNEL_2_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_2_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_3_REG + * @arg @ref LL_ADC_AWD_CHANNEL_3_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_3_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_4_REG + * @arg @ref LL_ADC_AWD_CHANNEL_4_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_4_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_5_REG + * @arg @ref LL_ADC_AWD_CHANNEL_5_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_5_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_6_REG + * @arg @ref LL_ADC_AWD_CHANNEL_6_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_6_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_7_REG + * @arg @ref LL_ADC_AWD_CHANNEL_7_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_7_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_8_REG + * @arg @ref LL_ADC_AWD_CHANNEL_8_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_8_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_9_REG + * @arg @ref LL_ADC_AWD_CHANNEL_9_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_9_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_10_REG + * @arg @ref LL_ADC_AWD_CHANNEL_10_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_10_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_11_REG + * @arg @ref LL_ADC_AWD_CHANNEL_11_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_11_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_12_REG + * @arg @ref LL_ADC_AWD_CHANNEL_12_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_12_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_13_REG + * @arg @ref LL_ADC_AWD_CHANNEL_13_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_13_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_14_REG + * @arg @ref LL_ADC_AWD_CHANNEL_14_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_14_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_15_REG + * @arg @ref LL_ADC_AWD_CHANNEL_15_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_15_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_16_REG + * @arg @ref LL_ADC_AWD_CHANNEL_16_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_16_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_17_REG + * @arg @ref LL_ADC_AWD_CHANNEL_17_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_17_REG_INJ + * @arg @ref LL_ADC_AWD_CH_VREFINT_REG (1) + * @arg @ref LL_ADC_AWD_CH_VREFINT_INJ (1) + * @arg @ref LL_ADC_AWD_CH_VREFINT_REG_INJ (1) + * @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_REG (1) + * @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_INJ (1) + * @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_REG_INJ (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1. + */ +#define __LL_ADC_ANALOGWD_CHANNEL_GROUP(__CHANNEL__, __GROUP__) \ + (((__GROUP__) == LL_ADC_GROUP_REGULAR) \ + ? (((__CHANNEL__) & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) \ + : \ + ((__GROUP__) == LL_ADC_GROUP_INJECTED) \ + ? (((__CHANNEL__) & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL) \ + : \ + (((__CHANNEL__) & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) \ + ) + +/** + * @brief Helper macro to set the value of ADC analog watchdog threshold high + * or low in function of ADC resolution, when ADC resolution is + * different of 12 bits. + * @note To be used with function @ref LL_ADC_SetAnalogWDThresholds(). + * Example, with a ADC resolution of 8 bits, to set the value of + * analog watchdog threshold high (on 8 bits): + * LL_ADC_SetAnalogWDThresholds + * (< ADCx param >, + * __LL_ADC_ANALOGWD_SET_THRESHOLD_RESOLUTION(LL_ADC_RESOLUTION_8B, ) + * ); + * @param __ADC_RESOLUTION__ This parameter can be one of the following values: + * @arg @ref LL_ADC_RESOLUTION_12B + * @param __AWD_THRESHOLD__ Value between Min_Data=0x000 and Max_Data=0xFFF + * @retval Value between Min_Data=0x000 and Max_Data=0xFFF + */ +/* Note: On this STM32 serie, ADC is fixed to resolution 12 bits. */ +/* This macro has been kept anyway for compatibility with other */ +/* STM32 families featuring different ADC resolutions. */ +#define __LL_ADC_ANALOGWD_SET_THRESHOLD_RESOLUTION(__ADC_RESOLUTION__, __AWD_THRESHOLD__) \ + ((__AWD_THRESHOLD__) << (0U)) + +/** + * @brief Helper macro to get the value of ADC analog watchdog threshold high + * or low in function of ADC resolution, when ADC resolution is + * different of 12 bits. + * @note To be used with function @ref LL_ADC_GetAnalogWDThresholds(). + * Example, with a ADC resolution of 8 bits, to get the value of + * analog watchdog threshold high (on 8 bits): + * < threshold_value_6_bits > = __LL_ADC_ANALOGWD_GET_THRESHOLD_RESOLUTION + * (LL_ADC_RESOLUTION_8B, + * LL_ADC_GetAnalogWDThresholds(, LL_ADC_AWD_THRESHOLD_HIGH) + * ); + * @param __ADC_RESOLUTION__ This parameter can be one of the following values: + * @arg @ref LL_ADC_RESOLUTION_12B + * @param __AWD_THRESHOLD_12_BITS__ Value between Min_Data=0x000 and Max_Data=0xFFF + * @retval Value between Min_Data=0x000 and Max_Data=0xFFF + */ +/* Note: On this STM32 serie, ADC is fixed to resolution 12 bits. */ +/* This macro has been kept anyway for compatibility with other */ +/* STM32 families featuring different ADC resolutions. */ +#define __LL_ADC_ANALOGWD_GET_THRESHOLD_RESOLUTION(__ADC_RESOLUTION__, __AWD_THRESHOLD_12_BITS__) \ + (__AWD_THRESHOLD_12_BITS__) + +#if defined(ADC_MULTIMODE_SUPPORT) +/** + * @brief Helper macro to get the ADC multimode conversion data of ADC master + * or ADC slave from raw value with both ADC conversion data concatenated. + * @note This macro is intended to be used when multimode transfer by DMA + * is enabled. + * In this case the transferred data need to processed with this macro + * to separate the conversion data of ADC master and ADC slave. + * @param __ADC_MULTI_MASTER_SLAVE__ This parameter can be one of the following values: + * @arg @ref LL_ADC_MULTI_MASTER + * @arg @ref LL_ADC_MULTI_SLAVE + * @param __ADC_MULTI_CONV_DATA__ Value between Min_Data=0x000 and Max_Data=0xFFF + * @retval Value between Min_Data=0x000 and Max_Data=0xFFF + */ +#define __LL_ADC_MULTI_CONV_DATA_MASTER_SLAVE(__ADC_MULTI_MASTER_SLAVE__, __ADC_MULTI_CONV_DATA__) \ + (((__ADC_MULTI_CONV_DATA__) >> POSITION_VAL((__ADC_MULTI_MASTER_SLAVE__))) & ADC_DR_DATA) +#endif + +/** + * @brief Helper macro to select the ADC common instance + * to which is belonging the selected ADC instance. + * @note ADC common register instance can be used for: + * - Set parameters common to several ADC instances + * - Multimode (for devices with several ADC instances) + * Refer to functions having argument "ADCxy_COMMON" as parameter. + * @note On STM32F1, there is no common ADC instance. + * However, ADC instance ADC1 has a role of common ADC instance + * for ADC1 and ADC2: + * this instance is used to manage internal channels + * and multimode (these features are managed in ADC common + * instances on some other STM32 devices). + * ADC instance ADC3 (if available on the selected device) + * has no ADC common instance. + * @param __ADCx__ ADC instance + * @retval ADC common register instance + */ +#if defined(ADC1) && defined(ADC2) && defined(ADC3) +#define __LL_ADC_COMMON_INSTANCE(__ADCx__) \ + ((((__ADCx__) == ADC1) || ((__ADCx__) == ADC2)) \ + ? ( \ + (ADC12_COMMON) \ + ) \ + : \ + ( \ + (0U) \ + ) \ + ) +#elif defined(ADC1) && defined(ADC2) +#define __LL_ADC_COMMON_INSTANCE(__ADCx__) \ + (ADC12_COMMON) +#else +#define __LL_ADC_COMMON_INSTANCE(__ADCx__) \ + (ADC1_COMMON) +#endif + +/** + * @brief Helper macro to check if all ADC instances sharing the same + * ADC common instance are disabled. + * @note This check is required by functions with setting conditioned to + * ADC state: + * All ADC instances of the ADC common group must be disabled. + * Refer to functions having argument "ADCxy_COMMON" as parameter. + * @note On devices with only 1 ADC common instance, parameter of this macro + * is useless and can be ignored (parameter kept for compatibility + * with devices featuring several ADC common instances). + * @note On STM32F1, there is no common ADC instance. + * However, ADC instance ADC1 has a role of common ADC instance + * for ADC1 and ADC2: + * this instance is used to manage internal channels + * and multimode (these features are managed in ADC common + * instances on some other STM32 devices). + * ADC instance ADC3 (if available on the selected device) + * has no ADC common instance. + * @param __ADCXY_COMMON__ ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @retval Value "0" if all ADC instances sharing the same ADC common instance + * are disabled. + * Value "1" if at least one ADC instance sharing the same ADC common instance + * is enabled. + */ +#if defined(ADC1) && defined(ADC2) && defined(ADC3) +#define __LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(__ADCXY_COMMON__) \ + (((__ADCXY_COMMON__) == ADC12_COMMON) \ + ? ( \ + (LL_ADC_IsEnabled(ADC1) | \ + LL_ADC_IsEnabled(ADC2) ) \ + ) \ + : \ + ( \ + LL_ADC_IsEnabled(ADC3) \ + ) \ + ) +#elif defined(ADC1) && defined(ADC2) +#define __LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(__ADCXY_COMMON__) \ + (LL_ADC_IsEnabled(ADC1) | \ + LL_ADC_IsEnabled(ADC2) ) +#else +#define __LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(__ADCXY_COMMON__) \ + LL_ADC_IsEnabled(ADC1) +#endif + +/** + * @brief Helper macro to define the ADC conversion data full-scale digital + * value corresponding to the selected ADC resolution. + * @note ADC conversion data full-scale corresponds to voltage range + * determined by analog voltage references Vref+ and Vref- + * (refer to reference manual). + * @param __ADC_RESOLUTION__ This parameter can be one of the following values: + * @arg @ref LL_ADC_RESOLUTION_12B + * @retval ADC conversion data equivalent voltage value (unit: mVolt) + */ +#define __LL_ADC_DIGITAL_SCALE(__ADC_RESOLUTION__) \ + (0xFFFU) + + +/** + * @brief Helper macro to calculate the voltage (unit: mVolt) + * corresponding to a ADC conversion data (unit: digital value). + * @note Analog reference voltage (Vref+) must be known from + * user board environment or can be calculated using ADC measurement. + * @param __VREFANALOG_VOLTAGE__ Analog reference voltage (unit: mV) + * @param __ADC_DATA__ ADC conversion data (resolution 12 bits) + * (unit: digital value). + * @param __ADC_RESOLUTION__ This parameter can be one of the following values: + * @arg @ref LL_ADC_RESOLUTION_12B + * @retval ADC conversion data equivalent voltage value (unit: mVolt) + */ +#define __LL_ADC_CALC_DATA_TO_VOLTAGE(__VREFANALOG_VOLTAGE__,\ + __ADC_DATA__,\ + __ADC_RESOLUTION__) \ + ((__ADC_DATA__) * (__VREFANALOG_VOLTAGE__) \ + / __LL_ADC_DIGITAL_SCALE(__ADC_RESOLUTION__) \ + ) + + +/** + * @brief Helper macro to calculate the temperature (unit: degree Celsius) + * from ADC conversion data of internal temperature sensor. + * @note Computation is using temperature sensor typical values + * (refer to device datasheet). + * @note Calculation formula: + * Temperature = (TS_TYP_CALx_VOLT(uV) - TS_ADC_DATA * Conversion_uV) + * / Avg_Slope + CALx_TEMP + * with TS_ADC_DATA = temperature sensor raw data measured by ADC + * (unit: digital value) + * Avg_Slope = temperature sensor slope + * (unit: uV/Degree Celsius) + * TS_TYP_CALx_VOLT = temperature sensor digital value at + * temperature CALx_TEMP (unit: mV) + * Caution: Calculation relevancy under reserve the temperature sensor + * of the current device has characteristics in line with + * datasheet typical values. + * If temperature sensor calibration values are available on + * on this device (presence of macro __LL_ADC_CALC_TEMPERATURE()), + * temperature calculation will be more accurate using + * helper macro @ref __LL_ADC_CALC_TEMPERATURE(). + * @note As calculation input, the analog reference voltage (Vref+) must be + * defined as it impacts the ADC LSB equivalent voltage. + * @note Analog reference voltage (Vref+) must be known from + * user board environment or can be calculated using ADC measurement. + * @note ADC measurement data must correspond to a resolution of 12bits + * (full scale digital value 4095). If not the case, the data must be + * preliminarily rescaled to an equivalent resolution of 12 bits. + * @param __TEMPSENSOR_TYP_AVGSLOPE__ Device datasheet data: Temperature sensor slope typical value (unit: uV/DegCelsius). + * On STM32F1, refer to device datasheet parameter "Avg_Slope". + * @param __TEMPSENSOR_TYP_CALX_V__ Device datasheet data: Temperature sensor voltage typical value (at temperature and Vref+ defined in parameters below) (unit: mV). + * On STM32F1, refer to device datasheet parameter "V25". + * @param __TEMPSENSOR_CALX_TEMP__ Device datasheet data: Temperature at which temperature sensor voltage (see parameter above) is corresponding (unit: mV) + * @param __VREFANALOG_VOLTAGE__ Analog voltage reference (Vref+) voltage (unit: mV) + * @param __TEMPSENSOR_ADC_DATA__ ADC conversion data of internal temperature sensor (unit: digital value). + * @param __ADC_RESOLUTION__ ADC resolution at which internal temperature sensor voltage has been measured. + * This parameter can be one of the following values: + * @arg @ref LL_ADC_RESOLUTION_12B + * @retval Temperature (unit: degree Celsius) + */ +#define __LL_ADC_CALC_TEMPERATURE_TYP_PARAMS(__TEMPSENSOR_TYP_AVGSLOPE__,\ + __TEMPSENSOR_TYP_CALX_V__,\ + __TEMPSENSOR_CALX_TEMP__,\ + __VREFANALOG_VOLTAGE__,\ + __TEMPSENSOR_ADC_DATA__,\ + __ADC_RESOLUTION__) \ + ((( ( \ + (int32_t)(((__TEMPSENSOR_TYP_CALX_V__)) \ + * 1000) \ + - \ + (int32_t)((((__TEMPSENSOR_ADC_DATA__) * (__VREFANALOG_VOLTAGE__)) \ + / __LL_ADC_DIGITAL_SCALE(__ADC_RESOLUTION__)) \ + * 1000) \ + ) \ + ) / (__TEMPSENSOR_TYP_AVGSLOPE__) \ + ) + (__TEMPSENSOR_CALX_TEMP__) \ + ) + +/** + * @} + */ + +/** + * @} + */ + + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup ADC_LL_Exported_Functions ADC Exported Functions + * @{ + */ + +/** @defgroup ADC_LL_EF_DMA_Management ADC DMA management + * @{ + */ +/* Note: LL ADC functions to set DMA transfer are located into sections of */ +/* configuration of ADC instance, groups and multimode (if available): */ +/* @ref LL_ADC_REG_SetDMATransfer(), ... */ + +/** + * @brief Function to help to configure DMA transfer from ADC: retrieve the + * ADC register address from ADC instance and a list of ADC registers + * intended to be used (most commonly) with DMA transfer. + * @note These ADC registers are data registers: + * when ADC conversion data is available in ADC data registers, + * ADC generates a DMA transfer request. + * @note This macro is intended to be used with LL DMA driver, refer to + * function "LL_DMA_ConfigAddresses()". + * Example: + * LL_DMA_ConfigAddresses(DMA1, + * LL_DMA_CHANNEL_1, + * LL_ADC_DMA_GetRegAddr(ADC1, LL_ADC_DMA_REG_REGULAR_DATA), + * (uint32_t)&< array or variable >, + * LL_DMA_DIRECTION_PERIPH_TO_MEMORY); + * @note For devices with several ADC: in multimode, some devices + * use a different data register outside of ADC instance scope + * (common data register). This macro manages this register difference, + * only ADC instance has to be set as parameter. + * @note On STM32F1, only ADC instances ADC1 and ADC3 have DMA transfer + * capability, not ADC2 (ADC2 and ADC3 instances not available on + * all devices). + * @note On STM32F1, multimode can be used only with ADC1 and ADC2, not ADC3. + * Therefore, the corresponding parameter of data transfer + * for multimode can be used only with ADC1 and ADC2. + * (ADC2 and ADC3 instances not available on all devices). + * @rmtoll DR DATA LL_ADC_DMA_GetRegAddr + * @param ADCx ADC instance + * @param Register This parameter can be one of the following values: + * @arg @ref LL_ADC_DMA_REG_REGULAR_DATA + * @arg @ref LL_ADC_DMA_REG_REGULAR_DATA_MULTI (1) + * + * (1) Available on devices with several ADC instances. + * @retval ADC register address + */ +#if defined(ADC_MULTIMODE_SUPPORT) +__STATIC_INLINE uint32_t LL_ADC_DMA_GetRegAddr(ADC_TypeDef *ADCx, uint32_t Register) +{ + register uint32_t data_reg_addr = 0U; + + if (Register == LL_ADC_DMA_REG_REGULAR_DATA) + { + /* Retrieve address of register DR */ + data_reg_addr = (uint32_t)&(ADCx->DR); + } + else /* (Register == LL_ADC_DMA_REG_REGULAR_DATA_MULTI) */ + { + /* Retrieve address of register of multimode data */ + data_reg_addr = (uint32_t)&(ADC12_COMMON->DR); + } + + return data_reg_addr; +} +#else +__STATIC_INLINE uint32_t LL_ADC_DMA_GetRegAddr(ADC_TypeDef *ADCx, uint32_t Register) +{ + /* Retrieve address of register DR */ + return (uint32_t)&(ADCx->DR); +} +#endif + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_Configuration_ADC_Common Configuration of ADC hierarchical scope: common to several ADC instances + * @{ + */ + +/** + * @brief Set parameter common to several ADC: measurement path to internal + * channels (VrefInt, temperature sensor, ...). + * @note One or several values can be selected. + * Example: (LL_ADC_PATH_INTERNAL_VREFINT | + * LL_ADC_PATH_INTERNAL_TEMPSENSOR) + * @note Stabilization time of measurement path to internal channel: + * After enabling internal paths, before starting ADC conversion, + * a delay is required for internal voltage reference and + * temperature sensor stabilization time. + * Refer to device datasheet. + * Refer to literal @ref LL_ADC_DELAY_TEMPSENSOR_STAB_US. + * @note ADC internal channel sampling time constraint: + * For ADC conversion of internal channels, + * a sampling time minimum value is required. + * Refer to device datasheet. + * @rmtoll CR2 TSVREFE LL_ADC_SetCommonPathInternalCh + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @param PathInternal This parameter can be a combination of the following values: + * @arg @ref LL_ADC_PATH_INTERNAL_NONE + * @arg @ref LL_ADC_PATH_INTERNAL_VREFINT + * @arg @ref LL_ADC_PATH_INTERNAL_TEMPSENSOR + * @retval None + */ +__STATIC_INLINE void LL_ADC_SetCommonPathInternalCh(ADC_Common_TypeDef *ADCxy_COMMON, uint32_t PathInternal) +{ + MODIFY_REG(ADCxy_COMMON->CR2, (ADC_CR2_TSVREFE), PathInternal); +} + +/** + * @brief Get parameter common to several ADC: measurement path to internal + * channels (VrefInt, temperature sensor, ...). + * @note One or several values can be selected. + * Example: (LL_ADC_PATH_INTERNAL_VREFINT | + * LL_ADC_PATH_INTERNAL_TEMPSENSOR) + * @rmtoll CR2 TSVREFE LL_ADC_GetCommonPathInternalCh + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @retval Returned value can be a combination of the following values: + * @arg @ref LL_ADC_PATH_INTERNAL_NONE + * @arg @ref LL_ADC_PATH_INTERNAL_VREFINT + * @arg @ref LL_ADC_PATH_INTERNAL_TEMPSENSOR + */ +__STATIC_INLINE uint32_t LL_ADC_GetCommonPathInternalCh(ADC_Common_TypeDef *ADCxy_COMMON) +{ + return (uint32_t)(READ_BIT(ADCxy_COMMON->CR2, ADC_CR2_TSVREFE)); +} + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_Configuration_ADC_Instance Configuration of ADC hierarchical scope: ADC instance + * @{ + */ + +/** + * @brief Set ADC conversion data alignment. + * @note Refer to reference manual for alignments formats + * dependencies to ADC resolutions. + * @rmtoll CR2 ALIGN LL_ADC_SetDataAlignment + * @param ADCx ADC instance + * @param DataAlignment This parameter can be one of the following values: + * @arg @ref LL_ADC_DATA_ALIGN_RIGHT + * @arg @ref LL_ADC_DATA_ALIGN_LEFT + * @retval None + */ +__STATIC_INLINE void LL_ADC_SetDataAlignment(ADC_TypeDef *ADCx, uint32_t DataAlignment) +{ + MODIFY_REG(ADCx->CR2, ADC_CR2_ALIGN, DataAlignment); +} + +/** + * @brief Get ADC conversion data alignment. + * @note Refer to reference manual for alignments formats + * dependencies to ADC resolutions. + * @rmtoll CR2 ALIGN LL_ADC_SetDataAlignment + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_DATA_ALIGN_RIGHT + * @arg @ref LL_ADC_DATA_ALIGN_LEFT + */ +__STATIC_INLINE uint32_t LL_ADC_GetDataAlignment(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_ALIGN)); +} + +/** + * @brief Set ADC sequencers scan mode, for all ADC groups + * (group regular, group injected). + * @note According to sequencers scan mode : + * - If disabled: ADC conversion is performed in unitary conversion + * mode (one channel converted, that defined in rank 1). + * Configuration of sequencers of all ADC groups + * (sequencer scan length, ...) is discarded: equivalent to + * scan length of 1 rank. + * - If enabled: ADC conversions are performed in sequence conversions + * mode, according to configuration of sequencers of + * each ADC group (sequencer scan length, ...). + * Refer to function @ref LL_ADC_REG_SetSequencerLength() + * and to function @ref LL_ADC_INJ_SetSequencerLength(). + * @rmtoll CR1 SCAN LL_ADC_SetSequencersScanMode + * @param ADCx ADC instance + * @param ScanMode This parameter can be one of the following values: + * @arg @ref LL_ADC_SEQ_SCAN_DISABLE + * @arg @ref LL_ADC_SEQ_SCAN_ENABLE + * @retval None + */ +__STATIC_INLINE void LL_ADC_SetSequencersScanMode(ADC_TypeDef *ADCx, uint32_t ScanMode) +{ + MODIFY_REG(ADCx->CR1, ADC_CR1_SCAN, ScanMode); +} + +/** + * @brief Get ADC sequencers scan mode, for all ADC groups + * (group regular, group injected). + * @note According to sequencers scan mode : + * - If disabled: ADC conversion is performed in unitary conversion + * mode (one channel converted, that defined in rank 1). + * Configuration of sequencers of all ADC groups + * (sequencer scan length, ...) is discarded: equivalent to + * scan length of 1 rank. + * - If enabled: ADC conversions are performed in sequence conversions + * mode, according to configuration of sequencers of + * each ADC group (sequencer scan length, ...). + * Refer to function @ref LL_ADC_REG_SetSequencerLength() + * and to function @ref LL_ADC_INJ_SetSequencerLength(). + * @rmtoll CR1 SCAN LL_ADC_GetSequencersScanMode + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_SEQ_SCAN_DISABLE + * @arg @ref LL_ADC_SEQ_SCAN_ENABLE + */ +__STATIC_INLINE uint32_t LL_ADC_GetSequencersScanMode(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->CR1, ADC_CR1_SCAN)); +} + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_Configuration_ADC_Group_Regular Configuration of ADC hierarchical scope: group regular + * @{ + */ + +/** + * @brief Set ADC group regular conversion trigger source: + * internal (SW start) or from external IP (timer event, + * external interrupt line). + * @note On this STM32 serie, external trigger is set with trigger polarity: + * rising edge (only trigger polarity available on this STM32 serie). + * @note Availability of parameters of trigger sources from timer + * depends on timers availability on the selected device. + * @rmtoll CR2 EXTSEL LL_ADC_REG_SetTriggerSource + * @param ADCx ADC instance + * @param TriggerSource This parameter can be one of the following values: + * @arg @ref LL_ADC_REG_TRIG_SOFTWARE + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH3 (1) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH1 (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH2 (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_CH2 (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM3_TRGO (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM4_CH4 (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_EXTI_LINE11 (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_TRGO (2)(4) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_TRGO_ADC3 (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM3_CH1 (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_CH3 (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_CH1 (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_TRGO (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM5_CH1 (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM5_CH3 (3) + * + * (1) On STM32F1, parameter available on all ADC instances: ADC1, ADC2, ADC3 (for ADC instances ADCx available on the selected device).\n + * (2) On STM32F1, parameter available only on ADC instances: ADC1, ADC2 (for ADC instances ADCx available on the selected device).\n + * (3) On STM32F1, parameter available only on ADC instances: ADC3 (for ADC instances ADCx available on the selected device).\n + * (4) On STM32F1, parameter available only on high-density and XL-density devices. A remap of trigger must be done at top level (refer to AFIO peripheral). + * @retval None + */ +__STATIC_INLINE void LL_ADC_REG_SetTriggerSource(ADC_TypeDef *ADCx, uint32_t TriggerSource) +{ +/* Note: On this STM32 serie, ADC group regular external trigger edge */ +/* is used to perform a ADC conversion start. */ +/* This function does not set external trigger edge. */ +/* This feature is set using function */ +/* @ref LL_ADC_REG_StartConversionExtTrig(). */ + MODIFY_REG(ADCx->CR2, ADC_CR2_EXTSEL, (TriggerSource & ADC_CR2_EXTSEL)); +} + +/** + * @brief Get ADC group regular conversion trigger source: + * internal (SW start) or from external IP (timer event, + * external interrupt line). + * @note To determine whether group regular trigger source is + * internal (SW start) or external, without detail + * of which peripheral is selected as external trigger, + * (equivalent to + * "if(LL_ADC_REG_GetTriggerSource(ADC1) == LL_ADC_REG_TRIG_SOFTWARE)") + * use function @ref LL_ADC_REG_IsTriggerSourceSWStart. + * @note Availability of parameters of trigger sources from timer + * depends on timers availability on the selected device. + * @rmtoll CR2 EXTSEL LL_ADC_REG_GetTriggerSource + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_REG_TRIG_SOFTWARE + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH3 (1) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH1 (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH2 (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_CH2 (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM3_TRGO (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM4_CH4 (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_EXTI_LINE11 (2) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_TRGO (2)(4) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_TRGO_ADC3 (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM3_CH1 (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_CH3 (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_CH1 (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_TRGO (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM5_CH1 (3) + * @arg @ref LL_ADC_REG_TRIG_EXT_TIM5_CH3 (3) + * + * (1) On STM32F1, parameter available on all ADC instances: ADC1, ADC2, ADC3 (for ADC instances ADCx available on the selected device).\n + * (2) On STM32F1, parameter available only on ADC instances: ADC1, ADC2 (for ADC instances ADCx available on the selected device).\n + * (3) On STM32F1, parameter available only on ADC instances: ADC3 (for ADC instances ADCx available on the selected device).\n + * (4) On STM32F1, parameter available only on high-density and XL-density devices. A remap of trigger must be done at top level (refer to AFIO peripheral). + */ +__STATIC_INLINE uint32_t LL_ADC_REG_GetTriggerSource(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_EXTSEL)); +} + +/** + * @brief Get ADC group regular conversion trigger source internal (SW start) + or external. + * @note In case of group regular trigger source set to external trigger, + * to determine which peripheral is selected as external trigger, + * use function @ref LL_ADC_REG_GetTriggerSource(). + * @rmtoll CR2 EXTSEL LL_ADC_REG_IsTriggerSourceSWStart + * @param ADCx ADC instance + * @retval Value "0" if trigger source external trigger + * Value "1" if trigger source SW start. + */ +__STATIC_INLINE uint32_t LL_ADC_REG_IsTriggerSourceSWStart(ADC_TypeDef *ADCx) +{ + return (READ_BIT(ADCx->CR2, ADC_CR2_EXTSEL) == (LL_ADC_REG_TRIG_SOFTWARE)); +} + + +/** + * @brief Set ADC group regular sequencer length and scan direction. + * @note Description of ADC group regular sequencer features: + * - For devices with sequencer fully configurable + * (function "LL_ADC_REG_SetSequencerRanks()" available): + * sequencer length and each rank affectation to a channel + * are configurable. + * This function performs configuration of: + * - Sequence length: Number of ranks in the scan sequence. + * - Sequence direction: Unless specified in parameters, sequencer + * scan direction is forward (from rank 1 to rank n). + * Sequencer ranks are selected using + * function "LL_ADC_REG_SetSequencerRanks()". + * - For devices with sequencer not fully configurable + * (function "LL_ADC_REG_SetSequencerChannels()" available): + * sequencer length and each rank affectation to a channel + * are defined by channel number. + * This function performs configuration of: + * - Sequence length: Number of ranks in the scan sequence is + * defined by number of channels set in the sequence, + * rank of each channel is fixed by channel HW number. + * (channel 0 fixed on rank 0, channel 1 fixed on rank1, ...). + * - Sequence direction: Unless specified in parameters, sequencer + * scan direction is forward (from lowest channel number to + * highest channel number). + * Sequencer ranks are selected using + * function "LL_ADC_REG_SetSequencerChannels()". + * @note On this STM32 serie, group regular sequencer configuration + * is conditioned to ADC instance sequencer mode. + * If ADC instance sequencer mode is disabled, sequencers of + * all groups (group regular, group injected) can be configured + * but their execution is disabled (limited to rank 1). + * Refer to function @ref LL_ADC_SetSequencersScanMode(). + * @note Sequencer disabled is equivalent to sequencer of 1 rank: + * ADC conversion on only 1 channel. + * @rmtoll SQR1 L LL_ADC_REG_SetSequencerLength + * @param ADCx ADC instance + * @param SequencerNbRanks This parameter can be one of the following values: + * @arg @ref LL_ADC_REG_SEQ_SCAN_DISABLE + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_2RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_3RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_4RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_5RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_6RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_7RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_8RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_9RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_10RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_11RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_12RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_13RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_14RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_15RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_16RANKS + * @retval None + */ +__STATIC_INLINE void LL_ADC_REG_SetSequencerLength(ADC_TypeDef *ADCx, uint32_t SequencerNbRanks) +{ + MODIFY_REG(ADCx->SQR1, ADC_SQR1_L, SequencerNbRanks); +} + +/** + * @brief Get ADC group regular sequencer length and scan direction. + * @note Description of ADC group regular sequencer features: + * - For devices with sequencer fully configurable + * (function "LL_ADC_REG_SetSequencerRanks()" available): + * sequencer length and each rank affectation to a channel + * are configurable. + * This function retrieves: + * - Sequence length: Number of ranks in the scan sequence. + * - Sequence direction: Unless specified in parameters, sequencer + * scan direction is forward (from rank 1 to rank n). + * Sequencer ranks are selected using + * function "LL_ADC_REG_SetSequencerRanks()". + * - For devices with sequencer not fully configurable + * (function "LL_ADC_REG_SetSequencerChannels()" available): + * sequencer length and each rank affectation to a channel + * are defined by channel number. + * This function retrieves: + * - Sequence length: Number of ranks in the scan sequence is + * defined by number of channels set in the sequence, + * rank of each channel is fixed by channel HW number. + * (channel 0 fixed on rank 0, channel 1 fixed on rank1, ...). + * - Sequence direction: Unless specified in parameters, sequencer + * scan direction is forward (from lowest channel number to + * highest channel number). + * Sequencer ranks are selected using + * function "LL_ADC_REG_SetSequencerChannels()". + * @note On this STM32 serie, group regular sequencer configuration + * is conditioned to ADC instance sequencer mode. + * If ADC instance sequencer mode is disabled, sequencers of + * all groups (group regular, group injected) can be configured + * but their execution is disabled (limited to rank 1). + * Refer to function @ref LL_ADC_SetSequencersScanMode(). + * @note Sequencer disabled is equivalent to sequencer of 1 rank: + * ADC conversion on only 1 channel. + * @rmtoll SQR1 L LL_ADC_REG_SetSequencerLength + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_REG_SEQ_SCAN_DISABLE + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_2RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_3RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_4RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_5RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_6RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_7RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_8RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_9RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_10RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_11RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_12RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_13RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_14RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_15RANKS + * @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_16RANKS + */ +__STATIC_INLINE uint32_t LL_ADC_REG_GetSequencerLength(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->SQR1, ADC_SQR1_L)); +} + +/** + * @brief Set ADC group regular sequencer discontinuous mode: + * sequence subdivided and scan conversions interrupted every selected + * number of ranks. + * @note It is not possible to enable both ADC group regular + * continuous mode and sequencer discontinuous mode. + * @note It is not possible to enable both ADC auto-injected mode + * and ADC group regular sequencer discontinuous mode. + * @rmtoll CR1 DISCEN LL_ADC_REG_SetSequencerDiscont\n + * CR1 DISCNUM LL_ADC_REG_SetSequencerDiscont + * @param ADCx ADC instance + * @param SeqDiscont This parameter can be one of the following values: + * @arg @ref LL_ADC_REG_SEQ_DISCONT_DISABLE + * @arg @ref LL_ADC_REG_SEQ_DISCONT_1RANK + * @arg @ref LL_ADC_REG_SEQ_DISCONT_2RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_3RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_4RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_5RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_6RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_7RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_8RANKS + * @retval None + */ +__STATIC_INLINE void LL_ADC_REG_SetSequencerDiscont(ADC_TypeDef *ADCx, uint32_t SeqDiscont) +{ + MODIFY_REG(ADCx->CR1, ADC_CR1_DISCEN | ADC_CR1_DISCNUM, SeqDiscont); +} + +/** + * @brief Get ADC group regular sequencer discontinuous mode: + * sequence subdivided and scan conversions interrupted every selected + * number of ranks. + * @rmtoll CR1 DISCEN LL_ADC_REG_GetSequencerDiscont\n + * CR1 DISCNUM LL_ADC_REG_GetSequencerDiscont + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_REG_SEQ_DISCONT_DISABLE + * @arg @ref LL_ADC_REG_SEQ_DISCONT_1RANK + * @arg @ref LL_ADC_REG_SEQ_DISCONT_2RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_3RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_4RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_5RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_6RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_7RANKS + * @arg @ref LL_ADC_REG_SEQ_DISCONT_8RANKS + */ +__STATIC_INLINE uint32_t LL_ADC_REG_GetSequencerDiscont(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->CR1, ADC_CR1_DISCEN | ADC_CR1_DISCNUM)); +} + +/** + * @brief Set ADC group regular sequence: channel on the selected + * scan sequence rank. + * @note This function performs configuration of: + * - Channels ordering into each rank of scan sequence: + * whatever channel can be placed into whatever rank. + * @note On this STM32 serie, ADC group regular sequencer is + * fully configurable: sequencer length and each rank + * affectation to a channel are configurable. + * Refer to description of function @ref LL_ADC_REG_SetSequencerLength(). + * @note Depending on devices and packages, some channels may not be available. + * Refer to device datasheet for channels availability. + * @note On this STM32 serie, to measure internal channels (VrefInt, + * TempSensor, ...), measurement paths to internal channels must be + * enabled separately. + * This can be done using function @ref LL_ADC_SetCommonPathInternalCh(). + * @rmtoll SQR3 SQ1 LL_ADC_REG_SetSequencerRanks\n + * SQR3 SQ2 LL_ADC_REG_SetSequencerRanks\n + * SQR3 SQ3 LL_ADC_REG_SetSequencerRanks\n + * SQR3 SQ4 LL_ADC_REG_SetSequencerRanks\n + * SQR3 SQ5 LL_ADC_REG_SetSequencerRanks\n + * SQR3 SQ6 LL_ADC_REG_SetSequencerRanks\n + * SQR2 SQ7 LL_ADC_REG_SetSequencerRanks\n + * SQR2 SQ8 LL_ADC_REG_SetSequencerRanks\n + * SQR2 SQ9 LL_ADC_REG_SetSequencerRanks\n + * SQR2 SQ10 LL_ADC_REG_SetSequencerRanks\n + * SQR2 SQ11 LL_ADC_REG_SetSequencerRanks\n + * SQR2 SQ12 LL_ADC_REG_SetSequencerRanks\n + * SQR1 SQ13 LL_ADC_REG_SetSequencerRanks\n + * SQR1 SQ14 LL_ADC_REG_SetSequencerRanks\n + * SQR1 SQ15 LL_ADC_REG_SetSequencerRanks\n + * SQR1 SQ16 LL_ADC_REG_SetSequencerRanks + * @param ADCx ADC instance + * @param Rank This parameter can be one of the following values: + * @arg @ref LL_ADC_REG_RANK_1 + * @arg @ref LL_ADC_REG_RANK_2 + * @arg @ref LL_ADC_REG_RANK_3 + * @arg @ref LL_ADC_REG_RANK_4 + * @arg @ref LL_ADC_REG_RANK_5 + * @arg @ref LL_ADC_REG_RANK_6 + * @arg @ref LL_ADC_REG_RANK_7 + * @arg @ref LL_ADC_REG_RANK_8 + * @arg @ref LL_ADC_REG_RANK_9 + * @arg @ref LL_ADC_REG_RANK_10 + * @arg @ref LL_ADC_REG_RANK_11 + * @arg @ref LL_ADC_REG_RANK_12 + * @arg @ref LL_ADC_REG_RANK_13 + * @arg @ref LL_ADC_REG_RANK_14 + * @arg @ref LL_ADC_REG_RANK_15 + * @arg @ref LL_ADC_REG_RANK_16 + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1. + * @retval None + */ +__STATIC_INLINE void LL_ADC_REG_SetSequencerRanks(ADC_TypeDef *ADCx, uint32_t Rank, uint32_t Channel) +{ + /* Set bits with content of parameter "Channel" with bits position */ + /* in register and register position depending on parameter "Rank". */ + /* Parameters "Rank" and "Channel" are used with masks because containing */ + /* other bits reserved for other purpose. */ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->SQR1, __ADC_MASK_SHIFT(Rank, ADC_REG_SQRX_REGOFFSET_MASK)); + + MODIFY_REG(*preg, + ADC_CHANNEL_ID_NUMBER_MASK << (Rank & ADC_REG_RANK_ID_SQRX_MASK), + (Channel & ADC_CHANNEL_ID_NUMBER_MASK) << (Rank & ADC_REG_RANK_ID_SQRX_MASK)); +} + +/** + * @brief Get ADC group regular sequence: channel on the selected + * scan sequence rank. + * @note On this STM32 serie, ADC group regular sequencer is + * fully configurable: sequencer length and each rank + * affectation to a channel are configurable. + * Refer to description of function @ref LL_ADC_REG_SetSequencerLength(). + * @note Depending on devices and packages, some channels may not be available. + * Refer to device datasheet for channels availability. + * @note Usage of the returned channel number: + * - To reinject this channel into another function LL_ADC_xxx: + * the returned channel number is only partly formatted on definition + * of literals LL_ADC_CHANNEL_x. Therefore, it has to be compared + * with parts of literals LL_ADC_CHANNEL_x or using + * helper macro @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB(). + * Then the selected literal LL_ADC_CHANNEL_x can be used + * as parameter for another function. + * - To get the channel number in decimal format: + * process the returned value with the helper macro + * @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB(). + * @rmtoll SQR3 SQ1 LL_ADC_REG_GetSequencerRanks\n + * SQR3 SQ2 LL_ADC_REG_GetSequencerRanks\n + * SQR3 SQ3 LL_ADC_REG_GetSequencerRanks\n + * SQR3 SQ4 LL_ADC_REG_GetSequencerRanks\n + * SQR3 SQ5 LL_ADC_REG_GetSequencerRanks\n + * SQR3 SQ6 LL_ADC_REG_GetSequencerRanks\n + * SQR2 SQ7 LL_ADC_REG_GetSequencerRanks\n + * SQR2 SQ8 LL_ADC_REG_GetSequencerRanks\n + * SQR2 SQ9 LL_ADC_REG_GetSequencerRanks\n + * SQR2 SQ10 LL_ADC_REG_GetSequencerRanks\n + * SQR2 SQ11 LL_ADC_REG_GetSequencerRanks\n + * SQR2 SQ12 LL_ADC_REG_GetSequencerRanks\n + * SQR1 SQ13 LL_ADC_REG_GetSequencerRanks\n + * SQR1 SQ14 LL_ADC_REG_GetSequencerRanks\n + * SQR1 SQ15 LL_ADC_REG_GetSequencerRanks\n + * SQR1 SQ16 LL_ADC_REG_GetSequencerRanks + * @param ADCx ADC instance + * @param Rank This parameter can be one of the following values: + * @arg @ref LL_ADC_REG_RANK_1 + * @arg @ref LL_ADC_REG_RANK_2 + * @arg @ref LL_ADC_REG_RANK_3 + * @arg @ref LL_ADC_REG_RANK_4 + * @arg @ref LL_ADC_REG_RANK_5 + * @arg @ref LL_ADC_REG_RANK_6 + * @arg @ref LL_ADC_REG_RANK_7 + * @arg @ref LL_ADC_REG_RANK_8 + * @arg @ref LL_ADC_REG_RANK_9 + * @arg @ref LL_ADC_REG_RANK_10 + * @arg @ref LL_ADC_REG_RANK_11 + * @arg @ref LL_ADC_REG_RANK_12 + * @arg @ref LL_ADC_REG_RANK_13 + * @arg @ref LL_ADC_REG_RANK_14 + * @arg @ref LL_ADC_REG_RANK_15 + * @arg @ref LL_ADC_REG_RANK_16 + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1.\n + * (1) For ADC channel read back from ADC register, + * comparison with internal channel parameter to be done + * using helper macro @ref __LL_ADC_CHANNEL_INTERNAL_TO_EXTERNAL(). + */ +__STATIC_INLINE uint32_t LL_ADC_REG_GetSequencerRanks(ADC_TypeDef *ADCx, uint32_t Rank) +{ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->SQR1, __ADC_MASK_SHIFT(Rank, ADC_REG_SQRX_REGOFFSET_MASK)); + + return (uint32_t) (READ_BIT(*preg, + ADC_CHANNEL_ID_NUMBER_MASK << (Rank & ADC_REG_RANK_ID_SQRX_MASK)) + >> (Rank & ADC_REG_RANK_ID_SQRX_MASK) + ); +} + +/** + * @brief Set ADC continuous conversion mode on ADC group regular. + * @note Description of ADC continuous conversion mode: + * - single mode: one conversion per trigger + * - continuous mode: after the first trigger, following + * conversions launched successively automatically. + * @note It is not possible to enable both ADC group regular + * continuous mode and sequencer discontinuous mode. + * @rmtoll CR2 CONT LL_ADC_REG_SetContinuousMode + * @param ADCx ADC instance + * @param Continuous This parameter can be one of the following values: + * @arg @ref LL_ADC_REG_CONV_SINGLE + * @arg @ref LL_ADC_REG_CONV_CONTINUOUS + * @retval None + */ +__STATIC_INLINE void LL_ADC_REG_SetContinuousMode(ADC_TypeDef *ADCx, uint32_t Continuous) +{ + MODIFY_REG(ADCx->CR2, ADC_CR2_CONT, Continuous); +} + +/** + * @brief Get ADC continuous conversion mode on ADC group regular. + * @note Description of ADC continuous conversion mode: + * - single mode: one conversion per trigger + * - continuous mode: after the first trigger, following + * conversions launched successively automatically. + * @rmtoll CR2 CONT LL_ADC_REG_GetContinuousMode + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_REG_CONV_SINGLE + * @arg @ref LL_ADC_REG_CONV_CONTINUOUS + */ +__STATIC_INLINE uint32_t LL_ADC_REG_GetContinuousMode(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_CONT)); +} + +/** + * @brief Set ADC group regular conversion data transfer: no transfer or + * transfer by DMA, and DMA requests mode. + * @note If transfer by DMA selected, specifies the DMA requests + * mode: + * - Limited mode (One shot mode): DMA transfer requests are stopped + * when number of DMA data transfers (number of + * ADC conversions) is reached. + * This ADC mode is intended to be used with DMA mode non-circular. + * - Unlimited mode: DMA transfer requests are unlimited, + * whatever number of DMA data transfers (number of + * ADC conversions). + * This ADC mode is intended to be used with DMA mode circular. + * @note If ADC DMA requests mode is set to unlimited and DMA is set to + * mode non-circular: + * when DMA transfers size will be reached, DMA will stop transfers of + * ADC conversions data ADC will raise an overrun error + * (overrun flag and interruption if enabled). + * @note To configure DMA source address (peripheral address), + * use function @ref LL_ADC_DMA_GetRegAddr(). + * @rmtoll CR2 DMA LL_ADC_REG_SetDMATransfer + * @param ADCx ADC instance + * @param DMATransfer This parameter can be one of the following values: + * @arg @ref LL_ADC_REG_DMA_TRANSFER_NONE + * @arg @ref LL_ADC_REG_DMA_TRANSFER_UNLIMITED + * @retval None + */ +__STATIC_INLINE void LL_ADC_REG_SetDMATransfer(ADC_TypeDef *ADCx, uint32_t DMATransfer) +{ + MODIFY_REG(ADCx->CR2, ADC_CR2_DMA, DMATransfer); +} + +/** + * @brief Get ADC group regular conversion data transfer: no transfer or + * transfer by DMA, and DMA requests mode. + * @note If transfer by DMA selected, specifies the DMA requests + * mode: + * - Limited mode (One shot mode): DMA transfer requests are stopped + * when number of DMA data transfers (number of + * ADC conversions) is reached. + * This ADC mode is intended to be used with DMA mode non-circular. + * - Unlimited mode: DMA transfer requests are unlimited, + * whatever number of DMA data transfers (number of + * ADC conversions). + * This ADC mode is intended to be used with DMA mode circular. + * @note If ADC DMA requests mode is set to unlimited and DMA is set to + * mode non-circular: + * when DMA transfers size will be reached, DMA will stop transfers of + * ADC conversions data ADC will raise an overrun error + * (overrun flag and interruption if enabled). + * @note To configure DMA source address (peripheral address), + * use function @ref LL_ADC_DMA_GetRegAddr(). + * @rmtoll CR2 DMA LL_ADC_REG_GetDMATransfer + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_REG_DMA_TRANSFER_NONE + * @arg @ref LL_ADC_REG_DMA_TRANSFER_UNLIMITED + */ +__STATIC_INLINE uint32_t LL_ADC_REG_GetDMATransfer(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_DMA)); +} + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_Configuration_ADC_Group_Injected Configuration of ADC hierarchical scope: group injected + * @{ + */ + +/** + * @brief Set ADC group injected conversion trigger source: + * internal (SW start) or from external IP (timer event, + * external interrupt line). + * @note On this STM32 serie, external trigger is set with trigger polarity: + * rising edge (only trigger polarity available on this STM32 serie). + * @note Availability of parameters of trigger sources from timer + * depends on timers availability on the selected device. + * @rmtoll CR2 JEXTSEL LL_ADC_INJ_SetTriggerSource + * @param ADCx ADC instance + * @param TriggerSource This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_TRIG_SOFTWARE + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM1_TRGO (1) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM1_CH4 (1) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM2_TRGO (2) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM2_CH1 (2) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM3_CH4 (2) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_TRGO (2) + * @arg @ref LL_ADC_INJ_TRIG_EXT_EXTI_LINE15 (2) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH4 (2)(4) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH4_ADC3 (3) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_CH3 (3) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH2 (3) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH4 (3) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM5_TRGO (3) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM5_CH4 (3) + * + * (1) On STM32F1, parameter available on all ADC instances: ADC1, ADC2, ADC3 (for ADC instances ADCx available on the selected device).\n + * (2) On STM32F1, parameter available only on ADC instances: ADC1, ADC2 (for ADC instances ADCx available on the selected device).\n + * (3) On STM32F1, parameter available only on ADC instances: ADC3 (for ADC instances ADCx available on the selected device).\n + * (4) On STM32F1, parameter available only on high-density and XL-density devices. A remap of trigger must be done at top level (refer to AFIO peripheral). + * @retval None + */ +__STATIC_INLINE void LL_ADC_INJ_SetTriggerSource(ADC_TypeDef *ADCx, uint32_t TriggerSource) +{ +/* Note: On this STM32 serie, ADC group injected external trigger edge */ +/* is used to perform a ADC conversion start. */ +/* This function does not set external trigger edge. */ +/* This feature is set using function */ +/* @ref LL_ADC_INJ_StartConversionExtTrig(). */ + MODIFY_REG(ADCx->CR2, ADC_CR2_JEXTSEL, (TriggerSource & ADC_CR2_JEXTSEL)); +} + +/** + * @brief Get ADC group injected conversion trigger source: + * internal (SW start) or from external IP (timer event, + * external interrupt line). + * @note To determine whether group injected trigger source is + * internal (SW start) or external, without detail + * of which peripheral is selected as external trigger, + * (equivalent to + * "if(LL_ADC_INJ_GetTriggerSource(ADC1) == LL_ADC_INJ_TRIG_SOFTWARE)") + * use function @ref LL_ADC_INJ_IsTriggerSourceSWStart. + * @note Availability of parameters of trigger sources from timer + * depends on timers availability on the selected device. + * @rmtoll CR2 JEXTSEL LL_ADC_INJ_GetTriggerSource + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_INJ_TRIG_SOFTWARE + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM1_TRGO (1) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM1_CH4 (1) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM2_TRGO (2) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM2_CH1 (2) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM3_CH4 (2) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_TRGO (2) + * @arg @ref LL_ADC_INJ_TRIG_EXT_EXTI_LINE15 (2) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH4 (2)(4) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH4_ADC3 (3) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_CH3 (3) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH2 (3) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH4 (3) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM5_TRGO (3) + * @arg @ref LL_ADC_INJ_TRIG_EXT_TIM5_CH4 (3) + * + * (1) On STM32F1, parameter available on all ADC instances: ADC1, ADC2, ADC3 (for ADC instances ADCx available on the selected device).\n + * (2) On STM32F1, parameter available only on ADC instances: ADC1, ADC2 (for ADC instances ADCx available on the selected device).\n + * (3) On STM32F1, parameter available only on ADC instances: ADC3 (for ADC instances ADCx available on the selected device).\n + * (4) On STM32F1, parameter available only on high-density and XL-density devices. A remap of trigger must be done at top level (refer to AFIO peripheral). + */ +__STATIC_INLINE uint32_t LL_ADC_INJ_GetTriggerSource(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_JEXTSEL)); +} + +/** + * @brief Get ADC group injected conversion trigger source internal (SW start) + or external + * @note In case of group injected trigger source set to external trigger, + * to determine which peripheral is selected as external trigger, + * use function @ref LL_ADC_INJ_GetTriggerSource. + * @rmtoll CR2 JEXTSEL LL_ADC_INJ_IsTriggerSourceSWStart + * @param ADCx ADC instance + * @retval Value "0" if trigger source external trigger + * Value "1" if trigger source SW start. + */ +__STATIC_INLINE uint32_t LL_ADC_INJ_IsTriggerSourceSWStart(ADC_TypeDef *ADCx) +{ + return (READ_BIT(ADCx->CR2, ADC_CR2_JEXTSEL) == LL_ADC_INJ_TRIG_SOFTWARE); +} + +/** + * @brief Set ADC group injected sequencer length and scan direction. + * @note This function performs configuration of: + * - Sequence length: Number of ranks in the scan sequence. + * - Sequence direction: Unless specified in parameters, sequencer + * scan direction is forward (from rank 1 to rank n). + * @note On this STM32 serie, group injected sequencer configuration + * is conditioned to ADC instance sequencer mode. + * If ADC instance sequencer mode is disabled, sequencers of + * all groups (group regular, group injected) can be configured + * but their execution is disabled (limited to rank 1). + * Refer to function @ref LL_ADC_SetSequencersScanMode(). + * @note Sequencer disabled is equivalent to sequencer of 1 rank: + * ADC conversion on only 1 channel. + * @rmtoll JSQR JL LL_ADC_INJ_SetSequencerLength + * @param ADCx ADC instance + * @param SequencerNbRanks This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_SEQ_SCAN_DISABLE + * @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS + * @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_3RANKS + * @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_4RANKS + * @retval None + */ +__STATIC_INLINE void LL_ADC_INJ_SetSequencerLength(ADC_TypeDef *ADCx, uint32_t SequencerNbRanks) +{ + MODIFY_REG(ADCx->JSQR, ADC_JSQR_JL, SequencerNbRanks); +} + +/** + * @brief Get ADC group injected sequencer length and scan direction. + * @note This function retrieves: + * - Sequence length: Number of ranks in the scan sequence. + * - Sequence direction: Unless specified in parameters, sequencer + * scan direction is forward (from rank 1 to rank n). + * @note On this STM32 serie, group injected sequencer configuration + * is conditioned to ADC instance sequencer mode. + * If ADC instance sequencer mode is disabled, sequencers of + * all groups (group regular, group injected) can be configured + * but their execution is disabled (limited to rank 1). + * Refer to function @ref LL_ADC_SetSequencersScanMode(). + * @note Sequencer disabled is equivalent to sequencer of 1 rank: + * ADC conversion on only 1 channel. + * @rmtoll JSQR JL LL_ADC_INJ_GetSequencerLength + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_INJ_SEQ_SCAN_DISABLE + * @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS + * @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_3RANKS + * @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_4RANKS + */ +__STATIC_INLINE uint32_t LL_ADC_INJ_GetSequencerLength(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->JSQR, ADC_JSQR_JL)); +} + +/** + * @brief Set ADC group injected sequencer discontinuous mode: + * sequence subdivided and scan conversions interrupted every selected + * number of ranks. + * @note It is not possible to enable both ADC group injected + * auto-injected mode and sequencer discontinuous mode. + * @rmtoll CR1 DISCEN LL_ADC_INJ_SetSequencerDiscont + * @param ADCx ADC instance + * @param SeqDiscont This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_SEQ_DISCONT_DISABLE + * @arg @ref LL_ADC_INJ_SEQ_DISCONT_1RANK + * @retval None + */ +__STATIC_INLINE void LL_ADC_INJ_SetSequencerDiscont(ADC_TypeDef *ADCx, uint32_t SeqDiscont) +{ + MODIFY_REG(ADCx->CR1, ADC_CR1_JDISCEN, SeqDiscont); +} + +/** + * @brief Get ADC group injected sequencer discontinuous mode: + * sequence subdivided and scan conversions interrupted every selected + * number of ranks. + * @rmtoll CR1 DISCEN LL_ADC_REG_GetSequencerDiscont + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_INJ_SEQ_DISCONT_DISABLE + * @arg @ref LL_ADC_INJ_SEQ_DISCONT_1RANK + */ +__STATIC_INLINE uint32_t LL_ADC_INJ_GetSequencerDiscont(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->CR1, ADC_CR1_JDISCEN)); +} + +/** + * @brief Set ADC group injected sequence: channel on the selected + * sequence rank. + * @note Depending on devices and packages, some channels may not be available. + * Refer to device datasheet for channels availability. + * @note On this STM32 serie, to measure internal channels (VrefInt, + * TempSensor, ...), measurement paths to internal channels must be + * enabled separately. + * This can be done using function @ref LL_ADC_SetCommonPathInternalCh(). + * @rmtoll JSQR JSQ1 LL_ADC_INJ_SetSequencerRanks\n + * JSQR JSQ2 LL_ADC_INJ_SetSequencerRanks\n + * JSQR JSQ3 LL_ADC_INJ_SetSequencerRanks\n + * JSQR JSQ4 LL_ADC_INJ_SetSequencerRanks + * @param ADCx ADC instance + * @param Rank This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_RANK_1 + * @arg @ref LL_ADC_INJ_RANK_2 + * @arg @ref LL_ADC_INJ_RANK_3 + * @arg @ref LL_ADC_INJ_RANK_4 + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1. + * @retval None + */ +__STATIC_INLINE void LL_ADC_INJ_SetSequencerRanks(ADC_TypeDef *ADCx, uint32_t Rank, uint32_t Channel) +{ + /* Set bits with content of parameter "Channel" with bits position */ + /* in register depending on parameter "Rank". */ + /* Parameters "Rank" and "Channel" are used with masks because containing */ + /* other bits reserved for other purpose. */ + register uint32_t tmpreg1 = (READ_BIT(ADCx->JSQR, ADC_JSQR_JL) >> ADC_JSQR_JL_Pos) + 1U; + + MODIFY_REG(ADCx->JSQR, + ADC_CHANNEL_ID_NUMBER_MASK << (5U * (uint8_t)(((Rank) + 3U) - (tmpreg1))), + (Channel & ADC_CHANNEL_ID_NUMBER_MASK) << (5U * (uint8_t)(((Rank) + 3U) - (tmpreg1)))); +} + +/** + * @brief Get ADC group injected sequence: channel on the selected + * sequence rank. + * @note Depending on devices and packages, some channels may not be available. + * Refer to device datasheet for channels availability. + * @note Usage of the returned channel number: + * - To reinject this channel into another function LL_ADC_xxx: + * the returned channel number is only partly formatted on definition + * of literals LL_ADC_CHANNEL_x. Therefore, it has to be compared + * with parts of literals LL_ADC_CHANNEL_x or using + * helper macro @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB(). + * Then the selected literal LL_ADC_CHANNEL_x can be used + * as parameter for another function. + * - To get the channel number in decimal format: + * process the returned value with the helper macro + * @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB(). + * @rmtoll JSQR JSQ1 LL_ADC_INJ_SetSequencerRanks\n + * JSQR JSQ2 LL_ADC_INJ_SetSequencerRanks\n + * JSQR JSQ3 LL_ADC_INJ_SetSequencerRanks\n + * JSQR JSQ4 LL_ADC_INJ_SetSequencerRanks + * @param ADCx ADC instance + * @param Rank This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_RANK_1 + * @arg @ref LL_ADC_INJ_RANK_2 + * @arg @ref LL_ADC_INJ_RANK_3 + * @arg @ref LL_ADC_INJ_RANK_4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1.\n + * (1) For ADC channel read back from ADC register, + * comparison with internal channel parameter to be done + * using helper macro @ref __LL_ADC_CHANNEL_INTERNAL_TO_EXTERNAL(). + */ +__STATIC_INLINE uint32_t LL_ADC_INJ_GetSequencerRanks(ADC_TypeDef *ADCx, uint32_t Rank) +{ + register uint32_t tmpreg1 = (READ_BIT(ADCx->JSQR, ADC_JSQR_JL) >> ADC_JSQR_JL_Pos) + 1U; + + return (uint32_t)(READ_BIT(ADCx->JSQR, + ADC_CHANNEL_ID_NUMBER_MASK << (5U * (uint8_t)(((Rank) + 3U) - (tmpreg1)))) + >> (5U * (uint8_t)(((Rank) + 3U) - (tmpreg1))) + ); +} + +/** + * @brief Set ADC group injected conversion trigger: + * independent or from ADC group regular. + * @note This mode can be used to extend number of data registers + * updated after one ADC conversion trigger and with data + * permanently kept (not erased by successive conversions of scan of + * ADC sequencer ranks), up to 5 data registers: + * 1 data register on ADC group regular, 4 data registers + * on ADC group injected. + * @note If ADC group injected injected trigger source is set to an + * external trigger, this feature must be must be set to + * independent trigger. + * ADC group injected automatic trigger is compliant only with + * group injected trigger source set to SW start, without any + * further action on ADC group injected conversion start or stop: + * in this case, ADC group injected is controlled only + * from ADC group regular. + * @note It is not possible to enable both ADC group injected + * auto-injected mode and sequencer discontinuous mode. + * @rmtoll CR1 JAUTO LL_ADC_INJ_SetTrigAuto + * @param ADCx ADC instance + * @param TrigAuto This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_TRIG_INDEPENDENT + * @arg @ref LL_ADC_INJ_TRIG_FROM_GRP_REGULAR + * @retval None + */ +__STATIC_INLINE void LL_ADC_INJ_SetTrigAuto(ADC_TypeDef *ADCx, uint32_t TrigAuto) +{ + MODIFY_REG(ADCx->CR1, ADC_CR1_JAUTO, TrigAuto); +} + +/** + * @brief Get ADC group injected conversion trigger: + * independent or from ADC group regular. + * @rmtoll CR1 JAUTO LL_ADC_INJ_GetTrigAuto + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_INJ_TRIG_INDEPENDENT + * @arg @ref LL_ADC_INJ_TRIG_FROM_GRP_REGULAR + */ +__STATIC_INLINE uint32_t LL_ADC_INJ_GetTrigAuto(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->CR1, ADC_CR1_JAUTO)); +} + +/** + * @brief Set ADC group injected offset. + * @note It sets: + * - ADC group injected rank to which the offset programmed + * will be applied + * - Offset level (offset to be subtracted from the raw + * converted data). + * Caution: Offset format is dependent to ADC resolution: + * offset has to be left-aligned on bit 11, the LSB (right bits) + * are set to 0. + * @note Offset cannot be enabled or disabled. + * To emulate offset disabled, set an offset value equal to 0. + * @rmtoll JOFR1 JOFFSET1 LL_ADC_INJ_SetOffset\n + * JOFR2 JOFFSET2 LL_ADC_INJ_SetOffset\n + * JOFR3 JOFFSET3 LL_ADC_INJ_SetOffset\n + * JOFR4 JOFFSET4 LL_ADC_INJ_SetOffset + * @param ADCx ADC instance + * @param Rank This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_RANK_1 + * @arg @ref LL_ADC_INJ_RANK_2 + * @arg @ref LL_ADC_INJ_RANK_3 + * @arg @ref LL_ADC_INJ_RANK_4 + * @param OffsetLevel Value between Min_Data=0x000 and Max_Data=0xFFF + * @retval None + */ +__STATIC_INLINE void LL_ADC_INJ_SetOffset(ADC_TypeDef *ADCx, uint32_t Rank, uint32_t OffsetLevel) +{ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JOFR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JOFRX_REGOFFSET_MASK)); + + MODIFY_REG(*preg, + ADC_JOFR1_JOFFSET1, + OffsetLevel); +} + +/** + * @brief Get ADC group injected offset. + * @note It gives offset level (offset to be subtracted from the raw converted data). + * Caution: Offset format is dependent to ADC resolution: + * offset has to be left-aligned on bit 11, the LSB (right bits) + * are set to 0. + * @rmtoll JOFR1 JOFFSET1 LL_ADC_INJ_GetOffset\n + * JOFR2 JOFFSET2 LL_ADC_INJ_GetOffset\n + * JOFR3 JOFFSET3 LL_ADC_INJ_GetOffset\n + * JOFR4 JOFFSET4 LL_ADC_INJ_GetOffset + * @param ADCx ADC instance + * @param Rank This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_RANK_1 + * @arg @ref LL_ADC_INJ_RANK_2 + * @arg @ref LL_ADC_INJ_RANK_3 + * @arg @ref LL_ADC_INJ_RANK_4 + * @retval Value between Min_Data=0x000 and Max_Data=0xFFF + */ +__STATIC_INLINE uint32_t LL_ADC_INJ_GetOffset(ADC_TypeDef *ADCx, uint32_t Rank) +{ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JOFR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JOFRX_REGOFFSET_MASK)); + + return (uint32_t)(READ_BIT(*preg, + ADC_JOFR1_JOFFSET1) + ); +} + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_Configuration_Channels Configuration of ADC hierarchical scope: channels + * @{ + */ + +/** + * @brief Set sampling time of the selected ADC channel + * Unit: ADC clock cycles. + * @note On this device, sampling time is on channel scope: independently + * of channel mapped on ADC group regular or injected. + * @note In case of internal channel (VrefInt, TempSensor, ...) to be + * converted: + * sampling time constraints must be respected (sampling time can be + * adjusted in function of ADC clock frequency and sampling time + * setting). + * Refer to device datasheet for timings values (parameters TS_vrefint, + * TS_temp, ...). + * @note Conversion time is the addition of sampling time and processing time. + * Refer to reference manual for ADC processing time of + * this STM32 serie. + * @note In case of ADC conversion of internal channel (VrefInt, + * temperature sensor, ...), a sampling time minimum value + * is required. + * Refer to device datasheet. + * @rmtoll SMPR1 SMP17 LL_ADC_SetChannelSamplingTime\n + * SMPR1 SMP16 LL_ADC_SetChannelSamplingTime\n + * SMPR1 SMP15 LL_ADC_SetChannelSamplingTime\n + * SMPR1 SMP14 LL_ADC_SetChannelSamplingTime\n + * SMPR1 SMP13 LL_ADC_SetChannelSamplingTime\n + * SMPR1 SMP12 LL_ADC_SetChannelSamplingTime\n + * SMPR1 SMP11 LL_ADC_SetChannelSamplingTime\n + * SMPR1 SMP10 LL_ADC_SetChannelSamplingTime\n + * SMPR2 SMP9 LL_ADC_SetChannelSamplingTime\n + * SMPR2 SMP8 LL_ADC_SetChannelSamplingTime\n + * SMPR2 SMP7 LL_ADC_SetChannelSamplingTime\n + * SMPR2 SMP6 LL_ADC_SetChannelSamplingTime\n + * SMPR2 SMP5 LL_ADC_SetChannelSamplingTime\n + * SMPR2 SMP4 LL_ADC_SetChannelSamplingTime\n + * SMPR2 SMP3 LL_ADC_SetChannelSamplingTime\n + * SMPR2 SMP2 LL_ADC_SetChannelSamplingTime\n + * SMPR2 SMP1 LL_ADC_SetChannelSamplingTime\n + * SMPR2 SMP0 LL_ADC_SetChannelSamplingTime + * @param ADCx ADC instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1. + * @param SamplingTime This parameter can be one of the following values: + * @arg @ref LL_ADC_SAMPLINGTIME_1CYCLE_5 + * @arg @ref LL_ADC_SAMPLINGTIME_7CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_13CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_28CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_41CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_55CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_71CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_239CYCLES_5 + * @retval None + */ +__STATIC_INLINE void LL_ADC_SetChannelSamplingTime(ADC_TypeDef *ADCx, uint32_t Channel, uint32_t SamplingTime) +{ + /* Set bits with content of parameter "SamplingTime" with bits position */ + /* in register and register position depending on parameter "Channel". */ + /* Parameter "Channel" is used with masks because containing */ + /* other bits reserved for other purpose. */ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->SMPR1, __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPRX_REGOFFSET_MASK)); + + MODIFY_REG(*preg, + ADC_SMPR2_SMP0 << __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPx_BITOFFSET_MASK), + SamplingTime << __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPx_BITOFFSET_MASK)); +} + +/** + * @brief Get sampling time of the selected ADC channel + * Unit: ADC clock cycles. + * @note On this device, sampling time is on channel scope: independently + * of channel mapped on ADC group regular or injected. + * @note Conversion time is the addition of sampling time and processing time. + * Refer to reference manual for ADC processing time of + * this STM32 serie. + * @rmtoll SMPR1 SMP17 LL_ADC_GetChannelSamplingTime\n + * SMPR1 SMP16 LL_ADC_GetChannelSamplingTime\n + * SMPR1 SMP15 LL_ADC_GetChannelSamplingTime\n + * SMPR1 SMP14 LL_ADC_GetChannelSamplingTime\n + * SMPR1 SMP13 LL_ADC_GetChannelSamplingTime\n + * SMPR1 SMP12 LL_ADC_GetChannelSamplingTime\n + * SMPR1 SMP11 LL_ADC_GetChannelSamplingTime\n + * SMPR1 SMP10 LL_ADC_GetChannelSamplingTime\n + * SMPR2 SMP9 LL_ADC_GetChannelSamplingTime\n + * SMPR2 SMP8 LL_ADC_GetChannelSamplingTime\n + * SMPR2 SMP7 LL_ADC_GetChannelSamplingTime\n + * SMPR2 SMP6 LL_ADC_GetChannelSamplingTime\n + * SMPR2 SMP5 LL_ADC_GetChannelSamplingTime\n + * SMPR2 SMP4 LL_ADC_GetChannelSamplingTime\n + * SMPR2 SMP3 LL_ADC_GetChannelSamplingTime\n + * SMPR2 SMP2 LL_ADC_GetChannelSamplingTime\n + * SMPR2 SMP1 LL_ADC_GetChannelSamplingTime\n + * SMPR2 SMP0 LL_ADC_GetChannelSamplingTime + * @param ADCx ADC instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_ADC_CHANNEL_0 + * @arg @ref LL_ADC_CHANNEL_1 + * @arg @ref LL_ADC_CHANNEL_2 + * @arg @ref LL_ADC_CHANNEL_3 + * @arg @ref LL_ADC_CHANNEL_4 + * @arg @ref LL_ADC_CHANNEL_5 + * @arg @ref LL_ADC_CHANNEL_6 + * @arg @ref LL_ADC_CHANNEL_7 + * @arg @ref LL_ADC_CHANNEL_8 + * @arg @ref LL_ADC_CHANNEL_9 + * @arg @ref LL_ADC_CHANNEL_10 + * @arg @ref LL_ADC_CHANNEL_11 + * @arg @ref LL_ADC_CHANNEL_12 + * @arg @ref LL_ADC_CHANNEL_13 + * @arg @ref LL_ADC_CHANNEL_14 + * @arg @ref LL_ADC_CHANNEL_15 + * @arg @ref LL_ADC_CHANNEL_16 + * @arg @ref LL_ADC_CHANNEL_17 + * @arg @ref LL_ADC_CHANNEL_VREFINT (1) + * @arg @ref LL_ADC_CHANNEL_TEMPSENSOR (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1. + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_SAMPLINGTIME_1CYCLE_5 + * @arg @ref LL_ADC_SAMPLINGTIME_7CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_13CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_28CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_41CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_55CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_71CYCLES_5 + * @arg @ref LL_ADC_SAMPLINGTIME_239CYCLES_5 + */ +__STATIC_INLINE uint32_t LL_ADC_GetChannelSamplingTime(ADC_TypeDef *ADCx, uint32_t Channel) +{ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->SMPR1, __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPRX_REGOFFSET_MASK)); + + return (uint32_t)(READ_BIT(*preg, + ADC_SMPR2_SMP0 << __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPx_BITOFFSET_MASK)) + >> __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPx_BITOFFSET_MASK) + ); +} + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_Configuration_ADC_AnalogWatchdog Configuration of ADC transversal scope: analog watchdog + * @{ + */ + +/** + * @brief Set ADC analog watchdog monitored channels: + * a single channel or all channels, + * on ADC groups regular and-or injected. + * @note Once monitored channels are selected, analog watchdog + * is enabled. + * @note In case of need to define a single channel to monitor + * with analog watchdog from sequencer channel definition, + * use helper macro @ref __LL_ADC_ANALOGWD_CHANNEL_GROUP(). + * @note On this STM32 serie, there is only 1 kind of analog watchdog + * instance: + * - AWD standard (instance AWD1): + * - channels monitored: can monitor 1 channel or all channels. + * - groups monitored: ADC groups regular and-or injected. + * - resolution: resolution is not limited (corresponds to + * ADC resolution configured). + * @rmtoll CR1 AWD1CH LL_ADC_SetAnalogWDMonitChannels\n + * CR1 AWD1SGL LL_ADC_SetAnalogWDMonitChannels\n + * CR1 AWD1EN LL_ADC_SetAnalogWDMonitChannels + * @param ADCx ADC instance + * @param AWDChannelGroup This parameter can be one of the following values: + * @arg @ref LL_ADC_AWD_DISABLE + * @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG + * @arg @ref LL_ADC_AWD_ALL_CHANNELS_INJ + * @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_0_REG + * @arg @ref LL_ADC_AWD_CHANNEL_0_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_0_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_1_REG + * @arg @ref LL_ADC_AWD_CHANNEL_1_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_1_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_2_REG + * @arg @ref LL_ADC_AWD_CHANNEL_2_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_2_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_3_REG + * @arg @ref LL_ADC_AWD_CHANNEL_3_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_3_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_4_REG + * @arg @ref LL_ADC_AWD_CHANNEL_4_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_4_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_5_REG + * @arg @ref LL_ADC_AWD_CHANNEL_5_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_5_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_6_REG + * @arg @ref LL_ADC_AWD_CHANNEL_6_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_6_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_7_REG + * @arg @ref LL_ADC_AWD_CHANNEL_7_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_7_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_8_REG + * @arg @ref LL_ADC_AWD_CHANNEL_8_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_8_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_9_REG + * @arg @ref LL_ADC_AWD_CHANNEL_9_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_9_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_10_REG + * @arg @ref LL_ADC_AWD_CHANNEL_10_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_10_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_11_REG + * @arg @ref LL_ADC_AWD_CHANNEL_11_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_11_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_12_REG + * @arg @ref LL_ADC_AWD_CHANNEL_12_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_12_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_13_REG + * @arg @ref LL_ADC_AWD_CHANNEL_13_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_13_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_14_REG + * @arg @ref LL_ADC_AWD_CHANNEL_14_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_14_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_15_REG + * @arg @ref LL_ADC_AWD_CHANNEL_15_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_15_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_16_REG + * @arg @ref LL_ADC_AWD_CHANNEL_16_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_16_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_17_REG + * @arg @ref LL_ADC_AWD_CHANNEL_17_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_17_REG_INJ + * @arg @ref LL_ADC_AWD_CH_VREFINT_REG (1) + * @arg @ref LL_ADC_AWD_CH_VREFINT_INJ (1) + * @arg @ref LL_ADC_AWD_CH_VREFINT_REG_INJ (1) + * @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_REG (1) + * @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_INJ (1) + * @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_REG_INJ (1) + * + * (1) On STM32F1, parameter available only on ADC instance: ADC1. + * @retval None + */ +__STATIC_INLINE void LL_ADC_SetAnalogWDMonitChannels(ADC_TypeDef *ADCx, uint32_t AWDChannelGroup) +{ + MODIFY_REG(ADCx->CR1, + (ADC_CR1_AWDEN | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL | ADC_CR1_AWDCH), + AWDChannelGroup); +} + +/** + * @brief Get ADC analog watchdog monitored channel. + * @note Usage of the returned channel number: + * - To reinject this channel into another function LL_ADC_xxx: + * the returned channel number is only partly formatted on definition + * of literals LL_ADC_CHANNEL_x. Therefore, it has to be compared + * with parts of literals LL_ADC_CHANNEL_x or using + * helper macro @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB(). + * Then the selected literal LL_ADC_CHANNEL_x can be used + * as parameter for another function. + * - To get the channel number in decimal format: + * process the returned value with the helper macro + * @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB(). + * Applicable only when the analog watchdog is set to monitor + * one channel. + * @note On this STM32 serie, there is only 1 kind of analog watchdog + * instance: + * - AWD standard (instance AWD1): + * - channels monitored: can monitor 1 channel or all channels. + * - groups monitored: ADC groups regular and-or injected. + * - resolution: resolution is not limited (corresponds to + * ADC resolution configured). + * @rmtoll CR1 AWD1CH LL_ADC_GetAnalogWDMonitChannels\n + * CR1 AWD1SGL LL_ADC_GetAnalogWDMonitChannels\n + * CR1 AWD1EN LL_ADC_GetAnalogWDMonitChannels + * @param ADCx ADC instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_AWD_DISABLE + * @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG + * @arg @ref LL_ADC_AWD_ALL_CHANNELS_INJ + * @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_0_REG + * @arg @ref LL_ADC_AWD_CHANNEL_0_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_0_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_1_REG + * @arg @ref LL_ADC_AWD_CHANNEL_1_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_1_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_2_REG + * @arg @ref LL_ADC_AWD_CHANNEL_2_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_2_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_3_REG + * @arg @ref LL_ADC_AWD_CHANNEL_3_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_3_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_4_REG + * @arg @ref LL_ADC_AWD_CHANNEL_4_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_4_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_5_REG + * @arg @ref LL_ADC_AWD_CHANNEL_5_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_5_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_6_REG + * @arg @ref LL_ADC_AWD_CHANNEL_6_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_6_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_7_REG + * @arg @ref LL_ADC_AWD_CHANNEL_7_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_7_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_8_REG + * @arg @ref LL_ADC_AWD_CHANNEL_8_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_8_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_9_REG + * @arg @ref LL_ADC_AWD_CHANNEL_9_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_9_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_10_REG + * @arg @ref LL_ADC_AWD_CHANNEL_10_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_10_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_11_REG + * @arg @ref LL_ADC_AWD_CHANNEL_11_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_11_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_12_REG + * @arg @ref LL_ADC_AWD_CHANNEL_12_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_12_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_13_REG + * @arg @ref LL_ADC_AWD_CHANNEL_13_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_13_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_14_REG + * @arg @ref LL_ADC_AWD_CHANNEL_14_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_14_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_15_REG + * @arg @ref LL_ADC_AWD_CHANNEL_15_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_15_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_16_REG + * @arg @ref LL_ADC_AWD_CHANNEL_16_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_16_REG_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_17_REG + * @arg @ref LL_ADC_AWD_CHANNEL_17_INJ + * @arg @ref LL_ADC_AWD_CHANNEL_17_REG_INJ + */ +__STATIC_INLINE uint32_t LL_ADC_GetAnalogWDMonitChannels(ADC_TypeDef *ADCx) +{ + return (uint32_t)(READ_BIT(ADCx->CR1, (ADC_CR1_AWDEN | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL | ADC_CR1_AWDCH))); +} + +/** + * @brief Set ADC analog watchdog threshold value of threshold + * high or low. + * @note On this STM32 serie, there is only 1 kind of analog watchdog + * instance: + * - AWD standard (instance AWD1): + * - channels monitored: can monitor 1 channel or all channels. + * - groups monitored: ADC groups regular and-or injected. + * - resolution: resolution is not limited (corresponds to + * ADC resolution configured). + * @rmtoll HTR HT LL_ADC_SetAnalogWDThresholds\n + * LTR LT LL_ADC_SetAnalogWDThresholds + * @param ADCx ADC instance + * @param AWDThresholdsHighLow This parameter can be one of the following values: + * @arg @ref LL_ADC_AWD_THRESHOLD_HIGH + * @arg @ref LL_ADC_AWD_THRESHOLD_LOW + * @param AWDThresholdValue: Value between Min_Data=0x000 and Max_Data=0xFFF + * @retval None + */ +__STATIC_INLINE void LL_ADC_SetAnalogWDThresholds(ADC_TypeDef *ADCx, uint32_t AWDThresholdsHighLow, uint32_t AWDThresholdValue) +{ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->HTR, AWDThresholdsHighLow); + + MODIFY_REG(*preg, + ADC_HTR_HT, + AWDThresholdValue); +} + +/** + * @brief Get ADC analog watchdog threshold value of threshold high or + * threshold low. + * @note In case of ADC resolution different of 12 bits, + * analog watchdog thresholds data require a specific shift. + * Use helper macro @ref __LL_ADC_ANALOGWD_GET_THRESHOLD_RESOLUTION(). + * @rmtoll HTR HT LL_ADC_GetAnalogWDThresholds\n + * LTR LT LL_ADC_GetAnalogWDThresholds + * @param ADCx ADC instance + * @param AWDThresholdsHighLow This parameter can be one of the following values: + * @arg @ref LL_ADC_AWD_THRESHOLD_HIGH + * @arg @ref LL_ADC_AWD_THRESHOLD_LOW + * @retval Value between Min_Data=0x000 and Max_Data=0xFFF +*/ +__STATIC_INLINE uint32_t LL_ADC_GetAnalogWDThresholds(ADC_TypeDef *ADCx, uint32_t AWDThresholdsHighLow) +{ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->HTR, AWDThresholdsHighLow); + + return (uint32_t)(READ_BIT(*preg, ADC_HTR_HT)); +} + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_Configuration_ADC_Multimode Configuration of ADC hierarchical scope: multimode + * @{ + */ + +#if defined(ADC_MULTIMODE_SUPPORT) +/** + * @brief Set ADC multimode configuration to operate in independent mode + * or multimode (for devices with several ADC instances). + * @note If multimode configuration: the selected ADC instance is + * either master or slave depending on hardware. + * Refer to reference manual. + * @rmtoll CR1 DUALMOD LL_ADC_SetMultimode + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @param Multimode This parameter can be one of the following values: + * @arg @ref LL_ADC_MULTI_INDEPENDENT + * @arg @ref LL_ADC_MULTI_DUAL_REG_SIMULT + * @arg @ref LL_ADC_MULTI_DUAL_REG_INTERL_FAST + * @arg @ref LL_ADC_MULTI_DUAL_REG_INTERL_SLOW + * @arg @ref LL_ADC_MULTI_DUAL_INJ_SIMULT + * @arg @ref LL_ADC_MULTI_DUAL_INJ_ALTERN + * @arg @ref LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM + * @arg @ref LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT + * @arg @ref LL_ADC_MULTI_DUAL_REG_INTFAST_INJ_SIM + * @arg @ref LL_ADC_MULTI_DUAL_REG_INTSLOW_INJ_SIM + * @retval None + */ +__STATIC_INLINE void LL_ADC_SetMultimode(ADC_Common_TypeDef *ADCxy_COMMON, uint32_t Multimode) +{ + MODIFY_REG(ADCxy_COMMON->CR1, ADC_CR1_DUALMOD, Multimode); +} + +/** + * @brief Get ADC multimode configuration to operate in independent mode + * or multimode (for devices with several ADC instances). + * @note If multimode configuration: the selected ADC instance is + * either master or slave depending on hardware. + * Refer to reference manual. + * @rmtoll CR1 DUALMOD LL_ADC_GetMultimode + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @retval Returned value can be one of the following values: + * @arg @ref LL_ADC_MULTI_INDEPENDENT + * @arg @ref LL_ADC_MULTI_DUAL_REG_SIMULT + * @arg @ref LL_ADC_MULTI_DUAL_REG_INTERL_FAST + * @arg @ref LL_ADC_MULTI_DUAL_REG_INTERL_SLOW + * @arg @ref LL_ADC_MULTI_DUAL_INJ_SIMULT + * @arg @ref LL_ADC_MULTI_DUAL_INJ_ALTERN + * @arg @ref LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM + * @arg @ref LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT + * @arg @ref LL_ADC_MULTI_DUAL_REG_INTFAST_INJ_SIM + * @arg @ref LL_ADC_MULTI_DUAL_REG_INTSLOW_INJ_SIM + */ +__STATIC_INLINE uint32_t LL_ADC_GetMultimode(ADC_Common_TypeDef *ADCxy_COMMON) +{ + return (uint32_t)(READ_BIT(ADCxy_COMMON->CR1, ADC_CR1_DUALMOD)); +} + +#endif /* ADC_MULTIMODE_SUPPORT */ + +/** + * @} + */ +/** @defgroup ADC_LL_EF_Operation_ADC_Instance Operation on ADC hierarchical scope: ADC instance + * @{ + */ + +/** + * @brief Enable the selected ADC instance. + * @note On this STM32 serie, after ADC enable, a delay for + * ADC internal analog stabilization is required before performing a + * ADC conversion start. + * Refer to device datasheet, parameter tSTAB. + * @rmtoll CR2 ADON LL_ADC_Enable + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_Enable(ADC_TypeDef *ADCx) +{ + SET_BIT(ADCx->CR2, ADC_CR2_ADON); +} + +/** + * @brief Disable the selected ADC instance. + * @rmtoll CR2 ADON LL_ADC_Disable + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_Disable(ADC_TypeDef *ADCx) +{ + CLEAR_BIT(ADCx->CR2, ADC_CR2_ADON); +} + +/** + * @brief Get the selected ADC instance enable state. + * @rmtoll CR2 ADON LL_ADC_IsEnabled + * @param ADCx ADC instance + * @retval 0: ADC is disabled, 1: ADC is enabled. + */ +__STATIC_INLINE uint32_t LL_ADC_IsEnabled(ADC_TypeDef *ADCx) +{ + return (READ_BIT(ADCx->CR2, ADC_CR2_ADON) == (ADC_CR2_ADON)); +} + +/** + * @brief Start ADC calibration in the mode single-ended + * or differential (for devices with differential mode available). + * @note On this STM32 serie, before starting a calibration, + * ADC must be disabled. + * A minimum number of ADC clock cycles are required + * between ADC disable state and calibration start. + * Refer to literal @ref LL_ADC_DELAY_DISABLE_CALIB_ADC_CYCLES. + * @note On this STM32 serie, hardware prerequisite before starting a calibration: + the ADC must have been in power-on state for at least + two ADC clock cycles. + * @rmtoll CR2 CAL LL_ADC_StartCalibration + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_StartCalibration(ADC_TypeDef *ADCx) +{ + SET_BIT(ADCx->CR2, ADC_CR2_CAL); +} + +/** + * @brief Get ADC calibration state. + * @rmtoll CR2 CAL LL_ADC_IsCalibrationOnGoing + * @param ADCx ADC instance + * @retval 0: calibration complete, 1: calibration in progress. + */ +__STATIC_INLINE uint32_t LL_ADC_IsCalibrationOnGoing(ADC_TypeDef *ADCx) +{ + return (READ_BIT(ADCx->CR2, ADC_CR2_CAL) == (ADC_CR2_CAL)); +} + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_Operation_ADC_Group_Regular Operation on ADC hierarchical scope: group regular + * @{ + */ + +/** + * @brief Start ADC group regular conversion. + * @note On this STM32 serie, this function is relevant only for + * internal trigger (SW start), not for external trigger: + * - If ADC trigger has been set to software start, ADC conversion + * starts immediately. + * - If ADC trigger has been set to external trigger, ADC conversion + * start must be performed using function + * @ref LL_ADC_REG_StartConversionExtTrig(). + * (if external trigger edge would have been set during ADC other + * settings, ADC conversion would start at trigger event + * as soon as ADC is enabled). + * @rmtoll CR2 SWSTART LL_ADC_REG_StartConversionSWStart + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_REG_StartConversionSWStart(ADC_TypeDef *ADCx) +{ + SET_BIT(ADCx->CR2, (ADC_CR2_SWSTART | ADC_CR2_EXTTRIG)); +} + +/** + * @brief Start ADC group regular conversion from external trigger. + * @note ADC conversion will start at next trigger event (on the selected + * trigger edge) following the ADC start conversion command. + * @note On this STM32 serie, this function is relevant for + * ADC conversion start from external trigger. + * If internal trigger (SW start) is needed, perform ADC conversion + * start using function @ref LL_ADC_REG_StartConversionSWStart(). + * @rmtoll CR2 EXTEN LL_ADC_REG_StartConversionExtTrig + * @param ExternalTriggerEdge This parameter can be one of the following values: + * @arg @ref LL_ADC_REG_TRIG_EXT_RISING + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_REG_StartConversionExtTrig(ADC_TypeDef *ADCx, uint32_t ExternalTriggerEdge) +{ + SET_BIT(ADCx->CR2, ExternalTriggerEdge); +} + +/** + * @brief Stop ADC group regular conversion from external trigger. + * @note No more ADC conversion will start at next trigger event + * following the ADC stop conversion command. + * If a conversion is on-going, it will be completed. + * @note On this STM32 serie, there is no specific command + * to stop a conversion on-going or to stop ADC converting + * in continuous mode. These actions can be performed + * using function @ref LL_ADC_Disable(). + * @rmtoll CR2 EXTSEL LL_ADC_REG_StopConversionExtTrig + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_REG_StopConversionExtTrig(ADC_TypeDef *ADCx) +{ + CLEAR_BIT(ADCx->CR2, ADC_CR2_EXTTRIG); +} + +/** + * @brief Get ADC group regular conversion data, range fit for + * all ADC configurations: all ADC resolutions and + * all oversampling increased data width (for devices + * with feature oversampling). + * @rmtoll DR RDATA LL_ADC_REG_ReadConversionData32 + * @param ADCx ADC instance + * @retval Value between Min_Data=0x00000000 and Max_Data=0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_ADC_REG_ReadConversionData32(ADC_TypeDef *ADCx) +{ + return (uint16_t)(READ_BIT(ADCx->DR, ADC_DR_DATA)); +} + +/** + * @brief Get ADC group regular conversion data, range fit for + * ADC resolution 12 bits. + * @note For devices with feature oversampling: Oversampling + * can increase data width, function for extended range + * may be needed: @ref LL_ADC_REG_ReadConversionData32. + * @rmtoll DR RDATA LL_ADC_REG_ReadConversionData12 + * @param ADCx ADC instance + * @retval Value between Min_Data=0x000 and Max_Data=0xFFF + */ +__STATIC_INLINE uint16_t LL_ADC_REG_ReadConversionData12(ADC_TypeDef *ADCx) +{ + return (uint16_t)(READ_BIT(ADCx->DR, ADC_DR_DATA)); +} + +#if defined(ADC_MULTIMODE_SUPPORT) +/** + * @brief Get ADC multimode conversion data of ADC master, ADC slave + * or raw data with ADC master and slave concatenated. + * @note If raw data with ADC master and slave concatenated is retrieved, + * a macro is available to get the conversion data of + * ADC master or ADC slave: see helper macro + * @ref __LL_ADC_MULTI_CONV_DATA_MASTER_SLAVE(). + * (however this macro is mainly intended for multimode + * transfer by DMA, because this function can do the same + * by getting multimode conversion data of ADC master or ADC slave + * separately). + * @rmtoll DR DATA LL_ADC_REG_ReadMultiConversionData32\n + * DR ADC2DATA LL_ADC_REG_ReadMultiConversionData32 + * @param ADCx ADC instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @param ConversionData This parameter can be one of the following values: + * @arg @ref LL_ADC_MULTI_MASTER + * @arg @ref LL_ADC_MULTI_SLAVE + * @arg @ref LL_ADC_MULTI_MASTER_SLAVE + * @retval Value between Min_Data=0x00000000 and Max_Data=0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_ADC_REG_ReadMultiConversionData32(ADC_TypeDef *ADCx, uint32_t ConversionData) +{ + return (uint32_t)(READ_BIT(ADCx->DR, + ADC_DR_ADC2DATA) + >> POSITION_VAL(ConversionData) + ); +} +#endif /* ADC_MULTIMODE_SUPPORT */ + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_Operation_ADC_Group_Injected Operation on ADC hierarchical scope: group injected + * @{ + */ + +/** + * @brief Start ADC group injected conversion. + * @note On this STM32 serie, this function is relevant only for + * internal trigger (SW start), not for external trigger: + * - If ADC trigger has been set to software start, ADC conversion + * starts immediately. + * - If ADC trigger has been set to external trigger, ADC conversion + * start must be performed using function + * @ref LL_ADC_INJ_StartConversionExtTrig(). + * (if external trigger edge would have been set during ADC other + * settings, ADC conversion would start at trigger event + * as soon as ADC is enabled). + * @rmtoll CR2 JSWSTART LL_ADC_INJ_StartConversionSWStart + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_INJ_StartConversionSWStart(ADC_TypeDef *ADCx) +{ + SET_BIT(ADCx->CR2, (ADC_CR2_JSWSTART | ADC_CR2_JEXTTRIG)); +} + +/** + * @brief Start ADC group injected conversion from external trigger. + * @note ADC conversion will start at next trigger event (on the selected + * trigger edge) following the ADC start conversion command. + * @note On this STM32 serie, this function is relevant for + * ADC conversion start from external trigger. + * If internal trigger (SW start) is needed, perform ADC conversion + * start using function @ref LL_ADC_INJ_StartConversionSWStart(). + * @rmtoll CR2 JEXTEN LL_ADC_INJ_StartConversionExtTrig + * @param ExternalTriggerEdge This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_TRIG_EXT_RISING + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_INJ_StartConversionExtTrig(ADC_TypeDef *ADCx, uint32_t ExternalTriggerEdge) +{ + SET_BIT(ADCx->CR2, ExternalTriggerEdge); +} + +/** + * @brief Stop ADC group injected conversion from external trigger. + * @note No more ADC conversion will start at next trigger event + * following the ADC stop conversion command. + * If a conversion is on-going, it will be completed. + * @note On this STM32 serie, there is no specific command + * to stop a conversion on-going or to stop ADC converting + * in continuous mode. These actions can be performed + * using function @ref LL_ADC_Disable(). + * @rmtoll CR2 JEXTSEL LL_ADC_INJ_StopConversionExtTrig + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_INJ_StopConversionExtTrig(ADC_TypeDef *ADCx) +{ + CLEAR_BIT(ADCx->CR2, ADC_CR2_JEXTTRIG); +} + +/** + * @brief Get ADC group regular conversion data, range fit for + * all ADC configurations: all ADC resolutions and + * all oversampling increased data width (for devices + * with feature oversampling). + * @rmtoll JDR1 JDATA LL_ADC_INJ_ReadConversionData32\n + * JDR2 JDATA LL_ADC_INJ_ReadConversionData32\n + * JDR3 JDATA LL_ADC_INJ_ReadConversionData32\n + * JDR4 JDATA LL_ADC_INJ_ReadConversionData32 + * @param ADCx ADC instance + * @param Rank This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_RANK_1 + * @arg @ref LL_ADC_INJ_RANK_2 + * @arg @ref LL_ADC_INJ_RANK_3 + * @arg @ref LL_ADC_INJ_RANK_4 + * @retval Value between Min_Data=0x00000000 and Max_Data=0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_ADC_INJ_ReadConversionData32(ADC_TypeDef *ADCx, uint32_t Rank) +{ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JDR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JDRX_REGOFFSET_MASK)); + + return (uint32_t)(READ_BIT(*preg, + ADC_JDR1_JDATA) + ); +} + +/** + * @brief Get ADC group injected conversion data, range fit for + * ADC resolution 12 bits. + * @note For devices with feature oversampling: Oversampling + * can increase data width, function for extended range + * may be needed: @ref LL_ADC_INJ_ReadConversionData32. + * @rmtoll JDR1 JDATA LL_ADC_INJ_ReadConversionData12\n + * JDR2 JDATA LL_ADC_INJ_ReadConversionData12\n + * JDR3 JDATA LL_ADC_INJ_ReadConversionData12\n + * JDR4 JDATA LL_ADC_INJ_ReadConversionData12 + * @param ADCx ADC instance + * @param Rank This parameter can be one of the following values: + * @arg @ref LL_ADC_INJ_RANK_1 + * @arg @ref LL_ADC_INJ_RANK_2 + * @arg @ref LL_ADC_INJ_RANK_3 + * @arg @ref LL_ADC_INJ_RANK_4 + * @retval Value between Min_Data=0x000 and Max_Data=0xFFF + */ +__STATIC_INLINE uint16_t LL_ADC_INJ_ReadConversionData12(ADC_TypeDef *ADCx, uint32_t Rank) +{ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JDR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JDRX_REGOFFSET_MASK)); + + return (uint16_t)(READ_BIT(*preg, + ADC_JDR1_JDATA) + ); +} + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_FLAG_Management ADC flag management + * @{ + */ + +/** + * @brief Get flag ADC group regular end of sequence conversions. + * @rmtoll SR EOC LL_ADC_IsActiveFlag_EOS + * @param ADCx ADC instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_EOS(ADC_TypeDef *ADCx) +{ + /* Note: on this STM32 serie, there is no flag ADC group regular */ + /* end of unitary conversion. */ + /* Flag noted as "EOC" is corresponding to flag "EOS" */ + /* in other STM32 families). */ + return (READ_BIT(ADCx->SR, LL_ADC_FLAG_EOS) == (LL_ADC_FLAG_EOS)); +} + + +/** + * @brief Get flag ADC group injected end of sequence conversions. + * @rmtoll SR JEOC LL_ADC_IsActiveFlag_JEOS + * @param ADCx ADC instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_JEOS(ADC_TypeDef *ADCx) +{ + /* Note: on this STM32 serie, there is no flag ADC group injected */ + /* end of unitary conversion. */ + /* Flag noted as "JEOC" is corresponding to flag "JEOS" */ + /* in other STM32 families). */ + return (READ_BIT(ADCx->SR, LL_ADC_FLAG_JEOS) == (LL_ADC_FLAG_JEOS)); +} + +/** + * @brief Get flag ADC analog watchdog 1 flag + * @rmtoll SR AWD LL_ADC_IsActiveFlag_AWD1 + * @param ADCx ADC instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_AWD1(ADC_TypeDef *ADCx) +{ + return (READ_BIT(ADCx->SR, LL_ADC_FLAG_AWD1) == (LL_ADC_FLAG_AWD1)); +} + +/** + * @brief Clear flag ADC group regular end of sequence conversions. + * @rmtoll SR EOC LL_ADC_ClearFlag_EOS + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_ClearFlag_EOS(ADC_TypeDef *ADCx) +{ + /* Note: on this STM32 serie, there is no flag ADC group regular */ + /* end of unitary conversion. */ + /* Flag noted as "EOC" is corresponding to flag "EOS" */ + /* in other STM32 families). */ + WRITE_REG(ADCx->SR, ~LL_ADC_FLAG_EOS); +} + + +/** + * @brief Clear flag ADC group injected end of sequence conversions. + * @rmtoll SR JEOC LL_ADC_ClearFlag_JEOS + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_ClearFlag_JEOS(ADC_TypeDef *ADCx) +{ + /* Note: on this STM32 serie, there is no flag ADC group injected */ + /* end of unitary conversion. */ + /* Flag noted as "JEOC" is corresponding to flag "JEOS" */ + /* in other STM32 families). */ + WRITE_REG(ADCx->SR, ~LL_ADC_FLAG_JEOS); +} + +/** + * @brief Clear flag ADC analog watchdog 1. + * @rmtoll SR AWD LL_ADC_ClearFlag_AWD1 + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_ClearFlag_AWD1(ADC_TypeDef *ADCx) +{ + WRITE_REG(ADCx->SR, ~LL_ADC_FLAG_AWD1); +} + +#if defined(ADC_MULTIMODE_SUPPORT) +/** + * @brief Get flag multimode ADC group regular end of sequence conversions of the ADC master. + * @rmtoll SR EOC LL_ADC_IsActiveFlag_MST_EOS + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_MST_EOS(ADC_Common_TypeDef *ADCxy_COMMON) +{ + /* Note: on this STM32 serie, there is no flag ADC group regular */ + /* end of unitary conversion. */ + /* Flag noted as "EOC" is corresponding to flag "EOS" */ + /* in other STM32 families). */ + return (READ_BIT(ADCxy_COMMON->SR, ADC_SR_EOC) == (ADC_SR_EOC)); +} + +/** + * @brief Get flag multimode ADC group regular end of sequence conversions of the ADC slave. + * @rmtoll SR EOC LL_ADC_IsActiveFlag_SLV_EOS + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV_EOS(ADC_Common_TypeDef *ADCxy_COMMON) +{ + /* Note: on this STM32 serie, there is no flag ADC group regular */ + /* end of unitary conversion. */ + /* Flag noted as "EOC" is corresponding to flag "EOS" */ + /* in other STM32 families). */ + + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCxy_COMMON->SR, 1U); + + return (READ_BIT(*preg, LL_ADC_FLAG_EOS_SLV) == (LL_ADC_FLAG_EOS_SLV)); +} + + +/** + * @brief Get flag multimode ADC group injected end of sequence conversions of the ADC master. + * @rmtoll SR JEOC LL_ADC_IsActiveFlag_MST_JEOS + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_MST_JEOS(ADC_Common_TypeDef *ADCxy_COMMON) +{ + /* Note: on this STM32 serie, there is no flag ADC group injected */ + /* end of unitary conversion. */ + /* Flag noted as "JEOC" is corresponding to flag "JEOS" */ + /* in other STM32 families). */ + return (READ_BIT(ADC1->SR, ADC_SR_JEOC) == (ADC_SR_JEOC)); +} + +/** + * @brief Get flag multimode ADC group injected end of sequence conversions of the ADC slave. + * @rmtoll SR JEOC LL_ADC_IsActiveFlag_SLV_JEOS + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV_JEOS(ADC_Common_TypeDef *ADCxy_COMMON) +{ + /* Note: on this STM32 serie, there is no flag ADC group injected */ + /* end of unitary conversion. */ + /* Flag noted as "JEOC" is corresponding to flag "JEOS" */ + /* in other STM32 families). */ + + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCxy_COMMON->SR, 1U); + + return (READ_BIT(*preg, LL_ADC_FLAG_JEOS_SLV) == (LL_ADC_FLAG_JEOS_SLV)); +} + +/** + * @brief Get flag multimode ADC analog watchdog 1 of the ADC master. + * @rmtoll SR AWD LL_ADC_IsActiveFlag_MST_AWD1 + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_MST_AWD1(ADC_Common_TypeDef *ADCxy_COMMON) +{ + return (READ_BIT(ADC1->SR, LL_ADC_FLAG_AWD1) == (LL_ADC_FLAG_AWD1)); +} + +/** + * @brief Get flag multimode analog watchdog 1 of the ADC slave. + * @rmtoll SR AWD LL_ADC_IsActiveFlag_SLV_AWD1 + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV_AWD1(ADC_Common_TypeDef *ADCxy_COMMON) +{ + register __IO uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCxy_COMMON->SR, 1U); + + return (READ_BIT(*preg, LL_ADC_FLAG_AWD1) == (LL_ADC_FLAG_AWD1)); +} + +#endif /* ADC_MULTIMODE_SUPPORT */ + +/** + * @} + */ + +/** @defgroup ADC_LL_EF_IT_Management ADC IT management + * @{ + */ + +/** + * @brief Enable interruption ADC group regular end of sequence conversions. + * @rmtoll CR1 EOCIE LL_ADC_EnableIT_EOS + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_EnableIT_EOS(ADC_TypeDef *ADCx) +{ + /* Note: on this STM32 serie, there is no flag ADC group regular */ + /* end of unitary conversion. */ + /* Flag noted as "EOC" is corresponding to flag "EOS" */ + /* in other STM32 families). */ + SET_BIT(ADCx->CR1, ADC_CR1_EOCIE); +} + + +/** + * @brief Enable interruption ADC group injected end of sequence conversions. + * @rmtoll CR1 JEOCIE LL_ADC_EnableIT_JEOS + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_EnableIT_JEOS(ADC_TypeDef *ADCx) +{ + /* Note: on this STM32 serie, there is no flag ADC group injected */ + /* end of unitary conversion. */ + /* Flag noted as "JEOC" is corresponding to flag "JEOS" */ + /* in other STM32 families). */ + SET_BIT(ADCx->CR1, LL_ADC_IT_JEOS); +} + +/** + * @brief Enable interruption ADC analog watchdog 1. + * @rmtoll CR1 AWDIE LL_ADC_EnableIT_AWD1 + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_EnableIT_AWD1(ADC_TypeDef *ADCx) +{ + SET_BIT(ADCx->CR1, LL_ADC_IT_AWD1); +} + +/** + * @brief Disable interruption ADC group regular end of sequence conversions. + * @rmtoll CR1 EOCIE LL_ADC_DisableIT_EOS + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_DisableIT_EOS(ADC_TypeDef *ADCx) +{ + /* Note: on this STM32 serie, there is no flag ADC group regular */ + /* end of unitary conversion. */ + /* Flag noted as "EOC" is corresponding to flag "EOS" */ + /* in other STM32 families). */ + CLEAR_BIT(ADCx->CR1, ADC_CR1_EOCIE); +} + + +/** + * @brief Disable interruption ADC group injected end of sequence conversions. + * @rmtoll CR1 JEOCIE LL_ADC_EnableIT_JEOS + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_DisableIT_JEOS(ADC_TypeDef *ADCx) +{ + /* Note: on this STM32 serie, there is no flag ADC group injected */ + /* end of unitary conversion. */ + /* Flag noted as "JEOC" is corresponding to flag "JEOS" */ + /* in other STM32 families). */ + CLEAR_BIT(ADCx->CR1, LL_ADC_IT_JEOS); +} + +/** + * @brief Disable interruption ADC analog watchdog 1. + * @rmtoll CR1 AWDIE LL_ADC_EnableIT_AWD1 + * @param ADCx ADC instance + * @retval None + */ +__STATIC_INLINE void LL_ADC_DisableIT_AWD1(ADC_TypeDef *ADCx) +{ + CLEAR_BIT(ADCx->CR1, LL_ADC_IT_AWD1); +} + +/** + * @brief Get state of interruption ADC group regular end of sequence conversions + * (0: interrupt disabled, 1: interrupt enabled). + * @rmtoll CR1 EOCIE LL_ADC_IsEnabledIT_EOS + * @param ADCx ADC instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsEnabledIT_EOS(ADC_TypeDef *ADCx) +{ + /* Note: on this STM32 serie, there is no flag ADC group regular */ + /* end of unitary conversion. */ + /* Flag noted as "EOC" is corresponding to flag "EOS" */ + /* in other STM32 families). */ + return (READ_BIT(ADCx->CR1, LL_ADC_IT_EOS) == (LL_ADC_IT_EOS)); +} + + +/** + * @brief Get state of interruption ADC group injected end of sequence conversions + * (0: interrupt disabled, 1: interrupt enabled). + * @rmtoll CR1 JEOCIE LL_ADC_EnableIT_JEOS + * @param ADCx ADC instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsEnabledIT_JEOS(ADC_TypeDef *ADCx) +{ + /* Note: on this STM32 serie, there is no flag ADC group injected */ + /* end of unitary conversion. */ + /* Flag noted as "JEOC" is corresponding to flag "JEOS" */ + /* in other STM32 families). */ + return (READ_BIT(ADCx->CR1, LL_ADC_IT_JEOS) == (LL_ADC_IT_JEOS)); +} + +/** + * @brief Get state of interruption ADC analog watchdog 1 + * (0: interrupt disabled, 1: interrupt enabled). + * @rmtoll CR1 AWDIE LL_ADC_EnableIT_AWD1 + * @param ADCx ADC instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_ADC_IsEnabledIT_AWD1(ADC_TypeDef *ADCx) +{ + return (READ_BIT(ADCx->CR1, LL_ADC_IT_AWD1) == (LL_ADC_IT_AWD1)); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup ADC_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +/* Initialization of some features of ADC common parameters and multimode */ +ErrorStatus LL_ADC_CommonDeInit(ADC_Common_TypeDef *ADCxy_COMMON); +ErrorStatus LL_ADC_CommonInit(ADC_Common_TypeDef *ADCxy_COMMON, LL_ADC_CommonInitTypeDef *ADC_CommonInitStruct); +void LL_ADC_CommonStructInit(LL_ADC_CommonInitTypeDef *ADC_CommonInitStruct); + +/* De-initialization of ADC instance, ADC group regular and ADC group injected */ +/* (availability of ADC group injected depends on STM32 families) */ +ErrorStatus LL_ADC_DeInit(ADC_TypeDef *ADCx); + +/* Initialization of some features of ADC instance */ +ErrorStatus LL_ADC_Init(ADC_TypeDef *ADCx, LL_ADC_InitTypeDef *ADC_InitStruct); +void LL_ADC_StructInit(LL_ADC_InitTypeDef *ADC_InitStruct); + +/* Initialization of some features of ADC instance and ADC group regular */ +ErrorStatus LL_ADC_REG_Init(ADC_TypeDef *ADCx, LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct); +void LL_ADC_REG_StructInit(LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct); + +/* Initialization of some features of ADC instance and ADC group injected */ +ErrorStatus LL_ADC_INJ_Init(ADC_TypeDef *ADCx, LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct); +void LL_ADC_INJ_StructInit(LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct); + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* ADC1 || ADC2 || ADC3 */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F1xx_LL_ADC_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_bus.h b/LLDrivers/inc/stm32f1xx_ll_bus.h new file mode 100644 index 0000000..8857920 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_bus.h @@ -0,0 +1,1015 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_bus.h + * @author MCD Application Team + * @brief Header file of BUS LL module. + + @verbatim + ##### RCC Limitations ##### + ============================================================================== + [..] + A delay between an RCC peripheral clock enable and the effective peripheral + enabling should be taken into account in order to manage the peripheral read/write + from/to registers. + (+) This delay depends on the peripheral mapping. + (++) AHB & APB peripherals, 1 dummy read is necessary + + [..] + Workarounds: + (#) For AHB & APB peripherals, a dummy read to the peripheral register has been + inserted in each LL_{BUS}_GRP{x}_EnableClock() function. + + @endverbatim + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F1xx_LL_BUS_H +#define __STM32F1xx_LL_BUS_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined(RCC) + +/** @defgroup BUS_LL BUS + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ +#if defined(RCC_AHBRSTR_OTGFSRST) || defined(RCC_AHBRSTR_ETHMACRST) +#define RCC_AHBRSTR_SUPPORT +#endif /* RCC_AHBRSTR_OTGFSRST || RCC_AHBRSTR_ETHMACRST */ + +/* Private macros ------------------------------------------------------------*/ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup BUS_LL_Exported_Constants BUS Exported Constants + * @{ + */ + +/** @defgroup BUS_LL_EC_AHB1_GRP1_PERIPH AHB1 GRP1 PERIPH + * @{ + */ +#define LL_AHB1_GRP1_PERIPH_ALL (uint32_t)0xFFFFFFFFU +#define LL_AHB1_GRP1_PERIPH_CRC RCC_AHBENR_CRCEN +#define LL_AHB1_GRP1_PERIPH_DMA1 RCC_AHBENR_DMA1EN +#if defined(DMA2) +#define LL_AHB1_GRP1_PERIPH_DMA2 RCC_AHBENR_DMA2EN +#endif /*DMA2*/ +#if defined(ETH) +#define LL_AHB1_GRP1_PERIPH_ETHMAC RCC_AHBENR_ETHMACEN +#define LL_AHB1_GRP1_PERIPH_ETHMACRX RCC_AHBENR_ETHMACRXEN +#define LL_AHB1_GRP1_PERIPH_ETHMACTX RCC_AHBENR_ETHMACTXEN +#endif /*ETH*/ +#define LL_AHB1_GRP1_PERIPH_FLASH RCC_AHBENR_FLITFEN +#if defined(FSMC_Bank1) +#define LL_AHB1_GRP1_PERIPH_FSMC RCC_AHBENR_FSMCEN +#endif /*FSMC_Bank1*/ +#if defined(USB_OTG_FS) +#define LL_AHB1_GRP1_PERIPH_OTGFS RCC_AHBENR_OTGFSEN +#endif /*USB_OTG_FS*/ +#if defined(SDIO) +#define LL_AHB1_GRP1_PERIPH_SDIO RCC_AHBENR_SDIOEN +#endif /*SDIO*/ +#define LL_AHB1_GRP1_PERIPH_SRAM RCC_AHBENR_SRAMEN +/** + * @} + */ + +/** @defgroup BUS_LL_EC_APB1_GRP1_PERIPH APB1 GRP1 PERIPH + * @{ + */ +#define LL_APB1_GRP1_PERIPH_ALL (uint32_t)0xFFFFFFFFU +#define LL_APB1_GRP1_PERIPH_BKP RCC_APB1ENR_BKPEN +#if defined(CAN1) +#define LL_APB1_GRP1_PERIPH_CAN1 RCC_APB1ENR_CAN1EN +#endif /*CAN1*/ +#if defined(CAN2) +#define LL_APB1_GRP1_PERIPH_CAN2 RCC_APB1ENR_CAN2EN +#endif /*CAN2*/ +#if defined(CEC) +#define LL_APB1_GRP1_PERIPH_CEC RCC_APB1ENR_CECEN +#endif /*CEC*/ +#if defined(DAC) +#define LL_APB1_GRP1_PERIPH_DAC1 RCC_APB1ENR_DACEN +#endif /*DAC*/ +#define LL_APB1_GRP1_PERIPH_I2C1 RCC_APB1ENR_I2C1EN +#if defined(I2C2) +#define LL_APB1_GRP1_PERIPH_I2C2 RCC_APB1ENR_I2C2EN +#endif /*I2C2*/ +#define LL_APB1_GRP1_PERIPH_PWR RCC_APB1ENR_PWREN +#if defined(SPI2) +#define LL_APB1_GRP1_PERIPH_SPI2 RCC_APB1ENR_SPI2EN +#endif /*SPI2*/ +#if defined(SPI3) +#define LL_APB1_GRP1_PERIPH_SPI3 RCC_APB1ENR_SPI3EN +#endif /*SPI3*/ +#if defined(TIM12) +#define LL_APB1_GRP1_PERIPH_TIM12 RCC_APB1ENR_TIM12EN +#endif /*TIM12*/ +#if defined(TIM13) +#define LL_APB1_GRP1_PERIPH_TIM13 RCC_APB1ENR_TIM13EN +#endif /*TIM13*/ +#if defined(TIM14) +#define LL_APB1_GRP1_PERIPH_TIM14 RCC_APB1ENR_TIM14EN +#endif /*TIM14*/ +#define LL_APB1_GRP1_PERIPH_TIM2 RCC_APB1ENR_TIM2EN +#define LL_APB1_GRP1_PERIPH_TIM3 RCC_APB1ENR_TIM3EN +#if defined(TIM4) +#define LL_APB1_GRP1_PERIPH_TIM4 RCC_APB1ENR_TIM4EN +#endif /*TIM4*/ +#if defined(TIM5) +#define LL_APB1_GRP1_PERIPH_TIM5 RCC_APB1ENR_TIM5EN +#endif /*TIM5*/ +#if defined(TIM6) +#define LL_APB1_GRP1_PERIPH_TIM6 RCC_APB1ENR_TIM6EN +#endif /*TIM6*/ +#if defined(TIM7) +#define LL_APB1_GRP1_PERIPH_TIM7 RCC_APB1ENR_TIM7EN +#endif /*TIM7*/ +#if defined(UART4) +#define LL_APB1_GRP1_PERIPH_UART4 RCC_APB1ENR_UART4EN +#endif /*UART4*/ +#if defined(UART5) +#define LL_APB1_GRP1_PERIPH_UART5 RCC_APB1ENR_UART5EN +#endif /*UART5*/ +#define LL_APB1_GRP1_PERIPH_USART2 RCC_APB1ENR_USART2EN +#if defined(USART3) +#define LL_APB1_GRP1_PERIPH_USART3 RCC_APB1ENR_USART3EN +#endif /*USART3*/ +#if defined(USB) +#define LL_APB1_GRP1_PERIPH_USB RCC_APB1ENR_USBEN +#endif /*USB*/ +#define LL_APB1_GRP1_PERIPH_WWDG RCC_APB1ENR_WWDGEN +/** + * @} + */ + +/** @defgroup BUS_LL_EC_APB2_GRP1_PERIPH APB2 GRP1 PERIPH + * @{ + */ +#define LL_APB2_GRP1_PERIPH_ALL (uint32_t)0xFFFFFFFFU +#define LL_APB2_GRP1_PERIPH_ADC1 RCC_APB2ENR_ADC1EN +#if defined(ADC2) +#define LL_APB2_GRP1_PERIPH_ADC2 RCC_APB2ENR_ADC2EN +#endif /*ADC2*/ +#if defined(ADC3) +#define LL_APB2_GRP1_PERIPH_ADC3 RCC_APB2ENR_ADC3EN +#endif /*ADC3*/ +#define LL_APB2_GRP1_PERIPH_AFIO RCC_APB2ENR_AFIOEN +#define LL_APB2_GRP1_PERIPH_GPIOA RCC_APB2ENR_IOPAEN +#define LL_APB2_GRP1_PERIPH_GPIOB RCC_APB2ENR_IOPBEN +#define LL_APB2_GRP1_PERIPH_GPIOC RCC_APB2ENR_IOPCEN +#define LL_APB2_GRP1_PERIPH_GPIOD RCC_APB2ENR_IOPDEN +#if defined(GPIOE) +#define LL_APB2_GRP1_PERIPH_GPIOE RCC_APB2ENR_IOPEEN +#endif /*GPIOE*/ +#if defined(GPIOF) +#define LL_APB2_GRP1_PERIPH_GPIOF RCC_APB2ENR_IOPFEN +#endif /*GPIOF*/ +#if defined(GPIOG) +#define LL_APB2_GRP1_PERIPH_GPIOG RCC_APB2ENR_IOPGEN +#endif /*GPIOG*/ +#define LL_APB2_GRP1_PERIPH_SPI1 RCC_APB2ENR_SPI1EN +#if defined(TIM10) +#define LL_APB2_GRP1_PERIPH_TIM10 RCC_APB2ENR_TIM10EN +#endif /*TIM10*/ +#if defined(TIM11) +#define LL_APB2_GRP1_PERIPH_TIM11 RCC_APB2ENR_TIM11EN +#endif /*TIM11*/ +#if defined(TIM15) +#define LL_APB2_GRP1_PERIPH_TIM15 RCC_APB2ENR_TIM15EN +#endif /*TIM15*/ +#if defined(TIM16) +#define LL_APB2_GRP1_PERIPH_TIM16 RCC_APB2ENR_TIM16EN +#endif /*TIM16*/ +#if defined(TIM17) +#define LL_APB2_GRP1_PERIPH_TIM17 RCC_APB2ENR_TIM17EN +#endif /*TIM17*/ +#define LL_APB2_GRP1_PERIPH_TIM1 RCC_APB2ENR_TIM1EN +#if defined(TIM8) +#define LL_APB2_GRP1_PERIPH_TIM8 RCC_APB2ENR_TIM8EN +#endif /*TIM8*/ +#if defined(TIM9) +#define LL_APB2_GRP1_PERIPH_TIM9 RCC_APB2ENR_TIM9EN +#endif /*TIM9*/ +#define LL_APB2_GRP1_PERIPH_USART1 RCC_APB2ENR_USART1EN +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup BUS_LL_Exported_Functions BUS Exported Functions + * @{ + */ + +/** @defgroup BUS_LL_EF_AHB1 AHB1 + * @{ + */ + +/** + * @brief Enable AHB1 peripherals clock. + * @rmtoll AHBENR CRCEN LL_AHB1_GRP1_EnableClock\n + * AHBENR DMA1EN LL_AHB1_GRP1_EnableClock\n + * AHBENR DMA2EN LL_AHB1_GRP1_EnableClock\n + * AHBENR ETHMACEN LL_AHB1_GRP1_EnableClock\n + * AHBENR ETHMACRXEN LL_AHB1_GRP1_EnableClock\n + * AHBENR ETHMACTXEN LL_AHB1_GRP1_EnableClock\n + * AHBENR FLITFEN LL_AHB1_GRP1_EnableClock\n + * AHBENR FSMCEN LL_AHB1_GRP1_EnableClock\n + * AHBENR OTGFSEN LL_AHB1_GRP1_EnableClock\n + * AHBENR SDIOEN LL_AHB1_GRP1_EnableClock\n + * AHBENR SRAMEN LL_AHB1_GRP1_EnableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_CRC + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_FLASH + * @arg @ref LL_AHB1_GRP1_PERIPH_FSMC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGFS (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_SDIO (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_AHB1_GRP1_EnableClock(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->AHBENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->AHBENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Check if AHB1 peripheral clock is enabled or not + * @rmtoll AHBENR CRCEN LL_AHB1_GRP1_IsEnabledClock\n + * AHBENR DMA1EN LL_AHB1_GRP1_IsEnabledClock\n + * AHBENR DMA2EN LL_AHB1_GRP1_IsEnabledClock\n + * AHBENR ETHMACEN LL_AHB1_GRP1_IsEnabledClock\n + * AHBENR ETHMACRXEN LL_AHB1_GRP1_IsEnabledClock\n + * AHBENR ETHMACTXEN LL_AHB1_GRP1_IsEnabledClock\n + * AHBENR FLITFEN LL_AHB1_GRP1_IsEnabledClock\n + * AHBENR FSMCEN LL_AHB1_GRP1_IsEnabledClock\n + * AHBENR OTGFSEN LL_AHB1_GRP1_IsEnabledClock\n + * AHBENR SDIOEN LL_AHB1_GRP1_IsEnabledClock\n + * AHBENR SRAMEN LL_AHB1_GRP1_IsEnabledClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_CRC + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_FLASH + * @arg @ref LL_AHB1_GRP1_PERIPH_FSMC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGFS (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_SDIO (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM + * + * (*) value not defined in all devices. + * @retval State of Periphs (1 or 0). +*/ +__STATIC_INLINE uint32_t LL_AHB1_GRP1_IsEnabledClock(uint32_t Periphs) +{ + return (READ_BIT(RCC->AHBENR, Periphs) == Periphs); +} + +/** + * @brief Disable AHB1 peripherals clock. + * @rmtoll AHBENR CRCEN LL_AHB1_GRP1_DisableClock\n + * AHBENR DMA1EN LL_AHB1_GRP1_DisableClock\n + * AHBENR DMA2EN LL_AHB1_GRP1_DisableClock\n + * AHBENR ETHMACEN LL_AHB1_GRP1_DisableClock\n + * AHBENR ETHMACRXEN LL_AHB1_GRP1_DisableClock\n + * AHBENR ETHMACTXEN LL_AHB1_GRP1_DisableClock\n + * AHBENR FLITFEN LL_AHB1_GRP1_DisableClock\n + * AHBENR FSMCEN LL_AHB1_GRP1_DisableClock\n + * AHBENR OTGFSEN LL_AHB1_GRP1_DisableClock\n + * AHBENR SDIOEN LL_AHB1_GRP1_DisableClock\n + * AHBENR SRAMEN LL_AHB1_GRP1_DisableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_CRC + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA1 + * @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_FLASH + * @arg @ref LL_AHB1_GRP1_PERIPH_FSMC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGFS (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_SDIO (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_SRAM + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_AHB1_GRP1_DisableClock(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHBENR, Periphs); +} + +#if defined(RCC_AHBRSTR_SUPPORT) +/** + * @brief Force AHB1 peripherals reset. + * @rmtoll AHBRSTR ETHMACRST LL_AHB1_GRP1_ForceReset\n + * AHBRSTR OTGFSRST LL_AHB1_GRP1_ForceReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_ALL + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGFS (*) + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_AHB1_GRP1_ForceReset(uint32_t Periphs) +{ + SET_BIT(RCC->AHBRSTR, Periphs); +} + +/** + * @brief Release AHB1 peripherals reset. + * @rmtoll AHBRSTR ETHMACRST LL_AHB1_GRP1_ReleaseReset\n + * AHBRSTR OTGFSRST LL_AHB1_GRP1_ReleaseReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_AHB1_GRP1_PERIPH_ALL + * @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*) + * @arg @ref LL_AHB1_GRP1_PERIPH_OTGFS (*) + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_AHB1_GRP1_ReleaseReset(uint32_t Periphs) +{ + CLEAR_BIT(RCC->AHBRSTR, Periphs); +} +#endif /* RCC_AHBRSTR_SUPPORT */ + +/** + * @} + */ + +/** @defgroup BUS_LL_EF_APB1 APB1 + * @{ + */ + +/** + * @brief Enable APB1 peripherals clock. + * @rmtoll APB1ENR BKPEN LL_APB1_GRP1_EnableClock\n + * APB1ENR CAN1EN LL_APB1_GRP1_EnableClock\n + * APB1ENR CAN2EN LL_APB1_GRP1_EnableClock\n + * APB1ENR CECEN LL_APB1_GRP1_EnableClock\n + * APB1ENR DACEN LL_APB1_GRP1_EnableClock\n + * APB1ENR I2C1EN LL_APB1_GRP1_EnableClock\n + * APB1ENR I2C2EN LL_APB1_GRP1_EnableClock\n + * APB1ENR PWREN LL_APB1_GRP1_EnableClock\n + * APB1ENR SPI2EN LL_APB1_GRP1_EnableClock\n + * APB1ENR SPI3EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM12EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM13EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM14EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM2EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM3EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM4EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM5EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM6EN LL_APB1_GRP1_EnableClock\n + * APB1ENR TIM7EN LL_APB1_GRP1_EnableClock\n + * APB1ENR UART4EN LL_APB1_GRP1_EnableClock\n + * APB1ENR UART5EN LL_APB1_GRP1_EnableClock\n + * APB1ENR USART2EN LL_APB1_GRP1_EnableClock\n + * APB1ENR USART3EN LL_APB1_GRP1_EnableClock\n + * APB1ENR USBEN LL_APB1_GRP1_EnableClock\n + * APB1ENR WWDGEN LL_APB1_GRP1_EnableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_BKP + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USB (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_APB1_GRP1_EnableClock(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->APB1ENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->APB1ENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Check if APB1 peripheral clock is enabled or not + * @rmtoll APB1ENR BKPEN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR CAN1EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR CAN2EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR CECEN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR DACEN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR I2C1EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR I2C2EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR PWREN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR SPI2EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR SPI3EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM12EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM13EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM14EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM2EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM3EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM4EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM5EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM6EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR TIM7EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR UART4EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR UART5EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR USART2EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR USART3EN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR USBEN LL_APB1_GRP1_IsEnabledClock\n + * APB1ENR WWDGEN LL_APB1_GRP1_IsEnabledClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_BKP + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USB (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * + * (*) value not defined in all devices. + * @retval State of Periphs (1 or 0). +*/ +__STATIC_INLINE uint32_t LL_APB1_GRP1_IsEnabledClock(uint32_t Periphs) +{ + return (READ_BIT(RCC->APB1ENR, Periphs) == Periphs); +} + +/** + * @brief Disable APB1 peripherals clock. + * @rmtoll APB1ENR BKPEN LL_APB1_GRP1_DisableClock\n + * APB1ENR CAN1EN LL_APB1_GRP1_DisableClock\n + * APB1ENR CAN2EN LL_APB1_GRP1_DisableClock\n + * APB1ENR CECEN LL_APB1_GRP1_DisableClock\n + * APB1ENR DACEN LL_APB1_GRP1_DisableClock\n + * APB1ENR I2C1EN LL_APB1_GRP1_DisableClock\n + * APB1ENR I2C2EN LL_APB1_GRP1_DisableClock\n + * APB1ENR PWREN LL_APB1_GRP1_DisableClock\n + * APB1ENR SPI2EN LL_APB1_GRP1_DisableClock\n + * APB1ENR SPI3EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM12EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM13EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM14EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM2EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM3EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM4EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM5EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM6EN LL_APB1_GRP1_DisableClock\n + * APB1ENR TIM7EN LL_APB1_GRP1_DisableClock\n + * APB1ENR UART4EN LL_APB1_GRP1_DisableClock\n + * APB1ENR UART5EN LL_APB1_GRP1_DisableClock\n + * APB1ENR USART2EN LL_APB1_GRP1_DisableClock\n + * APB1ENR USART3EN LL_APB1_GRP1_DisableClock\n + * APB1ENR USBEN LL_APB1_GRP1_DisableClock\n + * APB1ENR WWDGEN LL_APB1_GRP1_DisableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_BKP + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USB (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_APB1_GRP1_DisableClock(uint32_t Periphs) +{ + CLEAR_BIT(RCC->APB1ENR, Periphs); +} + +/** + * @brief Force APB1 peripherals reset. + * @rmtoll APB1RSTR BKPRST LL_APB1_GRP1_ForceReset\n + * APB1RSTR CAN1RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR CAN2RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR CECRST LL_APB1_GRP1_ForceReset\n + * APB1RSTR DACRST LL_APB1_GRP1_ForceReset\n + * APB1RSTR I2C1RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR I2C2RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR PWRRST LL_APB1_GRP1_ForceReset\n + * APB1RSTR SPI2RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR SPI3RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM12RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM13RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM14RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM2RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM3RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM4RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM5RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM6RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR TIM7RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR UART4RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR UART5RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR USART2RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR USART3RST LL_APB1_GRP1_ForceReset\n + * APB1RSTR USBRST LL_APB1_GRP1_ForceReset\n + * APB1RSTR WWDGRST LL_APB1_GRP1_ForceReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_ALL + * @arg @ref LL_APB1_GRP1_PERIPH_BKP + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USB (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_APB1_GRP1_ForceReset(uint32_t Periphs) +{ + SET_BIT(RCC->APB1RSTR, Periphs); +} + +/** + * @brief Release APB1 peripherals reset. + * @rmtoll APB1RSTR BKPRST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR CAN1RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR CAN2RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR CECRST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR DACRST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR I2C1RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR I2C2RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR PWRRST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR SPI2RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR SPI3RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM12RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM13RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM14RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM2RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM3RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM4RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM5RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM6RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR TIM7RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR UART4RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR UART5RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR USART2RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR USART3RST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR USBRST LL_APB1_GRP1_ReleaseReset\n + * APB1RSTR WWDGRST LL_APB1_GRP1_ReleaseReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB1_GRP1_PERIPH_ALL + * @arg @ref LL_APB1_GRP1_PERIPH_BKP + * @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_CEC (*) + * @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_I2C1 + * @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_PWR + * @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM2 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM3 + * @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USART2 + * @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*) + * @arg @ref LL_APB1_GRP1_PERIPH_USB (*) + * @arg @ref LL_APB1_GRP1_PERIPH_WWDG + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_APB1_GRP1_ReleaseReset(uint32_t Periphs) +{ + CLEAR_BIT(RCC->APB1RSTR, Periphs); +} + +/** + * @} + */ + +/** @defgroup BUS_LL_EF_APB2 APB2 + * @{ + */ + +/** + * @brief Enable APB2 peripherals clock. + * @rmtoll APB2ENR ADC1EN LL_APB2_GRP1_EnableClock\n + * APB2ENR ADC2EN LL_APB2_GRP1_EnableClock\n + * APB2ENR ADC3EN LL_APB2_GRP1_EnableClock\n + * APB2ENR AFIOEN LL_APB2_GRP1_EnableClock\n + * APB2ENR IOPAEN LL_APB2_GRP1_EnableClock\n + * APB2ENR IOPBEN LL_APB2_GRP1_EnableClock\n + * APB2ENR IOPCEN LL_APB2_GRP1_EnableClock\n + * APB2ENR IOPDEN LL_APB2_GRP1_EnableClock\n + * APB2ENR IOPEEN LL_APB2_GRP1_EnableClock\n + * APB2ENR IOPFEN LL_APB2_GRP1_EnableClock\n + * APB2ENR IOPGEN LL_APB2_GRP1_EnableClock\n + * APB2ENR SPI1EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM10EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM11EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM15EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM16EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM17EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM1EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM8EN LL_APB2_GRP1_EnableClock\n + * APB2ENR TIM9EN LL_APB2_GRP1_EnableClock\n + * APB2ENR USART1EN LL_APB2_GRP1_EnableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 + * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_AFIO + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOA + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOB + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOC + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOD + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM15 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM16 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM17 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_APB2_GRP1_EnableClock(uint32_t Periphs) +{ + __IO uint32_t tmpreg; + SET_BIT(RCC->APB2ENR, Periphs); + /* Delay after an RCC peripheral clock enabling */ + tmpreg = READ_BIT(RCC->APB2ENR, Periphs); + (void)tmpreg; +} + +/** + * @brief Check if APB2 peripheral clock is enabled or not + * @rmtoll APB2ENR ADC1EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR ADC2EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR ADC3EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR AFIOEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR IOPAEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR IOPBEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR IOPCEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR IOPDEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR IOPEEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR IOPFEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR IOPGEN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR SPI1EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM10EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM11EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM15EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM16EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM17EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM1EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM8EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR TIM9EN LL_APB2_GRP1_IsEnabledClock\n + * APB2ENR USART1EN LL_APB2_GRP1_IsEnabledClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 + * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_AFIO + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOA + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOB + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOC + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOD + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM15 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM16 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM17 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * + * (*) value not defined in all devices. + * @retval State of Periphs (1 or 0). +*/ +__STATIC_INLINE uint32_t LL_APB2_GRP1_IsEnabledClock(uint32_t Periphs) +{ + return (READ_BIT(RCC->APB2ENR, Periphs) == Periphs); +} + +/** + * @brief Disable APB2 peripherals clock. + * @rmtoll APB2ENR ADC1EN LL_APB2_GRP1_DisableClock\n + * APB2ENR ADC2EN LL_APB2_GRP1_DisableClock\n + * APB2ENR ADC3EN LL_APB2_GRP1_DisableClock\n + * APB2ENR AFIOEN LL_APB2_GRP1_DisableClock\n + * APB2ENR IOPAEN LL_APB2_GRP1_DisableClock\n + * APB2ENR IOPBEN LL_APB2_GRP1_DisableClock\n + * APB2ENR IOPCEN LL_APB2_GRP1_DisableClock\n + * APB2ENR IOPDEN LL_APB2_GRP1_DisableClock\n + * APB2ENR IOPEEN LL_APB2_GRP1_DisableClock\n + * APB2ENR IOPFEN LL_APB2_GRP1_DisableClock\n + * APB2ENR IOPGEN LL_APB2_GRP1_DisableClock\n + * APB2ENR SPI1EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM10EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM11EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM15EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM16EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM17EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM1EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM8EN LL_APB2_GRP1_DisableClock\n + * APB2ENR TIM9EN LL_APB2_GRP1_DisableClock\n + * APB2ENR USART1EN LL_APB2_GRP1_DisableClock + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 + * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_AFIO + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOA + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOB + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOC + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOD + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM15 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM16 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM17 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_APB2_GRP1_DisableClock(uint32_t Periphs) +{ + CLEAR_BIT(RCC->APB2ENR, Periphs); +} + +/** + * @brief Force APB2 peripherals reset. + * @rmtoll APB2RSTR ADC1RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR ADC2RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR ADC3RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR AFIORST LL_APB2_GRP1_ForceReset\n + * APB2RSTR IOPARST LL_APB2_GRP1_ForceReset\n + * APB2RSTR IOPBRST LL_APB2_GRP1_ForceReset\n + * APB2RSTR IOPCRST LL_APB2_GRP1_ForceReset\n + * APB2RSTR IOPDRST LL_APB2_GRP1_ForceReset\n + * APB2RSTR IOPERST LL_APB2_GRP1_ForceReset\n + * APB2RSTR IOPFRST LL_APB2_GRP1_ForceReset\n + * APB2RSTR IOPGRST LL_APB2_GRP1_ForceReset\n + * APB2RSTR SPI1RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM10RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM11RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM15RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM16RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM17RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM1RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM8RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR TIM9RST LL_APB2_GRP1_ForceReset\n + * APB2RSTR USART1RST LL_APB2_GRP1_ForceReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_ALL + * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 + * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_AFIO + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOA + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOB + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOC + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOD + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM15 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM16 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM17 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_APB2_GRP1_ForceReset(uint32_t Periphs) +{ + SET_BIT(RCC->APB2RSTR, Periphs); +} + +/** + * @brief Release APB2 peripherals reset. + * @rmtoll APB2RSTR ADC1RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR ADC2RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR ADC3RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR AFIORST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR IOPARST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR IOPBRST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR IOPCRST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR IOPDRST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR IOPERST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR IOPFRST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR IOPGRST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR SPI1RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM10RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM11RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM15RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM16RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM17RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM1RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM8RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR TIM9RST LL_APB2_GRP1_ReleaseReset\n + * APB2RSTR USART1RST LL_APB2_GRP1_ReleaseReset + * @param Periphs This parameter can be a combination of the following values: + * @arg @ref LL_APB2_GRP1_PERIPH_ALL + * @arg @ref LL_APB2_GRP1_PERIPH_ADC1 + * @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_AFIO + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOA + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOB + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOC + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOD + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOE (*) + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOF (*) + * @arg @ref LL_APB2_GRP1_PERIPH_GPIOG (*) + * @arg @ref LL_APB2_GRP1_PERIPH_SPI1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM11 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM15 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM16 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM17 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM1 + * @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_TIM9 (*) + * @arg @ref LL_APB2_GRP1_PERIPH_USART1 + * + * (*) value not defined in all devices. + * @retval None +*/ +__STATIC_INLINE void LL_APB2_GRP1_ReleaseReset(uint32_t Periphs) +{ + CLEAR_BIT(RCC->APB2RSTR, Periphs); +} + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined(RCC) */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F1xx_LL_BUS_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_cortex.h b/LLDrivers/inc/stm32f1xx_ll_cortex.h new file mode 100644 index 0000000..a1444a8 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_cortex.h @@ -0,0 +1,640 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_cortex.h + * @author MCD Application Team + * @brief Header file of CORTEX LL module. + @verbatim + ============================================================================== + ##### How to use this driver ##### + ============================================================================== + [..] + The LL CORTEX driver contains a set of generic APIs that can be + used by user: + (+) SYSTICK configuration used by @ref LL_mDelay and @ref LL_Init1msTick + functions + (+) Low power mode configuration (SCB register of Cortex-MCU) + (+) MPU API to configure and enable regions + (MPU services provided only on some devices) + (+) API to access to MCU info (CPUID register) + (+) API to enable fault handler (SHCSR accesses) + + @endverbatim + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F1xx_LL_CORTEX_H +#define __STM32F1xx_LL_CORTEX_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +/** @defgroup CORTEX_LL CORTEX + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ + +/* Private macros ------------------------------------------------------------*/ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup CORTEX_LL_Exported_Constants CORTEX Exported Constants + * @{ + */ + +/** @defgroup CORTEX_LL_EC_CLKSOURCE_HCLK SYSTICK Clock Source + * @{ + */ +#define LL_SYSTICK_CLKSOURCE_HCLK_DIV8 0x00000000U /*!< AHB clock divided by 8 selected as SysTick clock source.*/ +#define LL_SYSTICK_CLKSOURCE_HCLK SysTick_CTRL_CLKSOURCE_Msk /*!< AHB clock selected as SysTick clock source. */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_FAULT Handler Fault type + * @{ + */ +#define LL_HANDLER_FAULT_USG SCB_SHCSR_USGFAULTENA_Msk /*!< Usage fault */ +#define LL_HANDLER_FAULT_BUS SCB_SHCSR_BUSFAULTENA_Msk /*!< Bus fault */ +#define LL_HANDLER_FAULT_MEM SCB_SHCSR_MEMFAULTENA_Msk /*!< Memory management fault */ +/** + * @} + */ + +#if __MPU_PRESENT + +/** @defgroup CORTEX_LL_EC_CTRL_HFNMI_PRIVDEF MPU Control + * @{ + */ +#define LL_MPU_CTRL_HFNMI_PRIVDEF_NONE 0x00000000U /*!< Disable NMI and privileged SW access */ +#define LL_MPU_CTRL_HARDFAULT_NMI MPU_CTRL_HFNMIENA_Msk /*!< Enables the operation of MPU during hard fault, NMI, and FAULTMASK handlers */ +#define LL_MPU_CTRL_PRIVILEGED_DEFAULT MPU_CTRL_PRIVDEFENA_Msk /*!< Enable privileged software access to default memory map */ +#define LL_MPU_CTRL_HFNMI_PRIVDEF (MPU_CTRL_HFNMIENA_Msk | MPU_CTRL_PRIVDEFENA_Msk) /*!< Enable NMI and privileged SW access */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_REGION MPU Region Number + * @{ + */ +#define LL_MPU_REGION_NUMBER0 0x00U /*!< REGION Number 0 */ +#define LL_MPU_REGION_NUMBER1 0x01U /*!< REGION Number 1 */ +#define LL_MPU_REGION_NUMBER2 0x02U /*!< REGION Number 2 */ +#define LL_MPU_REGION_NUMBER3 0x03U /*!< REGION Number 3 */ +#define LL_MPU_REGION_NUMBER4 0x04U /*!< REGION Number 4 */ +#define LL_MPU_REGION_NUMBER5 0x05U /*!< REGION Number 5 */ +#define LL_MPU_REGION_NUMBER6 0x06U /*!< REGION Number 6 */ +#define LL_MPU_REGION_NUMBER7 0x07U /*!< REGION Number 7 */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_REGION_SIZE MPU Region Size + * @{ + */ +#define LL_MPU_REGION_SIZE_32B (0x04U << MPU_RASR_SIZE_Pos) /*!< 32B Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_64B (0x05U << MPU_RASR_SIZE_Pos) /*!< 64B Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_128B (0x06U << MPU_RASR_SIZE_Pos) /*!< 128B Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_256B (0x07U << MPU_RASR_SIZE_Pos) /*!< 256B Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_512B (0x08U << MPU_RASR_SIZE_Pos) /*!< 512B Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_1KB (0x09U << MPU_RASR_SIZE_Pos) /*!< 1KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_2KB (0x0AU << MPU_RASR_SIZE_Pos) /*!< 2KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_4KB (0x0BU << MPU_RASR_SIZE_Pos) /*!< 4KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_8KB (0x0CU << MPU_RASR_SIZE_Pos) /*!< 8KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_16KB (0x0DU << MPU_RASR_SIZE_Pos) /*!< 16KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_32KB (0x0EU << MPU_RASR_SIZE_Pos) /*!< 32KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_64KB (0x0FU << MPU_RASR_SIZE_Pos) /*!< 64KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_128KB (0x10U << MPU_RASR_SIZE_Pos) /*!< 128KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_256KB (0x11U << MPU_RASR_SIZE_Pos) /*!< 256KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_512KB (0x12U << MPU_RASR_SIZE_Pos) /*!< 512KB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_1MB (0x13U << MPU_RASR_SIZE_Pos) /*!< 1MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_2MB (0x14U << MPU_RASR_SIZE_Pos) /*!< 2MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_4MB (0x15U << MPU_RASR_SIZE_Pos) /*!< 4MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_8MB (0x16U << MPU_RASR_SIZE_Pos) /*!< 8MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_16MB (0x17U << MPU_RASR_SIZE_Pos) /*!< 16MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_32MB (0x18U << MPU_RASR_SIZE_Pos) /*!< 32MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_64MB (0x19U << MPU_RASR_SIZE_Pos) /*!< 64MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_128MB (0x1AU << MPU_RASR_SIZE_Pos) /*!< 128MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_256MB (0x1BU << MPU_RASR_SIZE_Pos) /*!< 256MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_512MB (0x1CU << MPU_RASR_SIZE_Pos) /*!< 512MB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_1GB (0x1DU << MPU_RASR_SIZE_Pos) /*!< 1GB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_2GB (0x1EU << MPU_RASR_SIZE_Pos) /*!< 2GB Size of the MPU protection region */ +#define LL_MPU_REGION_SIZE_4GB (0x1FU << MPU_RASR_SIZE_Pos) /*!< 4GB Size of the MPU protection region */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_REGION_PRIVILEDGES MPU Region Privileges + * @{ + */ +#define LL_MPU_REGION_NO_ACCESS (0x00U << MPU_RASR_AP_Pos) /*!< No access*/ +#define LL_MPU_REGION_PRIV_RW (0x01U << MPU_RASR_AP_Pos) /*!< RW privileged (privileged access only)*/ +#define LL_MPU_REGION_PRIV_RW_URO (0x02U << MPU_RASR_AP_Pos) /*!< RW privileged - RO user (Write in a user program generates a fault) */ +#define LL_MPU_REGION_FULL_ACCESS (0x03U << MPU_RASR_AP_Pos) /*!< RW privileged & user (Full access) */ +#define LL_MPU_REGION_PRIV_RO (0x05U << MPU_RASR_AP_Pos) /*!< RO privileged (privileged read only)*/ +#define LL_MPU_REGION_PRIV_RO_URO (0x06U << MPU_RASR_AP_Pos) /*!< RO privileged & user (read only) */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_TEX MPU TEX Level + * @{ + */ +#define LL_MPU_TEX_LEVEL0 (0x00U << MPU_RASR_TEX_Pos) /*!< b000 for TEX bits */ +#define LL_MPU_TEX_LEVEL1 (0x01U << MPU_RASR_TEX_Pos) /*!< b001 for TEX bits */ +#define LL_MPU_TEX_LEVEL2 (0x02U << MPU_RASR_TEX_Pos) /*!< b010 for TEX bits */ +#define LL_MPU_TEX_LEVEL4 (0x04U << MPU_RASR_TEX_Pos) /*!< b100 for TEX bits */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_INSTRUCTION_ACCESS MPU Instruction Access + * @{ + */ +#define LL_MPU_INSTRUCTION_ACCESS_ENABLE 0x00U /*!< Instruction fetches enabled */ +#define LL_MPU_INSTRUCTION_ACCESS_DISABLE MPU_RASR_XN_Msk /*!< Instruction fetches disabled*/ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_SHAREABLE_ACCESS MPU Shareable Access + * @{ + */ +#define LL_MPU_ACCESS_SHAREABLE MPU_RASR_S_Msk /*!< Shareable memory attribute */ +#define LL_MPU_ACCESS_NOT_SHAREABLE 0x00U /*!< Not Shareable memory attribute */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_CACHEABLE_ACCESS MPU Cacheable Access + * @{ + */ +#define LL_MPU_ACCESS_CACHEABLE MPU_RASR_C_Msk /*!< Cacheable memory attribute */ +#define LL_MPU_ACCESS_NOT_CACHEABLE 0x00U /*!< Not Cacheable memory attribute */ +/** + * @} + */ + +/** @defgroup CORTEX_LL_EC_BUFFERABLE_ACCESS MPU Bufferable Access + * @{ + */ +#define LL_MPU_ACCESS_BUFFERABLE MPU_RASR_B_Msk /*!< Bufferable memory attribute */ +#define LL_MPU_ACCESS_NOT_BUFFERABLE 0x00U /*!< Not Bufferable memory attribute */ +/** + * @} + */ +#endif /* __MPU_PRESENT */ +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup CORTEX_LL_Exported_Functions CORTEX Exported Functions + * @{ + */ + +/** @defgroup CORTEX_LL_EF_SYSTICK SYSTICK + * @{ + */ + +/** + * @brief This function checks if the Systick counter flag is active or not. + * @note It can be used in timeout function on application side. + * @rmtoll STK_CTRL COUNTFLAG LL_SYSTICK_IsActiveCounterFlag + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SYSTICK_IsActiveCounterFlag(void) +{ + return ((SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk) == (SysTick_CTRL_COUNTFLAG_Msk)); +} + +/** + * @brief Configures the SysTick clock source + * @rmtoll STK_CTRL CLKSOURCE LL_SYSTICK_SetClkSource + * @param Source This parameter can be one of the following values: + * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8 + * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK + * @retval None + */ +__STATIC_INLINE void LL_SYSTICK_SetClkSource(uint32_t Source) +{ + if (Source == LL_SYSTICK_CLKSOURCE_HCLK) + { + SET_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); + } + else + { + CLEAR_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); + } +} + +/** + * @brief Get the SysTick clock source + * @rmtoll STK_CTRL CLKSOURCE LL_SYSTICK_GetClkSource + * @retval Returned value can be one of the following values: + * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8 + * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK + */ +__STATIC_INLINE uint32_t LL_SYSTICK_GetClkSource(void) +{ + return READ_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); +} + +/** + * @brief Enable SysTick exception request + * @rmtoll STK_CTRL TICKINT LL_SYSTICK_EnableIT + * @retval None + */ +__STATIC_INLINE void LL_SYSTICK_EnableIT(void) +{ + SET_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); +} + +/** + * @brief Disable SysTick exception request + * @rmtoll STK_CTRL TICKINT LL_SYSTICK_DisableIT + * @retval None + */ +__STATIC_INLINE void LL_SYSTICK_DisableIT(void) +{ + CLEAR_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); +} + +/** + * @brief Checks if the SYSTICK interrupt is enabled or disabled. + * @rmtoll STK_CTRL TICKINT LL_SYSTICK_IsEnabledIT + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SYSTICK_IsEnabledIT(void) +{ + return (READ_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk) == (SysTick_CTRL_TICKINT_Msk)); +} + +/** + * @} + */ + +/** @defgroup CORTEX_LL_EF_LOW_POWER_MODE LOW POWER MODE + * @{ + */ + +/** + * @brief Processor uses sleep as its low power mode + * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableSleep + * @retval None + */ +__STATIC_INLINE void LL_LPM_EnableSleep(void) +{ + /* Clear SLEEPDEEP bit of Cortex System Control Register */ + CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); +} + +/** + * @brief Processor uses deep sleep as its low power mode + * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableDeepSleep + * @retval None + */ +__STATIC_INLINE void LL_LPM_EnableDeepSleep(void) +{ + /* Set SLEEPDEEP bit of Cortex System Control Register */ + SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); +} + +/** + * @brief Configures sleep-on-exit when returning from Handler mode to Thread mode. + * @note Setting this bit to 1 enables an interrupt-driven application to avoid returning to an + * empty main application. + * @rmtoll SCB_SCR SLEEPONEXIT LL_LPM_EnableSleepOnExit + * @retval None + */ +__STATIC_INLINE void LL_LPM_EnableSleepOnExit(void) +{ + /* Set SLEEPONEXIT bit of Cortex System Control Register */ + SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); +} + +/** + * @brief Do not sleep when returning to Thread mode. + * @rmtoll SCB_SCR SLEEPONEXIT LL_LPM_DisableSleepOnExit + * @retval None + */ +__STATIC_INLINE void LL_LPM_DisableSleepOnExit(void) +{ + /* Clear SLEEPONEXIT bit of Cortex System Control Register */ + CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); +} + +/** + * @brief Enabled events and all interrupts, including disabled interrupts, can wakeup the + * processor. + * @rmtoll SCB_SCR SEVEONPEND LL_LPM_EnableEventOnPend + * @retval None + */ +__STATIC_INLINE void LL_LPM_EnableEventOnPend(void) +{ + /* Set SEVEONPEND bit of Cortex System Control Register */ + SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); +} + +/** + * @brief Only enabled interrupts or events can wakeup the processor, disabled interrupts are + * excluded + * @rmtoll SCB_SCR SEVEONPEND LL_LPM_DisableEventOnPend + * @retval None + */ +__STATIC_INLINE void LL_LPM_DisableEventOnPend(void) +{ + /* Clear SEVEONPEND bit of Cortex System Control Register */ + CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); +} + +/** + * @} + */ + +/** @defgroup CORTEX_LL_EF_HANDLER HANDLER + * @{ + */ + +/** + * @brief Enable a fault in System handler control register (SHCSR) + * @rmtoll SCB_SHCSR MEMFAULTENA LL_HANDLER_EnableFault + * @param Fault This parameter can be a combination of the following values: + * @arg @ref LL_HANDLER_FAULT_USG + * @arg @ref LL_HANDLER_FAULT_BUS + * @arg @ref LL_HANDLER_FAULT_MEM + * @retval None + */ +__STATIC_INLINE void LL_HANDLER_EnableFault(uint32_t Fault) +{ + /* Enable the system handler fault */ + SET_BIT(SCB->SHCSR, Fault); +} + +/** + * @brief Disable a fault in System handler control register (SHCSR) + * @rmtoll SCB_SHCSR MEMFAULTENA LL_HANDLER_DisableFault + * @param Fault This parameter can be a combination of the following values: + * @arg @ref LL_HANDLER_FAULT_USG + * @arg @ref LL_HANDLER_FAULT_BUS + * @arg @ref LL_HANDLER_FAULT_MEM + * @retval None + */ +__STATIC_INLINE void LL_HANDLER_DisableFault(uint32_t Fault) +{ + /* Disable the system handler fault */ + CLEAR_BIT(SCB->SHCSR, Fault); +} + +/** + * @} + */ + +/** @defgroup CORTEX_LL_EF_MCU_INFO MCU INFO + * @{ + */ + +/** + * @brief Get Implementer code + * @rmtoll SCB_CPUID IMPLEMENTER LL_CPUID_GetImplementer + * @retval Value should be equal to 0x41 for ARM + */ +__STATIC_INLINE uint32_t LL_CPUID_GetImplementer(void) +{ + return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_IMPLEMENTER_Msk) >> SCB_CPUID_IMPLEMENTER_Pos); +} + +/** + * @brief Get Variant number (The r value in the rnpn product revision identifier) + * @rmtoll SCB_CPUID VARIANT LL_CPUID_GetVariant + * @retval Value between 0 and 255 (0x1: revision 1, 0x2: revision 2) + */ +__STATIC_INLINE uint32_t LL_CPUID_GetVariant(void) +{ + return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_VARIANT_Msk) >> SCB_CPUID_VARIANT_Pos); +} + +/** + * @brief Get Constant number + * @rmtoll SCB_CPUID ARCHITECTURE LL_CPUID_GetConstant + * @retval Value should be equal to 0xF for Cortex-M3 devices + */ +__STATIC_INLINE uint32_t LL_CPUID_GetConstant(void) +{ + return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_ARCHITECTURE_Msk) >> SCB_CPUID_ARCHITECTURE_Pos); +} + +/** + * @brief Get Part number + * @rmtoll SCB_CPUID PARTNO LL_CPUID_GetParNo + * @retval Value should be equal to 0xC23 for Cortex-M3 + */ +__STATIC_INLINE uint32_t LL_CPUID_GetParNo(void) +{ + return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_PARTNO_Msk) >> SCB_CPUID_PARTNO_Pos); +} + +/** + * @brief Get Revision number (The p value in the rnpn product revision identifier, indicates patch release) + * @rmtoll SCB_CPUID REVISION LL_CPUID_GetRevision + * @retval Value between 0 and 255 (0x0: patch 0, 0x1: patch 1) + */ +__STATIC_INLINE uint32_t LL_CPUID_GetRevision(void) +{ + return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_REVISION_Msk) >> SCB_CPUID_REVISION_Pos); +} + +/** + * @} + */ + +#if __MPU_PRESENT +/** @defgroup CORTEX_LL_EF_MPU MPU + * @{ + */ + +/** + * @brief Enable MPU with input options + * @rmtoll MPU_CTRL ENABLE LL_MPU_Enable + * @param Options This parameter can be one of the following values: + * @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF_NONE + * @arg @ref LL_MPU_CTRL_HARDFAULT_NMI + * @arg @ref LL_MPU_CTRL_PRIVILEGED_DEFAULT + * @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF + * @retval None + */ +__STATIC_INLINE void LL_MPU_Enable(uint32_t Options) +{ + /* Enable the MPU*/ + WRITE_REG(MPU->CTRL, (MPU_CTRL_ENABLE_Msk | Options)); + /* Ensure MPU settings take effects */ + __DSB(); + /* Sequence instruction fetches using update settings */ + __ISB(); +} + +/** + * @brief Disable MPU + * @rmtoll MPU_CTRL ENABLE LL_MPU_Disable + * @retval None + */ +__STATIC_INLINE void LL_MPU_Disable(void) +{ + /* Make sure outstanding transfers are done */ + __DMB(); + /* Disable MPU*/ + WRITE_REG(MPU->CTRL, 0U); +} + +/** + * @brief Check if MPU is enabled or not + * @rmtoll MPU_CTRL ENABLE LL_MPU_IsEnabled + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_MPU_IsEnabled(void) +{ + return (READ_BIT(MPU->CTRL, MPU_CTRL_ENABLE_Msk) == (MPU_CTRL_ENABLE_Msk)); +} + +/** + * @brief Enable a MPU region + * @rmtoll MPU_RASR ENABLE LL_MPU_EnableRegion + * @param Region This parameter can be one of the following values: + * @arg @ref LL_MPU_REGION_NUMBER0 + * @arg @ref LL_MPU_REGION_NUMBER1 + * @arg @ref LL_MPU_REGION_NUMBER2 + * @arg @ref LL_MPU_REGION_NUMBER3 + * @arg @ref LL_MPU_REGION_NUMBER4 + * @arg @ref LL_MPU_REGION_NUMBER5 + * @arg @ref LL_MPU_REGION_NUMBER6 + * @arg @ref LL_MPU_REGION_NUMBER7 + * @retval None + */ +__STATIC_INLINE void LL_MPU_EnableRegion(uint32_t Region) +{ + /* Set Region number */ + WRITE_REG(MPU->RNR, Region); + /* Enable the MPU region */ + SET_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); +} + +/** + * @brief Configure and enable a region + * @rmtoll MPU_RNR REGION LL_MPU_ConfigRegion\n + * MPU_RBAR REGION LL_MPU_ConfigRegion\n + * MPU_RBAR ADDR LL_MPU_ConfigRegion\n + * MPU_RASR XN LL_MPU_ConfigRegion\n + * MPU_RASR AP LL_MPU_ConfigRegion\n + * MPU_RASR S LL_MPU_ConfigRegion\n + * MPU_RASR C LL_MPU_ConfigRegion\n + * MPU_RASR B LL_MPU_ConfigRegion\n + * MPU_RASR SIZE LL_MPU_ConfigRegion + * @param Region This parameter can be one of the following values: + * @arg @ref LL_MPU_REGION_NUMBER0 + * @arg @ref LL_MPU_REGION_NUMBER1 + * @arg @ref LL_MPU_REGION_NUMBER2 + * @arg @ref LL_MPU_REGION_NUMBER3 + * @arg @ref LL_MPU_REGION_NUMBER4 + * @arg @ref LL_MPU_REGION_NUMBER5 + * @arg @ref LL_MPU_REGION_NUMBER6 + * @arg @ref LL_MPU_REGION_NUMBER7 + * @param Address Value of region base address + * @param SubRegionDisable Sub-region disable value between Min_Data = 0x00 and Max_Data = 0xFF + * @param Attributes This parameter can be a combination of the following values: + * @arg @ref LL_MPU_REGION_SIZE_32B or @ref LL_MPU_REGION_SIZE_64B or @ref LL_MPU_REGION_SIZE_128B or @ref LL_MPU_REGION_SIZE_256B or @ref LL_MPU_REGION_SIZE_512B + * or @ref LL_MPU_REGION_SIZE_1KB or @ref LL_MPU_REGION_SIZE_2KB or @ref LL_MPU_REGION_SIZE_4KB or @ref LL_MPU_REGION_SIZE_8KB or @ref LL_MPU_REGION_SIZE_16KB + * or @ref LL_MPU_REGION_SIZE_32KB or @ref LL_MPU_REGION_SIZE_64KB or @ref LL_MPU_REGION_SIZE_128KB or @ref LL_MPU_REGION_SIZE_256KB or @ref LL_MPU_REGION_SIZE_512KB + * or @ref LL_MPU_REGION_SIZE_1MB or @ref LL_MPU_REGION_SIZE_2MB or @ref LL_MPU_REGION_SIZE_4MB or @ref LL_MPU_REGION_SIZE_8MB or @ref LL_MPU_REGION_SIZE_16MB + * or @ref LL_MPU_REGION_SIZE_32MB or @ref LL_MPU_REGION_SIZE_64MB or @ref LL_MPU_REGION_SIZE_128MB or @ref LL_MPU_REGION_SIZE_256MB or @ref LL_MPU_REGION_SIZE_512MB + * or @ref LL_MPU_REGION_SIZE_1GB or @ref LL_MPU_REGION_SIZE_2GB or @ref LL_MPU_REGION_SIZE_4GB + * @arg @ref LL_MPU_REGION_NO_ACCESS or @ref LL_MPU_REGION_PRIV_RW or @ref LL_MPU_REGION_PRIV_RW_URO or @ref LL_MPU_REGION_FULL_ACCESS + * or @ref LL_MPU_REGION_PRIV_RO or @ref LL_MPU_REGION_PRIV_RO_URO + * @arg @ref LL_MPU_TEX_LEVEL0 or @ref LL_MPU_TEX_LEVEL1 or @ref LL_MPU_TEX_LEVEL2 or @ref LL_MPU_TEX_LEVEL4 + * @arg @ref LL_MPU_INSTRUCTION_ACCESS_ENABLE or @ref LL_MPU_INSTRUCTION_ACCESS_DISABLE + * @arg @ref LL_MPU_ACCESS_SHAREABLE or @ref LL_MPU_ACCESS_NOT_SHAREABLE + * @arg @ref LL_MPU_ACCESS_CACHEABLE or @ref LL_MPU_ACCESS_NOT_CACHEABLE + * @arg @ref LL_MPU_ACCESS_BUFFERABLE or @ref LL_MPU_ACCESS_NOT_BUFFERABLE + * @retval None + */ +__STATIC_INLINE void LL_MPU_ConfigRegion(uint32_t Region, uint32_t SubRegionDisable, uint32_t Address, uint32_t Attributes) +{ + /* Set Region number */ + WRITE_REG(MPU->RNR, Region); + /* Set base address */ + WRITE_REG(MPU->RBAR, (Address & 0xFFFFFFE0U)); + /* Configure MPU */ + WRITE_REG(MPU->RASR, (MPU_RASR_ENABLE_Msk | Attributes | SubRegionDisable << MPU_RASR_SRD_Pos)); +} + +/** + * @brief Disable a region + * @rmtoll MPU_RNR REGION LL_MPU_DisableRegion\n + * MPU_RASR ENABLE LL_MPU_DisableRegion + * @param Region This parameter can be one of the following values: + * @arg @ref LL_MPU_REGION_NUMBER0 + * @arg @ref LL_MPU_REGION_NUMBER1 + * @arg @ref LL_MPU_REGION_NUMBER2 + * @arg @ref LL_MPU_REGION_NUMBER3 + * @arg @ref LL_MPU_REGION_NUMBER4 + * @arg @ref LL_MPU_REGION_NUMBER5 + * @arg @ref LL_MPU_REGION_NUMBER6 + * @arg @ref LL_MPU_REGION_NUMBER7 + * @retval None + */ +__STATIC_INLINE void LL_MPU_DisableRegion(uint32_t Region) +{ + /* Set Region number */ + WRITE_REG(MPU->RNR, Region); + /* Disable the MPU region */ + CLEAR_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); +} + +/** + * @} + */ + +#endif /* __MPU_PRESENT */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F1xx_LL_CORTEX_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_crc.h b/LLDrivers/inc/stm32f1xx_ll_crc.h new file mode 100644 index 0000000..c29119e --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_crc.h @@ -0,0 +1,204 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_crc.h + * @author MCD Application Team + * @brief Header file of CRC LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F1xx_LL_CRC_H +#define STM32F1xx_LL_CRC_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined(CRC) + +/** @defgroup CRC_LL CRC + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup CRC_LL_Exported_Constants CRC Exported Constants + * @{ + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup CRC_LL_Exported_Macros CRC Exported Macros + * @{ + */ + +/** @defgroup CRC_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in CRC register + * @param __INSTANCE__ CRC Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_CRC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, __VALUE__) + +/** + * @brief Read a value in CRC register + * @param __INSTANCE__ CRC Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_CRC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** + * @} + */ + + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup CRC_LL_Exported_Functions CRC Exported Functions + * @{ + */ + +/** @defgroup CRC_LL_EF_Configuration CRC Configuration functions + * @{ + */ + +/** + * @brief Reset the CRC calculation unit. + * @note If Programmable Initial CRC value feature + * is available, also set the Data Register to the value stored in the + * CRC_INIT register, otherwise, reset Data Register to its default value. + * @rmtoll CR RESET LL_CRC_ResetCRCCalculationUnit + * @param CRCx CRC Instance + * @retval None + */ +__STATIC_INLINE void LL_CRC_ResetCRCCalculationUnit(CRC_TypeDef *CRCx) +{ + SET_BIT(CRCx->CR, CRC_CR_RESET); +} + +/** + * @} + */ + +/** @defgroup CRC_LL_EF_Data_Management Data_Management + * @{ + */ + +/** + * @brief Write given 32-bit data to the CRC calculator + * @rmtoll DR DR LL_CRC_FeedData32 + * @param CRCx CRC Instance + * @param InData value to be provided to CRC calculator between between Min_Data=0 and Max_Data=0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_CRC_FeedData32(CRC_TypeDef *CRCx, uint32_t InData) +{ + WRITE_REG(CRCx->DR, InData); +} + +/** + * @brief Return current CRC calculation result. 32 bits value is returned. + * @rmtoll DR DR LL_CRC_ReadData32 + * @param CRCx CRC Instance + * @retval Current CRC calculation result as stored in CRC_DR register (32 bits). + */ +__STATIC_INLINE uint32_t LL_CRC_ReadData32(CRC_TypeDef *CRCx) +{ + return (uint32_t)(READ_REG(CRCx->DR)); +} + +/** + * @brief Return data stored in the Independent Data(IDR) register. + * @note This register can be used as a temporary storage location for one byte. + * @rmtoll IDR IDR LL_CRC_Read_IDR + * @param CRCx CRC Instance + * @retval Value stored in CRC_IDR register (General-purpose 8-bit data register). + */ +__STATIC_INLINE uint32_t LL_CRC_Read_IDR(CRC_TypeDef *CRCx) +{ + return (uint32_t)(READ_REG(CRCx->IDR)); +} + +/** + * @brief Store data in the Independent Data(IDR) register. + * @note This register can be used as a temporary storage location for one byte. + * @rmtoll IDR IDR LL_CRC_Write_IDR + * @param CRCx CRC Instance + * @param InData value to be stored in CRC_IDR register (8-bit) between Min_Data=0 and Max_Data=0xFF + * @retval None + */ +__STATIC_INLINE void LL_CRC_Write_IDR(CRC_TypeDef *CRCx, uint32_t InData) +{ + *((uint8_t __IO *)(&CRCx->IDR)) = (uint8_t) InData; +} +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup CRC_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +ErrorStatus LL_CRC_DeInit(CRC_TypeDef *CRCx); + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined(CRC) */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32F1xx_LL_CRC_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_dac.h b/LLDrivers/inc/stm32f1xx_ll_dac.h new file mode 100644 index 0000000..af13cd1 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_dac.h @@ -0,0 +1,1326 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_dac.h + * @author MCD Application Team + * @brief Header file of DAC LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F1xx_LL_DAC_H +#define STM32F1xx_LL_DAC_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined(DAC) + +/** @defgroup DAC_LL DAC + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup DAC_LL_Private_Constants DAC Private Constants + * @{ + */ + +/* Internal masks for DAC channels definition */ +/* To select into literal LL_DAC_CHANNEL_x the relevant bits for: */ +/* - channel bits position into registers CR, MCR, CCR, SHHR, SHRR */ +/* - channel bits position into register SWTRIG */ +/* - channel register offset of data holding register DHRx */ +/* - channel register offset of data output register DORx */ +#define DAC_CR_CH1_BITOFFSET 0U /* Position of channel bits into registers CR, MCR, CCR, SHHR, SHRR of channel 1 */ +#define DAC_CR_CH2_BITOFFSET 16U /* Position of channel bits into registers CR, MCR, CCR, SHHR, SHRR of channel 2 */ +#define DAC_CR_CHX_BITOFFSET_MASK (DAC_CR_CH1_BITOFFSET | DAC_CR_CH2_BITOFFSET) + +#define DAC_SWTR_CH1 (DAC_SWTRIGR_SWTRIG1) /* Channel bit into register SWTRIGR of channel 1. */ +#define DAC_SWTR_CH2 (DAC_SWTRIGR_SWTRIG2) /* Channel bit into register SWTRIGR of channel 2. */ +#define DAC_SWTR_CHX_MASK (DAC_SWTR_CH1 | DAC_SWTR_CH2) + +#define DAC_REG_DHR12R1_REGOFFSET 0x00000000U /* Register DHR12Rx channel 1 taken as reference */ +#define DAC_REG_DHR12L1_REGOFFSET 0x00100000U /* Register offset of DHR12Lx channel 1 versus DHR12Rx channel 1 (shifted left of 20 bits) */ +#define DAC_REG_DHR8R1_REGOFFSET 0x02000000U /* Register offset of DHR8Rx channel 1 versus DHR12Rx channel 1 (shifted left of 24 bits) */ +#define DAC_REG_DHR12R2_REGOFFSET 0x00030000U /* Register offset of DHR12Rx channel 2 versus DHR12Rx channel 1 (shifted left of 16 bits) */ +#define DAC_REG_DHR12L2_REGOFFSET 0x00400000U /* Register offset of DHR12Lx channel 2 versus DHR12Rx channel 1 (shifted left of 20 bits) */ +#define DAC_REG_DHR8R2_REGOFFSET 0x05000000U /* Register offset of DHR8Rx channel 2 versus DHR12Rx channel 1 (shifted left of 24 bits) */ +#define DAC_REG_DHR12RX_REGOFFSET_MASK 0x000F0000U +#define DAC_REG_DHR12LX_REGOFFSET_MASK 0x00F00000U +#define DAC_REG_DHR8RX_REGOFFSET_MASK 0x0F000000U +#define DAC_REG_DHRX_REGOFFSET_MASK (DAC_REG_DHR12RX_REGOFFSET_MASK | DAC_REG_DHR12LX_REGOFFSET_MASK | DAC_REG_DHR8RX_REGOFFSET_MASK) + +#define DAC_REG_DOR1_REGOFFSET 0x00000000U /* Register DORx channel 1 taken as reference */ +#define DAC_REG_DOR2_REGOFFSET 0x10000000U /* Register offset of DORx channel 1 versus DORx channel 2 (shifted left of 28 bits) */ +#define DAC_REG_DORX_REGOFFSET_MASK (DAC_REG_DOR1_REGOFFSET | DAC_REG_DOR2_REGOFFSET) + + +#define DAC_REG_DHR_REGOFFSET_MASK_POSBIT0 0x0000000FU /* Mask of data hold registers offset (DHR12Rx, DHR12Lx, DHR8Rx, ...) when shifted to position 0 */ +#define DAC_REG_DORX_REGOFFSET_MASK_POSBIT0 0x00000001U /* Mask of DORx registers offset when shifted to position 0 */ +#define DAC_REG_SHSRX_REGOFFSET_MASK_POSBIT0 0x00000001U /* Mask of SHSRx registers offset when shifted to position 0 */ + +#define DAC_REG_DHR12RX_REGOFFSET_BITOFFSET_POS 16U /* Position of bits register offset of DHR12Rx channel 1 or 2 versus DHR12Rx channel 1 (shifted left of 16 bits) */ +#define DAC_REG_DHR12LX_REGOFFSET_BITOFFSET_POS 20U /* Position of bits register offset of DHR12Lx channel 1 or 2 versus DHR12Rx channel 1 (shifted left of 20 bits) */ +#define DAC_REG_DHR8RX_REGOFFSET_BITOFFSET_POS 24U /* Position of bits register offset of DHR8Rx channel 1 or 2 versus DHR12Rx channel 1 (shifted left of 24 bits) */ +#define DAC_REG_DORX_REGOFFSET_BITOFFSET_POS 28U /* Position of bits register offset of DORx channel 1 or 2 versus DORx channel 1 (shifted left of 28 bits) */ + +/* DAC registers bits positions */ +#define DAC_DHR12RD_DACC2DHR_BITOFFSET_POS DAC_DHR12RD_DACC2DHR_Pos +#define DAC_DHR12LD_DACC2DHR_BITOFFSET_POS DAC_DHR12LD_DACC2DHR_Pos +#define DAC_DHR8RD_DACC2DHR_BITOFFSET_POS DAC_DHR8RD_DACC2DHR_Pos + +/* Miscellaneous data */ +#define DAC_DIGITAL_SCALE_12BITS 4095U /* Full-scale digital value with a resolution of 12 bits (voltage range determined by analog voltage references Vref+ and Vref-, refer to reference manual) */ + +/** + * @} + */ + + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup DAC_LL_Private_Macros DAC Private Macros + * @{ + */ + +/** + * @brief Driver macro reserved for internal use: set a pointer to + * a register from a register basis from which an offset + * is applied. + * @param __REG__ Register basis from which the offset is applied. + * @param __REG_OFFFSET__ Offset to be applied (unit: number of registers). + * @retval Pointer to register address +*/ +#define __DAC_PTR_REG_OFFSET(__REG__, __REG_OFFFSET__) \ + ((uint32_t *)((uint32_t) ((uint32_t)(&(__REG__)) + ((__REG_OFFFSET__) << 2U)))) + +/** + * @} + */ + + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup DAC_LL_ES_INIT DAC Exported Init structure + * @{ + */ + +/** + * @brief Structure definition of some features of DAC instance. + */ +typedef struct +{ + uint32_t TriggerSource; /*!< Set the conversion trigger source for the selected DAC channel: internal (SW start) or from external peripheral (timer event, external interrupt line). + This parameter can be a value of @ref DAC_LL_EC_TRIGGER_SOURCE + + This feature can be modified afterwards using unitary function @ref LL_DAC_SetTriggerSource(). */ + + uint32_t WaveAutoGeneration; /*!< Set the waveform automatic generation mode for the selected DAC channel. + This parameter can be a value of @ref DAC_LL_EC_WAVE_AUTO_GENERATION_MODE + + This feature can be modified afterwards using unitary function @ref LL_DAC_SetWaveAutoGeneration(). */ + + uint32_t WaveAutoGenerationConfig; /*!< Set the waveform automatic generation mode for the selected DAC channel. + If waveform automatic generation mode is set to noise, this parameter can be a value of @ref DAC_LL_EC_WAVE_NOISE_LFSR_UNMASK_BITS + If waveform automatic generation mode is set to triangle, this parameter can be a value of @ref DAC_LL_EC_WAVE_TRIANGLE_AMPLITUDE + @note If waveform automatic generation mode is disabled, this parameter is discarded. + + This feature can be modified afterwards using unitary function @ref LL_DAC_SetWaveNoiseLFSR(), @ref LL_DAC_SetWaveTriangleAmplitude() + depending on the wave automatic generation selected. */ + + uint32_t OutputBuffer; /*!< Set the output buffer for the selected DAC channel. + This parameter can be a value of @ref DAC_LL_EC_OUTPUT_BUFFER + + This feature can be modified afterwards using unitary function @ref LL_DAC_SetOutputBuffer(). */ + +} LL_DAC_InitTypeDef; + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup DAC_LL_Exported_Constants DAC Exported Constants + * @{ + */ + +/** @defgroup DAC_LL_EC_GET_FLAG DAC flags + * @brief Flags defines which can be used with LL_DAC_ReadReg function + * @{ + */ +/* DAC channel 1 flags */ +#define LL_DAC_FLAG_DMAUDR1 (DAC_SR_DMAUDR1) /*!< DAC channel 1 flag DMA underrun */ + +/* DAC channel 2 flags */ +#define LL_DAC_FLAG_DMAUDR2 (DAC_SR_DMAUDR2) /*!< DAC channel 2 flag DMA underrun */ +/** + * @} + */ + +/** @defgroup DAC_LL_EC_IT DAC interruptions + * @brief IT defines which can be used with LL_DAC_ReadReg and LL_DAC_WriteReg functions + * @{ + */ +#define LL_DAC_IT_DMAUDRIE1 (DAC_CR_DMAUDRIE1) /*!< DAC channel 1 interruption DMA underrun */ +#define LL_DAC_IT_DMAUDRIE2 (DAC_CR_DMAUDRIE2) /*!< DAC channel 2 interruption DMA underrun */ +/** + * @} + */ + +/** @defgroup DAC_LL_EC_CHANNEL DAC channels + * @{ + */ +#define LL_DAC_CHANNEL_1 (DAC_REG_DOR1_REGOFFSET | DAC_REG_DHR12R1_REGOFFSET | DAC_REG_DHR12L1_REGOFFSET | DAC_REG_DHR8R1_REGOFFSET | DAC_CR_CH1_BITOFFSET | DAC_SWTR_CH1) /*!< DAC channel 1 */ +#define LL_DAC_CHANNEL_2 (DAC_REG_DOR2_REGOFFSET | DAC_REG_DHR12R2_REGOFFSET | DAC_REG_DHR12L2_REGOFFSET | DAC_REG_DHR8R2_REGOFFSET | DAC_CR_CH2_BITOFFSET | DAC_SWTR_CH2) /*!< DAC channel 2 */ +/** + * @} + */ + +/** @defgroup DAC_LL_EC_TRIGGER_SOURCE DAC trigger source + * @{ + */ +#define LL_DAC_TRIG_SOFTWARE (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger internal (SW start) */ +#define LL_DAC_TRIG_EXT_TIM3_TRGO ( DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external peripheral: TIM3 TRGO. */ +#define LL_DAC_TRIG_EXT_TIM15_TRGO ( DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external peripheral: TIM15 TRGO. */ +#define LL_DAC_TRIG_EXT_TIM2_TRGO (DAC_CR_TSEL1_2 ) /*!< DAC channel conversion trigger from external peripheral: TIM2 TRGO. */ +#define LL_DAC_TRIG_EXT_TIM8_TRGO ( DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external peripheral: TIM8 TRGO. */ +#define LL_DAC_TRIG_EXT_TIM4_TRGO (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external peripheral: TIM4 TRGO. */ +#define LL_DAC_TRIG_EXT_TIM6_TRGO 0x00000000U /*!< DAC channel conversion trigger from external peripheral: TIM6 TRGO. */ +#define LL_DAC_TRIG_EXT_TIM7_TRGO ( DAC_CR_TSEL1_1 ) /*!< DAC channel conversion trigger from external peripheral: TIM7 TRGO. */ +#define LL_DAC_TRIG_EXT_TIM5_TRGO ( DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external peripheral: TIM5 TRGO. */ +#define LL_DAC_TRIG_EXT_EXTI_LINE9 (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 ) /*!< DAC channel conversion trigger from external peripheral: external interrupt line 9. */ +/** + * @} + */ + +/** @defgroup DAC_LL_EC_WAVE_AUTO_GENERATION_MODE DAC waveform automatic generation mode + * @{ + */ +#define LL_DAC_WAVE_AUTO_GENERATION_NONE 0x00000000U /*!< DAC channel wave auto generation mode disabled. */ +#define LL_DAC_WAVE_AUTO_GENERATION_NOISE ( DAC_CR_WAVE1_0) /*!< DAC channel wave auto generation mode enabled, set generated noise waveform. */ +#define LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE (DAC_CR_WAVE1_1 ) /*!< DAC channel wave auto generation mode enabled, set generated triangle waveform. */ +/** + * @} + */ + +/** @defgroup DAC_LL_EC_WAVE_NOISE_LFSR_UNMASK_BITS DAC wave generation - Noise LFSR unmask bits + * @{ + */ +#define LL_DAC_NOISE_LFSR_UNMASK_BIT0 0x00000000U /*!< Noise wave generation, unmask LFSR bit0, for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS1_0 ( DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[1:0], for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS2_0 ( DAC_CR_MAMP1_1 ) /*!< Noise wave generation, unmask LFSR bits[2:0], for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS3_0 ( DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[3:0], for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS4_0 ( DAC_CR_MAMP1_2 ) /*!< Noise wave generation, unmask LFSR bits[4:0], for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS5_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[5:0], for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS6_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 ) /*!< Noise wave generation, unmask LFSR bits[6:0], for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS7_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[7:0], for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS8_0 (DAC_CR_MAMP1_3 ) /*!< Noise wave generation, unmask LFSR bits[8:0], for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS9_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[9:0], for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS10_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 ) /*!< Noise wave generation, unmask LFSR bits[10:0], for the selected DAC channel */ +#define LL_DAC_NOISE_LFSR_UNMASK_BITS11_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[11:0], for the selected DAC channel */ +/** + * @} + */ + +/** @defgroup DAC_LL_EC_WAVE_TRIANGLE_AMPLITUDE DAC wave generation - Triangle amplitude + * @{ + */ +#define LL_DAC_TRIANGLE_AMPLITUDE_1 0x00000000U /*!< Triangle wave generation, amplitude of 1 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_3 ( DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 3 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_7 ( DAC_CR_MAMP1_1 ) /*!< Triangle wave generation, amplitude of 7 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_15 ( DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 15 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_31 ( DAC_CR_MAMP1_2 ) /*!< Triangle wave generation, amplitude of 31 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_63 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 63 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_127 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 ) /*!< Triangle wave generation, amplitude of 127 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_255 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 255 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_511 (DAC_CR_MAMP1_3 ) /*!< Triangle wave generation, amplitude of 512 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_1023 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 1023 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_2047 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 ) /*!< Triangle wave generation, amplitude of 2047 LSB of DAC output range, for the selected DAC channel */ +#define LL_DAC_TRIANGLE_AMPLITUDE_4095 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 4095 LSB of DAC output range, for the selected DAC channel */ +/** + * @} + */ + +/** @defgroup DAC_LL_EC_OUTPUT_BUFFER DAC channel output buffer + * @{ + */ +#define LL_DAC_OUTPUT_BUFFER_ENABLE 0x00000000U /*!< The selected DAC channel output is buffered: higher drive current capability, but also higher current consumption */ +#define LL_DAC_OUTPUT_BUFFER_DISABLE (DAC_CR_BOFF1) /*!< The selected DAC channel output is not buffered: lower drive current capability, but also lower current consumption */ +/** + * @} + */ + +/** @defgroup DAC_LL_EC_RESOLUTION DAC channel output resolution + * @{ + */ +#define LL_DAC_RESOLUTION_12B 0x00000000U /*!< DAC channel resolution 12 bits */ +#define LL_DAC_RESOLUTION_8B 0x00000002U /*!< DAC channel resolution 8 bits */ +/** + * @} + */ + +/** @defgroup DAC_LL_EC_REGISTERS DAC registers compliant with specific purpose + * @{ + */ +/* List of DAC registers intended to be used (most commonly) with */ +/* DMA transfer. */ +/* Refer to function @ref LL_DAC_DMA_GetRegAddr(). */ +#define LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED DAC_REG_DHR12RX_REGOFFSET_BITOFFSET_POS /*!< DAC channel data holding register 12 bits right aligned */ +#define LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED DAC_REG_DHR12LX_REGOFFSET_BITOFFSET_POS /*!< DAC channel data holding register 12 bits left aligned */ +#define LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED DAC_REG_DHR8RX_REGOFFSET_BITOFFSET_POS /*!< DAC channel data holding register 8 bits right aligned */ +/** + * @} + */ + +/** @defgroup DAC_LL_EC_HW_DELAYS Definitions of DAC hardware constraints delays + * @note Only DAC peripheral HW delays are defined in DAC LL driver driver, + * not timeout values. + * For details on delays values, refer to descriptions in source code + * above each literal definition. + * @{ + */ + +/* Delay for DAC channel voltage settling time from DAC channel startup */ +/* (transition from disable to enable). */ +/* Note: DAC channel startup time depends on board application environment: */ +/* impedance connected to DAC channel output. */ +/* The delay below is specified under conditions: */ +/* - voltage maximum transition (lowest to highest value) */ +/* - until voltage reaches final value +-1LSB */ +/* - DAC channel output buffer enabled */ +/* - load impedance of 5kOhm (min), 50pF (max) */ +/* Literal set to maximum value (refer to device datasheet, */ +/* parameter "tWAKEUP"). */ +/* Unit: us */ +#define LL_DAC_DELAY_STARTUP_VOLTAGE_SETTLING_US 15U /*!< Delay for DAC channel voltage settling time from DAC channel startup (transition from disable to enable) */ + +/* Delay for DAC channel voltage settling time. */ +/* Note: DAC channel startup time depends on board application environment: */ +/* impedance connected to DAC channel output. */ +/* The delay below is specified under conditions: */ +/* - voltage maximum transition (lowest to highest value) */ +/* - until voltage reaches final value +-1LSB */ +/* - DAC channel output buffer enabled */ +/* - load impedance of 5kOhm min, 50pF max */ +/* Literal set to maximum value (refer to device datasheet, */ +/* parameter "tSETTLING"). */ +/* Unit: us */ +#define LL_DAC_DELAY_VOLTAGE_SETTLING_US 12U /*!< Delay for DAC channel voltage settling time */ + +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup DAC_LL_Exported_Macros DAC Exported Macros + * @{ + */ + +/** @defgroup DAC_LL_EM_WRITE_READ Common write and read registers macros + * @{ + */ + +/** + * @brief Write a value in DAC register + * @param __INSTANCE__ DAC Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_DAC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in DAC register + * @param __INSTANCE__ DAC Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_DAC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) + +/** + * @} + */ + +/** @defgroup DAC_LL_EM_HELPER_MACRO DAC helper macro + * @{ + */ + +/** + * @brief Helper macro to get DAC channel number in decimal format + * from literals LL_DAC_CHANNEL_x. + * Example: + * __LL_DAC_CHANNEL_TO_DECIMAL_NB(LL_DAC_CHANNEL_1) + * will return decimal number "1". + * @note The input can be a value from functions where a channel + * number is returned. + * @param __CHANNEL__ This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval 1...2 + */ +#define __LL_DAC_CHANNEL_TO_DECIMAL_NB(__CHANNEL__) \ + ((__CHANNEL__) & DAC_SWTR_CHX_MASK) + +/** + * @brief Helper macro to get DAC channel in literal format LL_DAC_CHANNEL_x + * from number in decimal format. + * Example: + * __LL_DAC_DECIMAL_NB_TO_CHANNEL(1) + * will return a data equivalent to "LL_DAC_CHANNEL_1". + * @note If the input parameter does not correspond to a DAC channel, + * this macro returns value '0'. + * @param __DECIMAL_NB__ 1...2 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + */ +#define __LL_DAC_DECIMAL_NB_TO_CHANNEL(__DECIMAL_NB__) \ + (((__DECIMAL_NB__) == 1U) \ + ? ( \ + LL_DAC_CHANNEL_1 \ + ) \ + : \ + (((__DECIMAL_NB__) == 2U) \ + ? ( \ + LL_DAC_CHANNEL_2 \ + ) \ + : \ + ( \ + 0U \ + ) \ + ) \ + ) + +/** + * @brief Helper macro to define the DAC conversion data full-scale digital + * value corresponding to the selected DAC resolution. + * @note DAC conversion data full-scale corresponds to voltage range + * determined by analog voltage references Vref+ and Vref- + * (refer to reference manual). + * @param __DAC_RESOLUTION__ This parameter can be one of the following values: + * @arg @ref LL_DAC_RESOLUTION_12B + * @arg @ref LL_DAC_RESOLUTION_8B + * @retval ADC conversion data equivalent voltage value (unit: mVolt) + */ +#define __LL_DAC_DIGITAL_SCALE(__DAC_RESOLUTION__) \ + ((0x00000FFFU) >> ((__DAC_RESOLUTION__) << 1U)) + +/** + * @brief Helper macro to calculate the DAC conversion data (unit: digital + * value) corresponding to a voltage (unit: mVolt). + * @note This helper macro is intended to provide input data in voltage + * rather than digital value, + * to be used with LL DAC functions such as + * @ref LL_DAC_ConvertData12RightAligned(). + * @note Analog reference voltage (Vref+) must be either known from + * user board environment or can be calculated using ADC measurement + * and ADC helper macro @ref __LL_ADC_CALC_VREFANALOG_VOLTAGE(). + * @param __VREFANALOG_VOLTAGE__ Analog reference voltage (unit: mV) + * @param __DAC_VOLTAGE__ Voltage to be generated by DAC channel + * (unit: mVolt). + * @param __DAC_RESOLUTION__ This parameter can be one of the following values: + * @arg @ref LL_DAC_RESOLUTION_12B + * @arg @ref LL_DAC_RESOLUTION_8B + * @retval DAC conversion data (unit: digital value) + */ +#define __LL_DAC_CALC_VOLTAGE_TO_DATA(__VREFANALOG_VOLTAGE__,\ + __DAC_VOLTAGE__,\ + __DAC_RESOLUTION__) \ + ((__DAC_VOLTAGE__) * __LL_DAC_DIGITAL_SCALE(__DAC_RESOLUTION__) \ + / (__VREFANALOG_VOLTAGE__) \ + ) + +/** + * @} + */ + +/** + * @} + */ + + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup DAC_LL_Exported_Functions DAC Exported Functions + * @{ + */ +/** + * @brief Set the conversion trigger source for the selected DAC channel. + * @note For conversion trigger source to be effective, DAC trigger + * must be enabled using function @ref LL_DAC_EnableTrigger(). + * @note To set conversion trigger source, DAC channel must be disabled. + * Otherwise, the setting is discarded. + * @note Availability of parameters of trigger sources from timer + * depends on timers availability on the selected device. + * @rmtoll CR TSEL1 LL_DAC_SetTriggerSource\n + * CR TSEL2 LL_DAC_SetTriggerSource + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @param TriggerSource This parameter can be one of the following values: + * @arg @ref LL_DAC_TRIG_SOFTWARE + * @arg @ref LL_DAC_TRIG_EXT_TIM2_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM3_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM4_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM5_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM6_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM7_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM15_TRGO + * @arg @ref LL_DAC_TRIG_EXT_EXTI_LINE9 + * @retval None + */ +__STATIC_INLINE void LL_DAC_SetTriggerSource(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TriggerSource) +{ + MODIFY_REG(DACx->CR, + DAC_CR_TSEL1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK), + TriggerSource << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Get the conversion trigger source for the selected DAC channel. + * @note For conversion trigger source to be effective, DAC trigger + * must be enabled using function @ref LL_DAC_EnableTrigger(). + * @note Availability of parameters of trigger sources from timer + * depends on timers availability on the selected device. + * @rmtoll CR TSEL1 LL_DAC_GetTriggerSource\n + * CR TSEL2 LL_DAC_GetTriggerSource + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DAC_TRIG_SOFTWARE + * @arg @ref LL_DAC_TRIG_EXT_TIM2_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM3_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM4_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM5_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM6_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM7_TRGO + * @arg @ref LL_DAC_TRIG_EXT_TIM15_TRGO + * @arg @ref LL_DAC_TRIG_EXT_EXTI_LINE9 + */ +__STATIC_INLINE uint32_t LL_DAC_GetTriggerSource(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_TSEL1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) + >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) + ); +} + +/** + * @brief Set the waveform automatic generation mode + * for the selected DAC channel. + * @rmtoll CR WAVE1 LL_DAC_SetWaveAutoGeneration\n + * CR WAVE2 LL_DAC_SetWaveAutoGeneration + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @param WaveAutoGeneration This parameter can be one of the following values: + * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NONE + * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NOISE + * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE + * @retval None + */ +__STATIC_INLINE void LL_DAC_SetWaveAutoGeneration(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t WaveAutoGeneration) +{ + MODIFY_REG(DACx->CR, + DAC_CR_WAVE1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK), + WaveAutoGeneration << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Get the waveform automatic generation mode + * for the selected DAC channel. + * @rmtoll CR WAVE1 LL_DAC_GetWaveAutoGeneration\n + * CR WAVE2 LL_DAC_GetWaveAutoGeneration + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NONE + * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NOISE + * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE + */ +__STATIC_INLINE uint32_t LL_DAC_GetWaveAutoGeneration(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_WAVE1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) + >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) + ); +} + +/** + * @brief Set the noise waveform generation for the selected DAC channel: + * Noise mode and parameters LFSR (linear feedback shift register). + * @note For wave generation to be effective, DAC channel + * wave generation mode must be enabled using + * function @ref LL_DAC_SetWaveAutoGeneration(). + * @note This setting can be set when the selected DAC channel is disabled + * (otherwise, the setting operation is ignored). + * @rmtoll CR MAMP1 LL_DAC_SetWaveNoiseLFSR\n + * CR MAMP2 LL_DAC_SetWaveNoiseLFSR + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @param NoiseLFSRMask This parameter can be one of the following values: + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BIT0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS1_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS2_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS3_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS4_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS5_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS6_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS7_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS8_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS9_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS10_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS11_0 + * @retval None + */ +__STATIC_INLINE void LL_DAC_SetWaveNoiseLFSR(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t NoiseLFSRMask) +{ + MODIFY_REG(DACx->CR, + DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK), + NoiseLFSRMask << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Get the noise waveform generation for the selected DAC channel: + * Noise mode and parameters LFSR (linear feedback shift register). + * @rmtoll CR MAMP1 LL_DAC_GetWaveNoiseLFSR\n + * CR MAMP2 LL_DAC_GetWaveNoiseLFSR + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BIT0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS1_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS2_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS3_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS4_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS5_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS6_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS7_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS8_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS9_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS10_0 + * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS11_0 + */ +__STATIC_INLINE uint32_t LL_DAC_GetWaveNoiseLFSR(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) + >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) + ); +} + +/** + * @brief Set the triangle waveform generation for the selected DAC channel: + * triangle mode and amplitude. + * @note For wave generation to be effective, DAC channel + * wave generation mode must be enabled using + * function @ref LL_DAC_SetWaveAutoGeneration(). + * @note This setting can be set when the selected DAC channel is disabled + * (otherwise, the setting operation is ignored). + * @rmtoll CR MAMP1 LL_DAC_SetWaveTriangleAmplitude\n + * CR MAMP2 LL_DAC_SetWaveTriangleAmplitude + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @param TriangleAmplitude This parameter can be one of the following values: + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_3 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_7 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_15 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_31 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_63 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_127 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_255 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_511 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1023 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_2047 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_4095 + * @retval None + */ +__STATIC_INLINE void LL_DAC_SetWaveTriangleAmplitude(DAC_TypeDef *DACx, uint32_t DAC_Channel, + uint32_t TriangleAmplitude) +{ + MODIFY_REG(DACx->CR, + DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK), + TriangleAmplitude << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Get the triangle waveform generation for the selected DAC channel: + * triangle mode and amplitude. + * @rmtoll CR MAMP1 LL_DAC_GetWaveTriangleAmplitude\n + * CR MAMP2 LL_DAC_GetWaveTriangleAmplitude + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_3 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_7 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_15 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_31 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_63 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_127 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_255 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_511 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1023 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_2047 + * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_4095 + */ +__STATIC_INLINE uint32_t LL_DAC_GetWaveTriangleAmplitude(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) + >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) + ); +} + +/** + * @brief Set the output buffer for the selected DAC channel. + * @rmtoll CR BOFF1 LL_DAC_SetOutputBuffer\n + * CR BOFF2 LL_DAC_SetOutputBuffer + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @param OutputBuffer This parameter can be one of the following values: + * @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE + * @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE + * @retval None + */ +__STATIC_INLINE void LL_DAC_SetOutputBuffer(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t OutputBuffer) +{ + MODIFY_REG(DACx->CR, + DAC_CR_BOFF1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK), + OutputBuffer << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Get the output buffer state for the selected DAC channel. + * @rmtoll CR BOFF1 LL_DAC_GetOutputBuffer\n + * CR BOFF2 LL_DAC_GetOutputBuffer + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE + * @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE + */ +__STATIC_INLINE uint32_t LL_DAC_GetOutputBuffer(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_BOFF1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) + >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) + ); +} + +/** + * @} + */ + +/** @defgroup DAC_LL_EF_DMA_Management DMA Management + * @{ + */ + +/** + * @brief Enable DAC DMA transfer request of the selected channel. + * @note To configure DMA source address (peripheral address), + * use function @ref LL_DAC_DMA_GetRegAddr(). + * @rmtoll CR DMAEN1 LL_DAC_EnableDMAReq\n + * CR DMAEN2 LL_DAC_EnableDMAReq + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval None + */ +__STATIC_INLINE void LL_DAC_EnableDMAReq(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + SET_BIT(DACx->CR, + DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Disable DAC DMA transfer request of the selected channel. + * @note To configure DMA source address (peripheral address), + * use function @ref LL_DAC_DMA_GetRegAddr(). + * @rmtoll CR DMAEN1 LL_DAC_DisableDMAReq\n + * CR DMAEN2 LL_DAC_DisableDMAReq + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval None + */ +__STATIC_INLINE void LL_DAC_DisableDMAReq(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + CLEAR_BIT(DACx->CR, + DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Get DAC DMA transfer request state of the selected channel. + * (0: DAC DMA transfer request is disabled, 1: DAC DMA transfer request is enabled) + * @rmtoll CR DMAEN1 LL_DAC_IsDMAReqEnabled\n + * CR DMAEN2 LL_DAC_IsDMAReqEnabled + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DAC_IsDMAReqEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + return ((READ_BIT(DACx->CR, + DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) + == (DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))) ? 1UL : 0UL); +} + +/** + * @brief Function to help to configure DMA transfer to DAC: retrieve the + * DAC register address from DAC instance and a list of DAC registers + * intended to be used (most commonly) with DMA transfer. + * @note These DAC registers are data holding registers: + * when DAC conversion is requested, DAC generates a DMA transfer + * request to have data available in DAC data holding registers. + * @note This macro is intended to be used with LL DMA driver, refer to + * function "LL_DMA_ConfigAddresses()". + * Example: + * LL_DMA_ConfigAddresses(DMA1, + * LL_DMA_CHANNEL_1, + * (uint32_t)&< array or variable >, + * LL_DAC_DMA_GetRegAddr(DAC1, LL_DAC_CHANNEL_1, LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED), + * LL_DMA_DIRECTION_MEMORY_TO_PERIPH); + * @rmtoll DHR12R1 DACC1DHR LL_DAC_DMA_GetRegAddr\n + * DHR12L1 DACC1DHR LL_DAC_DMA_GetRegAddr\n + * DHR8R1 DACC1DHR LL_DAC_DMA_GetRegAddr\n + * DHR12R2 DACC2DHR LL_DAC_DMA_GetRegAddr\n + * DHR12L2 DACC2DHR LL_DAC_DMA_GetRegAddr\n + * DHR8R2 DACC2DHR LL_DAC_DMA_GetRegAddr + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @param Register This parameter can be one of the following values: + * @arg @ref LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED + * @arg @ref LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED + * @arg @ref LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED + * @retval DAC register address + */ +__STATIC_INLINE uint32_t LL_DAC_DMA_GetRegAddr(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Register) +{ + /* Retrieve address of register DHR12Rx, DHR12Lx or DHR8Rx depending on */ + /* DAC channel selected. */ + return ((uint32_t)(__DAC_PTR_REG_OFFSET((DACx)->DHR12R1, + ((DAC_Channel >> (Register & 0x1FUL)) & DAC_REG_DHR_REGOFFSET_MASK_POSBIT0)))); +} +/** + * @} + */ + +/** @defgroup DAC_LL_EF_Operation Operation on DAC channels + * @{ + */ + +/** + * @brief Enable DAC selected channel. + * @rmtoll CR EN1 LL_DAC_Enable\n + * CR EN2 LL_DAC_Enable + * @note After enable from off state, DAC channel requires a delay + * for output voltage to reach accuracy +/- 1 LSB. + * Refer to device datasheet, parameter "tWAKEUP". + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval None + */ +__STATIC_INLINE void LL_DAC_Enable(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + SET_BIT(DACx->CR, + DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Disable DAC selected channel. + * @rmtoll CR EN1 LL_DAC_Disable\n + * CR EN2 LL_DAC_Disable + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval None + */ +__STATIC_INLINE void LL_DAC_Disable(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + CLEAR_BIT(DACx->CR, + DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Get DAC enable state of the selected channel. + * (0: DAC channel is disabled, 1: DAC channel is enabled) + * @rmtoll CR EN1 LL_DAC_IsEnabled\n + * CR EN2 LL_DAC_IsEnabled + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DAC_IsEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + return ((READ_BIT(DACx->CR, + DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) + == (DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))) ? 1UL : 0UL); +} + +/** + * @brief Enable DAC trigger of the selected channel. + * @note - If DAC trigger is disabled, DAC conversion is performed + * automatically once the data holding register is updated, + * using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()": + * @ref LL_DAC_ConvertData12RightAligned(), ... + * - If DAC trigger is enabled, DAC conversion is performed + * only when a hardware of software trigger event is occurring. + * Select trigger source using + * function @ref LL_DAC_SetTriggerSource(). + * @rmtoll CR TEN1 LL_DAC_EnableTrigger\n + * CR TEN2 LL_DAC_EnableTrigger + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval None + */ +__STATIC_INLINE void LL_DAC_EnableTrigger(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + SET_BIT(DACx->CR, + DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Disable DAC trigger of the selected channel. + * @rmtoll CR TEN1 LL_DAC_DisableTrigger\n + * CR TEN2 LL_DAC_DisableTrigger + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval None + */ +__STATIC_INLINE void LL_DAC_DisableTrigger(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + CLEAR_BIT(DACx->CR, + DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); +} + +/** + * @brief Get DAC trigger state of the selected channel. + * (0: DAC trigger is disabled, 1: DAC trigger is enabled) + * @rmtoll CR TEN1 LL_DAC_IsTriggerEnabled\n + * CR TEN2 LL_DAC_IsTriggerEnabled + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DAC_IsTriggerEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + return ((READ_BIT(DACx->CR, + DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) + == (DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))) ? 1UL : 0UL); +} + +/** + * @brief Trig DAC conversion by software for the selected DAC channel. + * @note Preliminarily, DAC trigger must be set to software trigger + * using function + * @ref LL_DAC_Init() + * @ref LL_DAC_SetTriggerSource() + * with parameter "LL_DAC_TRIGGER_SOFTWARE". + * and DAC trigger must be enabled using + * function @ref LL_DAC_EnableTrigger(). + * @note For devices featuring DAC with 2 channels: this function + * can perform a SW start of both DAC channels simultaneously. + * Two channels can be selected as parameter. + * Example: (LL_DAC_CHANNEL_1 | LL_DAC_CHANNEL_2) + * @rmtoll SWTRIGR SWTRIG1 LL_DAC_TrigSWConversion\n + * SWTRIGR SWTRIG2 LL_DAC_TrigSWConversion + * @param DACx DAC instance + * @param DAC_Channel This parameter can a combination of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval None + */ +__STATIC_INLINE void LL_DAC_TrigSWConversion(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + SET_BIT(DACx->SWTRIGR, + (DAC_Channel & DAC_SWTR_CHX_MASK)); +} + +/** + * @brief Set the data to be loaded in the data holding register + * in format 12 bits left alignment (LSB aligned on bit 0), + * for the selected DAC channel. + * @rmtoll DHR12R1 DACC1DHR LL_DAC_ConvertData12RightAligned\n + * DHR12R2 DACC2DHR LL_DAC_ConvertData12RightAligned + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @param Data Value between Min_Data=0x000 and Max_Data=0xFFF + * @retval None + */ +__STATIC_INLINE void LL_DAC_ConvertData12RightAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data) +{ + __IO uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, (DAC_Channel >> DAC_REG_DHR12RX_REGOFFSET_BITOFFSET_POS) & DAC_REG_DHR_REGOFFSET_MASK_POSBIT0); + + MODIFY_REG(*preg, + DAC_DHR12R1_DACC1DHR, + Data); +} + +/** + * @brief Set the data to be loaded in the data holding register + * in format 12 bits left alignment (MSB aligned on bit 15), + * for the selected DAC channel. + * @rmtoll DHR12L1 DACC1DHR LL_DAC_ConvertData12LeftAligned\n + * DHR12L2 DACC2DHR LL_DAC_ConvertData12LeftAligned + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @param Data Value between Min_Data=0x000 and Max_Data=0xFFF + * @retval None + */ +__STATIC_INLINE void LL_DAC_ConvertData12LeftAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data) +{ + __IO uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, (DAC_Channel >> DAC_REG_DHR12LX_REGOFFSET_BITOFFSET_POS) & DAC_REG_DHR_REGOFFSET_MASK_POSBIT0); + + MODIFY_REG(*preg, + DAC_DHR12L1_DACC1DHR, + Data); +} + +/** + * @brief Set the data to be loaded in the data holding register + * in format 8 bits left alignment (LSB aligned on bit 0), + * for the selected DAC channel. + * @rmtoll DHR8R1 DACC1DHR LL_DAC_ConvertData8RightAligned\n + * DHR8R2 DACC2DHR LL_DAC_ConvertData8RightAligned + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @param Data Value between Min_Data=0x00 and Max_Data=0xFF + * @retval None + */ +__STATIC_INLINE void LL_DAC_ConvertData8RightAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data) +{ + __IO uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, (DAC_Channel >> DAC_REG_DHR8RX_REGOFFSET_BITOFFSET_POS) & DAC_REG_DHR_REGOFFSET_MASK_POSBIT0); + + MODIFY_REG(*preg, + DAC_DHR8R1_DACC1DHR, + Data); +} + + +/** + * @brief Set the data to be loaded in the data holding register + * in format 12 bits left alignment (LSB aligned on bit 0), + * for both DAC channels. + * @rmtoll DHR12RD DACC1DHR LL_DAC_ConvertDualData12RightAligned\n + * DHR12RD DACC2DHR LL_DAC_ConvertDualData12RightAligned + * @param DACx DAC instance + * @param DataChannel1 Value between Min_Data=0x000 and Max_Data=0xFFF + * @param DataChannel2 Value between Min_Data=0x000 and Max_Data=0xFFF + * @retval None + */ +__STATIC_INLINE void LL_DAC_ConvertDualData12RightAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, + uint32_t DataChannel2) +{ + MODIFY_REG(DACx->DHR12RD, + (DAC_DHR12RD_DACC2DHR | DAC_DHR12RD_DACC1DHR), + ((DataChannel2 << DAC_DHR12RD_DACC2DHR_BITOFFSET_POS) | DataChannel1)); +} + +/** + * @brief Set the data to be loaded in the data holding register + * in format 12 bits left alignment (MSB aligned on bit 15), + * for both DAC channels. + * @rmtoll DHR12LD DACC1DHR LL_DAC_ConvertDualData12LeftAligned\n + * DHR12LD DACC2DHR LL_DAC_ConvertDualData12LeftAligned + * @param DACx DAC instance + * @param DataChannel1 Value between Min_Data=0x000 and Max_Data=0xFFF + * @param DataChannel2 Value between Min_Data=0x000 and Max_Data=0xFFF + * @retval None + */ +__STATIC_INLINE void LL_DAC_ConvertDualData12LeftAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, + uint32_t DataChannel2) +{ + /* Note: Data of DAC channel 2 shift value subtracted of 4 because */ + /* data on 16 bits and DAC channel 2 bits field is on the 12 MSB, */ + /* the 4 LSB must be taken into account for the shift value. */ + MODIFY_REG(DACx->DHR12LD, + (DAC_DHR12LD_DACC2DHR | DAC_DHR12LD_DACC1DHR), + ((DataChannel2 << (DAC_DHR12LD_DACC2DHR_BITOFFSET_POS - 4U)) | DataChannel1)); +} + +/** + * @brief Set the data to be loaded in the data holding register + * in format 8 bits left alignment (LSB aligned on bit 0), + * for both DAC channels. + * @rmtoll DHR8RD DACC1DHR LL_DAC_ConvertDualData8RightAligned\n + * DHR8RD DACC2DHR LL_DAC_ConvertDualData8RightAligned + * @param DACx DAC instance + * @param DataChannel1 Value between Min_Data=0x00 and Max_Data=0xFF + * @param DataChannel2 Value between Min_Data=0x00 and Max_Data=0xFF + * @retval None + */ +__STATIC_INLINE void LL_DAC_ConvertDualData8RightAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, + uint32_t DataChannel2) +{ + MODIFY_REG(DACx->DHR8RD, + (DAC_DHR8RD_DACC2DHR | DAC_DHR8RD_DACC1DHR), + ((DataChannel2 << DAC_DHR8RD_DACC2DHR_BITOFFSET_POS) | DataChannel1)); +} + + +/** + * @brief Retrieve output data currently generated for the selected DAC channel. + * @note Whatever alignment and resolution settings + * (using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()": + * @ref LL_DAC_ConvertData12RightAligned(), ...), + * output data format is 12 bits right aligned (LSB aligned on bit 0). + * @rmtoll DOR1 DACC1DOR LL_DAC_RetrieveOutputData\n + * DOR2 DACC2DOR LL_DAC_RetrieveOutputData + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @retval Value between Min_Data=0x000 and Max_Data=0xFFF + */ +__STATIC_INLINE uint32_t LL_DAC_RetrieveOutputData(DAC_TypeDef *DACx, uint32_t DAC_Channel) +{ + __IO uint32_t const *preg = __DAC_PTR_REG_OFFSET(DACx->DOR1, (DAC_Channel >> DAC_REG_DORX_REGOFFSET_BITOFFSET_POS) & DAC_REG_DORX_REGOFFSET_MASK_POSBIT0); + + return (uint16_t) READ_BIT(*preg, DAC_DOR1_DACC1DOR); +} + +/** + * @} + */ + +/** @defgroup DAC_LL_EF_FLAG_Management FLAG Management + * @{ + */ +#if defined(DAC_SR_DMAUDR1) +/** + * @brief Get DAC underrun flag for DAC channel 1 + * @rmtoll SR DMAUDR1 LL_DAC_IsActiveFlag_DMAUDR1 + * @param DACx DAC instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_DMAUDR1(DAC_TypeDef *DACx) +{ + return ((READ_BIT(DACx->SR, LL_DAC_FLAG_DMAUDR1) == (LL_DAC_FLAG_DMAUDR1)) ? 1UL : 0UL); +} +#endif /* DAC_SR_DMAUDR1 */ + +#if defined(DAC_SR_DMAUDR2) +/** + * @brief Get DAC underrun flag for DAC channel 2 + * @rmtoll SR DMAUDR2 LL_DAC_IsActiveFlag_DMAUDR2 + * @param DACx DAC instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_DMAUDR2(DAC_TypeDef *DACx) +{ + return ((READ_BIT(DACx->SR, LL_DAC_FLAG_DMAUDR2) == (LL_DAC_FLAG_DMAUDR2)) ? 1UL : 0UL); +} +#endif /* DAC_SR_DMAUDR2 */ + +#if defined(DAC_SR_DMAUDR1) +/** + * @brief Clear DAC underrun flag for DAC channel 1 + * @rmtoll SR DMAUDR1 LL_DAC_ClearFlag_DMAUDR1 + * @param DACx DAC instance + * @retval None + */ +__STATIC_INLINE void LL_DAC_ClearFlag_DMAUDR1(DAC_TypeDef *DACx) +{ + WRITE_REG(DACx->SR, LL_DAC_FLAG_DMAUDR1); +} +#endif /* DAC_SR_DMAUDR1 */ + +#if defined(DAC_SR_DMAUDR2) +/** + * @brief Clear DAC underrun flag for DAC channel 2 + * @rmtoll SR DMAUDR2 LL_DAC_ClearFlag_DMAUDR2 + * @param DACx DAC instance + * @retval None + */ +__STATIC_INLINE void LL_DAC_ClearFlag_DMAUDR2(DAC_TypeDef *DACx) +{ + WRITE_REG(DACx->SR, LL_DAC_FLAG_DMAUDR2); +} +#endif /* DAC_SR_DMAUDR2 */ + +/** + * @} + */ + +/** @defgroup DAC_LL_EF_IT_Management IT management + * @{ + */ +#if defined(DAC_CR_DMAUDRIE1) +/** + * @brief Enable DMA underrun interrupt for DAC channel 1 + * @rmtoll CR DMAUDRIE1 LL_DAC_EnableIT_DMAUDR1 + * @param DACx DAC instance + * @retval None + */ +__STATIC_INLINE void LL_DAC_EnableIT_DMAUDR1(DAC_TypeDef *DACx) +{ + SET_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1); +} +#endif /* DAC_CR_DMAUDRIE1 */ + +#if defined(DAC_CR_DMAUDRIE2) +/** + * @brief Enable DMA underrun interrupt for DAC channel 2 + * @rmtoll CR DMAUDRIE2 LL_DAC_EnableIT_DMAUDR2 + * @param DACx DAC instance + * @retval None + */ +__STATIC_INLINE void LL_DAC_EnableIT_DMAUDR2(DAC_TypeDef *DACx) +{ + SET_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2); +} +#endif /* DAC_CR_DMAUDRIE2 */ + +#if defined(DAC_CR_DMAUDRIE1) +/** + * @brief Disable DMA underrun interrupt for DAC channel 1 + * @rmtoll CR DMAUDRIE1 LL_DAC_DisableIT_DMAUDR1 + * @param DACx DAC instance + * @retval None + */ +__STATIC_INLINE void LL_DAC_DisableIT_DMAUDR1(DAC_TypeDef *DACx) +{ + CLEAR_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1); +} +#endif /* DAC_CR_DMAUDRIE1 */ + +#if defined(DAC_CR_DMAUDRIE2) +/** + * @brief Disable DMA underrun interrupt for DAC channel 2 + * @rmtoll CR DMAUDRIE2 LL_DAC_DisableIT_DMAUDR2 + * @param DACx DAC instance + * @retval None + */ +__STATIC_INLINE void LL_DAC_DisableIT_DMAUDR2(DAC_TypeDef *DACx) +{ + CLEAR_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2); +} +#endif /* DAC_CR_DMAUDRIE2 */ + +#if defined(DAC_CR_DMAUDRIE1) +/** + * @brief Get DMA underrun interrupt for DAC channel 1 + * @rmtoll CR DMAUDRIE1 LL_DAC_IsEnabledIT_DMAUDR1 + * @param DACx DAC instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DAC_IsEnabledIT_DMAUDR1(DAC_TypeDef *DACx) +{ + return ((READ_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1) == (LL_DAC_IT_DMAUDRIE1)) ? 1UL : 0UL); +} +#endif /* DAC_CR_DMAUDRIE1 */ + +#if defined(DAC_CR_DMAUDRIE2) +/** + * @brief Get DMA underrun interrupt for DAC channel 2 + * @rmtoll CR DMAUDRIE2 LL_DAC_IsEnabledIT_DMAUDR2 + * @param DACx DAC instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DAC_IsEnabledIT_DMAUDR2(DAC_TypeDef *DACx) +{ + return ((READ_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2) == (LL_DAC_IT_DMAUDRIE2)) ? 1UL : 0UL); +} +#endif /* DAC_CR_DMAUDRIE2 */ + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup DAC_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +ErrorStatus LL_DAC_DeInit(DAC_TypeDef *DACx); +ErrorStatus LL_DAC_Init(DAC_TypeDef *DACx, uint32_t DAC_Channel, LL_DAC_InitTypeDef *DAC_InitStruct); +void LL_DAC_StructInit(LL_DAC_InitTypeDef *DAC_InitStruct); + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* DAC */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32F1xx_LL_DAC_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_dma.h b/LLDrivers/inc/stm32f1xx_ll_dma.h new file mode 100644 index 0000000..e205066 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_dma.h @@ -0,0 +1,1960 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_dma.h + * @author MCD Application Team + * @brief Header file of DMA LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F1xx_LL_DMA_H +#define __STM32F1xx_LL_DMA_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (DMA1) || defined (DMA2) + +/** @defgroup DMA_LL DMA + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/** @defgroup DMA_LL_Private_Variables DMA Private Variables + * @{ + */ +/* Array used to get the DMA channel register offset versus channel index LL_DMA_CHANNEL_x */ +static const uint8_t CHANNEL_OFFSET_TAB[] = +{ + (uint8_t)(DMA1_Channel1_BASE - DMA1_BASE), + (uint8_t)(DMA1_Channel2_BASE - DMA1_BASE), + (uint8_t)(DMA1_Channel3_BASE - DMA1_BASE), + (uint8_t)(DMA1_Channel4_BASE - DMA1_BASE), + (uint8_t)(DMA1_Channel5_BASE - DMA1_BASE), + (uint8_t)(DMA1_Channel6_BASE - DMA1_BASE), + (uint8_t)(DMA1_Channel7_BASE - DMA1_BASE) +}; +/** + * @} + */ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup DMA_LL_Private_Macros DMA Private Macros + * @{ + */ +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup DMA_LL_ES_INIT DMA Exported Init structure + * @{ + */ +typedef struct +{ + uint32_t PeriphOrM2MSrcAddress; /*!< Specifies the peripheral base address for DMA transfer + or as Source base address in case of memory to memory transfer direction. + + This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF. */ + + uint32_t MemoryOrM2MDstAddress; /*!< Specifies the memory base address for DMA transfer + or as Destination base address in case of memory to memory transfer direction. + + This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF. */ + + uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral, + from memory to memory or from peripheral to memory. + This parameter can be a value of @ref DMA_LL_EC_DIRECTION + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetDataTransferDirection(). */ + + uint32_t Mode; /*!< Specifies the normal or circular operation mode. + This parameter can be a value of @ref DMA_LL_EC_MODE + @note: The circular buffer mode cannot be used if the memory to memory + data transfer direction is configured on the selected Channel + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetMode(). */ + + uint32_t PeriphOrM2MSrcIncMode; /*!< Specifies whether the Peripheral address or Source address in case of memory to memory transfer direction + is incremented or not. + This parameter can be a value of @ref DMA_LL_EC_PERIPH + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphIncMode(). */ + + uint32_t MemoryOrM2MDstIncMode; /*!< Specifies whether the Memory address or Destination address in case of memory to memory transfer direction + is incremented or not. + This parameter can be a value of @ref DMA_LL_EC_MEMORY + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemoryIncMode(). */ + + uint32_t PeriphOrM2MSrcDataSize; /*!< Specifies the Peripheral data size alignment or Source data size alignment (byte, half word, word) + in case of memory to memory transfer direction. + This parameter can be a value of @ref DMA_LL_EC_PDATAALIGN + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphSize(). */ + + uint32_t MemoryOrM2MDstDataSize; /*!< Specifies the Memory data size alignment or Destination data size alignment (byte, half word, word) + in case of memory to memory transfer direction. + This parameter can be a value of @ref DMA_LL_EC_MDATAALIGN + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemorySize(). */ + + uint32_t NbData; /*!< Specifies the number of data to transfer, in data unit. + The data unit is equal to the source buffer configuration set in PeripheralSize + or MemorySize parameters depending in the transfer direction. + This parameter must be a value between Min_Data = 0 and Max_Data = 0x0000FFFF + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetDataLength(). */ + + uint32_t Priority; /*!< Specifies the channel priority level. + This parameter can be a value of @ref DMA_LL_EC_PRIORITY + + This feature can be modified afterwards using unitary function @ref LL_DMA_SetChannelPriorityLevel(). */ + +} LL_DMA_InitTypeDef; +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup DMA_LL_Exported_Constants DMA Exported Constants + * @{ + */ +/** @defgroup DMA_LL_EC_CLEAR_FLAG Clear Flags Defines + * @brief Flags defines which can be used with LL_DMA_WriteReg function + * @{ + */ +#define LL_DMA_IFCR_CGIF1 DMA_IFCR_CGIF1 /*!< Channel 1 global flag */ +#define LL_DMA_IFCR_CTCIF1 DMA_IFCR_CTCIF1 /*!< Channel 1 transfer complete flag */ +#define LL_DMA_IFCR_CHTIF1 DMA_IFCR_CHTIF1 /*!< Channel 1 half transfer flag */ +#define LL_DMA_IFCR_CTEIF1 DMA_IFCR_CTEIF1 /*!< Channel 1 transfer error flag */ +#define LL_DMA_IFCR_CGIF2 DMA_IFCR_CGIF2 /*!< Channel 2 global flag */ +#define LL_DMA_IFCR_CTCIF2 DMA_IFCR_CTCIF2 /*!< Channel 2 transfer complete flag */ +#define LL_DMA_IFCR_CHTIF2 DMA_IFCR_CHTIF2 /*!< Channel 2 half transfer flag */ +#define LL_DMA_IFCR_CTEIF2 DMA_IFCR_CTEIF2 /*!< Channel 2 transfer error flag */ +#define LL_DMA_IFCR_CGIF3 DMA_IFCR_CGIF3 /*!< Channel 3 global flag */ +#define LL_DMA_IFCR_CTCIF3 DMA_IFCR_CTCIF3 /*!< Channel 3 transfer complete flag */ +#define LL_DMA_IFCR_CHTIF3 DMA_IFCR_CHTIF3 /*!< Channel 3 half transfer flag */ +#define LL_DMA_IFCR_CTEIF3 DMA_IFCR_CTEIF3 /*!< Channel 3 transfer error flag */ +#define LL_DMA_IFCR_CGIF4 DMA_IFCR_CGIF4 /*!< Channel 4 global flag */ +#define LL_DMA_IFCR_CTCIF4 DMA_IFCR_CTCIF4 /*!< Channel 4 transfer complete flag */ +#define LL_DMA_IFCR_CHTIF4 DMA_IFCR_CHTIF4 /*!< Channel 4 half transfer flag */ +#define LL_DMA_IFCR_CTEIF4 DMA_IFCR_CTEIF4 /*!< Channel 4 transfer error flag */ +#define LL_DMA_IFCR_CGIF5 DMA_IFCR_CGIF5 /*!< Channel 5 global flag */ +#define LL_DMA_IFCR_CTCIF5 DMA_IFCR_CTCIF5 /*!< Channel 5 transfer complete flag */ +#define LL_DMA_IFCR_CHTIF5 DMA_IFCR_CHTIF5 /*!< Channel 5 half transfer flag */ +#define LL_DMA_IFCR_CTEIF5 DMA_IFCR_CTEIF5 /*!< Channel 5 transfer error flag */ +#define LL_DMA_IFCR_CGIF6 DMA_IFCR_CGIF6 /*!< Channel 6 global flag */ +#define LL_DMA_IFCR_CTCIF6 DMA_IFCR_CTCIF6 /*!< Channel 6 transfer complete flag */ +#define LL_DMA_IFCR_CHTIF6 DMA_IFCR_CHTIF6 /*!< Channel 6 half transfer flag */ +#define LL_DMA_IFCR_CTEIF6 DMA_IFCR_CTEIF6 /*!< Channel 6 transfer error flag */ +#define LL_DMA_IFCR_CGIF7 DMA_IFCR_CGIF7 /*!< Channel 7 global flag */ +#define LL_DMA_IFCR_CTCIF7 DMA_IFCR_CTCIF7 /*!< Channel 7 transfer complete flag */ +#define LL_DMA_IFCR_CHTIF7 DMA_IFCR_CHTIF7 /*!< Channel 7 half transfer flag */ +#define LL_DMA_IFCR_CTEIF7 DMA_IFCR_CTEIF7 /*!< Channel 7 transfer error flag */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_DMA_ReadReg function + * @{ + */ +#define LL_DMA_ISR_GIF1 DMA_ISR_GIF1 /*!< Channel 1 global flag */ +#define LL_DMA_ISR_TCIF1 DMA_ISR_TCIF1 /*!< Channel 1 transfer complete flag */ +#define LL_DMA_ISR_HTIF1 DMA_ISR_HTIF1 /*!< Channel 1 half transfer flag */ +#define LL_DMA_ISR_TEIF1 DMA_ISR_TEIF1 /*!< Channel 1 transfer error flag */ +#define LL_DMA_ISR_GIF2 DMA_ISR_GIF2 /*!< Channel 2 global flag */ +#define LL_DMA_ISR_TCIF2 DMA_ISR_TCIF2 /*!< Channel 2 transfer complete flag */ +#define LL_DMA_ISR_HTIF2 DMA_ISR_HTIF2 /*!< Channel 2 half transfer flag */ +#define LL_DMA_ISR_TEIF2 DMA_ISR_TEIF2 /*!< Channel 2 transfer error flag */ +#define LL_DMA_ISR_GIF3 DMA_ISR_GIF3 /*!< Channel 3 global flag */ +#define LL_DMA_ISR_TCIF3 DMA_ISR_TCIF3 /*!< Channel 3 transfer complete flag */ +#define LL_DMA_ISR_HTIF3 DMA_ISR_HTIF3 /*!< Channel 3 half transfer flag */ +#define LL_DMA_ISR_TEIF3 DMA_ISR_TEIF3 /*!< Channel 3 transfer error flag */ +#define LL_DMA_ISR_GIF4 DMA_ISR_GIF4 /*!< Channel 4 global flag */ +#define LL_DMA_ISR_TCIF4 DMA_ISR_TCIF4 /*!< Channel 4 transfer complete flag */ +#define LL_DMA_ISR_HTIF4 DMA_ISR_HTIF4 /*!< Channel 4 half transfer flag */ +#define LL_DMA_ISR_TEIF4 DMA_ISR_TEIF4 /*!< Channel 4 transfer error flag */ +#define LL_DMA_ISR_GIF5 DMA_ISR_GIF5 /*!< Channel 5 global flag */ +#define LL_DMA_ISR_TCIF5 DMA_ISR_TCIF5 /*!< Channel 5 transfer complete flag */ +#define LL_DMA_ISR_HTIF5 DMA_ISR_HTIF5 /*!< Channel 5 half transfer flag */ +#define LL_DMA_ISR_TEIF5 DMA_ISR_TEIF5 /*!< Channel 5 transfer error flag */ +#define LL_DMA_ISR_GIF6 DMA_ISR_GIF6 /*!< Channel 6 global flag */ +#define LL_DMA_ISR_TCIF6 DMA_ISR_TCIF6 /*!< Channel 6 transfer complete flag */ +#define LL_DMA_ISR_HTIF6 DMA_ISR_HTIF6 /*!< Channel 6 half transfer flag */ +#define LL_DMA_ISR_TEIF6 DMA_ISR_TEIF6 /*!< Channel 6 transfer error flag */ +#define LL_DMA_ISR_GIF7 DMA_ISR_GIF7 /*!< Channel 7 global flag */ +#define LL_DMA_ISR_TCIF7 DMA_ISR_TCIF7 /*!< Channel 7 transfer complete flag */ +#define LL_DMA_ISR_HTIF7 DMA_ISR_HTIF7 /*!< Channel 7 half transfer flag */ +#define LL_DMA_ISR_TEIF7 DMA_ISR_TEIF7 /*!< Channel 7 transfer error flag */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_IT IT Defines + * @brief IT defines which can be used with LL_DMA_ReadReg and LL_DMA_WriteReg functions + * @{ + */ +#define LL_DMA_CCR_TCIE DMA_CCR_TCIE /*!< Transfer complete interrupt */ +#define LL_DMA_CCR_HTIE DMA_CCR_HTIE /*!< Half Transfer interrupt */ +#define LL_DMA_CCR_TEIE DMA_CCR_TEIE /*!< Transfer error interrupt */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_CHANNEL CHANNEL + * @{ + */ +#define LL_DMA_CHANNEL_1 0x00000001U /*!< DMA Channel 1 */ +#define LL_DMA_CHANNEL_2 0x00000002U /*!< DMA Channel 2 */ +#define LL_DMA_CHANNEL_3 0x00000003U /*!< DMA Channel 3 */ +#define LL_DMA_CHANNEL_4 0x00000004U /*!< DMA Channel 4 */ +#define LL_DMA_CHANNEL_5 0x00000005U /*!< DMA Channel 5 */ +#define LL_DMA_CHANNEL_6 0x00000006U /*!< DMA Channel 6 */ +#define LL_DMA_CHANNEL_7 0x00000007U /*!< DMA Channel 7 */ +#if defined(USE_FULL_LL_DRIVER) +#define LL_DMA_CHANNEL_ALL 0xFFFF0000U /*!< DMA Channel all (used only for function @ref LL_DMA_DeInit(). */ +#endif /*USE_FULL_LL_DRIVER*/ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_DIRECTION Transfer Direction + * @{ + */ +#define LL_DMA_DIRECTION_PERIPH_TO_MEMORY 0x00000000U /*!< Peripheral to memory direction */ +#define LL_DMA_DIRECTION_MEMORY_TO_PERIPH DMA_CCR_DIR /*!< Memory to peripheral direction */ +#define LL_DMA_DIRECTION_MEMORY_TO_MEMORY DMA_CCR_MEM2MEM /*!< Memory to memory direction */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_MODE Transfer mode + * @{ + */ +#define LL_DMA_MODE_NORMAL 0x00000000U /*!< Normal Mode */ +#define LL_DMA_MODE_CIRCULAR DMA_CCR_CIRC /*!< Circular Mode */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_PERIPH Peripheral increment mode + * @{ + */ +#define LL_DMA_PERIPH_INCREMENT DMA_CCR_PINC /*!< Peripheral increment mode Enable */ +#define LL_DMA_PERIPH_NOINCREMENT 0x00000000U /*!< Peripheral increment mode Disable */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_MEMORY Memory increment mode + * @{ + */ +#define LL_DMA_MEMORY_INCREMENT DMA_CCR_MINC /*!< Memory increment mode Enable */ +#define LL_DMA_MEMORY_NOINCREMENT 0x00000000U /*!< Memory increment mode Disable */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_PDATAALIGN Peripheral data alignment + * @{ + */ +#define LL_DMA_PDATAALIGN_BYTE 0x00000000U /*!< Peripheral data alignment : Byte */ +#define LL_DMA_PDATAALIGN_HALFWORD DMA_CCR_PSIZE_0 /*!< Peripheral data alignment : HalfWord */ +#define LL_DMA_PDATAALIGN_WORD DMA_CCR_PSIZE_1 /*!< Peripheral data alignment : Word */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_MDATAALIGN Memory data alignment + * @{ + */ +#define LL_DMA_MDATAALIGN_BYTE 0x00000000U /*!< Memory data alignment : Byte */ +#define LL_DMA_MDATAALIGN_HALFWORD DMA_CCR_MSIZE_0 /*!< Memory data alignment : HalfWord */ +#define LL_DMA_MDATAALIGN_WORD DMA_CCR_MSIZE_1 /*!< Memory data alignment : Word */ +/** + * @} + */ + +/** @defgroup DMA_LL_EC_PRIORITY Transfer Priority level + * @{ + */ +#define LL_DMA_PRIORITY_LOW 0x00000000U /*!< Priority level : Low */ +#define LL_DMA_PRIORITY_MEDIUM DMA_CCR_PL_0 /*!< Priority level : Medium */ +#define LL_DMA_PRIORITY_HIGH DMA_CCR_PL_1 /*!< Priority level : High */ +#define LL_DMA_PRIORITY_VERYHIGH DMA_CCR_PL /*!< Priority level : Very_High */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup DMA_LL_Exported_Macros DMA Exported Macros + * @{ + */ + +/** @defgroup DMA_LL_EM_WRITE_READ Common Write and read registers macros + * @{ + */ +/** + * @brief Write a value in DMA register + * @param __INSTANCE__ DMA Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_DMA_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in DMA register + * @param __INSTANCE__ DMA Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_DMA_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** @defgroup DMA_LL_EM_CONVERT_DMAxCHANNELy Convert DMAxChannely + * @{ + */ + +/** + * @brief Convert DMAx_Channely into DMAx + * @param __CHANNEL_INSTANCE__ DMAx_Channely + * @retval DMAx + */ +#if defined(DMA2) +#define __LL_DMA_GET_INSTANCE(__CHANNEL_INSTANCE__) \ +(((uint32_t)(__CHANNEL_INSTANCE__) > ((uint32_t)DMA1_Channel7)) ? DMA2 : DMA1) +#else +#define __LL_DMA_GET_INSTANCE(__CHANNEL_INSTANCE__) (DMA1) +#endif + +/** + * @brief Convert DMAx_Channely into LL_DMA_CHANNEL_y + * @param __CHANNEL_INSTANCE__ DMAx_Channely + * @retval LL_DMA_CHANNEL_y + */ +#if defined (DMA2) +#define __LL_DMA_GET_CHANNEL(__CHANNEL_INSTANCE__) \ +(((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel1)) ? LL_DMA_CHANNEL_1 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel1)) ? LL_DMA_CHANNEL_1 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel2)) ? LL_DMA_CHANNEL_2 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel2)) ? LL_DMA_CHANNEL_2 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel3)) ? LL_DMA_CHANNEL_3 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel3)) ? LL_DMA_CHANNEL_3 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel4)) ? LL_DMA_CHANNEL_4 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel4)) ? LL_DMA_CHANNEL_4 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel5)) ? LL_DMA_CHANNEL_5 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel5)) ? LL_DMA_CHANNEL_5 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel6)) ? LL_DMA_CHANNEL_6 : \ + LL_DMA_CHANNEL_7) +#else +#define __LL_DMA_GET_CHANNEL(__CHANNEL_INSTANCE__) \ +(((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel1)) ? LL_DMA_CHANNEL_1 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel2)) ? LL_DMA_CHANNEL_2 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel3)) ? LL_DMA_CHANNEL_3 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel4)) ? LL_DMA_CHANNEL_4 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel5)) ? LL_DMA_CHANNEL_5 : \ + ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel6)) ? LL_DMA_CHANNEL_6 : \ + LL_DMA_CHANNEL_7) +#endif + +/** + * @brief Convert DMA Instance DMAx and LL_DMA_CHANNEL_y into DMAx_Channely + * @param __DMA_INSTANCE__ DMAx + * @param __CHANNEL__ LL_DMA_CHANNEL_y + * @retval DMAx_Channely + */ +#if defined (DMA2) +#define __LL_DMA_GET_CHANNEL_INSTANCE(__DMA_INSTANCE__, __CHANNEL__) \ +((((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_1))) ? DMA1_Channel1 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_1))) ? DMA2_Channel1 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_2))) ? DMA1_Channel2 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_2))) ? DMA2_Channel2 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_3))) ? DMA1_Channel3 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_3))) ? DMA2_Channel3 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_4))) ? DMA1_Channel4 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_4))) ? DMA2_Channel4 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_5))) ? DMA1_Channel5 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_5))) ? DMA2_Channel5 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_6))) ? DMA1_Channel6 : \ + DMA1_Channel7) +#else +#define __LL_DMA_GET_CHANNEL_INSTANCE(__DMA_INSTANCE__, __CHANNEL__) \ +((((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_1))) ? DMA1_Channel1 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_2))) ? DMA1_Channel2 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_3))) ? DMA1_Channel3 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_4))) ? DMA1_Channel4 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_5))) ? DMA1_Channel5 : \ + (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_6))) ? DMA1_Channel6 : \ + DMA1_Channel7) +#endif + +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup DMA_LL_Exported_Functions DMA Exported Functions + * @{ + */ + +/** @defgroup DMA_LL_EF_Configuration Configuration + * @{ + */ +/** + * @brief Enable DMA channel. + * @rmtoll CCR EN LL_DMA_EnableChannel + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableChannel(DMA_TypeDef *DMAx, uint32_t Channel) +{ + SET_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_EN); +} + +/** + * @brief Disable DMA channel. + * @rmtoll CCR EN LL_DMA_DisableChannel + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableChannel(DMA_TypeDef *DMAx, uint32_t Channel) +{ + CLEAR_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_EN); +} + +/** + * @brief Check if DMA channel is enabled or disabled. + * @rmtoll CCR EN LL_DMA_IsEnabledChannel + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsEnabledChannel(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_EN) == (DMA_CCR_EN)); +} + +/** + * @brief Configure all parameters link to DMA transfer. + * @rmtoll CCR DIR LL_DMA_ConfigTransfer\n + * CCR MEM2MEM LL_DMA_ConfigTransfer\n + * CCR CIRC LL_DMA_ConfigTransfer\n + * CCR PINC LL_DMA_ConfigTransfer\n + * CCR MINC LL_DMA_ConfigTransfer\n + * CCR PSIZE LL_DMA_ConfigTransfer\n + * CCR MSIZE LL_DMA_ConfigTransfer\n + * CCR PL LL_DMA_ConfigTransfer + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param Configuration This parameter must be a combination of all the following values: + * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY or @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH or @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY + * @arg @ref LL_DMA_MODE_NORMAL or @ref LL_DMA_MODE_CIRCULAR + * @arg @ref LL_DMA_PERIPH_INCREMENT or @ref LL_DMA_PERIPH_NOINCREMENT + * @arg @ref LL_DMA_MEMORY_INCREMENT or @ref LL_DMA_MEMORY_NOINCREMENT + * @arg @ref LL_DMA_PDATAALIGN_BYTE or @ref LL_DMA_PDATAALIGN_HALFWORD or @ref LL_DMA_PDATAALIGN_WORD + * @arg @ref LL_DMA_MDATAALIGN_BYTE or @ref LL_DMA_MDATAALIGN_HALFWORD or @ref LL_DMA_MDATAALIGN_WORD + * @arg @ref LL_DMA_PRIORITY_LOW or @ref LL_DMA_PRIORITY_MEDIUM or @ref LL_DMA_PRIORITY_HIGH or @ref LL_DMA_PRIORITY_VERYHIGH + * @retval None + */ +__STATIC_INLINE void LL_DMA_ConfigTransfer(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Configuration) +{ + MODIFY_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_DIR | DMA_CCR_MEM2MEM | DMA_CCR_CIRC | DMA_CCR_PINC | DMA_CCR_MINC | DMA_CCR_PSIZE | DMA_CCR_MSIZE | DMA_CCR_PL, + Configuration); +} + +/** + * @brief Set Data transfer direction (read from peripheral or from memory). + * @rmtoll CCR DIR LL_DMA_SetDataTransferDirection\n + * CCR MEM2MEM LL_DMA_SetDataTransferDirection + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param Direction This parameter can be one of the following values: + * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Direction) +{ + MODIFY_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_DIR | DMA_CCR_MEM2MEM, Direction); +} + +/** + * @brief Get Data transfer direction (read from peripheral or from memory). + * @rmtoll CCR DIR LL_DMA_GetDataTransferDirection\n + * CCR MEM2MEM LL_DMA_GetDataTransferDirection + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY + */ +__STATIC_INLINE uint32_t LL_DMA_GetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_DIR | DMA_CCR_MEM2MEM)); +} + +/** + * @brief Set DMA mode circular or normal. + * @note The circular buffer mode cannot be used if the memory-to-memory + * data transfer is configured on the selected Channel. + * @rmtoll CCR CIRC LL_DMA_SetMode + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param Mode This parameter can be one of the following values: + * @arg @ref LL_DMA_MODE_NORMAL + * @arg @ref LL_DMA_MODE_CIRCULAR + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Mode) +{ + MODIFY_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_CIRC, + Mode); +} + +/** + * @brief Get DMA mode circular or normal. + * @rmtoll CCR CIRC LL_DMA_GetMode + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_MODE_NORMAL + * @arg @ref LL_DMA_MODE_CIRCULAR + */ +__STATIC_INLINE uint32_t LL_DMA_GetMode(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_CIRC)); +} + +/** + * @brief Set Peripheral increment mode. + * @rmtoll CCR PINC LL_DMA_SetPeriphIncMode + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param PeriphOrM2MSrcIncMode This parameter can be one of the following values: + * @arg @ref LL_DMA_PERIPH_INCREMENT + * @arg @ref LL_DMA_PERIPH_NOINCREMENT + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t PeriphOrM2MSrcIncMode) +{ + MODIFY_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_PINC, + PeriphOrM2MSrcIncMode); +} + +/** + * @brief Get Peripheral increment mode. + * @rmtoll CCR PINC LL_DMA_GetPeriphIncMode + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_PERIPH_INCREMENT + * @arg @ref LL_DMA_PERIPH_NOINCREMENT + */ +__STATIC_INLINE uint32_t LL_DMA_GetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_PINC)); +} + +/** + * @brief Set Memory increment mode. + * @rmtoll CCR MINC LL_DMA_SetMemoryIncMode + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param MemoryOrM2MDstIncMode This parameter can be one of the following values: + * @arg @ref LL_DMA_MEMORY_INCREMENT + * @arg @ref LL_DMA_MEMORY_NOINCREMENT + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t MemoryOrM2MDstIncMode) +{ + MODIFY_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_MINC, + MemoryOrM2MDstIncMode); +} + +/** + * @brief Get Memory increment mode. + * @rmtoll CCR MINC LL_DMA_GetMemoryIncMode + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_MEMORY_INCREMENT + * @arg @ref LL_DMA_MEMORY_NOINCREMENT + */ +__STATIC_INLINE uint32_t LL_DMA_GetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_MINC)); +} + +/** + * @brief Set Peripheral size. + * @rmtoll CCR PSIZE LL_DMA_SetPeriphSize + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param PeriphOrM2MSrcDataSize This parameter can be one of the following values: + * @arg @ref LL_DMA_PDATAALIGN_BYTE + * @arg @ref LL_DMA_PDATAALIGN_HALFWORD + * @arg @ref LL_DMA_PDATAALIGN_WORD + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetPeriphSize(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t PeriphOrM2MSrcDataSize) +{ + MODIFY_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_PSIZE, + PeriphOrM2MSrcDataSize); +} + +/** + * @brief Get Peripheral size. + * @rmtoll CCR PSIZE LL_DMA_GetPeriphSize + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_PDATAALIGN_BYTE + * @arg @ref LL_DMA_PDATAALIGN_HALFWORD + * @arg @ref LL_DMA_PDATAALIGN_WORD + */ +__STATIC_INLINE uint32_t LL_DMA_GetPeriphSize(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_PSIZE)); +} + +/** + * @brief Set Memory size. + * @rmtoll CCR MSIZE LL_DMA_SetMemorySize + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param MemoryOrM2MDstDataSize This parameter can be one of the following values: + * @arg @ref LL_DMA_MDATAALIGN_BYTE + * @arg @ref LL_DMA_MDATAALIGN_HALFWORD + * @arg @ref LL_DMA_MDATAALIGN_WORD + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetMemorySize(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t MemoryOrM2MDstDataSize) +{ + MODIFY_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_MSIZE, + MemoryOrM2MDstDataSize); +} + +/** + * @brief Get Memory size. + * @rmtoll CCR MSIZE LL_DMA_GetMemorySize + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_MDATAALIGN_BYTE + * @arg @ref LL_DMA_MDATAALIGN_HALFWORD + * @arg @ref LL_DMA_MDATAALIGN_WORD + */ +__STATIC_INLINE uint32_t LL_DMA_GetMemorySize(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_MSIZE)); +} + +/** + * @brief Set Channel priority level. + * @rmtoll CCR PL LL_DMA_SetChannelPriorityLevel + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param Priority This parameter can be one of the following values: + * @arg @ref LL_DMA_PRIORITY_LOW + * @arg @ref LL_DMA_PRIORITY_MEDIUM + * @arg @ref LL_DMA_PRIORITY_HIGH + * @arg @ref LL_DMA_PRIORITY_VERYHIGH + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetChannelPriorityLevel(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Priority) +{ + MODIFY_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_PL, + Priority); +} + +/** + * @brief Get Channel priority level. + * @rmtoll CCR PL LL_DMA_GetChannelPriorityLevel + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Returned value can be one of the following values: + * @arg @ref LL_DMA_PRIORITY_LOW + * @arg @ref LL_DMA_PRIORITY_MEDIUM + * @arg @ref LL_DMA_PRIORITY_HIGH + * @arg @ref LL_DMA_PRIORITY_VERYHIGH + */ +__STATIC_INLINE uint32_t LL_DMA_GetChannelPriorityLevel(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_PL)); +} + +/** + * @brief Set Number of data to transfer. + * @note This action has no effect if + * channel is enabled. + * @rmtoll CNDTR NDT LL_DMA_SetDataLength + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param NbData Between Min_Data = 0 and Max_Data = 0x0000FFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetDataLength(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t NbData) +{ + MODIFY_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CNDTR, + DMA_CNDTR_NDT, NbData); +} + +/** + * @brief Get Number of data to transfer. + * @note Once the channel is enabled, the return value indicate the + * remaining bytes to be transmitted. + * @rmtoll CNDTR NDT LL_DMA_GetDataLength + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetDataLength(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CNDTR, + DMA_CNDTR_NDT)); +} + +/** + * @brief Configure the Source and Destination addresses. + * @note This API must not be called when the DMA channel is enabled. + * @note Each IP using DMA provides an API to get directly the register adress (LL_PPP_DMA_GetRegAddr). + * @rmtoll CPAR PA LL_DMA_ConfigAddresses\n + * CMAR MA LL_DMA_ConfigAddresses + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param SrcAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + * @param DstAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + * @param Direction This parameter can be one of the following values: + * @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH + * @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY + * @retval None + */ +__STATIC_INLINE void LL_DMA_ConfigAddresses(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcAddress, + uint32_t DstAddress, uint32_t Direction) +{ + /* Direction Memory to Periph */ + if (Direction == LL_DMA_DIRECTION_MEMORY_TO_PERIPH) + { + WRITE_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CMAR, SrcAddress); + WRITE_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CPAR, DstAddress); + } + /* Direction Periph to Memory and Memory to Memory */ + else + { + WRITE_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CPAR, SrcAddress); + WRITE_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CMAR, DstAddress); + } +} + +/** + * @brief Set the Memory address. + * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. + * @note This API must not be called when the DMA channel is enabled. + * @rmtoll CMAR MA LL_DMA_SetMemoryAddress + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param MemoryAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetMemoryAddress(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t MemoryAddress) +{ + WRITE_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CMAR, MemoryAddress); +} + +/** + * @brief Set the Peripheral address. + * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. + * @note This API must not be called when the DMA channel is enabled. + * @rmtoll CPAR PA LL_DMA_SetPeriphAddress + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param PeriphAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetPeriphAddress(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t PeriphAddress) +{ + WRITE_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CPAR, PeriphAddress); +} + +/** + * @brief Get Memory address. + * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. + * @rmtoll CMAR MA LL_DMA_GetMemoryAddress + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetMemoryAddress(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CMAR)); +} + +/** + * @brief Get Peripheral address. + * @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only. + * @rmtoll CPAR PA LL_DMA_GetPeriphAddress + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetPeriphAddress(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CPAR)); +} + +/** + * @brief Set the Memory to Memory Source address. + * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. + * @note This API must not be called when the DMA channel is enabled. + * @rmtoll CPAR PA LL_DMA_SetM2MSrcAddress + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param MemoryAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetM2MSrcAddress(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t MemoryAddress) +{ + WRITE_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CPAR, MemoryAddress); +} + +/** + * @brief Set the Memory to Memory Destination address. + * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. + * @note This API must not be called when the DMA channel is enabled. + * @rmtoll CMAR MA LL_DMA_SetM2MDstAddress + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param MemoryAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_DMA_SetM2MDstAddress(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t MemoryAddress) +{ + WRITE_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CMAR, MemoryAddress); +} + +/** + * @brief Get the Memory to Memory Source address. + * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. + * @rmtoll CPAR PA LL_DMA_GetM2MSrcAddress + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetM2MSrcAddress(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CPAR)); +} + +/** + * @brief Get the Memory to Memory Destination address. + * @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only. + * @rmtoll CMAR MA LL_DMA_GetM2MDstAddress + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval Between Min_Data = 0 and Max_Data = 0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_DMA_GetM2MDstAddress(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_REG(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CMAR)); +} + +/** + * @} + */ + +/** @defgroup DMA_LL_EF_FLAG_Management FLAG_Management + * @{ + */ + +/** + * @brief Get Channel 1 global interrupt flag. + * @rmtoll ISR GIF1 LL_DMA_IsActiveFlag_GI1 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI1(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_GIF1) == (DMA_ISR_GIF1)); +} + +/** + * @brief Get Channel 2 global interrupt flag. + * @rmtoll ISR GIF2 LL_DMA_IsActiveFlag_GI2 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI2(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_GIF2) == (DMA_ISR_GIF2)); +} + +/** + * @brief Get Channel 3 global interrupt flag. + * @rmtoll ISR GIF3 LL_DMA_IsActiveFlag_GI3 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI3(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_GIF3) == (DMA_ISR_GIF3)); +} + +/** + * @brief Get Channel 4 global interrupt flag. + * @rmtoll ISR GIF4 LL_DMA_IsActiveFlag_GI4 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI4(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_GIF4) == (DMA_ISR_GIF4)); +} + +/** + * @brief Get Channel 5 global interrupt flag. + * @rmtoll ISR GIF5 LL_DMA_IsActiveFlag_GI5 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI5(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_GIF5) == (DMA_ISR_GIF5)); +} + +/** + * @brief Get Channel 6 global interrupt flag. + * @rmtoll ISR GIF6 LL_DMA_IsActiveFlag_GI6 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI6(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_GIF6) == (DMA_ISR_GIF6)); +} + +/** + * @brief Get Channel 7 global interrupt flag. + * @rmtoll ISR GIF7 LL_DMA_IsActiveFlag_GI7 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI7(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_GIF7) == (DMA_ISR_GIF7)); +} + +/** + * @brief Get Channel 1 transfer complete flag. + * @rmtoll ISR TCIF1 LL_DMA_IsActiveFlag_TC1 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC1(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TCIF1) == (DMA_ISR_TCIF1)); +} + +/** + * @brief Get Channel 2 transfer complete flag. + * @rmtoll ISR TCIF2 LL_DMA_IsActiveFlag_TC2 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC2(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TCIF2) == (DMA_ISR_TCIF2)); +} + +/** + * @brief Get Channel 3 transfer complete flag. + * @rmtoll ISR TCIF3 LL_DMA_IsActiveFlag_TC3 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC3(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TCIF3) == (DMA_ISR_TCIF3)); +} + +/** + * @brief Get Channel 4 transfer complete flag. + * @rmtoll ISR TCIF4 LL_DMA_IsActiveFlag_TC4 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC4(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TCIF4) == (DMA_ISR_TCIF4)); +} + +/** + * @brief Get Channel 5 transfer complete flag. + * @rmtoll ISR TCIF5 LL_DMA_IsActiveFlag_TC5 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC5(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TCIF5) == (DMA_ISR_TCIF5)); +} + +/** + * @brief Get Channel 6 transfer complete flag. + * @rmtoll ISR TCIF6 LL_DMA_IsActiveFlag_TC6 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC6(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TCIF6) == (DMA_ISR_TCIF6)); +} + +/** + * @brief Get Channel 7 transfer complete flag. + * @rmtoll ISR TCIF7 LL_DMA_IsActiveFlag_TC7 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC7(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TCIF7) == (DMA_ISR_TCIF7)); +} + +/** + * @brief Get Channel 1 half transfer flag. + * @rmtoll ISR HTIF1 LL_DMA_IsActiveFlag_HT1 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT1(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_HTIF1) == (DMA_ISR_HTIF1)); +} + +/** + * @brief Get Channel 2 half transfer flag. + * @rmtoll ISR HTIF2 LL_DMA_IsActiveFlag_HT2 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT2(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_HTIF2) == (DMA_ISR_HTIF2)); +} + +/** + * @brief Get Channel 3 half transfer flag. + * @rmtoll ISR HTIF3 LL_DMA_IsActiveFlag_HT3 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT3(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_HTIF3) == (DMA_ISR_HTIF3)); +} + +/** + * @brief Get Channel 4 half transfer flag. + * @rmtoll ISR HTIF4 LL_DMA_IsActiveFlag_HT4 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT4(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_HTIF4) == (DMA_ISR_HTIF4)); +} + +/** + * @brief Get Channel 5 half transfer flag. + * @rmtoll ISR HTIF5 LL_DMA_IsActiveFlag_HT5 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT5(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_HTIF5) == (DMA_ISR_HTIF5)); +} + +/** + * @brief Get Channel 6 half transfer flag. + * @rmtoll ISR HTIF6 LL_DMA_IsActiveFlag_HT6 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT6(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_HTIF6) == (DMA_ISR_HTIF6)); +} + +/** + * @brief Get Channel 7 half transfer flag. + * @rmtoll ISR HTIF7 LL_DMA_IsActiveFlag_HT7 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT7(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_HTIF7) == (DMA_ISR_HTIF7)); +} + +/** + * @brief Get Channel 1 transfer error flag. + * @rmtoll ISR TEIF1 LL_DMA_IsActiveFlag_TE1 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE1(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TEIF1) == (DMA_ISR_TEIF1)); +} + +/** + * @brief Get Channel 2 transfer error flag. + * @rmtoll ISR TEIF2 LL_DMA_IsActiveFlag_TE2 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE2(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TEIF2) == (DMA_ISR_TEIF2)); +} + +/** + * @brief Get Channel 3 transfer error flag. + * @rmtoll ISR TEIF3 LL_DMA_IsActiveFlag_TE3 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE3(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TEIF3) == (DMA_ISR_TEIF3)); +} + +/** + * @brief Get Channel 4 transfer error flag. + * @rmtoll ISR TEIF4 LL_DMA_IsActiveFlag_TE4 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE4(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TEIF4) == (DMA_ISR_TEIF4)); +} + +/** + * @brief Get Channel 5 transfer error flag. + * @rmtoll ISR TEIF5 LL_DMA_IsActiveFlag_TE5 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE5(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TEIF5) == (DMA_ISR_TEIF5)); +} + +/** + * @brief Get Channel 6 transfer error flag. + * @rmtoll ISR TEIF6 LL_DMA_IsActiveFlag_TE6 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE6(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TEIF6) == (DMA_ISR_TEIF6)); +} + +/** + * @brief Get Channel 7 transfer error flag. + * @rmtoll ISR TEIF7 LL_DMA_IsActiveFlag_TE7 + * @param DMAx DMAx Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE7(DMA_TypeDef *DMAx) +{ + return (READ_BIT(DMAx->ISR, DMA_ISR_TEIF7) == (DMA_ISR_TEIF7)); +} + +/** + * @brief Clear Channel 1 global interrupt flag. + * @rmtoll IFCR CGIF1 LL_DMA_ClearFlag_GI1 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_GI1(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF1); +} + +/** + * @brief Clear Channel 2 global interrupt flag. + * @rmtoll IFCR CGIF2 LL_DMA_ClearFlag_GI2 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_GI2(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF2); +} + +/** + * @brief Clear Channel 3 global interrupt flag. + * @rmtoll IFCR CGIF3 LL_DMA_ClearFlag_GI3 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_GI3(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF3); +} + +/** + * @brief Clear Channel 4 global interrupt flag. + * @rmtoll IFCR CGIF4 LL_DMA_ClearFlag_GI4 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_GI4(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF4); +} + +/** + * @brief Clear Channel 5 global interrupt flag. + * @rmtoll IFCR CGIF5 LL_DMA_ClearFlag_GI5 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_GI5(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF5); +} + +/** + * @brief Clear Channel 6 global interrupt flag. + * @rmtoll IFCR CGIF6 LL_DMA_ClearFlag_GI6 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_GI6(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF6); +} + +/** + * @brief Clear Channel 7 global interrupt flag. + * @rmtoll IFCR CGIF7 LL_DMA_ClearFlag_GI7 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_GI7(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF7); +} + +/** + * @brief Clear Channel 1 transfer complete flag. + * @rmtoll IFCR CTCIF1 LL_DMA_ClearFlag_TC1 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC1(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF1); +} + +/** + * @brief Clear Channel 2 transfer complete flag. + * @rmtoll IFCR CTCIF2 LL_DMA_ClearFlag_TC2 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC2(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF2); +} + +/** + * @brief Clear Channel 3 transfer complete flag. + * @rmtoll IFCR CTCIF3 LL_DMA_ClearFlag_TC3 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC3(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF3); +} + +/** + * @brief Clear Channel 4 transfer complete flag. + * @rmtoll IFCR CTCIF4 LL_DMA_ClearFlag_TC4 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC4(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF4); +} + +/** + * @brief Clear Channel 5 transfer complete flag. + * @rmtoll IFCR CTCIF5 LL_DMA_ClearFlag_TC5 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC5(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF5); +} + +/** + * @brief Clear Channel 6 transfer complete flag. + * @rmtoll IFCR CTCIF6 LL_DMA_ClearFlag_TC6 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC6(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF6); +} + +/** + * @brief Clear Channel 7 transfer complete flag. + * @rmtoll IFCR CTCIF7 LL_DMA_ClearFlag_TC7 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TC7(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF7); +} + +/** + * @brief Clear Channel 1 half transfer flag. + * @rmtoll IFCR CHTIF1 LL_DMA_ClearFlag_HT1 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT1(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF1); +} + +/** + * @brief Clear Channel 2 half transfer flag. + * @rmtoll IFCR CHTIF2 LL_DMA_ClearFlag_HT2 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT2(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF2); +} + +/** + * @brief Clear Channel 3 half transfer flag. + * @rmtoll IFCR CHTIF3 LL_DMA_ClearFlag_HT3 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT3(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF3); +} + +/** + * @brief Clear Channel 4 half transfer flag. + * @rmtoll IFCR CHTIF4 LL_DMA_ClearFlag_HT4 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT4(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF4); +} + +/** + * @brief Clear Channel 5 half transfer flag. + * @rmtoll IFCR CHTIF5 LL_DMA_ClearFlag_HT5 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT5(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF5); +} + +/** + * @brief Clear Channel 6 half transfer flag. + * @rmtoll IFCR CHTIF6 LL_DMA_ClearFlag_HT6 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT6(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF6); +} + +/** + * @brief Clear Channel 7 half transfer flag. + * @rmtoll IFCR CHTIF7 LL_DMA_ClearFlag_HT7 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_HT7(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF7); +} + +/** + * @brief Clear Channel 1 transfer error flag. + * @rmtoll IFCR CTEIF1 LL_DMA_ClearFlag_TE1 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE1(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF1); +} + +/** + * @brief Clear Channel 2 transfer error flag. + * @rmtoll IFCR CTEIF2 LL_DMA_ClearFlag_TE2 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE2(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF2); +} + +/** + * @brief Clear Channel 3 transfer error flag. + * @rmtoll IFCR CTEIF3 LL_DMA_ClearFlag_TE3 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE3(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF3); +} + +/** + * @brief Clear Channel 4 transfer error flag. + * @rmtoll IFCR CTEIF4 LL_DMA_ClearFlag_TE4 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE4(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF4); +} + +/** + * @brief Clear Channel 5 transfer error flag. + * @rmtoll IFCR CTEIF5 LL_DMA_ClearFlag_TE5 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE5(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF5); +} + +/** + * @brief Clear Channel 6 transfer error flag. + * @rmtoll IFCR CTEIF6 LL_DMA_ClearFlag_TE6 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE6(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF6); +} + +/** + * @brief Clear Channel 7 transfer error flag. + * @rmtoll IFCR CTEIF7 LL_DMA_ClearFlag_TE7 + * @param DMAx DMAx Instance + * @retval None + */ +__STATIC_INLINE void LL_DMA_ClearFlag_TE7(DMA_TypeDef *DMAx) +{ + WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF7); +} + +/** + * @} + */ + +/** @defgroup DMA_LL_EF_IT_Management IT_Management + * @{ + */ + +/** + * @brief Enable Transfer complete interrupt. + * @rmtoll CCR TCIE LL_DMA_EnableIT_TC + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableIT_TC(DMA_TypeDef *DMAx, uint32_t Channel) +{ + SET_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_TCIE); +} + +/** + * @brief Enable Half transfer interrupt. + * @rmtoll CCR HTIE LL_DMA_EnableIT_HT + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableIT_HT(DMA_TypeDef *DMAx, uint32_t Channel) +{ + SET_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_HTIE); +} + +/** + * @brief Enable Transfer error interrupt. + * @rmtoll CCR TEIE LL_DMA_EnableIT_TE + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_EnableIT_TE(DMA_TypeDef *DMAx, uint32_t Channel) +{ + SET_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_TEIE); +} + +/** + * @brief Disable Transfer complete interrupt. + * @rmtoll CCR TCIE LL_DMA_DisableIT_TC + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableIT_TC(DMA_TypeDef *DMAx, uint32_t Channel) +{ + CLEAR_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_TCIE); +} + +/** + * @brief Disable Half transfer interrupt. + * @rmtoll CCR HTIE LL_DMA_DisableIT_HT + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableIT_HT(DMA_TypeDef *DMAx, uint32_t Channel) +{ + CLEAR_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_HTIE); +} + +/** + * @brief Disable Transfer error interrupt. + * @rmtoll CCR TEIE LL_DMA_DisableIT_TE + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval None + */ +__STATIC_INLINE void LL_DMA_DisableIT_TE(DMA_TypeDef *DMAx, uint32_t Channel) +{ + CLEAR_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, DMA_CCR_TEIE); +} + +/** + * @brief Check if Transfer complete Interrupt is enabled. + * @rmtoll CCR TCIE LL_DMA_IsEnabledIT_TC + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TC(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_TCIE) == (DMA_CCR_TCIE)); +} + +/** + * @brief Check if Half transfer Interrupt is enabled. + * @rmtoll CCR HTIE LL_DMA_IsEnabledIT_HT + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_HT(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_HTIE) == (DMA_CCR_HTIE)); +} + +/** + * @brief Check if Transfer error Interrupt is enabled. + * @rmtoll CCR TEIE LL_DMA_IsEnabledIT_TE + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TE(DMA_TypeDef *DMAx, uint32_t Channel) +{ + return (READ_BIT(((DMA_Channel_TypeDef *)((uint32_t)((uint32_t)DMAx + CHANNEL_OFFSET_TAB[Channel - 1U])))->CCR, + DMA_CCR_TEIE) == (DMA_CCR_TEIE)); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup DMA_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +uint32_t LL_DMA_Init(DMA_TypeDef *DMAx, uint32_t Channel, LL_DMA_InitTypeDef *DMA_InitStruct); +uint32_t LL_DMA_DeInit(DMA_TypeDef *DMAx, uint32_t Channel); +void LL_DMA_StructInit(LL_DMA_InitTypeDef *DMA_InitStruct); + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* DMA1 || DMA2 */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F1xx_LL_DMA_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_exti.h b/LLDrivers/inc/stm32f1xx_ll_exti.h new file mode 100644 index 0000000..f0be0ad --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_exti.h @@ -0,0 +1,888 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_exti.h + * @author MCD Application Team + * @brief Header file of EXTI LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F1xx_LL_EXTI_H +#define STM32F1xx_LL_EXTI_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (EXTI) + +/** @defgroup EXTI_LL EXTI + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private Macros ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup EXTI_LL_Private_Macros EXTI Private Macros + * @{ + */ +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup EXTI_LL_ES_INIT EXTI Exported Init structure + * @{ + */ +typedef struct +{ + + uint32_t Line_0_31; /*!< Specifies the EXTI lines to be enabled or disabled for Lines in range 0 to 31 + This parameter can be any combination of @ref EXTI_LL_EC_LINE */ + + FunctionalState LineCommand; /*!< Specifies the new state of the selected EXTI lines. + This parameter can be set either to ENABLE or DISABLE */ + + uint8_t Mode; /*!< Specifies the mode for the EXTI lines. + This parameter can be a value of @ref EXTI_LL_EC_MODE. */ + + uint8_t Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines. + This parameter can be a value of @ref EXTI_LL_EC_TRIGGER. */ +} LL_EXTI_InitTypeDef; + +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup EXTI_LL_Exported_Constants EXTI Exported Constants + * @{ + */ + +/** @defgroup EXTI_LL_EC_LINE LINE + * @{ + */ +#define LL_EXTI_LINE_0 EXTI_IMR_IM0 /*!< Extended line 0 */ +#define LL_EXTI_LINE_1 EXTI_IMR_IM1 /*!< Extended line 1 */ +#define LL_EXTI_LINE_2 EXTI_IMR_IM2 /*!< Extended line 2 */ +#define LL_EXTI_LINE_3 EXTI_IMR_IM3 /*!< Extended line 3 */ +#define LL_EXTI_LINE_4 EXTI_IMR_IM4 /*!< Extended line 4 */ +#define LL_EXTI_LINE_5 EXTI_IMR_IM5 /*!< Extended line 5 */ +#define LL_EXTI_LINE_6 EXTI_IMR_IM6 /*!< Extended line 6 */ +#define LL_EXTI_LINE_7 EXTI_IMR_IM7 /*!< Extended line 7 */ +#define LL_EXTI_LINE_8 EXTI_IMR_IM8 /*!< Extended line 8 */ +#define LL_EXTI_LINE_9 EXTI_IMR_IM9 /*!< Extended line 9 */ +#define LL_EXTI_LINE_10 EXTI_IMR_IM10 /*!< Extended line 10 */ +#define LL_EXTI_LINE_11 EXTI_IMR_IM11 /*!< Extended line 11 */ +#define LL_EXTI_LINE_12 EXTI_IMR_IM12 /*!< Extended line 12 */ +#define LL_EXTI_LINE_13 EXTI_IMR_IM13 /*!< Extended line 13 */ +#define LL_EXTI_LINE_14 EXTI_IMR_IM14 /*!< Extended line 14 */ +#define LL_EXTI_LINE_15 EXTI_IMR_IM15 /*!< Extended line 15 */ +#if defined(EXTI_IMR_IM16) +#define LL_EXTI_LINE_16 EXTI_IMR_IM16 /*!< Extended line 16 */ +#endif +#define LL_EXTI_LINE_17 EXTI_IMR_IM17 /*!< Extended line 17 */ +#if defined(EXTI_IMR_IM18) +#define LL_EXTI_LINE_18 EXTI_IMR_IM18 /*!< Extended line 18 */ +#endif +#if defined(EXTI_IMR_IM19) +#define LL_EXTI_LINE_19 EXTI_IMR_IM19 /*!< Extended line 19 */ +#endif +#if defined(EXTI_IMR_IM20) +#define LL_EXTI_LINE_20 EXTI_IMR_IM20 /*!< Extended line 20 */ +#endif +#if defined(EXTI_IMR_IM21) +#define LL_EXTI_LINE_21 EXTI_IMR_IM21 /*!< Extended line 21 */ +#endif +#if defined(EXTI_IMR_IM22) +#define LL_EXTI_LINE_22 EXTI_IMR_IM22 /*!< Extended line 22 */ +#endif +#if defined(EXTI_IMR_IM23) +#define LL_EXTI_LINE_23 EXTI_IMR_IM23 /*!< Extended line 23 */ +#endif +#if defined(EXTI_IMR_IM24) +#define LL_EXTI_LINE_24 EXTI_IMR_IM24 /*!< Extended line 24 */ +#endif +#if defined(EXTI_IMR_IM25) +#define LL_EXTI_LINE_25 EXTI_IMR_IM25 /*!< Extended line 25 */ +#endif +#if defined(EXTI_IMR_IM26) +#define LL_EXTI_LINE_26 EXTI_IMR_IM26 /*!< Extended line 26 */ +#endif +#if defined(EXTI_IMR_IM27) +#define LL_EXTI_LINE_27 EXTI_IMR_IM27 /*!< Extended line 27 */ +#endif +#if defined(EXTI_IMR_IM28) +#define LL_EXTI_LINE_28 EXTI_IMR_IM28 /*!< Extended line 28 */ +#endif +#if defined(EXTI_IMR_IM29) +#define LL_EXTI_LINE_29 EXTI_IMR_IM29 /*!< Extended line 29 */ +#endif +#if defined(EXTI_IMR_IM30) +#define LL_EXTI_LINE_30 EXTI_IMR_IM30 /*!< Extended line 30 */ +#endif +#if defined(EXTI_IMR_IM31) +#define LL_EXTI_LINE_31 EXTI_IMR_IM31 /*!< Extended line 31 */ +#endif +#define LL_EXTI_LINE_ALL_0_31 EXTI_IMR_IM /*!< All Extended line not reserved*/ + + +#define LL_EXTI_LINE_ALL (0xFFFFFFFFU) /*!< All Extended line */ + +#if defined(USE_FULL_LL_DRIVER) +#define LL_EXTI_LINE_NONE (0x00000000U) /*!< None Extended line */ +#endif /*USE_FULL_LL_DRIVER*/ + +/** + * @} + */ +#if defined(USE_FULL_LL_DRIVER) + +/** @defgroup EXTI_LL_EC_MODE Mode + * @{ + */ +#define LL_EXTI_MODE_IT ((uint8_t)0x00) /*!< Interrupt Mode */ +#define LL_EXTI_MODE_EVENT ((uint8_t)0x01) /*!< Event Mode */ +#define LL_EXTI_MODE_IT_EVENT ((uint8_t)0x02) /*!< Interrupt & Event Mode */ +/** + * @} + */ + +/** @defgroup EXTI_LL_EC_TRIGGER Edge Trigger + * @{ + */ +#define LL_EXTI_TRIGGER_NONE ((uint8_t)0x00) /*!< No Trigger Mode */ +#define LL_EXTI_TRIGGER_RISING ((uint8_t)0x01) /*!< Trigger Rising Mode */ +#define LL_EXTI_TRIGGER_FALLING ((uint8_t)0x02) /*!< Trigger Falling Mode */ +#define LL_EXTI_TRIGGER_RISING_FALLING ((uint8_t)0x03) /*!< Trigger Rising & Falling Mode */ + +/** + * @} + */ + + +#endif /*USE_FULL_LL_DRIVER*/ + + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup EXTI_LL_Exported_Macros EXTI Exported Macros + * @{ + */ + +/** @defgroup EXTI_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in EXTI register + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_EXTI_WriteReg(__REG__, __VALUE__) WRITE_REG(EXTI->__REG__, (__VALUE__)) + +/** + * @brief Read a value in EXTI register + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_EXTI_ReadReg(__REG__) READ_REG(EXTI->__REG__) +/** + * @} + */ + + +/** + * @} + */ + + + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup EXTI_LL_Exported_Functions EXTI Exported Functions + * @{ + */ +/** @defgroup EXTI_LL_EF_IT_Management IT_Management + * @{ + */ + +/** + * @brief Enable ExtiLine Interrupt request for Lines in range 0 to 31 + * @note The reset value for the direct or internal lines (see RM) + * is set to 1 in order to enable the interrupt by default. + * Bits are set automatically at Power on. + * @rmtoll IMR IMx LL_EXTI_EnableIT_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_EnableIT_0_31(uint32_t ExtiLine) +{ + SET_BIT(EXTI->IMR, ExtiLine); +} + +/** + * @brief Disable ExtiLine Interrupt request for Lines in range 0 to 31 + * @note The reset value for the direct or internal lines (see RM) + * is set to 1 in order to enable the interrupt by default. + * Bits are set automatically at Power on. + * @rmtoll IMR IMx LL_EXTI_DisableIT_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_DisableIT_0_31(uint32_t ExtiLine) +{ + CLEAR_BIT(EXTI->IMR, ExtiLine); +} + + +/** + * @brief Indicate if ExtiLine Interrupt request is enabled for Lines in range 0 to 31 + * @note The reset value for the direct or internal lines (see RM) + * is set to 1 in order to enable the interrupt by default. + * Bits are set automatically at Power on. + * @rmtoll IMR IMx LL_EXTI_IsEnabledIT_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note Please check each device line mapping for EXTI Line availability + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_EXTI_IsEnabledIT_0_31(uint32_t ExtiLine) +{ + return (READ_BIT(EXTI->IMR, ExtiLine) == (ExtiLine)); +} + + +/** + * @} + */ + +/** @defgroup EXTI_LL_EF_Event_Management Event_Management + * @{ + */ + +/** + * @brief Enable ExtiLine Event request for Lines in range 0 to 31 + * @rmtoll EMR EMx LL_EXTI_EnableEvent_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_EnableEvent_0_31(uint32_t ExtiLine) +{ + SET_BIT(EXTI->EMR, ExtiLine); + +} + + +/** + * @brief Disable ExtiLine Event request for Lines in range 0 to 31 + * @rmtoll EMR EMx LL_EXTI_DisableEvent_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_DisableEvent_0_31(uint32_t ExtiLine) +{ + CLEAR_BIT(EXTI->EMR, ExtiLine); +} + + +/** + * @brief Indicate if ExtiLine Event request is enabled for Lines in range 0 to 31 + * @rmtoll EMR EMx LL_EXTI_IsEnabledEvent_0_31 + * @param ExtiLine This parameter can be one of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_17 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @arg @ref LL_EXTI_LINE_ALL_0_31 + * @note Please check each device line mapping for EXTI Line availability + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_EXTI_IsEnabledEvent_0_31(uint32_t ExtiLine) +{ + return (READ_BIT(EXTI->EMR, ExtiLine) == (ExtiLine)); + +} + + +/** + * @} + */ + +/** @defgroup EXTI_LL_EF_Rising_Trigger_Management Rising_Trigger_Management + * @{ + */ + +/** + * @brief Enable ExtiLine Rising Edge Trigger for Lines in range 0 to 31 + * @note The configurable wakeup lines are edge-triggered. No glitch must be + * generated on these lines. If a rising edge on a configurable interrupt + * line occurs during a write operation in the EXTI_RTSR register, the + * pending bit is not set. + * Rising and falling edge triggers can be set for + * the same interrupt line. In this case, both generate a trigger + * condition. + * @rmtoll RTSR RTx LL_EXTI_EnableRisingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_EnableRisingTrig_0_31(uint32_t ExtiLine) +{ + SET_BIT(EXTI->RTSR, ExtiLine); + +} + + +/** + * @brief Disable ExtiLine Rising Edge Trigger for Lines in range 0 to 31 + * @note The configurable wakeup lines are edge-triggered. No glitch must be + * generated on these lines. If a rising edge on a configurable interrupt + * line occurs during a write operation in the EXTI_RTSR register, the + * pending bit is not set. + * Rising and falling edge triggers can be set for + * the same interrupt line. In this case, both generate a trigger + * condition. + * @rmtoll RTSR RTx LL_EXTI_DisableRisingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_DisableRisingTrig_0_31(uint32_t ExtiLine) +{ + CLEAR_BIT(EXTI->RTSR, ExtiLine); + +} + + +/** + * @brief Check if rising edge trigger is enabled for Lines in range 0 to 31 + * @rmtoll RTSR RTx LL_EXTI_IsEnabledRisingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @note Please check each device line mapping for EXTI Line availability + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_EXTI_IsEnabledRisingTrig_0_31(uint32_t ExtiLine) +{ + return (READ_BIT(EXTI->RTSR, ExtiLine) == (ExtiLine)); +} + + +/** + * @} + */ + +/** @defgroup EXTI_LL_EF_Falling_Trigger_Management Falling_Trigger_Management + * @{ + */ + +/** + * @brief Enable ExtiLine Falling Edge Trigger for Lines in range 0 to 31 + * @note The configurable wakeup lines are edge-triggered. No glitch must be + * generated on these lines. If a falling edge on a configurable interrupt + * line occurs during a write operation in the EXTI_FTSR register, the + * pending bit is not set. + * Rising and falling edge triggers can be set for + * the same interrupt line. In this case, both generate a trigger + * condition. + * @rmtoll FTSR FTx LL_EXTI_EnableFallingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_EnableFallingTrig_0_31(uint32_t ExtiLine) +{ + SET_BIT(EXTI->FTSR, ExtiLine); +} + + +/** + * @brief Disable ExtiLine Falling Edge Trigger for Lines in range 0 to 31 + * @note The configurable wakeup lines are edge-triggered. No glitch must be + * generated on these lines. If a Falling edge on a configurable interrupt + * line occurs during a write operation in the EXTI_FTSR register, the + * pending bit is not set. + * Rising and falling edge triggers can be set for the same interrupt line. + * In this case, both generate a trigger condition. + * @rmtoll FTSR FTx LL_EXTI_DisableFallingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_DisableFallingTrig_0_31(uint32_t ExtiLine) +{ + CLEAR_BIT(EXTI->FTSR, ExtiLine); +} + + +/** + * @brief Check if falling edge trigger is enabled for Lines in range 0 to 31 + * @rmtoll FTSR FTx LL_EXTI_IsEnabledFallingTrig_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @note Please check each device line mapping for EXTI Line availability + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_EXTI_IsEnabledFallingTrig_0_31(uint32_t ExtiLine) +{ + return (READ_BIT(EXTI->FTSR, ExtiLine) == (ExtiLine)); +} + + +/** + * @} + */ + +/** @defgroup EXTI_LL_EF_Software_Interrupt_Management Software_Interrupt_Management + * @{ + */ + +/** + * @brief Generate a software Interrupt Event for Lines in range 0 to 31 + * @note If the interrupt is enabled on this line in the EXTI_IMR, writing a 1 to + * this bit when it is at '0' sets the corresponding pending bit in EXTI_PR + * resulting in an interrupt request generation. + * This bit is cleared by clearing the corresponding bit in the EXTI_PR + * register (by writing a 1 into the bit) + * @rmtoll SWIER SWIx LL_EXTI_GenerateSWI_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_GenerateSWI_0_31(uint32_t ExtiLine) +{ + SET_BIT(EXTI->SWIER, ExtiLine); +} + + +/** + * @} + */ + +/** @defgroup EXTI_LL_EF_Flag_Management Flag_Management + * @{ + */ + +/** + * @brief Check if the ExtLine Flag is set or not for Lines in range 0 to 31 + * @note This bit is set when the selected edge event arrives on the interrupt + * line. This bit is cleared by writing a 1 to the bit. + * @rmtoll PR PIFx LL_EXTI_IsActiveFlag_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @note Please check each device line mapping for EXTI Line availability + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_EXTI_IsActiveFlag_0_31(uint32_t ExtiLine) +{ + return (READ_BIT(EXTI->PR, ExtiLine) == (ExtiLine)); +} + + +/** + * @brief Read ExtLine Combination Flag for Lines in range 0 to 31 + * @note This bit is set when the selected edge event arrives on the interrupt + * line. This bit is cleared by writing a 1 to the bit. + * @rmtoll PR PIFx LL_EXTI_ReadFlag_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @note Please check each device line mapping for EXTI Line availability + * @retval @note This bit is set when the selected edge event arrives on the interrupt + */ +__STATIC_INLINE uint32_t LL_EXTI_ReadFlag_0_31(uint32_t ExtiLine) +{ + return (uint32_t)(READ_BIT(EXTI->PR, ExtiLine)); +} + + +/** + * @brief Clear ExtLine Flags for Lines in range 0 to 31 + * @note This bit is set when the selected edge event arrives on the interrupt + * line. This bit is cleared by writing a 1 to the bit. + * @rmtoll PR PIFx LL_EXTI_ClearFlag_0_31 + * @param ExtiLine This parameter can be a combination of the following values: + * @arg @ref LL_EXTI_LINE_0 + * @arg @ref LL_EXTI_LINE_1 + * @arg @ref LL_EXTI_LINE_2 + * @arg @ref LL_EXTI_LINE_3 + * @arg @ref LL_EXTI_LINE_4 + * @arg @ref LL_EXTI_LINE_5 + * @arg @ref LL_EXTI_LINE_6 + * @arg @ref LL_EXTI_LINE_7 + * @arg @ref LL_EXTI_LINE_8 + * @arg @ref LL_EXTI_LINE_9 + * @arg @ref LL_EXTI_LINE_10 + * @arg @ref LL_EXTI_LINE_11 + * @arg @ref LL_EXTI_LINE_12 + * @arg @ref LL_EXTI_LINE_13 + * @arg @ref LL_EXTI_LINE_14 + * @arg @ref LL_EXTI_LINE_15 + * @arg @ref LL_EXTI_LINE_16 + * @arg @ref LL_EXTI_LINE_18 + * @arg @ref LL_EXTI_LINE_19 + * @note Please check each device line mapping for EXTI Line availability + * @retval None + */ +__STATIC_INLINE void LL_EXTI_ClearFlag_0_31(uint32_t ExtiLine) +{ + WRITE_REG(EXTI->PR, ExtiLine); +} + + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup EXTI_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +uint32_t LL_EXTI_Init(LL_EXTI_InitTypeDef *EXTI_InitStruct); +uint32_t LL_EXTI_DeInit(void); +void LL_EXTI_StructInit(LL_EXTI_InitTypeDef *EXTI_InitStruct); + + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* EXTI */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32F1xx_LL_EXTI_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_fsmc.h b/LLDrivers/inc/stm32f1xx_ll_fsmc.h new file mode 100644 index 0000000..b3a8e63 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_fsmc.h @@ -0,0 +1,951 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_fsmc.h + * @author MCD Application Team + * @brief Header file of FSMC HAL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F1xx_LL_FSMC_H +#define STM32F1xx_LL_FSMC_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_hal_def.h" + +/** @addtogroup STM32F1xx_HAL_Driver + * @{ + */ + +/** @addtogroup FSMC_LL + * @{ + */ + +/** @addtogroup FSMC_LL_Private_Macros + * @{ + */ +#if defined FSMC_BANK1 + +#define IS_FSMC_NORSRAM_BANK(__BANK__) (((__BANK__) == FSMC_NORSRAM_BANK1) || \ + ((__BANK__) == FSMC_NORSRAM_BANK2) || \ + ((__BANK__) == FSMC_NORSRAM_BANK3) || \ + ((__BANK__) == FSMC_NORSRAM_BANK4)) +#define IS_FSMC_MUX(__MUX__) (((__MUX__) == FSMC_DATA_ADDRESS_MUX_DISABLE) || \ + ((__MUX__) == FSMC_DATA_ADDRESS_MUX_ENABLE)) +#define IS_FSMC_MEMORY(__MEMORY__) (((__MEMORY__) == FSMC_MEMORY_TYPE_SRAM) || \ + ((__MEMORY__) == FSMC_MEMORY_TYPE_PSRAM)|| \ + ((__MEMORY__) == FSMC_MEMORY_TYPE_NOR)) +#define IS_FSMC_NORSRAM_MEMORY_WIDTH(__WIDTH__) (((__WIDTH__) == FSMC_NORSRAM_MEM_BUS_WIDTH_8) || \ + ((__WIDTH__) == FSMC_NORSRAM_MEM_BUS_WIDTH_16) || \ + ((__WIDTH__) == FSMC_NORSRAM_MEM_BUS_WIDTH_32)) +#define IS_FSMC_PAGESIZE(__SIZE__) (((__SIZE__) == FSMC_PAGE_SIZE_NONE) || \ + ((__SIZE__) == FSMC_PAGE_SIZE_128) || \ + ((__SIZE__) == FSMC_PAGE_SIZE_256) || \ + ((__SIZE__) == FSMC_PAGE_SIZE_512) || \ + ((__SIZE__) == FSMC_PAGE_SIZE_1024)) +#define IS_FSMC_ACCESS_MODE(__MODE__) (((__MODE__) == FSMC_ACCESS_MODE_A) || \ + ((__MODE__) == FSMC_ACCESS_MODE_B) || \ + ((__MODE__) == FSMC_ACCESS_MODE_C) || \ + ((__MODE__) == FSMC_ACCESS_MODE_D)) +#define IS_FSMC_BURSTMODE(__STATE__) (((__STATE__) == FSMC_BURST_ACCESS_MODE_DISABLE) || \ + ((__STATE__) == FSMC_BURST_ACCESS_MODE_ENABLE)) +#define IS_FSMC_WAIT_POLARITY(__POLARITY__) (((__POLARITY__) == FSMC_WAIT_SIGNAL_POLARITY_LOW) || \ + ((__POLARITY__) == FSMC_WAIT_SIGNAL_POLARITY_HIGH)) +#define IS_FSMC_WRAP_MODE(__MODE__) (((__MODE__) == FSMC_WRAP_MODE_DISABLE) || \ + ((__MODE__) == FSMC_WRAP_MODE_ENABLE)) +#define IS_FSMC_WAIT_SIGNAL_ACTIVE(__ACTIVE__) (((__ACTIVE__) == FSMC_WAIT_TIMING_BEFORE_WS) || \ + ((__ACTIVE__) == FSMC_WAIT_TIMING_DURING_WS)) +#define IS_FSMC_WRITE_OPERATION(__OPERATION__) (((__OPERATION__) == FSMC_WRITE_OPERATION_DISABLE) || \ + ((__OPERATION__) == FSMC_WRITE_OPERATION_ENABLE)) +#define IS_FSMC_WAITE_SIGNAL(__SIGNAL__) (((__SIGNAL__) == FSMC_WAIT_SIGNAL_DISABLE) || \ + ((__SIGNAL__) == FSMC_WAIT_SIGNAL_ENABLE)) +#define IS_FSMC_EXTENDED_MODE(__MODE__) (((__MODE__) == FSMC_EXTENDED_MODE_DISABLE) || \ + ((__MODE__) == FSMC_EXTENDED_MODE_ENABLE)) +#define IS_FSMC_ASYNWAIT(__STATE__) (((__STATE__) == FSMC_ASYNCHRONOUS_WAIT_DISABLE) || \ + ((__STATE__) == FSMC_ASYNCHRONOUS_WAIT_ENABLE)) +#define IS_FSMC_DATA_LATENCY(__LATENCY__) (((__LATENCY__) > 1U) && ((__LATENCY__) <= 17U)) +#define IS_FSMC_WRITE_BURST(__BURST__) (((__BURST__) == FSMC_WRITE_BURST_DISABLE) || \ + ((__BURST__) == FSMC_WRITE_BURST_ENABLE)) +#define IS_FSMC_CONTINOUS_CLOCK(__CCLOCK__) (((__CCLOCK__) == FSMC_CONTINUOUS_CLOCK_SYNC_ONLY) || \ + ((__CCLOCK__) == FSMC_CONTINUOUS_CLOCK_SYNC_ASYNC)) +#define IS_FSMC_ADDRESS_SETUP_TIME(__TIME__) ((__TIME__) <= 15U) +#define IS_FSMC_ADDRESS_HOLD_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 15U)) +#define IS_FSMC_DATASETUP_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 255U)) +#define IS_FSMC_DATAHOLD_DURATION(__DATAHOLD__) ((__DATAHOLD__) <= 3U) +#define IS_FSMC_TURNAROUND_TIME(__TIME__) ((__TIME__) <= 15U) +#define IS_FSMC_CLK_DIV(__DIV__) (((__DIV__) > 1U) && ((__DIV__) <= 16U)) +#define IS_FSMC_NORSRAM_DEVICE(__INSTANCE__) ((__INSTANCE__) == FSMC_NORSRAM_DEVICE) +#define IS_FSMC_NORSRAM_EXTENDED_DEVICE(__INSTANCE__) ((__INSTANCE__) == FSMC_NORSRAM_EXTENDED_DEVICE) + +#endif /* FSMC_BANK1 */ +#if defined(FSMC_BANK3) + +#define IS_FSMC_NAND_BANK(__BANK__) ((__BANK__) == FSMC_NAND_BANK3) +#define IS_FSMC_WAIT_FEATURE(__FEATURE__) (((__FEATURE__) == FSMC_NAND_PCC_WAIT_FEATURE_DISABLE) || \ + ((__FEATURE__) == FSMC_NAND_PCC_WAIT_FEATURE_ENABLE)) +#define IS_FSMC_NAND_MEMORY_WIDTH(__WIDTH__) (((__WIDTH__) == FSMC_NAND_PCC_MEM_BUS_WIDTH_8) || \ + ((__WIDTH__) == FSMC_NAND_PCC_MEM_BUS_WIDTH_16)) +#define IS_FSMC_ECC_STATE(__STATE__) (((__STATE__) == FSMC_NAND_ECC_DISABLE) || \ + ((__STATE__) == FSMC_NAND_ECC_ENABLE)) + +#define IS_FSMC_ECCPAGE_SIZE(__SIZE__) (((__SIZE__) == FSMC_NAND_ECC_PAGE_SIZE_256BYTE) || \ + ((__SIZE__) == FSMC_NAND_ECC_PAGE_SIZE_512BYTE) || \ + ((__SIZE__) == FSMC_NAND_ECC_PAGE_SIZE_1024BYTE) || \ + ((__SIZE__) == FSMC_NAND_ECC_PAGE_SIZE_2048BYTE) || \ + ((__SIZE__) == FSMC_NAND_ECC_PAGE_SIZE_4096BYTE) || \ + ((__SIZE__) == FSMC_NAND_ECC_PAGE_SIZE_8192BYTE)) +#define IS_FSMC_TCLR_TIME(__TIME__) ((__TIME__) <= 255U) +#define IS_FSMC_TAR_TIME(__TIME__) ((__TIME__) <= 255U) +#define IS_FSMC_SETUP_TIME(__TIME__) ((__TIME__) <= 254U) +#define IS_FSMC_WAIT_TIME(__TIME__) ((__TIME__) <= 254U) +#define IS_FSMC_HOLD_TIME(__TIME__) ((__TIME__) <= 254U) +#define IS_FSMC_HIZ_TIME(__TIME__) ((__TIME__) <= 254U) +#define IS_FSMC_NAND_DEVICE(__INSTANCE__) ((__INSTANCE__) == FSMC_NAND_DEVICE) + +#endif /* FSMC_BANK3 */ +#if defined(FSMC_BANK4) +#define IS_FSMC_PCCARD_DEVICE(__INSTANCE__) ((__INSTANCE__) == FSMC_PCCARD_DEVICE) + +#endif /* FSMC_BANK4 */ + +/** + * @} + */ + +/* Exported typedef ----------------------------------------------------------*/ + +/** @defgroup FSMC_LL_Exported_typedef FSMC Low Layer Exported Types + * @{ + */ + +#if defined FSMC_BANK1 +#define FSMC_NORSRAM_TypeDef FSMC_Bank1_TypeDef +#define FSMC_NORSRAM_EXTENDED_TypeDef FSMC_Bank1E_TypeDef +#endif /* FSMC_BANK1 */ +#if defined(FSMC_BANK3) +#define FSMC_NAND_TypeDef FSMC_Bank2_3_TypeDef +#endif /* FSMC_BANK3 */ +#if defined(FSMC_BANK4) +#define FSMC_PCCARD_TypeDef FSMC_Bank4_TypeDef +#endif /* FSMC_BANK4 */ + +#if defined FSMC_BANK1 +#define FSMC_NORSRAM_DEVICE FSMC_Bank1 +#define FSMC_NORSRAM_EXTENDED_DEVICE FSMC_Bank1E +#endif /* FSMC_BANK1 */ +#if defined(FSMC_BANK3) +#define FSMC_NAND_DEVICE FSMC_Bank2_3 +#endif /* FSMC_BANK3 */ +#if defined(FSMC_BANK4) +#define FSMC_PCCARD_DEVICE FSMC_Bank4 +#endif /* FSMC_BANK4 */ + +#if defined FSMC_BANK1 +/** + * @brief FSMC NORSRAM Configuration Structure definition + */ +typedef struct +{ + uint32_t NSBank; /*!< Specifies the NORSRAM memory device that will be used. + This parameter can be a value of @ref FSMC_NORSRAM_Bank */ + + uint32_t DataAddressMux; /*!< Specifies whether the address and data values are + multiplexed on the data bus or not. + This parameter can be a value of @ref FSMC_Data_Address_Bus_Multiplexing */ + + uint32_t MemoryType; /*!< Specifies the type of external memory attached to + the corresponding memory device. + This parameter can be a value of @ref FSMC_Memory_Type */ + + uint32_t MemoryDataWidth; /*!< Specifies the external memory device width. + This parameter can be a value of @ref FSMC_NORSRAM_Data_Width */ + + uint32_t BurstAccessMode; /*!< Enables or disables the burst access mode for Flash memory, + valid only with synchronous burst Flash memories. + This parameter can be a value of @ref FSMC_Burst_Access_Mode */ + + uint32_t WaitSignalPolarity; /*!< Specifies the wait signal polarity, valid only when accessing + the Flash memory in burst mode. + This parameter can be a value of @ref FSMC_Wait_Signal_Polarity */ + + uint32_t WrapMode; /*!< Enables or disables the Wrapped burst access mode for Flash + memory, valid only when accessing Flash memories in burst mode. + This parameter can be a value of @ref FSMC_Wrap_Mode */ + + uint32_t WaitSignalActive; /*!< Specifies if the wait signal is asserted by the memory one + clock cycle before the wait state or during the wait state, + valid only when accessing memories in burst mode. + This parameter can be a value of @ref FSMC_Wait_Timing */ + + uint32_t WriteOperation; /*!< Enables or disables the write operation in the selected device by the FSMC. + This parameter can be a value of @ref FSMC_Write_Operation */ + + uint32_t WaitSignal; /*!< Enables or disables the wait state insertion via wait + signal, valid for Flash memory access in burst mode. + This parameter can be a value of @ref FSMC_Wait_Signal */ + + uint32_t ExtendedMode; /*!< Enables or disables the extended mode. + This parameter can be a value of @ref FSMC_Extended_Mode */ + + uint32_t AsynchronousWait; /*!< Enables or disables wait signal during asynchronous transfers, + valid only with asynchronous Flash memories. + This parameter can be a value of @ref FSMC_AsynchronousWait */ + + uint32_t WriteBurst; /*!< Enables or disables the write burst operation. + This parameter can be a value of @ref FSMC_Write_Burst */ + + + uint32_t PageSize; /*!< Specifies the memory page size. + This parameter can be a value of @ref FSMC_Page_Size */ +}FSMC_NORSRAM_InitTypeDef; + +/** + * @brief FSMC NORSRAM Timing parameters structure definition + */ +typedef struct +{ + uint32_t AddressSetupTime; /*!< Defines the number of HCLK cycles to configure + the duration of the address setup time. + This parameter can be a value between Min_Data = 0 and Max_Data = 15. + @note This parameter is not used with synchronous NOR Flash memories. */ + + uint32_t AddressHoldTime; /*!< Defines the number of HCLK cycles to configure + the duration of the address hold time. + This parameter can be a value between Min_Data = 1 and Max_Data = 15. + @note This parameter is not used with synchronous NOR Flash memories. */ + + uint32_t DataSetupTime; /*!< Defines the number of HCLK cycles to configure + the duration of the data setup time. + This parameter can be a value between Min_Data = 1 and Max_Data = 255. + @note This parameter is used for SRAMs, ROMs and asynchronous multiplexed + NOR Flash memories. */ + + uint32_t BusTurnAroundDuration; /*!< Defines the number of HCLK cycles to configure + the duration of the bus turnaround. + This parameter can be a value between Min_Data = 0 and Max_Data = 15. + @note This parameter is only used for multiplexed NOR Flash memories. */ + + uint32_t CLKDivision; /*!< Defines the period of CLK clock output signal, expressed in number of + HCLK cycles. This parameter can be a value between Min_Data = 2 and Max_Data = 16. + @note This parameter is not used for asynchronous NOR Flash, SRAM or ROM + accesses. */ + + uint32_t DataLatency; /*!< Defines the number of memory clock cycles to issue + to the memory before getting the first data. + The parameter value depends on the memory type as shown below: + - It must be set to 0 in case of a CRAM + - It is don't care in asynchronous NOR, SRAM or ROM accesses + - It may assume a value between Min_Data = 2 and Max_Data = 17 in NOR Flash memories + with synchronous burst mode enable */ + + uint32_t AccessMode; /*!< Specifies the asynchronous access mode. + This parameter can be a value of @ref FSMC_Access_Mode */ +}FSMC_NORSRAM_TimingTypeDef; +#endif /* FSMC_BANK1 */ + +#if defined(FSMC_BANK3) +/** + * @brief FSMC NAND Configuration Structure definition + */ +typedef struct +{ + uint32_t NandBank; /*!< Specifies the NAND memory device that will be used. + This parameter can be a value of @ref FSMC_NAND_Bank */ + + uint32_t Waitfeature; /*!< Enables or disables the Wait feature for the NAND Memory device. + This parameter can be any value of @ref FSMC_Wait_feature */ + + uint32_t MemoryDataWidth; /*!< Specifies the external memory device width. + This parameter can be any value of @ref FSMC_NAND_Data_Width */ + + uint32_t EccComputation; /*!< Enables or disables the ECC computation. + This parameter can be any value of @ref FSMC_ECC */ + + uint32_t ECCPageSize; /*!< Defines the page size for the extended ECC. + This parameter can be any value of @ref FSMC_ECC_Page_Size */ + + uint32_t TCLRSetupTime; /*!< Defines the number of HCLK cycles to configure the + delay between CLE low and RE low. + This parameter can be a value between Min_Data = 0 and Max_Data = 255 */ + + uint32_t TARSetupTime; /*!< Defines the number of HCLK cycles to configure the + delay between ALE low and RE low. + This parameter can be a number between Min_Data = 0 and Max_Data = 255 */ +}FSMC_NAND_InitTypeDef; +#endif + +#if defined(FSMC_BANK3)||defined(FSMC_BANK4) +/** + * @brief FSMC NAND Timing parameters structure definition + */ +typedef struct +{ + uint32_t SetupTime; /*!< Defines the number of HCLK cycles to setup address before + the command assertion for NAND-Flash read or write access + to common/Attribute or I/O memory space (depending on + the memory space timing to be configured). + This parameter can be a value between Min_Data = 0 and Max_Data = 254 */ + + uint32_t WaitSetupTime; /*!< Defines the minimum number of HCLK cycles to assert the + command for NAND-Flash read or write access to + common/Attribute or I/O memory space (depending on the + memory space timing to be configured). + This parameter can be a number between Min_Data = 0 and Max_Data = 254 */ + + uint32_t HoldSetupTime; /*!< Defines the number of HCLK clock cycles to hold address + (and data for write access) after the command de-assertion + for NAND-Flash read or write access to common/Attribute + or I/O memory space (depending on the memory space timing + to be configured). + This parameter can be a number between Min_Data = 0 and Max_Data = 254 */ + + uint32_t HiZSetupTime; /*!< Defines the number of HCLK clock cycles during which the + data bus is kept in HiZ after the start of a NAND-Flash + write access to common/Attribute or I/O memory space (depending + on the memory space timing to be configured). + This parameter can be a number between Min_Data = 0 and Max_Data = 254 */ +}FSMC_NAND_PCC_TimingTypeDef; +#endif /* FSMC_BANK3 */ + +#if defined(FSMC_BANK4) +/** + * @brief FSMC PCCARD Configuration Structure definition + */ +typedef struct +{ + uint32_t Waitfeature; /*!< Enables or disables the Wait feature for the PCCARD Memory device. + This parameter can be any value of @ref FSMC_Wait_feature */ + + uint32_t TCLRSetupTime; /*!< Defines the number of HCLK cycles to configure the + delay between CLE low and RE low. + This parameter can be a value between Min_Data = 0 and Max_Data = 255 */ + + uint32_t TARSetupTime; /*!< Defines the number of HCLK cycles to configure the + delay between ALE low and RE low. + This parameter can be a number between Min_Data = 0 and Max_Data = 255 */ +}FSMC_PCCARD_InitTypeDef; +#endif + +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @addtogroup FSMC_LL_Exported_Constants FSMC Low Layer Exported Constants + * @{ + */ +#if defined FSMC_BANK1 + +/** @defgroup FSMC_LL_NOR_SRAM_Controller FSMC NOR/SRAM Controller + * @{ + */ + +/** @defgroup FSMC_NORSRAM_Bank FSMC NOR/SRAM Bank + * @{ + */ +#define FSMC_NORSRAM_BANK1 ((uint32_t)0x00000000U) +#define FSMC_NORSRAM_BANK2 ((uint32_t)0x00000002U) +#define FSMC_NORSRAM_BANK3 ((uint32_t)0x00000004U) +#define FSMC_NORSRAM_BANK4 ((uint32_t)0x00000006U) +/** + * @} + */ + +/** @defgroup FSMC_Data_Address_Bus_Multiplexing FSMC Data Address Bus Multiplexing + * @{ + */ +#define FSMC_DATA_ADDRESS_MUX_DISABLE ((uint32_t)0x00000000U) +#define FSMC_DATA_ADDRESS_MUX_ENABLE ((uint32_t)0x00000002U) +/** + * @} + */ + +/** @defgroup FSMC_Memory_Type FSMC Memory Type + * @{ + */ +#define FSMC_MEMORY_TYPE_SRAM ((uint32_t)0x00000000U) +#define FSMC_MEMORY_TYPE_PSRAM ((uint32_t)0x00000004U) +#define FSMC_MEMORY_TYPE_NOR ((uint32_t)0x00000008U) +/** + * @} + */ + +/** @defgroup FSMC_NORSRAM_Data_Width FSMC NORSRAM Data Width + * @{ + */ +#define FSMC_NORSRAM_MEM_BUS_WIDTH_8 ((uint32_t)0x00000000U) +#define FSMC_NORSRAM_MEM_BUS_WIDTH_16 ((uint32_t)0x00000010U) +#define FSMC_NORSRAM_MEM_BUS_WIDTH_32 ((uint32_t)0x00000020U) +/** + * @} + */ + +/** @defgroup FSMC_NORSRAM_Flash_Access FSMC NOR/SRAM Flash Access + * @{ + */ +#define FSMC_NORSRAM_FLASH_ACCESS_ENABLE ((uint32_t)0x00000040U) +#define FSMC_NORSRAM_FLASH_ACCESS_DISABLE ((uint32_t)0x00000000U) +/** + * @} + */ + +/** @defgroup FSMC_Burst_Access_Mode FSMC Burst Access Mode + * @{ + */ +#define FSMC_BURST_ACCESS_MODE_DISABLE ((uint32_t)0x00000000U) +#define FSMC_BURST_ACCESS_MODE_ENABLE ((uint32_t)0x00000100U) +/** + * @} + */ + +/** @defgroup FSMC_Wait_Signal_Polarity FSMC Wait Signal Polarity + * @{ + */ +#define FSMC_WAIT_SIGNAL_POLARITY_LOW ((uint32_t)0x00000000U) +#define FSMC_WAIT_SIGNAL_POLARITY_HIGH ((uint32_t)0x00000200U) +/** + * @} + */ + +/** @defgroup FSMC_Wrap_Mode FSMC Wrap Mode + * @{ + */ +#define FSMC_WRAP_MODE_DISABLE ((uint32_t)0x00000000U) +#define FSMC_WRAP_MODE_ENABLE ((uint32_t)0x00000400U) +/** + * @} + */ + +/** @defgroup FSMC_Wait_Timing FSMC Wait Timing + * @{ + */ +#define FSMC_WAIT_TIMING_BEFORE_WS ((uint32_t)0x00000000U) +#define FSMC_WAIT_TIMING_DURING_WS ((uint32_t)0x00000800U) +/** + * @} + */ + +/** @defgroup FSMC_Write_Operation FSMC Write Operation + * @{ + */ +#define FSMC_WRITE_OPERATION_DISABLE ((uint32_t)0x00000000U) +#define FSMC_WRITE_OPERATION_ENABLE ((uint32_t)0x00001000U) +/** + * @} + */ + +/** @defgroup FSMC_Wait_Signal FSMC Wait Signal + * @{ + */ +#define FSMC_WAIT_SIGNAL_DISABLE ((uint32_t)0x00000000U) +#define FSMC_WAIT_SIGNAL_ENABLE ((uint32_t)0x00002000U) +/** + * @} + */ + +/** @defgroup FSMC_Extended_Mode FSMC Extended Mode + * @{ + */ +#define FSMC_EXTENDED_MODE_DISABLE ((uint32_t)0x00000000U) +#define FSMC_EXTENDED_MODE_ENABLE ((uint32_t)0x00004000U) +/** + * @} + */ + +/** @defgroup FSMC_AsynchronousWait FSMC Asynchronous Wait + * @{ + */ +#define FSMC_ASYNCHRONOUS_WAIT_DISABLE ((uint32_t)0x00000000U) +#define FSMC_ASYNCHRONOUS_WAIT_ENABLE ((uint32_t)0x00008000U) +/** + * @} + */ + +/** @defgroup FSMC_Page_Size FSMC Page Size + * @{ + */ +#define FSMC_PAGE_SIZE_NONE ((uint32_t)0x00000000U) +#define FSMC_PAGE_SIZE_128 ((uint32_t)0x00010000U) +#define FSMC_PAGE_SIZE_256 ((uint32_t)0x00020000U) +#define FSMC_PAGE_SIZE_512 ((uint32_t)0x00030000U) +#define FSMC_PAGE_SIZE_1024 ((uint32_t)0x00040000U) +/** + * @} + */ + +/** @defgroup FSMC_Write_Burst FSMC Write Burst + * @{ + */ +#define FSMC_WRITE_BURST_DISABLE ((uint32_t)0x00000000U) +#define FSMC_WRITE_BURST_ENABLE ((uint32_t)0x00080000U) +/** + * @} + */ + +/** @defgroup FSMC_Continous_Clock FSMC Continuous Clock + * @{ + */ +#define FSMC_CONTINUOUS_CLOCK_SYNC_ONLY ((uint32_t)0x00000000U) +#define FSMC_CONTINUOUS_CLOCK_SYNC_ASYNC ((uint32_t)0x00100000U) +/** + * @} + */ + + /** @defgroup FSMC_Access_Mode FSMC Access Mode + * @{ + */ +#define FSMC_ACCESS_MODE_A ((uint32_t)0x00000000U) +#define FSMC_ACCESS_MODE_B ((uint32_t)0x10000000U) +#define FSMC_ACCESS_MODE_C ((uint32_t)0x20000000U) +#define FSMC_ACCESS_MODE_D ((uint32_t)0x30000000U) +/** + * @} + */ + +/** + * @} + */ +#endif /* FSMC_BANK1 */ + +#if defined(FSMC_BANK3)||defined(FSMC_BANK4) + +/** @defgroup FSMC_LL_NAND_Controller FSMC NAND Controller + * @{ + */ +/** @defgroup FSMC_NAND_Bank FSMC NAND Bank + * @{ + */ +#define FSMC_NAND_BANK2 ((uint32_t)0x00000010U) +#define FSMC_NAND_BANK3 ((uint32_t)0x00000100U) +/** + * @} + */ + +/** @defgroup FSMC_Wait_feature FSMC Wait feature + * @{ + */ +#define FSMC_NAND_PCC_WAIT_FEATURE_DISABLE ((uint32_t)0x00000000U) +#define FSMC_NAND_PCC_WAIT_FEATURE_ENABLE ((uint32_t)0x00000002U) +/** + * @} + */ + +/** @defgroup FSMC_PCR_Memory_Type FSMC PCR Memory Type + * @{ + */ +#if defined(FSMC_BANK4) +#define FSMC_PCR_MEMORY_TYPE_PCCARD ((uint32_t)0x00000000U) +#endif +#define FSMC_PCR_MEMORY_TYPE_NAND ((uint32_t)0x00000008U) +/** + * @} + */ + +/** @defgroup FSMC_NAND_Data_Width FSMC NAND Data Width + * @{ + */ +#define FSMC_NAND_PCC_MEM_BUS_WIDTH_8 ((uint32_t)0x00000000U) +#define FSMC_NAND_PCC_MEM_BUS_WIDTH_16 ((uint32_t)0x00000010U) +/** + * @} + */ + +/** @defgroup FSMC_ECC FSMC ECC + * @{ + */ +#define FSMC_NAND_ECC_DISABLE ((uint32_t)0x00000000U) +#define FSMC_NAND_ECC_ENABLE ((uint32_t)0x00000040U) +/** + * @} + */ + +/** @defgroup FSMC_ECC_Page_Size FSMC ECC Page Size + * @{ + */ +#define FSMC_NAND_ECC_PAGE_SIZE_256BYTE ((uint32_t)0x00000000U) +#define FSMC_NAND_ECC_PAGE_SIZE_512BYTE ((uint32_t)0x00020000U) +#define FSMC_NAND_ECC_PAGE_SIZE_1024BYTE ((uint32_t)0x00040000U) +#define FSMC_NAND_ECC_PAGE_SIZE_2048BYTE ((uint32_t)0x00060000U) +#define FSMC_NAND_ECC_PAGE_SIZE_4096BYTE ((uint32_t)0x00080000U) +#define FSMC_NAND_ECC_PAGE_SIZE_8192BYTE ((uint32_t)0x000A0000U) +/** + * @} + */ + +/** + * @} + */ +#endif /* FSMC_BANK3 */ + + +/** @defgroup FSMC_LL_Interrupt_definition FSMC Low Layer Interrupt definition + * @{ + */ +#if defined(FSMC_BANK3)||defined(FSMC_BANK4) +#define FSMC_IT_RISING_EDGE ((uint32_t)0x00000008U) +#define FSMC_IT_LEVEL ((uint32_t)0x00000010U) +#define FSMC_IT_FALLING_EDGE ((uint32_t)0x00000020U) +#endif /* FSMC_BANK3 */ +/** + * @} + */ + +/** @defgroup FSMC_LL_Flag_definition FSMC Low Layer Flag definition + * @{ + */ +#if defined(FSMC_BANK3)||defined(FSMC_BANK4) +#define FSMC_FLAG_RISING_EDGE ((uint32_t)0x00000001U) +#define FSMC_FLAG_LEVEL ((uint32_t)0x00000002U) +#define FSMC_FLAG_FALLING_EDGE ((uint32_t)0x00000004U) +#define FSMC_FLAG_FEMPT ((uint32_t)0x00000040U) +#endif /* FSMC_BANK3 */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/* Private macro -------------------------------------------------------------*/ +/** @defgroup FSMC_LL_Private_Macros FSMC_LL Private Macros + * @{ + */ +#if defined FSMC_BANK1 +/** @defgroup FSMC_LL_NOR_Macros FSMC NOR/SRAM Macros + * @brief macros to handle NOR device enable/disable and read/write operations + * @{ + */ + +/** + * @brief Enable the NORSRAM device access. + * @param __INSTANCE__ FSMC_NORSRAM Instance + * @param __BANK__ FSMC_NORSRAM Bank + * @retval None + */ +#define __FSMC_NORSRAM_ENABLE(__INSTANCE__, __BANK__) ((__INSTANCE__)->BTCR[(__BANK__)] |= FSMC_BCRx_MBKEN) + +/** + * @brief Disable the NORSRAM device access. + * @param __INSTANCE__ FSMC_NORSRAM Instance + * @param __BANK__ FSMC_NORSRAM Bank + * @retval None + */ +#define __FSMC_NORSRAM_DISABLE(__INSTANCE__, __BANK__) ((__INSTANCE__)->BTCR[(__BANK__)] &= ~FSMC_BCRx_MBKEN) + +/** + * @} + */ +#endif /* FSMC_BANK1 */ + +#if defined(FSMC_BANK3) +/** @defgroup FSMC_LL_NAND_Macros FSMC NAND Macros + * @brief macros to handle NAND device enable/disable + * @{ + */ + +/** + * @brief Enable the NAND device access. + * @param __INSTANCE__ FSMC_NAND Instance + * @param __BANK__ FSMC_NAND Bank + * @retval None + */ +#define __FSMC_NAND_ENABLE(__INSTANCE__, __BANK__) (((__BANK__) == FSMC_NAND_BANK2)? ((__INSTANCE__)->PCR2 |= FSMC_PCRx_PBKEN): \ + ((__INSTANCE__)->PCR3 |= FSMC_PCRx_PBKEN)) + +/** + * @brief Disable the NAND device access. + * @param __INSTANCE__ FSMC_NAND Instance + * @param __BANK__ FSMC_NAND Bank + * @retval None + */ +#define __FSMC_NAND_DISABLE(__INSTANCE__, __BANK__) (((__BANK__) == FSMC_NAND_BANK2)? CLEAR_BIT((__INSTANCE__)->PCR2, FSMC_PCRx_PBKEN): \ + CLEAR_BIT((__INSTANCE__)->PCR3, FSMC_PCRx_PBKEN)) + +/** + * @} + */ +#endif + +#if defined(FSMC_BANK4) +/** @defgroup FSMC_LL_PCCARD_Macros FMC PCCARD Macros + * @brief macros to handle PCCARD read/write operations + * @{ + */ +/** + * @brief Enable the PCCARD device access. + * @param __INSTANCE__ FSMC_PCCARD Instance + * @retval None + */ +#define __FSMC_PCCARD_ENABLE(__INSTANCE__) ((__INSTANCE__)->PCR4 |= FSMC_PCRx_PBKEN) + +/** + * @brief Disable the PCCARD device access. + * @param __INSTANCE__ FSMC_PCCARD Instance + * @retval None + */ +#define __FSMC_PCCARD_DISABLE(__INSTANCE__) ((__INSTANCE__)->PCR4 &= ~FSMC_PCRx_PBKEN) +/** + * @} + */ + +#endif +#if defined(FSMC_BANK3) +/** @defgroup FSMC_LL_NAND_Interrupt FSMC NAND Interrupt + * @brief macros to handle NAND interrupts + * @{ + */ + +/** + * @brief Enable the NAND device interrupt. + * @param __INSTANCE__ FSMC_NAND instance + * @param __BANK__ FSMC_NAND Bank + * @param __INTERRUPT__ FSMC_NAND interrupt + * This parameter can be any combination of the following values: + * @arg FSMC_IT_RISING_EDGE: Interrupt rising edge. + * @arg FSMC_IT_LEVEL: Interrupt level. + * @arg FSMC_IT_FALLING_EDGE: Interrupt falling edge. + * @retval None + */ +#define __FSMC_NAND_ENABLE_IT(__INSTANCE__, __BANK__, __INTERRUPT__) (((__BANK__) == FSMC_NAND_BANK2)? ((__INSTANCE__)->SR2 |= (__INTERRUPT__)): \ + ((__INSTANCE__)->SR3 |= (__INTERRUPT__))) + +/** + * @brief Disable the NAND device interrupt. + * @param __INSTANCE__ FSMC_NAND Instance + * @param __BANK__ FSMC_NAND Bank + * @param __INTERRUPT__ FSMC_NAND interrupt + * This parameter can be any combination of the following values: + * @arg FSMC_IT_RISING_EDGE: Interrupt rising edge. + * @arg FSMC_IT_LEVEL: Interrupt level. + * @arg FSMC_IT_FALLING_EDGE: Interrupt falling edge. + * @retval None + */ +#define __FSMC_NAND_DISABLE_IT(__INSTANCE__, __BANK__, __INTERRUPT__) (((__BANK__) == FSMC_NAND_BANK2)? ((__INSTANCE__)->SR2 &= ~(__INTERRUPT__)): \ + ((__INSTANCE__)->SR3 &= ~(__INTERRUPT__))) + +/** + * @brief Get flag status of the NAND device. + * @param __INSTANCE__ FSMC_NAND Instance + * @param __BANK__ FSMC_NAND Bank + * @param __FLAG__ FSMC_NAND flag + * This parameter can be any combination of the following values: + * @arg FSMC_FLAG_RISING_EDGE: Interrupt rising edge flag. + * @arg FSMC_FLAG_LEVEL: Interrupt level edge flag. + * @arg FSMC_FLAG_FALLING_EDGE: Interrupt falling edge flag. + * @arg FSMC_FLAG_FEMPT: FIFO empty flag. + * @retval The state of FLAG (SET or RESET). + */ +#define __FSMC_NAND_GET_FLAG(__INSTANCE__, __BANK__, __FLAG__) (((__BANK__) == FSMC_NAND_BANK2)? (((__INSTANCE__)->SR2 &(__FLAG__)) == (__FLAG__)): \ + (((__INSTANCE__)->SR3 &(__FLAG__)) == (__FLAG__))) + +/** + * @brief Clear flag status of the NAND device. + * @param __INSTANCE__ FSMC_NAND Instance + * @param __BANK__ FSMC_NAND Bank + * @param __FLAG__ FSMC_NAND flag + * This parameter can be any combination of the following values: + * @arg FSMC_FLAG_RISING_EDGE: Interrupt rising edge flag. + * @arg FSMC_FLAG_LEVEL: Interrupt level edge flag. + * @arg FSMC_FLAG_FALLING_EDGE: Interrupt falling edge flag. + * @arg FSMC_FLAG_FEMPT: FIFO empty flag. + * @retval None + */ +#define __FSMC_NAND_CLEAR_FLAG(__INSTANCE__, __BANK__, __FLAG__) (((__BANK__) == FSMC_NAND_BANK2)? ((__INSTANCE__)->SR2 &= ~(__FLAG__)): \ + ((__INSTANCE__)->SR3 &= ~(__FLAG__))) + +/** + * @} + */ +#endif /* FSMC_BANK3 */ + +#if defined(FSMC_BANK4) +/** @defgroup FSMC_LL_PCCARD_Interrupt FSMC PCCARD Interrupt + * @brief macros to handle PCCARD interrupts + * @{ + */ + +/** + * @brief Enable the PCCARD device interrupt. + * @param __INSTANCE__ FSMC_PCCARD instance + * @param __INTERRUPT__ FSMC_PCCARD interrupt + * This parameter can be any combination of the following values: + * @arg FSMC_IT_RISING_EDGE: Interrupt rising edge. + * @arg FSMC_IT_LEVEL: Interrupt level. + * @arg FSMC_IT_FALLING_EDGE: Interrupt falling edge. + * @retval None + */ +#define __FSMC_PCCARD_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SR4 |= (__INTERRUPT__)) + +/** + * @brief Disable the PCCARD device interrupt. + * @param __INSTANCE__ FSMC_PCCARD instance + * @param __INTERRUPT__ FSMC_PCCARD interrupt + * This parameter can be any combination of the following values: + * @arg FSMC_IT_RISING_EDGE: Interrupt rising edge. + * @arg FSMC_IT_LEVEL: Interrupt level. + * @arg FSMC_IT_FALLING_EDGE: Interrupt falling edge. + * @retval None + */ +#define __FSMC_PCCARD_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SR4 &= ~(__INTERRUPT__)) + +/** + * @brief Get flag status of the PCCARD device. + * @param __INSTANCE__ FSMC_PCCARD instance + * @param __FLAG__ FSMC_PCCARD flag + * This parameter can be any combination of the following values: + * @arg FSMC_FLAG_RISING_EDGE: Interrupt rising edge flag. + * @arg FSMC_FLAG_LEVEL: Interrupt level edge flag. + * @arg FSMC_FLAG_FALLING_EDGE: Interrupt falling edge flag. + * @arg FSMC_FLAG_FEMPT: FIFO empty flag. + * @retval The state of FLAG (SET or RESET). + */ +#define __FSMC_PCCARD_GET_FLAG(__INSTANCE__, __FLAG__) (((__INSTANCE__)->SR4 &(__FLAG__)) == (__FLAG__)) + +/** + * @brief Clear flag status of the PCCARD device. + * @param __INSTANCE__ FSMC_PCCARD instance + * @param __FLAG__ FSMC_PCCARD flag + * This parameter can be any combination of the following values: + * @arg FSMC_FLAG_RISING_EDGE: Interrupt rising edge flag. + * @arg FSMC_FLAG_LEVEL: Interrupt level edge flag. + * @arg FSMC_FLAG_FALLING_EDGE: Interrupt falling edge flag. + * @arg FSMC_FLAG_FEMPT: FIFO empty flag. + * @retval None + */ +#define __FSMC_PCCARD_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->SR4 &= ~(__FLAG__)) + +/** + * @} + */ +#endif + +/** + * @} + */ + +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ +/** @defgroup FSMC_LL_Private_Functions FSMC LL Private Functions + * @{ + */ + +#if defined FSMC_BANK1 +/** @defgroup FSMC_LL_NORSRAM NOR SRAM + * @{ + */ +/** @defgroup FSMC_LL_NORSRAM_Private_Functions_Group1 NOR SRAM Initialization/de-initialization functions + * @{ + */ +HAL_StatusTypeDef FSMC_NORSRAM_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_InitTypeDef *Init); +HAL_StatusTypeDef FSMC_NORSRAM_Timing_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank); +HAL_StatusTypeDef FSMC_NORSRAM_Extended_Timing_Init(FSMC_NORSRAM_EXTENDED_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, uint32_t ExtendedMode); +HAL_StatusTypeDef FSMC_NORSRAM_DeInit(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank); +/** + * @} + */ + +/** @defgroup FSMC_LL_NORSRAM_Private_Functions_Group2 NOR SRAM Control functions + * @{ + */ +HAL_StatusTypeDef FSMC_NORSRAM_WriteOperation_Enable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank); +HAL_StatusTypeDef FSMC_NORSRAM_WriteOperation_Disable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank); +/** + * @} + */ +/** + * @} + */ +#endif /* FSMC_BANK1 */ + +#if defined(FSMC_BANK3) +/** @defgroup FSMC_LL_NAND NAND + * @{ + */ +/** @defgroup FSMC_LL_NAND_Private_Functions_Group1 NAND Initialization/de-initialization functions + * @{ + */ +HAL_StatusTypeDef FSMC_NAND_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_InitTypeDef *Init); +HAL_StatusTypeDef FSMC_NAND_CommonSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank); +HAL_StatusTypeDef FSMC_NAND_AttributeSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank); +HAL_StatusTypeDef FSMC_NAND_DeInit(FSMC_NAND_TypeDef *Device, uint32_t Bank); +/** + * @} + */ + +/** @defgroup FSMC_LL_NAND_Private_Functions_Group2 NAND Control functions + * @{ + */ +HAL_StatusTypeDef FSMC_NAND_ECC_Enable(FSMC_NAND_TypeDef *Device, uint32_t Bank); +HAL_StatusTypeDef FSMC_NAND_ECC_Disable(FSMC_NAND_TypeDef *Device, uint32_t Bank); +HAL_StatusTypeDef FSMC_NAND_GetECC(FSMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout); +/** + * @} + */ +/** + * @} + */ +#endif /* FSMC_BANK3 */ + +#if defined(FSMC_BANK4) +/** @defgroup FSMC_LL_PCCARD PCCARD + * @{ + */ +/** @defgroup FSMC_LL_PCCARD_Private_Functions_Group1 PCCARD Initialization/de-initialization functions + * @{ + */ +HAL_StatusTypeDef FSMC_PCCARD_Init(FSMC_PCCARD_TypeDef *Device, FSMC_PCCARD_InitTypeDef *Init); +HAL_StatusTypeDef FSMC_PCCARD_CommonSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing); +HAL_StatusTypeDef FSMC_PCCARD_AttributeSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing); +HAL_StatusTypeDef FSMC_PCCARD_IOSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing); +HAL_StatusTypeDef FSMC_PCCARD_DeInit(FSMC_PCCARD_TypeDef *Device); +/** + * @} + */ +/** + * @} + */ +#endif /* FSMC_BANK4 */ + + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32F1xx_LL_FSMC_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_gpio.h b/LLDrivers/inc/stm32f1xx_ll_gpio.h new file mode 100644 index 0000000..71f0aa5 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_gpio.h @@ -0,0 +1,2345 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_gpio.h + * @author MCD Application Team + * @brief Header file of GPIO LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F1xx_LL_GPIO_H +#define STM32F1xx_LL_GPIO_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) + +/** @defgroup GPIO_LL GPIO + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ + +/** @defgroup GPIO_LL_Private_Constants GPIO Private Constants + * @{ + */ +/* Defines used for Pin Mask Initialization */ +#define GPIO_PIN_MASK_POS 8U +#define GPIO_PIN_NB 16U +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup GPIO_LL_Private_Macros GPIO Private Macros + * @{ + */ + +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup GPIO_LL_ES_INIT GPIO Exported Init structures + * @{ + */ + +/** + * @brief LL GPIO Init Structure definition + */ +typedef struct +{ + uint32_t Pin; /*!< Specifies the GPIO pins to be configured. + This parameter can be any value of @ref GPIO_LL_EC_PIN */ + + uint32_t Mode; /*!< Specifies the operating mode for the selected pins. + This parameter can be a value of @ref GPIO_LL_EC_MODE. + + GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinMode().*/ + + uint32_t Speed; /*!< Specifies the speed for the selected pins. + This parameter can be a value of @ref GPIO_LL_EC_SPEED. + + GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinSpeed().*/ + + uint32_t OutputType; /*!< Specifies the operating output type for the selected pins. + This parameter can be a value of @ref GPIO_LL_EC_OUTPUT. + + GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinOutputType().*/ + + uint32_t Pull; /*!< Specifies the operating Pull-up/Pull down for the selected pins. + This parameter can be a value of @ref GPIO_LL_EC_PULL. + + GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinPull().*/ +} LL_GPIO_InitTypeDef; + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup GPIO_LL_Exported_Constants GPIO Exported Constants + * @{ + */ + +/** @defgroup GPIO_LL_EC_PIN PIN + * @{ + */ +#define LL_GPIO_PIN_0 ((GPIO_BSRR_BS0 << GPIO_PIN_MASK_POS) | 0x00000001U) /*!< Select pin 0 */ +#define LL_GPIO_PIN_1 ((GPIO_BSRR_BS1 << GPIO_PIN_MASK_POS) | 0x00000002U) /*!< Select pin 1 */ +#define LL_GPIO_PIN_2 ((GPIO_BSRR_BS2 << GPIO_PIN_MASK_POS) | 0x00000004U) /*!< Select pin 2 */ +#define LL_GPIO_PIN_3 ((GPIO_BSRR_BS3 << GPIO_PIN_MASK_POS) | 0x00000008U) /*!< Select pin 3 */ +#define LL_GPIO_PIN_4 ((GPIO_BSRR_BS4 << GPIO_PIN_MASK_POS) | 0x00000010U) /*!< Select pin 4 */ +#define LL_GPIO_PIN_5 ((GPIO_BSRR_BS5 << GPIO_PIN_MASK_POS) | 0x00000020U) /*!< Select pin 5 */ +#define LL_GPIO_PIN_6 ((GPIO_BSRR_BS6 << GPIO_PIN_MASK_POS) | 0x00000040U) /*!< Select pin 6 */ +#define LL_GPIO_PIN_7 ((GPIO_BSRR_BS7 << GPIO_PIN_MASK_POS) | 0x00000080U) /*!< Select pin 7 */ +#define LL_GPIO_PIN_8 ((GPIO_BSRR_BS8 << GPIO_PIN_MASK_POS) | 0x04000001U) /*!< Select pin 8 */ +#define LL_GPIO_PIN_9 ((GPIO_BSRR_BS9 << GPIO_PIN_MASK_POS) | 0x04000002U) /*!< Select pin 9 */ +#define LL_GPIO_PIN_10 ((GPIO_BSRR_BS10 << GPIO_PIN_MASK_POS) | 0x04000004U) /*!< Select pin 10 */ +#define LL_GPIO_PIN_11 ((GPIO_BSRR_BS11 << GPIO_PIN_MASK_POS) | 0x04000008U) /*!< Select pin 11 */ +#define LL_GPIO_PIN_12 ((GPIO_BSRR_BS12 << GPIO_PIN_MASK_POS) | 0x04000010U) /*!< Select pin 12 */ +#define LL_GPIO_PIN_13 ((GPIO_BSRR_BS13 << GPIO_PIN_MASK_POS) | 0x04000020U) /*!< Select pin 13 */ +#define LL_GPIO_PIN_14 ((GPIO_BSRR_BS14 << GPIO_PIN_MASK_POS) | 0x04000040U) /*!< Select pin 14 */ +#define LL_GPIO_PIN_15 ((GPIO_BSRR_BS15 << GPIO_PIN_MASK_POS) | 0x04000080U) /*!< Select pin 15 */ +#define LL_GPIO_PIN_ALL (LL_GPIO_PIN_0 | LL_GPIO_PIN_1 | LL_GPIO_PIN_2 | \ + LL_GPIO_PIN_3 | LL_GPIO_PIN_4 | LL_GPIO_PIN_5 | \ + LL_GPIO_PIN_6 | LL_GPIO_PIN_7 | LL_GPIO_PIN_8 | \ + LL_GPIO_PIN_9 | LL_GPIO_PIN_10 | LL_GPIO_PIN_11 | \ + LL_GPIO_PIN_12 | LL_GPIO_PIN_13 | LL_GPIO_PIN_14 | \ + LL_GPIO_PIN_15) /*!< Select all pins */ +/** + * @} + */ + +/** @defgroup GPIO_LL_EC_MODE Mode + * @{ + */ +#define LL_GPIO_MODE_ANALOG 0x00000000U /*!< Select analog mode */ +#define LL_GPIO_MODE_FLOATING GPIO_CRL_CNF0_0 /*!< Select floating mode */ +#define LL_GPIO_MODE_INPUT GPIO_CRL_CNF0_1 /*!< Select input mode */ +#define LL_GPIO_MODE_OUTPUT GPIO_CRL_MODE0_0 /*!< Select general purpose output mode */ +#define LL_GPIO_MODE_ALTERNATE (GPIO_CRL_CNF0_1 | GPIO_CRL_MODE0_0) /*!< Select alternate function mode */ +/** + * @} + */ + +/** @defgroup GPIO_LL_EC_OUTPUT Output Type + * @{ + */ +#define LL_GPIO_OUTPUT_PUSHPULL 0x00000000U /*!< Select push-pull as output type */ +#define LL_GPIO_OUTPUT_OPENDRAIN GPIO_CRL_CNF0_0 /*!< Select open-drain as output type */ +/** + * @} + */ + +/** @defgroup GPIO_LL_EC_SPEED Output Speed + * @{ + */ +#define LL_GPIO_MODE_OUTPUT_10MHz GPIO_CRL_MODE0_0 /*!< Select Output mode, max speed 10 MHz */ +#define LL_GPIO_MODE_OUTPUT_2MHz GPIO_CRL_MODE0_1 /*!< Select Output mode, max speed 20 MHz */ +#define LL_GPIO_MODE_OUTPUT_50MHz GPIO_CRL_MODE0 /*!< Select Output mode, max speed 50 MHz */ +/** + * @} + */ + +#define LL_GPIO_SPEED_FREQ_LOW LL_GPIO_MODE_OUTPUT_2MHz /*!< Select I/O low output speed */ +#define LL_GPIO_SPEED_FREQ_MEDIUM LL_GPIO_MODE_OUTPUT_10MHz /*!< Select I/O medium output speed */ +#define LL_GPIO_SPEED_FREQ_HIGH LL_GPIO_MODE_OUTPUT_50MHz /*!< Select I/O high output speed */ + +/** @defgroup GPIO_LL_EC_PULL Pull Up Pull Down + * @{ + */ +#define LL_GPIO_PULL_DOWN 0x00000000U /*!< Select I/O pull down */ +#define LL_GPIO_PULL_UP GPIO_ODR_ODR0 /*!< Select I/O pull up */ + +/** + * @} + */ + +/** @defgroup GPIO_LL_EVENTOUT_PIN EVENTOUT Pin + * @{ + */ + +#define LL_GPIO_AF_EVENTOUT_PIN_0 AFIO_EVCR_PIN_PX0 /*!< EVENTOUT on pin 0 */ +#define LL_GPIO_AF_EVENTOUT_PIN_1 AFIO_EVCR_PIN_PX1 /*!< EVENTOUT on pin 1 */ +#define LL_GPIO_AF_EVENTOUT_PIN_2 AFIO_EVCR_PIN_PX2 /*!< EVENTOUT on pin 2 */ +#define LL_GPIO_AF_EVENTOUT_PIN_3 AFIO_EVCR_PIN_PX3 /*!< EVENTOUT on pin 3 */ +#define LL_GPIO_AF_EVENTOUT_PIN_4 AFIO_EVCR_PIN_PX4 /*!< EVENTOUT on pin 4 */ +#define LL_GPIO_AF_EVENTOUT_PIN_5 AFIO_EVCR_PIN_PX5 /*!< EVENTOUT on pin 5 */ +#define LL_GPIO_AF_EVENTOUT_PIN_6 AFIO_EVCR_PIN_PX6 /*!< EVENTOUT on pin 6 */ +#define LL_GPIO_AF_EVENTOUT_PIN_7 AFIO_EVCR_PIN_PX7 /*!< EVENTOUT on pin 7 */ +#define LL_GPIO_AF_EVENTOUT_PIN_8 AFIO_EVCR_PIN_PX8 /*!< EVENTOUT on pin 8 */ +#define LL_GPIO_AF_EVENTOUT_PIN_9 AFIO_EVCR_PIN_PX9 /*!< EVENTOUT on pin 9 */ +#define LL_GPIO_AF_EVENTOUT_PIN_10 AFIO_EVCR_PIN_PX10 /*!< EVENTOUT on pin 10 */ +#define LL_GPIO_AF_EVENTOUT_PIN_11 AFIO_EVCR_PIN_PX11 /*!< EVENTOUT on pin 11 */ +#define LL_GPIO_AF_EVENTOUT_PIN_12 AFIO_EVCR_PIN_PX12 /*!< EVENTOUT on pin 12 */ +#define LL_GPIO_AF_EVENTOUT_PIN_13 AFIO_EVCR_PIN_PX13 /*!< EVENTOUT on pin 13 */ +#define LL_GPIO_AF_EVENTOUT_PIN_14 AFIO_EVCR_PIN_PX14 /*!< EVENTOUT on pin 14 */ +#define LL_GPIO_AF_EVENTOUT_PIN_15 AFIO_EVCR_PIN_PX15 /*!< EVENTOUT on pin 15 */ + +/** + * @} + */ + +/** @defgroup GPIO_LL_EVENTOUT_PORT EVENTOUT Port + * @{ + */ + +#define LL_GPIO_AF_EVENTOUT_PORT_A AFIO_EVCR_PORT_PA /*!< EVENTOUT on port A */ +#define LL_GPIO_AF_EVENTOUT_PORT_B AFIO_EVCR_PORT_PB /*!< EVENTOUT on port B */ +#define LL_GPIO_AF_EVENTOUT_PORT_C AFIO_EVCR_PORT_PC /*!< EVENTOUT on port C */ +#define LL_GPIO_AF_EVENTOUT_PORT_D AFIO_EVCR_PORT_PD /*!< EVENTOUT on port D */ +#define LL_GPIO_AF_EVENTOUT_PORT_E AFIO_EVCR_PORT_PE /*!< EVENTOUT on port E */ + +/** + * @} + */ + +/** @defgroup GPIO_LL_EC_EXTI_PORT GPIO EXTI PORT + * @{ + */ +#define LL_GPIO_AF_EXTI_PORTA 0U /*!< EXTI PORT A */ +#define LL_GPIO_AF_EXTI_PORTB 1U /*!< EXTI PORT B */ +#define LL_GPIO_AF_EXTI_PORTC 2U /*!< EXTI PORT C */ +#define LL_GPIO_AF_EXTI_PORTD 3U /*!< EXTI PORT D */ +#define LL_GPIO_AF_EXTI_PORTE 4U /*!< EXTI PORT E */ +#define LL_GPIO_AF_EXTI_PORTF 5U /*!< EXTI PORT F */ +#define LL_GPIO_AF_EXTI_PORTG 6U /*!< EXTI PORT G */ +/** + * @} + */ + +/** @defgroup GPIO_LL_EC_EXTI_LINE GPIO EXTI LINE + * @{ + */ +#define LL_GPIO_AF_EXTI_LINE0 (0x000FU << 16U | 0U) /*!< EXTI_POSITION_0 | EXTICR[0] */ +#define LL_GPIO_AF_EXTI_LINE1 (0x00F0U << 16U | 0U) /*!< EXTI_POSITION_4 | EXTICR[0] */ +#define LL_GPIO_AF_EXTI_LINE2 (0x0F00U << 16U | 0U) /*!< EXTI_POSITION_8 | EXTICR[0] */ +#define LL_GPIO_AF_EXTI_LINE3 (0xF000U << 16U | 0U) /*!< EXTI_POSITION_12 | EXTICR[0] */ +#define LL_GPIO_AF_EXTI_LINE4 (0x000FU << 16U | 1U) /*!< EXTI_POSITION_0 | EXTICR[1] */ +#define LL_GPIO_AF_EXTI_LINE5 (0x00F0U << 16U | 1U) /*!< EXTI_POSITION_4 | EXTICR[1] */ +#define LL_GPIO_AF_EXTI_LINE6 (0x0F00U << 16U | 1U) /*!< EXTI_POSITION_8 | EXTICR[1] */ +#define LL_GPIO_AF_EXTI_LINE7 (0xF000U << 16U | 1U) /*!< EXTI_POSITION_12 | EXTICR[1] */ +#define LL_GPIO_AF_EXTI_LINE8 (0x000FU << 16U | 2U) /*!< EXTI_POSITION_0 | EXTICR[2] */ +#define LL_GPIO_AF_EXTI_LINE9 (0x00F0U << 16U | 2U) /*!< EXTI_POSITION_4 | EXTICR[2] */ +#define LL_GPIO_AF_EXTI_LINE10 (0x0F00U << 16U | 2U) /*!< EXTI_POSITION_8 | EXTICR[2] */ +#define LL_GPIO_AF_EXTI_LINE11 (0xF000U << 16U | 2U) /*!< EXTI_POSITION_12 | EXTICR[2] */ +#define LL_GPIO_AF_EXTI_LINE12 (0x000FU << 16U | 3U) /*!< EXTI_POSITION_0 | EXTICR[3] */ +#define LL_GPIO_AF_EXTI_LINE13 (0x00F0U << 16U | 3U) /*!< EXTI_POSITION_4 | EXTICR[3] */ +#define LL_GPIO_AF_EXTI_LINE14 (0x0F00U << 16U | 3U) /*!< EXTI_POSITION_8 | EXTICR[3] */ +#define LL_GPIO_AF_EXTI_LINE15 (0xF000U << 16U | 3U) /*!< EXTI_POSITION_12 | EXTICR[3] */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup GPIO_LL_Exported_Macros GPIO Exported Macros + * @{ + */ + +/** @defgroup GPIO_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in GPIO register + * @param __INSTANCE__ GPIO Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_GPIO_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in GPIO register + * @param __INSTANCE__ GPIO Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_GPIO_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup GPIO_LL_Exported_Functions GPIO Exported Functions + * @{ + */ + +/** @defgroup GPIO_LL_EF_Port_Configuration Port Configuration + * @{ + */ + +/** + * @brief Configure gpio mode for a dedicated pin on dedicated port. + * @note I/O mode can be Analog, Floating input, Input with pull-up/pull-down, General purpose Output, + * Alternate function Output. + * @note Warning: only one pin can be passed as parameter. + * @rmtoll CRL CNFy LL_GPIO_SetPinMode + * @rmtoll CRL MODEy LL_GPIO_SetPinMode + * @rmtoll CRH CNFy LL_GPIO_SetPinMode + * @rmtoll CRH MODEy LL_GPIO_SetPinMode + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @param Mode This parameter can be one of the following values: + * @arg @ref LL_GPIO_MODE_ANALOG + * @arg @ref LL_GPIO_MODE_FLOATING + * @arg @ref LL_GPIO_MODE_INPUT + * @arg @ref LL_GPIO_MODE_OUTPUT + * @arg @ref LL_GPIO_MODE_ALTERNATE + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Mode) +{ + register uint32_t *pReg = (uint32_t *)((uint32_t)(&GPIOx->CRL) + (Pin >> 24)); + MODIFY_REG(*pReg, ((GPIO_CRL_CNF0 | GPIO_CRL_MODE0) << (POSITION_VAL(Pin) * 4U)), (Mode << (POSITION_VAL(Pin) * 4U))); +} + +/** + * @brief Return gpio mode for a dedicated pin on dedicated port. + * @note I/O mode can be Analog, Floating input, Input with pull-up/pull-down, General purpose Output, + * Alternate function Output. + * @note Warning: only one pin can be passed as parameter. + * @rmtoll CRL CNFy LL_GPIO_GetPinMode + * @rmtoll CRL MODEy LL_GPIO_GetPinMode + * @rmtoll CRH CNFy LL_GPIO_GetPinMode + * @rmtoll CRH MODEy LL_GPIO_GetPinMode + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_MODE_ANALOG + * @arg @ref LL_GPIO_MODE_FLOATING + * @arg @ref LL_GPIO_MODE_INPUT + * @arg @ref LL_GPIO_MODE_OUTPUT + * @arg @ref LL_GPIO_MODE_ALTERNATE + */ +__STATIC_INLINE uint32_t LL_GPIO_GetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin) +{ + register uint32_t *pReg = (uint32_t *)((uint32_t)(&GPIOx->CRL) + (Pin >> 24)); + return (READ_BIT(*pReg, ((GPIO_CRL_CNF0 | GPIO_CRL_MODE0) << (POSITION_VAL(Pin) * 4U))) >> (POSITION_VAL(Pin) * 4U)); +} + +/** + * @brief Configure gpio speed for a dedicated pin on dedicated port. + * @note I/O speed can be Low, Medium or Fast speed. + * @note Warning: only one pin can be passed as parameter. + * @note Refer to datasheet for frequency specifications and the power + * supply and load conditions for each speed. + * @rmtoll CRL MODEy LL_GPIO_SetPinSpeed + * @rmtoll CRH MODEy LL_GPIO_SetPinSpeed + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @param Speed This parameter can be one of the following values: + * @arg @ref LL_GPIO_SPEED_FREQ_LOW + * @arg @ref LL_GPIO_SPEED_FREQ_MEDIUM + * @arg @ref LL_GPIO_SPEED_FREQ_HIGH + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Speed) +{ + register uint32_t *pReg = (uint32_t *)((uint32_t)(&GPIOx->CRL) + (Pin >> 24)); + MODIFY_REG(*pReg, (GPIO_CRL_MODE0 << (POSITION_VAL(Pin) * 4U)), + (Speed << (POSITION_VAL(Pin) * 4U))); +} + +/** + * @brief Return gpio speed for a dedicated pin on dedicated port. + * @note I/O speed can be Low, Medium, Fast or High speed. + * @note Warning: only one pin can be passed as parameter. + * @note Refer to datasheet for frequency specifications and the power + * supply and load conditions for each speed. + * @rmtoll CRL MODEy LL_GPIO_GetPinSpeed + * @rmtoll CRH MODEy LL_GPIO_GetPinSpeed + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_SPEED_FREQ_LOW + * @arg @ref LL_GPIO_SPEED_FREQ_MEDIUM + * @arg @ref LL_GPIO_SPEED_FREQ_HIGH + */ +__STATIC_INLINE uint32_t LL_GPIO_GetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin) +{ + register uint32_t *pReg = (uint32_t *)((uint32_t)(&GPIOx->CRL) + (Pin >> 24)); + return (READ_BIT(*pReg, (GPIO_CRL_MODE0 << (POSITION_VAL(Pin) * 4U))) >> (POSITION_VAL(Pin) * 4U)); +} + +/** + * @brief Configure gpio output type for several pins on dedicated port. + * @note Output type as to be set when gpio pin is in output or + * alternate modes. Possible type are Push-pull or Open-drain. + * @rmtoll CRL MODEy LL_GPIO_SetPinOutputType + * @rmtoll CRH MODEy LL_GPIO_SetPinOutputType + * @param GPIOx GPIO Port + * @param Pin This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @param OutputType This parameter can be one of the following values: + * @arg @ref LL_GPIO_OUTPUT_PUSHPULL + * @arg @ref LL_GPIO_OUTPUT_OPENDRAIN + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t OutputType) +{ + register uint32_t *pReg = (uint32_t *)((uint32_t)(&GPIOx->CRL) + (Pin >> 24)); + MODIFY_REG(*pReg, (GPIO_CRL_CNF0_0 << (POSITION_VAL(Pin) * 4U)), + (OutputType << (POSITION_VAL(Pin) * 4U))); +} + +/** + * @brief Return gpio output type for several pins on dedicated port. + * @note Output type as to be set when gpio pin is in output or + * alternate modes. Possible type are Push-pull or Open-drain. + * @note Warning: only one pin can be passed as parameter. + * @rmtoll CRL MODEy LL_GPIO_GetPinOutputType + * @rmtoll CRH MODEy LL_GPIO_GetPinOutputType + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_OUTPUT_PUSHPULL + * @arg @ref LL_GPIO_OUTPUT_OPENDRAIN + */ +__STATIC_INLINE uint32_t LL_GPIO_GetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t Pin) +{ + register uint32_t *pReg = (uint32_t *)((uint32_t)(&GPIOx->CRL) + (Pin >> 24)); + return (READ_BIT(*pReg, (GPIO_CRL_CNF0_0 << (POSITION_VAL(Pin) * 4U))) >> (POSITION_VAL(Pin) * 4U)); + +} + +/** + * @brief Configure gpio pull-up or pull-down for a dedicated pin on a dedicated port. + * @note Warning: only one pin can be passed as parameter. + * @rmtoll ODR ODR LL_GPIO_SetPinPull + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @param Pull This parameter can be one of the following values: + * @arg @ref LL_GPIO_PULL_DOWN + * @arg @ref LL_GPIO_PULL_UP + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Pull) +{ + MODIFY_REG(GPIOx->ODR, (Pin >> GPIO_PIN_MASK_POS), Pull << (POSITION_VAL(Pin >> GPIO_PIN_MASK_POS))); +} + +/** + * @brief Return gpio pull-up or pull-down for a dedicated pin on a dedicated port + * @note Warning: only one pin can be passed as parameter. + * @rmtoll ODR ODR LL_GPIO_GetPinPull + * @param GPIOx GPIO Port + * @param Pin This parameter can be one of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_PULL_DOWN + * @arg @ref LL_GPIO_PULL_UP + */ +__STATIC_INLINE uint32_t LL_GPIO_GetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin) +{ + return (READ_BIT(GPIOx->ODR, (GPIO_ODR_ODR0 << (POSITION_VAL(Pin >> GPIO_PIN_MASK_POS)))) >> (POSITION_VAL(Pin >> GPIO_PIN_MASK_POS))); +} + +/** + * @brief Lock configuration of several pins for a dedicated port. + * @note When the lock sequence has been applied on a port bit, the + * value of this port bit can no longer be modified until the + * next reset. + * @note Each lock bit freezes a specific configuration register + * (control and alternate function registers). + * @rmtoll LCKR LCKK LL_GPIO_LockPin + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval None + */ +__STATIC_INLINE void LL_GPIO_LockPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + __IO uint32_t temp; + WRITE_REG(GPIOx->LCKR, GPIO_LCKR_LCKK | ((PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU)); + WRITE_REG(GPIOx->LCKR, ((PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU)); + WRITE_REG(GPIOx->LCKR, GPIO_LCKR_LCKK | ((PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU)); + temp = READ_REG(GPIOx->LCKR); + (void) temp; +} + +/** + * @brief Return 1 if all pins passed as parameter, of a dedicated port, are locked. else Return 0. + * @rmtoll LCKR LCKy LL_GPIO_IsPinLocked + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_IsPinLocked(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + return (READ_BIT(GPIOx->LCKR, ((PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU)) == ((PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU)); +} + +/** + * @brief Return 1 if one of the pin of a dedicated port is locked. else return 0. + * @rmtoll LCKR LCKK LL_GPIO_IsAnyPinLocked + * @param GPIOx GPIO Port + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_IsAnyPinLocked(GPIO_TypeDef *GPIOx) +{ + return (READ_BIT(GPIOx->LCKR, GPIO_LCKR_LCKK) == (GPIO_LCKR_LCKK)); +} + +/** + * @} + */ + +/** @defgroup GPIO_LL_EF_Data_Access Data Access + * @{ + */ + +/** + * @brief Return full input data register value for a dedicated port. + * @rmtoll IDR IDy LL_GPIO_ReadInputPort + * @param GPIOx GPIO Port + * @retval Input data register value of port + */ +__STATIC_INLINE uint32_t LL_GPIO_ReadInputPort(GPIO_TypeDef *GPIOx) +{ + return (READ_REG(GPIOx->IDR)); +} + +/** + * @brief Return if input data level for several pins of dedicated port is high or low. + * @rmtoll IDR IDy LL_GPIO_IsInputPinSet + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_IsInputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + return (READ_BIT(GPIOx->IDR, (PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU) == ((PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU)); +} + +/** + * @brief Write output data register for the port. + * @rmtoll ODR ODy LL_GPIO_WriteOutputPort + * @param GPIOx GPIO Port + * @param PortValue Level value for each pin of the port + * @retval None + */ +__STATIC_INLINE void LL_GPIO_WriteOutputPort(GPIO_TypeDef *GPIOx, uint32_t PortValue) +{ + WRITE_REG(GPIOx->ODR, PortValue); +} + +/** + * @brief Return full output data register value for a dedicated port. + * @rmtoll ODR ODy LL_GPIO_ReadOutputPort + * @param GPIOx GPIO Port + * @retval Output data register value of port + */ +__STATIC_INLINE uint32_t LL_GPIO_ReadOutputPort(GPIO_TypeDef *GPIOx) +{ + return (uint32_t)(READ_REG(GPIOx->ODR)); +} + +/** + * @brief Return if input data level for several pins of dedicated port is high or low. + * @rmtoll ODR ODy LL_GPIO_IsOutputPinSet + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_IsOutputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + return (READ_BIT(GPIOx->ODR, (PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU) == ((PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU)); +} + +/** + * @brief Set several pins to high level on dedicated gpio port. + * @rmtoll BSRR BSy LL_GPIO_SetOutputPin + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval None + */ +__STATIC_INLINE void LL_GPIO_SetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + WRITE_REG(GPIOx->BSRR, (PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU); +} + +/** + * @brief Set several pins to low level on dedicated gpio port. + * @rmtoll BRR BRy LL_GPIO_ResetOutputPin + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval None + */ +__STATIC_INLINE void LL_GPIO_ResetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + WRITE_REG(GPIOx->BRR, (PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU); +} + +/** + * @brief Toggle data value for several pin of dedicated port. + * @rmtoll ODR ODy LL_GPIO_TogglePin + * @param GPIOx GPIO Port + * @param PinMask This parameter can be a combination of the following values: + * @arg @ref LL_GPIO_PIN_0 + * @arg @ref LL_GPIO_PIN_1 + * @arg @ref LL_GPIO_PIN_2 + * @arg @ref LL_GPIO_PIN_3 + * @arg @ref LL_GPIO_PIN_4 + * @arg @ref LL_GPIO_PIN_5 + * @arg @ref LL_GPIO_PIN_6 + * @arg @ref LL_GPIO_PIN_7 + * @arg @ref LL_GPIO_PIN_8 + * @arg @ref LL_GPIO_PIN_9 + * @arg @ref LL_GPIO_PIN_10 + * @arg @ref LL_GPIO_PIN_11 + * @arg @ref LL_GPIO_PIN_12 + * @arg @ref LL_GPIO_PIN_13 + * @arg @ref LL_GPIO_PIN_14 + * @arg @ref LL_GPIO_PIN_15 + * @arg @ref LL_GPIO_PIN_ALL + * @retval None + */ +__STATIC_INLINE void LL_GPIO_TogglePin(GPIO_TypeDef *GPIOx, uint32_t PinMask) +{ + WRITE_REG(GPIOx->ODR, READ_REG(GPIOx->ODR) ^ ((PinMask >> GPIO_PIN_MASK_POS) & 0x0000FFFFU)); +} + +/** + * @} + */ + +/** @defgroup GPIO_AF_REMAPPING Alternate Function Remapping + * @brief This section propose definition to remap the alternate function to some other port/pins. + * @{ + */ + +/** + * @brief Enable the remapping of SPI1 alternate function NSS, SCK, MISO and MOSI. + * @rmtoll MAPR SPI1_REMAP LL_GPIO_AF_EnableRemap_SPI1 + * @note ENABLE: Remap (NSS/PA15, SCK/PB3, MISO/PB4, MOSI/PB5) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_SPI1(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_SPI1_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of SPI1 alternate function NSS, SCK, MISO and MOSI. + * @rmtoll MAPR SPI1_REMAP LL_GPIO_AF_DisableRemap_SPI1 + * @note DISABLE: No remap (NSS/PA4, SCK/PA5, MISO/PA6, MOSI/PA7) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_SPI1(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_SPI1_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if SPI1 has been remaped or not + * @rmtoll MAPR SPI1_REMAP LL_GPIO_AF_IsEnabledRemap_SPI1 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_SPI1(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_SPI1_REMAP) == (AFIO_MAPR_SPI1_REMAP)); +} + +/** + * @brief Enable the remapping of I2C1 alternate function SCL and SDA. + * @rmtoll MAPR I2C1_REMAP LL_GPIO_AF_EnableRemap_I2C1 + * @note ENABLE: Remap (SCL/PB8, SDA/PB9) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_I2C1(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_I2C1_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of I2C1 alternate function SCL and SDA. + * @rmtoll MAPR I2C1_REMAP LL_GPIO_AF_DisableRemap_I2C1 + * @note DISABLE: No remap (SCL/PB6, SDA/PB7) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_I2C1(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_I2C1_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if I2C1 has been remaped or not + * @rmtoll MAPR I2C1_REMAP LL_GPIO_AF_IsEnabledRemap_I2C1 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_I2C1(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_I2C1_REMAP) == (AFIO_MAPR_I2C1_REMAP)); +} + +/** + * @brief Enable the remapping of USART1 alternate function TX and RX. + * @rmtoll MAPR USART1_REMAP LL_GPIO_AF_EnableRemap_USART1 + * @note ENABLE: Remap (TX/PB6, RX/PB7) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_USART1(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_USART1_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of USART1 alternate function TX and RX. + * @rmtoll MAPR USART1_REMAP LL_GPIO_AF_DisableRemap_USART1 + * @note DISABLE: No remap (TX/PA9, RX/PA10) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_USART1(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_USART1_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if USART1 has been remaped or not + * @rmtoll MAPR USART1_REMAP LL_GPIO_AF_IsEnabledRemap_USART1 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_USART1(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_USART1_REMAP) == (AFIO_MAPR_USART1_REMAP)); +} + +/** + * @brief Enable the remapping of USART2 alternate function CTS, RTS, CK, TX and RX. + * @rmtoll MAPR USART2_REMAP LL_GPIO_AF_EnableRemap_USART2 + * @note ENABLE: Remap (CTS/PD3, RTS/PD4, TX/PD5, RX/PD6, CK/PD7) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_USART2(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_USART2_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of USART2 alternate function CTS, RTS, CK, TX and RX. + * @rmtoll MAPR USART2_REMAP LL_GPIO_AF_DisableRemap_USART2 + * @note DISABLE: No remap (CTS/PA0, RTS/PA1, TX/PA2, RX/PA3, CK/PA4) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_USART2(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_USART2_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if USART2 has been remaped or not + * @rmtoll MAPR USART2_REMAP LL_GPIO_AF_IsEnabledRemap_USART2 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_USART2(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_USART2_REMAP) == (AFIO_MAPR_USART2_REMAP)); +} + +#if defined (AFIO_MAPR_USART3_REMAP) +/** + * @brief Enable the remapping of USART3 alternate function CTS, RTS, CK, TX and RX. + * @rmtoll MAPR USART3_REMAP LL_GPIO_AF_EnableRemap_USART3 + * @note ENABLE: Full remap (TX/PD8, RX/PD9, CK/PD10, CTS/PD11, RTS/PD12) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_USART3(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_USART3_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_USART3_REMAP_FULLREMAP | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Enable the remapping of USART3 alternate function CTS, RTS, CK, TX and RX. + * @rmtoll MAPR USART3_REMAP LL_GPIO_AF_RemapPartial_USART3 + * @note PARTIAL: Partial remap (TX/PC10, RX/PC11, CK/PC12, CTS/PB13, RTS/PB14) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_RemapPartial_USART3(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_USART3_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_USART3_REMAP_PARTIALREMAP | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Disable the remapping of USART3 alternate function CTS, RTS, CK, TX and RX. + * @rmtoll MAPR USART3_REMAP LL_GPIO_AF_DisableRemap_USART3 + * @note DISABLE: No remap (TX/PB10, RX/PB11, CK/PB12, CTS/PB13, RTS/PB14) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_USART3(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_USART3_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_USART3_REMAP_NOREMAP | AFIO_MAPR_SWJ_CFG)); +} +#endif + +/** + * @brief Enable the remapping of TIM1 alternate function channels 1 to 4, 1N to 3N, external trigger (ETR) and Break input (BKIN) + * @rmtoll MAPR TIM1_REMAP LL_GPIO_AF_EnableRemap_TIM1 + * @note ENABLE: Full remap (ETR/PE7, CH1/PE9, CH2/PE11, CH3/PE13, CH4/PE14, BKIN/PE15, CH1N/PE8, CH2N/PE10, CH3N/PE12) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM1(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM1_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_TIM1_REMAP_FULLREMAP | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Enable the remapping of TIM1 alternate function channels 1 to 4, 1N to 3N, external trigger (ETR) and Break input (BKIN) + * @rmtoll MAPR TIM1_REMAP LL_GPIO_AF_RemapPartial_TIM1 + * @note PARTIAL: Partial remap (ETR/PA12, CH1/PA8, CH2/PA9, CH3/PA10, CH4/PA11, BKIN/PA6, CH1N/PA7, CH2N/PB0, CH3N/PB1) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_RemapPartial_TIM1(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM1_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_TIM1_REMAP_PARTIALREMAP | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Disable the remapping of TIM1 alternate function channels 1 to 4, 1N to 3N, external trigger (ETR) and Break input (BKIN) + * @rmtoll MAPR TIM1_REMAP LL_GPIO_AF_DisableRemap_TIM1 + * @note DISABLE: No remap (ETR/PA12, CH1/PA8, CH2/PA9, CH3/PA10, CH4/PA11, BKIN/PB12, CH1N/PB13, CH2N/PB14, CH3N/PB15) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM1(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM1_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_TIM1_REMAP_NOREMAP | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Enable the remapping of TIM2 alternate function channels 1 to 4 and external trigger (ETR) + * @rmtoll MAPR TIM2_REMAP LL_GPIO_AF_EnableRemap_TIM2 + * @note ENABLE: Full remap (CH1/ETR/PA15, CH2/PB3, CH3/PB10, CH4/PB11) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM2(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM2_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_TIM2_REMAP_FULLREMAP | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Enable the remapping of TIM2 alternate function channels 1 to 4 and external trigger (ETR) + * @rmtoll MAPR TIM2_REMAP LL_GPIO_AF_RemapPartial2_TIM2 + * @note PARTIAL_2: Partial remap (CH1/ETR/PA0, CH2/PA1, CH3/PB10, CH4/PB11) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_RemapPartial2_TIM2(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM2_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_TIM2_REMAP_PARTIALREMAP2 | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Enable the remapping of TIM2 alternate function channels 1 to 4 and external trigger (ETR) + * @rmtoll MAPR TIM2_REMAP LL_GPIO_AF_RemapPartial1_TIM2 + * @note PARTIAL_1: Partial remap (CH1/ETR/PA15, CH2/PB3, CH3/PA2, CH4/PA3) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_RemapPartial1_TIM2(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM2_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_TIM2_REMAP_PARTIALREMAP1 | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Disable the remapping of TIM2 alternate function channels 1 to 4 and external trigger (ETR) + * @rmtoll MAPR TIM2_REMAP LL_GPIO_AF_DisableRemap_TIM2 + * @note DISABLE: No remap (CH1/ETR/PA0, CH2/PA1, CH3/PA2, CH4/PA3) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM2(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM2_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_TIM2_REMAP_NOREMAP | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Enable the remapping of TIM3 alternate function channels 1 to 4 + * @rmtoll MAPR TIM3_REMAP LL_GPIO_AF_EnableRemap_TIM3 + * @note ENABLE: Full remap (CH1/PC6, CH2/PC7, CH3/PC8, CH4/PC9) + * @note TIM3_ETR on PE0 is not re-mapped. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM3(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM3_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_TIM3_REMAP_FULLREMAP | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Enable the remapping of TIM3 alternate function channels 1 to 4 + * @rmtoll MAPR TIM3_REMAP LL_GPIO_AF_RemapPartial_TIM3 + * @note PARTIAL: Partial remap (CH1/PB4, CH2/PB5, CH3/PB0, CH4/PB1) + * @note TIM3_ETR on PE0 is not re-mapped. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_RemapPartial_TIM3(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM3_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_TIM3_REMAP_PARTIALREMAP | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Disable the remapping of TIM3 alternate function channels 1 to 4 + * @rmtoll MAPR TIM3_REMAP LL_GPIO_AF_DisableRemap_TIM3 + * @note DISABLE: No remap (CH1/PA6, CH2/PA7, CH3/PB0, CH4/PB1) + * @note TIM3_ETR on PE0 is not re-mapped. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM3(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM3_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_TIM3_REMAP_NOREMAP | AFIO_MAPR_SWJ_CFG)); +} + +#if defined(AFIO_MAPR_TIM4_REMAP) +/** + * @brief Enable the remapping of TIM4 alternate function channels 1 to 4. + * @rmtoll MAPR TIM4_REMAP LL_GPIO_AF_EnableRemap_TIM4 + * @note ENABLE: Full remap (TIM4_CH1/PD12, TIM4_CH2/PD13, TIM4_CH3/PD14, TIM4_CH4/PD15) + * @note TIM4_ETR on PE0 is not re-mapped. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM4(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_TIM4_REMAP | AFIO_MAPR_SWJ_CFG); +} +/** + * @brief Disable the remapping of TIM4 alternate function channels 1 to 4. + * @rmtoll MAPR TIM4_REMAP LL_GPIO_AF_DisableRemap_TIM4 + * @note DISABLE: No remap (TIM4_CH1/PB6, TIM4_CH2/PB7, TIM4_CH3/PB8, TIM4_CH4/PB9) + * @note TIM4_ETR on PE0 is not re-mapped. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM4(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM4_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if TIM4 has been remaped or not + * @rmtoll MAPR TIM4_REMAP LL_GPIO_AF_IsEnabledRemap_TIM4 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM4(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_TIM4_REMAP) == (AFIO_MAPR_TIM4_REMAP)); +} +#endif + +#if defined(AFIO_MAPR_CAN_REMAP_REMAP1) + +/** + * @brief Enable or disable the remapping of CAN alternate function CAN_RX and CAN_TX in devices with a single CAN interface. + * @rmtoll MAPR CAN_REMAP LL_GPIO_AF_RemapPartial1_CAN1 + * @note CASE 1: CAN_RX mapped to PA11, CAN_TX mapped to PA12 + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_RemapPartial1_CAN1(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_CAN_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_CAN_REMAP_REMAP1 | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Enable or disable the remapping of CAN alternate function CAN_RX and CAN_TX in devices with a single CAN interface. + * @rmtoll MAPR CAN_REMAP LL_GPIO_AF_RemapPartial2_CAN1 + * @note CASE 2: CAN_RX mapped to PB8, CAN_TX mapped to PB9 (not available on 36-pin package) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_RemapPartial2_CAN1(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_CAN_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_CAN_REMAP_REMAP2 | AFIO_MAPR_SWJ_CFG)); +} + +/** + * @brief Enable or disable the remapping of CAN alternate function CAN_RX and CAN_TX in devices with a single CAN interface. + * @rmtoll MAPR CAN_REMAP LL_GPIO_AF_RemapPartial3_CAN1 + * @note CASE 3: CAN_RX mapped to PD0, CAN_TX mapped to PD1 + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_RemapPartial3_CAN1(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_CAN_REMAP | AFIO_MAPR_SWJ_CFG), (AFIO_MAPR_CAN_REMAP_REMAP3 | AFIO_MAPR_SWJ_CFG)); +} +#endif + +/** + * @brief Enable the remapping of PD0 and PD1. When the HSE oscillator is not used + * (application running on internal 8 MHz RC) PD0 and PD1 can be mapped on OSC_IN and + * OSC_OUT. This is available only on 36, 48 and 64 pins packages (PD0 and PD1 are available + * on 100-pin and 144-pin packages, no need for remapping). + * @rmtoll MAPR PD01_REMAP LL_GPIO_AF_EnableRemap_PD01 + * @note ENABLE: PD0 remapped on OSC_IN, PD1 remapped on OSC_OUT. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_PD01(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_PD01_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of PD0 and PD1. When the HSE oscillator is not used + * (application running on internal 8 MHz RC) PD0 and PD1 can be mapped on OSC_IN and + * OSC_OUT. This is available only on 36, 48 and 64 pins packages (PD0 and PD1 are available + * on 100-pin and 144-pin packages, no need for remapping). + * @rmtoll MAPR PD01_REMAP LL_GPIO_AF_DisableRemap_PD01 + * @note DISABLE: No remapping of PD0 and PD1 + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_PD01(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_PD01_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if PD01 has been remaped or not + * @rmtoll MAPR PD01_REMAP LL_GPIO_AF_IsEnabledRemap_PD01 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_PD01(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_PD01_REMAP) == (AFIO_MAPR_PD01_REMAP)); +} + +#if defined(AFIO_MAPR_TIM5CH4_IREMAP) +/** + * @brief Enable the remapping of TIM5CH4. + * @rmtoll MAPR TIM5CH4_IREMAP LL_GPIO_AF_EnableRemap_TIM5CH4 + * @note ENABLE: LSI internal clock is connected to TIM5_CH4 input for calibration purpose. + * @note This function is available only in high density value line devices. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM5CH4(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_TIM5CH4_IREMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of TIM5CH4. + * @rmtoll MAPR TIM5CH4_IREMAP LL_GPIO_AF_DisableRemap_TIM5CH4 + * @note DISABLE: TIM5_CH4 is connected to PA3 + * @note This function is available only in high density value line devices. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM5CH4(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM5CH4_IREMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if TIM5CH4 has been remaped or not + * @rmtoll MAPR TIM5CH4_IREMAP LL_GPIO_AF_IsEnabledRemap_TIM5CH4 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM5CH4(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_TIM5CH4_IREMAP) == (AFIO_MAPR_TIM5CH4_IREMAP)); +} +#endif + +#if defined(AFIO_MAPR_ETH_REMAP) +/** + * @brief Enable the remapping of Ethernet MAC connections with the PHY. + * @rmtoll MAPR ETH_REMAP LL_GPIO_AF_EnableRemap_ETH + * @note ENABLE: Remap (RX_DV-CRS_DV/PD8, RXD0/PD9, RXD1/PD10, RXD2/PD11, RXD3/PD12) + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_ETH(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_ETH_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of Ethernet MAC connections with the PHY. + * @rmtoll MAPR ETH_REMAP LL_GPIO_AF_DisableRemap_ETH + * @note DISABLE: No remap (RX_DV-CRS_DV/PA7, RXD0/PC4, RXD1/PC5, RXD2/PB0, RXD3/PB1) + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_ETH(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_ETH_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if ETH has been remaped or not + * @rmtoll MAPR ETH_REMAP LL_GPIO_AF_IsEnabledRemap_ETH + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_ETH(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_ETH_REMAP) == (AFIO_MAPR_ETH_REMAP)); +} +#endif + +#if defined(AFIO_MAPR_CAN2_REMAP) + +/** + * @brief Enable the remapping of CAN2 alternate function CAN2_RX and CAN2_TX. + * @rmtoll MAPR CAN2_REMAP LL_GPIO_AF_EnableRemap_CAN2 + * @note ENABLE: Remap (CAN2_RX/PB5, CAN2_TX/PB6) + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_CAN2(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_CAN2_REMAP | AFIO_MAPR_SWJ_CFG); +} +/** + * @brief Disable the remapping of CAN2 alternate function CAN2_RX and CAN2_TX. + * @rmtoll MAPR CAN2_REMAP LL_GPIO_AF_DisableRemap_CAN2 + * @note DISABLE: No remap (CAN2_RX/PB12, CAN2_TX/PB13) + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_CAN2(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_CAN2_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if CAN2 has been remaped or not + * @rmtoll MAPR CAN2_REMAP LL_GPIO_AF_IsEnabledRemap_CAN2 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_CAN2(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_CAN2_REMAP) == (AFIO_MAPR_CAN2_REMAP)); +} +#endif + +#if defined(AFIO_MAPR_MII_RMII_SEL) +/** + * @brief Configures the Ethernet MAC internally for use with an external MII or RMII PHY. + * @rmtoll MAPR MII_RMII_SEL LL_GPIO_AF_Select_ETH_RMII + * @note ETH_RMII: Configure Ethernet MAC for connection with an RMII PHY + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_Select_ETH_RMII(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_MII_RMII_SEL | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Configures the Ethernet MAC internally for use with an external MII or RMII PHY. + * @rmtoll MAPR MII_RMII_SEL LL_GPIO_AF_Select_ETH_MII + * @note ETH_MII: Configure Ethernet MAC for connection with an MII PHY + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_Select_ETH_MII(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_MII_RMII_SEL | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} +#endif + +#if defined(AFIO_MAPR_ADC1_ETRGINJ_REMAP) +/** + * @brief Enable the remapping of ADC1_ETRGINJ (ADC 1 External trigger injected conversion). + * @rmtoll MAPR ADC1_ETRGINJ_REMAP LL_GPIO_AF_EnableRemap_ADC1_ETRGINJ + * @note ENABLE: ADC1 External Event injected conversion is connected to TIM8 Channel4. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_ADC1_ETRGINJ(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_ADC1_ETRGINJ_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of ADC1_ETRGINJ (ADC 1 External trigger injected conversion). + * @rmtoll MAPR ADC1_ETRGINJ_REMAP LL_GPIO_AF_DisableRemap_ADC1_ETRGINJ + * @note DISABLE: ADC1 External trigger injected conversion is connected to EXTI15 + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_ADC1_ETRGINJ(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_ADC1_ETRGINJ_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if ADC1_ETRGINJ has been remaped or not + * @rmtoll MAPR ADC1_ETRGINJ_REMAP LL_GPIO_AF_IsEnabledRemap_ADC1_ETRGINJ + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_ADC1_ETRGINJ(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_ADC1_ETRGINJ_REMAP) == (AFIO_MAPR_ADC1_ETRGINJ_REMAP)); +} +#endif + +#if defined(AFIO_MAPR_ADC1_ETRGREG_REMAP) +/** + * @brief Enable the remapping of ADC1_ETRGREG (ADC 1 External trigger regular conversion). + * @rmtoll MAPR ADC1_ETRGREG_REMAP LL_GPIO_AF_EnableRemap_ADC1_ETRGREG + * @note ENABLE: ADC1 External Event regular conversion is connected to TIM8 TRG0. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_ADC1_ETRGREG(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_ADC1_ETRGREG_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of ADC1_ETRGREG (ADC 1 External trigger regular conversion). + * @rmtoll MAPR ADC1_ETRGREG_REMAP LL_GPIO_AF_DisableRemap_ADC1_ETRGREG + * @note DISABLE: ADC1 External trigger regular conversion is connected to EXTI11 + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_ADC1_ETRGREG(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_ADC1_ETRGREG_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if ADC1_ETRGREG has been remaped or not + * @rmtoll MAPR ADC1_ETRGREG_REMAP LL_GPIO_AF_IsEnabledRemap_ADC1_ETRGREG + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_ADC1_ETRGREG(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_ADC1_ETRGREG_REMAP) == (AFIO_MAPR_ADC1_ETRGREG_REMAP)); +} +#endif + +#if defined(AFIO_MAPR_ADC2_ETRGINJ_REMAP) + +/** + * @brief Enable the remapping of ADC2_ETRGREG (ADC 2 External trigger injected conversion). + * @rmtoll MAPR ADC2_ETRGINJ_REMAP LL_GPIO_AF_EnableRemap_ADC2_ETRGINJ + * @note ENABLE: ADC2 External Event injected conversion is connected to TIM8 Channel4. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_ADC2_ETRGINJ(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_ADC2_ETRGINJ_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of ADC2_ETRGREG (ADC 2 External trigger injected conversion). + * @rmtoll MAPR ADC2_ETRGINJ_REMAP LL_GPIO_AF_DisableRemap_ADC2_ETRGINJ + * @note DISABLE: ADC2 External trigger injected conversion is connected to EXTI15 + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_ADC2_ETRGINJ(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_ADC2_ETRGINJ_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if ADC2_ETRGINJ has been remaped or not + * @rmtoll MAPR ADC2_ETRGINJ_REMAP LL_GPIO_AF_IsEnabledRemap_ADC2_ETRGINJ + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_ADC2_ETRGINJ(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_ADC2_ETRGINJ_REMAP) == (AFIO_MAPR_ADC2_ETRGINJ_REMAP)); +} +#endif + +#if defined (AFIO_MAPR_ADC2_ETRGREG_REMAP) + +/** + * @brief Enable the remapping of ADC2_ETRGREG (ADC 2 External trigger regular conversion). + * @rmtoll MAPR ADC2_ETRGREG_REMAP LL_GPIO_AF_EnableRemap_ADC2_ETRGREG + * @note ENABLE: ADC2 External Event regular conversion is connected to TIM8 TRG0. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_ADC2_ETRGREG(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_ADC2_ETRGREG_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of ADC2_ETRGREG (ADC 2 External trigger regular conversion). + * @rmtoll MAPR ADC2_ETRGREG_REMAP LL_GPIO_AF_DisableRemap_ADC2_ETRGREG + * @note DISABLE: ADC2 External trigger regular conversion is connected to EXTI11 + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_ADC2_ETRGREG(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_ADC2_ETRGREG_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if ADC2_ETRGREG has been remaped or not + * @rmtoll MAPR ADC2_ETRGREG_REMAP LL_GPIO_AF_IsEnabledRemap_ADC2_ETRGREG + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_ADC2_ETRGREG(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_ADC2_ETRGREG_REMAP) == (AFIO_MAPR_ADC2_ETRGREG_REMAP)); +} +#endif + +/** + * @brief Enable the Serial wire JTAG configuration + * @rmtoll MAPR SWJ_CFG LL_GPIO_AF_EnableRemap_SWJ + * @note ENABLE: Full SWJ (JTAG-DP + SW-DP): Reset State + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_SWJ(void) +{ + CLEAR_BIT(AFIO->MAPR,AFIO_MAPR_SWJ_CFG); + SET_BIT(AFIO->MAPR, AFIO_MAPR_SWJ_CFG_RESET); +} + +/** + * @brief Enable the Serial wire JTAG configuration + * @rmtoll MAPR SWJ_CFG LL_GPIO_AF_Remap_SWJ_NONJTRST + * @note NONJTRST: Full SWJ (JTAG-DP + SW-DP) but without NJTRST + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_Remap_SWJ_NONJTRST(void) +{ + CLEAR_BIT(AFIO->MAPR,AFIO_MAPR_SWJ_CFG); + SET_BIT(AFIO->MAPR, AFIO_MAPR_SWJ_CFG_NOJNTRST); +} + +/** + * @brief Enable the Serial wire JTAG configuration + * @rmtoll MAPR SWJ_CFG LL_GPIO_AF_Remap_SWJ_NOJTAG + * @note NOJTAG: JTAG-DP Disabled and SW-DP Enabled + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_Remap_SWJ_NOJTAG(void) +{ + CLEAR_BIT(AFIO->MAPR,AFIO_MAPR_SWJ_CFG); + SET_BIT(AFIO->MAPR, AFIO_MAPR_SWJ_CFG_JTAGDISABLE); +} + +/** + * @brief Disable the Serial wire JTAG configuration + * @rmtoll MAPR SWJ_CFG LL_GPIO_AF_DisableRemap_SWJ + * @note DISABLE: JTAG-DP Disabled and SW-DP Disabled + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_SWJ(void) +{ + CLEAR_BIT(AFIO->MAPR,AFIO_MAPR_SWJ_CFG); + SET_BIT(AFIO->MAPR, AFIO_MAPR_SWJ_CFG_DISABLE); +} + +#if defined(AFIO_MAPR_SPI3_REMAP) + +/** + * @brief Enable the remapping of SPI3 alternate functions SPI3_NSS/I2S3_WS, SPI3_SCK/I2S3_CK, SPI3_MISO, SPI3_MOSI/I2S3_SD. + * @rmtoll MAPR SPI3_REMAP LL_GPIO_AF_EnableRemap_SPI3 + * @note ENABLE: Remap (SPI3_NSS-I2S3_WS/PA4, SPI3_SCK-I2S3_CK/PC10, SPI3_MISO/PC11, SPI3_MOSI-I2S3_SD/PC12) + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_SPI3(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_SPI3_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of SPI3 alternate functions SPI3_NSS/I2S3_WS, SPI3_SCK/I2S3_CK, SPI3_MISO, SPI3_MOSI/I2S3_SD. + * @rmtoll MAPR SPI3_REMAP LL_GPIO_AF_DisableRemap_SPI3 + * @note DISABLE: No remap (SPI3_NSS-I2S3_WS/PA15, SPI3_SCK-I2S3_CK/PB3, SPI3_MISO/PB4, SPI3_MOSI-I2S3_SD/PB5). + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_SPI3(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_SPI3_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Check if SPI3 has been remaped or not + * @rmtoll MAPR SPI3_REMAP LL_GPIO_AF_IsEnabledRemap_SPI3_REMAP + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_SPI3(void) +{ + return (READ_BIT(AFIO->MAPR, AFIO_MAPR_SPI3_REMAP) == (AFIO_MAPR_SPI3_REMAP)); +} +#endif + +#if defined(AFIO_MAPR_TIM2ITR1_IREMAP) + +/** + * @brief Control of TIM2_ITR1 internal mapping. + * @rmtoll MAPR TIM2ITR1_IREMAP LL_GPIO_AF_Remap_TIM2ITR1_TO_USB + * @note TO_USB: Connect USB OTG SOF (Start of Frame) output to TIM2_ITR1 for calibration purposes. + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_Remap_TIM2ITR1_TO_USB(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_TIM2ITR1_IREMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Control of TIM2_ITR1 internal mapping. + * @rmtoll MAPR TIM2ITR1_IREMAP LL_GPIO_AF_Remap_TIM2ITR1_TO_ETH + * @note TO_ETH: Connect TIM2_ITR1 internally to the Ethernet PTP output for calibration purposes. + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_Remap_TIM2ITR1_TO_ETH(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_TIM2ITR1_IREMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} +#endif + +#if defined(AFIO_MAPR_PTP_PPS_REMAP) + +/** + * @brief Enable the remapping of ADC2_ETRGREG (ADC 2 External trigger regular conversion). + * @rmtoll MAPR PTP_PPS_REMAP LL_GPIO_AF_EnableRemap_ETH_PTP_PPS + * @note ENABLE: PTP_PPS is output on PB5 pin. + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_ETH_PTP_PPS(void) +{ + SET_BIT(AFIO->MAPR, AFIO_MAPR_PTP_PPS_REMAP | AFIO_MAPR_SWJ_CFG); +} + +/** + * @brief Disable the remapping of ADC2_ETRGREG (ADC 2 External trigger regular conversion). + * @rmtoll MAPR PTP_PPS_REMAP LL_GPIO_AF_DisableRemap_ETH_PTP_PPS + * @note DISABLE: PTP_PPS not output on PB5 pin. + * @note This bit is available only in connectivity line devices and is reserved otherwise. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_ETH_PTP_PPS(void) +{ + MODIFY_REG(AFIO->MAPR, (AFIO_MAPR_PTP_PPS_REMAP | AFIO_MAPR_SWJ_CFG), AFIO_MAPR_SWJ_CFG); +} +#endif + +#if defined(AFIO_MAPR2_TIM9_REMAP) + +/** + * @brief Enable the remapping of TIM9_CH1 and TIM9_CH2. + * @rmtoll MAPR2 TIM9_REMAP LL_GPIO_AF_EnableRemap_TIM9 + * @note ENABLE: Remap (TIM9_CH1 on PE5 and TIM9_CH2 on PE6). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM9(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM9_REMAP); +} + +/** + * @brief Disable the remapping of TIM9_CH1 and TIM9_CH2. + * @rmtoll MAPR2 TIM9_REMAP LL_GPIO_AF_DisableRemap_TIM9 + * @note DISABLE: No remap (TIM9_CH1 on PA2 and TIM9_CH2 on PA3). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM9(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM9_REMAP); +} + +/** + * @brief Check if TIM9_CH1 and TIM9_CH2 have been remaped or not + * @rmtoll MAPR2 TIM9_REMAP LL_GPIO_AF_IsEnabledRemap_TIM9 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM9(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM9_REMAP) == (AFIO_MAPR2_TIM9_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_TIM10_REMAP) + +/** + * @brief Enable the remapping of TIM10_CH1. + * @rmtoll MAPR2 TIM10_REMAP LL_GPIO_AF_EnableRemap_TIM10 + * @note ENABLE: Remap (TIM10_CH1 on PF6). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM10(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM10_REMAP); +} + +/** + * @brief Disable the remapping of TIM10_CH1. + * @rmtoll MAPR2 TIM10_REMAP LL_GPIO_AF_DisableRemap_TIM10 + * @note DISABLE: No remap (TIM10_CH1 on PB8). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM10(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM10_REMAP); +} + +/** + * @brief Check if TIM10_CH1 has been remaped or not + * @rmtoll MAPR2 TIM10_REMAP LL_GPIO_AF_IsEnabledRemap_TIM10 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM10(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM10_REMAP) == (AFIO_MAPR2_TIM10_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_TIM11_REMAP) +/** + * @brief Enable the remapping of TIM11_CH1. + * @rmtoll MAPR2 TIM11_REMAP LL_GPIO_AF_EnableRemap_TIM11 + * @note ENABLE: Remap (TIM11_CH1 on PF7). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM11(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM11_REMAP); +} + +/** + * @brief Disable the remapping of TIM11_CH1. + * @rmtoll MAPR2 TIM11_REMAP LL_GPIO_AF_DisableRemap_TIM11 + * @note DISABLE: No remap (TIM11_CH1 on PB9). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM11(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM11_REMAP); +} + +/** + * @brief Check if TIM11_CH1 has been remaped or not + * @rmtoll MAPR2 TIM11_REMAP LL_GPIO_AF_IsEnabledRemap_TIM11 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM11(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM11_REMAP) == (AFIO_MAPR2_TIM11_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_TIM13_REMAP) + +/** + * @brief Enable the remapping of TIM13_CH1. + * @rmtoll MAPR2 TIM13_REMAP LL_GPIO_AF_EnableRemap_TIM13 + * @note ENABLE: Remap STM32F100:(TIM13_CH1 on PF8). Others:(TIM13_CH1 on PB0). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM13(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM13_REMAP); +} + +/** + * @brief Disable the remapping of TIM13_CH1. + * @rmtoll MAPR2 TIM13_REMAP LL_GPIO_AF_DisableRemap_TIM13 + * @note DISABLE: No remap STM32F100:(TIM13_CH1 on PA6). Others:(TIM13_CH1 on PC8). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM13(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM13_REMAP); +} + +/** + * @brief Check if TIM13_CH1 has been remaped or not + * @rmtoll MAPR2 TIM13_REMAP LL_GPIO_AF_IsEnabledRemap_TIM13 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM13(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM13_REMAP) == (AFIO_MAPR2_TIM13_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_TIM14_REMAP) + +/** + * @brief Enable the remapping of TIM14_CH1. + * @rmtoll MAPR2 TIM14_REMAP LL_GPIO_AF_EnableRemap_TIM14 + * @note ENABLE: Remap STM32F100:(TIM14_CH1 on PB1). Others:(TIM14_CH1 on PF9). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM14(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM14_REMAP); +} + +/** + * @brief Disable the remapping of TIM14_CH1. + * @rmtoll MAPR2 TIM14_REMAP LL_GPIO_AF_DisableRemap_TIM14 + * @note DISABLE: No remap STM32F100:(TIM14_CH1 on PC9). Others:(TIM14_CH1 on PA7). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM14(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM14_REMAP); +} + +/** + * @brief Check if TIM14_CH1 has been remaped or not + * @rmtoll MAPR2 TIM14_REMAP LL_GPIO_AF_IsEnabledRemap_TIM14 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM14(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM14_REMAP) == (AFIO_MAPR2_TIM14_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_FSMC_NADV_REMAP) + +/** + * @brief Controls the use of the optional FSMC_NADV signal. + * @rmtoll MAPR2 FSMC_NADV LL_GPIO_AF_Disconnect_FSMCNADV + * @note DISCONNECTED: The NADV signal is not connected. The I/O pin can be used by another peripheral. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_Disconnect_FSMCNADV(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_FSMC_NADV_REMAP); +} + +/** + * @brief Controls the use of the optional FSMC_NADV signal. + * @rmtoll MAPR2 FSMC_NADV LL_GPIO_AF_Connect_FSMCNADV + * @note CONNECTED: The NADV signal is connected to the output (default). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_Connect_FSMCNADV(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_FSMC_NADV_REMAP); +} +#endif + +#if defined(AFIO_MAPR2_TIM15_REMAP) + +/** + * @brief Enable the remapping of TIM15_CH1 and TIM15_CH2. + * @rmtoll MAPR2 TIM15_REMAP LL_GPIO_AF_EnableRemap_TIM15 + * @note ENABLE: Remap (TIM15_CH1 on PB14 and TIM15_CH2 on PB15). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM15(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM15_REMAP); +} +/** + * @brief Disable the remapping of TIM15_CH1 and TIM15_CH2. + * @rmtoll MAPR2 TIM15_REMAP LL_GPIO_AF_DisableRemap_TIM15 + * @note DISABLE: No remap (TIM15_CH1 on PA2 and TIM15_CH2 on PA3). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM15(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM15_REMAP); +} + +/** + * @brief Check if TIM15_CH1 has been remaped or not + * @rmtoll MAPR2 TIM15_REMAP LL_GPIO_AF_IsEnabledRemap_TIM15 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM15(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM15_REMAP) == (AFIO_MAPR2_TIM15_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_TIM16_REMAP) + +/** + * @brief Enable the remapping of TIM16_CH1. + * @rmtoll MAPR2 TIM16_REMAP LL_GPIO_AF_EnableRemap_TIM16 + * @note ENABLE: Remap (TIM16_CH1 on PA6). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM16(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM16_REMAP); +} + +/** + * @brief Disable the remapping of TIM16_CH1. + * @rmtoll MAPR2 TIM16_REMAP LL_GPIO_AF_DisableRemap_TIM16 + * @note DISABLE: No remap (TIM16_CH1 on PB8). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM16(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM16_REMAP); +} + +/** + * @brief Check if TIM16_CH1 has been remaped or not + * @rmtoll MAPR2 TIM16_REMAP LL_GPIO_AF_IsEnabledRemap_TIM16 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM16(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM16_REMAP) == (AFIO_MAPR2_TIM16_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_TIM17_REMAP) + +/** + * @brief Enable the remapping of TIM17_CH1. + * @rmtoll MAPR2 TIM17_REMAP LL_GPIO_AF_EnableRemap_TIM17 + * @note ENABLE: Remap (TIM17_CH1 on PA7). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM17(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM17_REMAP); +} + +/** + * @brief Disable the remapping of TIM17_CH1. + * @rmtoll MAPR2 TIM17_REMAP LL_GPIO_AF_DisableRemap_TIM17 + * @note DISABLE: No remap (TIM17_CH1 on PB9). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM17(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM17_REMAP); +} + +/** + * @brief Check if TIM17_CH1 has been remaped or not + * @rmtoll MAPR2 TIM17_REMAP LL_GPIO_AF_IsEnabledRemap_TIM17 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM17(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM17_REMAP) == (AFIO_MAPR2_TIM17_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_CEC_REMAP) + +/** + * @brief Enable the remapping of CEC. + * @rmtoll MAPR2 CEC_REMAP LL_GPIO_AF_EnableRemap_CEC + * @note ENABLE: Remap (CEC on PB10). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_CEC(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_CEC_REMAP); +} + +/** + * @brief Disable the remapping of CEC. + * @rmtoll MAPR2 CEC_REMAP LL_GPIO_AF_DisableRemap_CEC + * @note DISABLE: No remap (CEC on PB8). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_CEC(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_CEC_REMAP); +} + +/** + * @brief Check if CEC has been remaped or not + * @rmtoll MAPR2 CEC_REMAP LL_GPIO_AF_IsEnabledRemap_CEC + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_CEC(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_CEC_REMAP) == (AFIO_MAPR2_CEC_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_TIM1_DMA_REMAP) + +/** + * @brief Controls the mapping of the TIM1_CH1 TIM1_CH2 DMA requests onto the DMA1 channels. + * @rmtoll MAPR2 TIM1_DMA_REMAP LL_GPIO_AF_EnableRemap_TIM1DMA + * @note ENABLE: Remap (TIM1_CH1 DMA request/DMA1 Channel6, TIM1_CH2 DMA request/DMA1 Channel6) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM1DMA(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM1_DMA_REMAP); +} + +/** + * @brief Controls the mapping of the TIM1_CH1 TIM1_CH2 DMA requests onto the DMA1 channels. + * @rmtoll MAPR2 TIM1_DMA_REMAP LL_GPIO_AF_DisableRemap_TIM1DMA + * @note DISABLE: No remap (TIM1_CH1 DMA request/DMA1 Channel2, TIM1_CH2 DMA request/DMA1 Channel3). + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM1DMA(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM1_DMA_REMAP); +} + +/** + * @brief Check if TIM1DMA has been remaped or not + * @rmtoll MAPR2 TIM1_DMA_REMAP LL_GPIO_AF_IsEnabledRemap_TIM1DMA + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM1DMA(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM1_DMA_REMAP) == (AFIO_MAPR2_TIM1_DMA_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_TIM67_DAC_DMA_REMAP) + +/** + * @brief Controls the mapping of the TIM6_DAC1 and TIM7_DAC2 DMA requests onto the DMA1 channels. + * @rmtoll MAPR2 TIM76_DAC_DMA_REMAP LL_GPIO_AF_EnableRemap_TIM67DACDMA + * @note ENABLE: Remap (TIM6_DAC1 DMA request/DMA1 Channel3, TIM7_DAC2 DMA request/DMA1 Channel4) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM67DACDMA(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM67_DAC_DMA_REMAP); +} + +/** + * @brief Controls the mapping of the TIM6_DAC1 and TIM7_DAC2 DMA requests onto the DMA1 channels. + * @rmtoll MAPR2 TIM76_DAC_DMA_REMAP LL_GPIO_AF_DisableRemap_TIM67DACDMA + * @note DISABLE: No remap (TIM6_DAC1 DMA request/DMA2 Channel3, TIM7_DAC2 DMA request/DMA2 Channel4) + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM67DACDMA(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM67_DAC_DMA_REMAP); +} + +/** + * @brief Check if TIM67DACDMA has been remaped or not + * @rmtoll MAPR2 TIM76_DAC_DMA_REMAP LL_GPIO_AF_IsEnabledRemap_TIM67DACDMA + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM67DACDMA(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM67_DAC_DMA_REMAP) == (AFIO_MAPR2_TIM67_DAC_DMA_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_TIM12_REMAP) + +/** + * @brief Enable the remapping of TIM12_CH1 and TIM12_CH2. + * @rmtoll MAPR2 TIM12_REMAP LL_GPIO_AF_EnableRemap_TIM12 + * @note ENABLE: Remap (TIM12_CH1 on PB12 and TIM12_CH2 on PB13). + * @note This bit is available only in high density value line devices. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_TIM12(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM12_REMAP); +} + +/** + * @brief Disable the remapping of TIM12_CH1 and TIM12_CH2. + * @rmtoll MAPR2 TIM12_REMAP LL_GPIO_AF_DisableRemap_TIM12 + * @note DISABLE: No remap (TIM12_CH1 on PC4 and TIM12_CH2 on PC5). + * @note This bit is available only in high density value line devices. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_TIM12(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM12_REMAP); +} + +/** + * @brief Check if TIM12_CH1 has been remaped or not + * @rmtoll MAPR2 TIM12_REMAP LL_GPIO_AF_IsEnabledRemap_TIM12 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_TIM12(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_TIM12_REMAP) == (AFIO_MAPR2_TIM12_REMAP)); +} +#endif + +#if defined(AFIO_MAPR2_MISC_REMAP) + +/** + * @brief Miscellaneous features remapping. + * This bit is set and cleared by software. It controls miscellaneous features. + * The DMA2 channel 5 interrupt position in the vector table. + * The timer selection for DAC trigger 3 (TSEL[2:0] = 011, for more details refer to the DAC_CR register). + * @rmtoll MAPR2 MISC_REMAP LL_GPIO_AF_EnableRemap_MISC + * @note ENABLE: DMA2 channel 5 interrupt is mapped separately at position 60 and TIM15 TRGO event is + * selected as DAC Trigger 3, TIM15 triggers TIM1/3. + * @note This bit is available only in high density value line devices. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableRemap_MISC(void) +{ + SET_BIT(AFIO->MAPR2, AFIO_MAPR2_MISC_REMAP); +} + +/** + * @brief Miscellaneous features remapping. + * This bit is set and cleared by software. It controls miscellaneous features. + * The DMA2 channel 5 interrupt position in the vector table. + * The timer selection for DAC trigger 3 (TSEL[2:0] = 011, for more details refer to the DAC_CR register). + * @rmtoll MAPR2 MISC_REMAP LL_GPIO_AF_DisableRemap_MISC + * @note DISABLE: DMA2 channel 5 interrupt is mapped with DMA2 channel 4 at position 59, TIM5 TRGO + * event is selected as DAC Trigger 3, TIM5 triggers TIM1/3. + * @note This bit is available only in high density value line devices. + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableRemap_MISC(void) +{ + CLEAR_BIT(AFIO->MAPR2, AFIO_MAPR2_MISC_REMAP); +} + +/** + * @brief Check if MISC has been remaped or not + * @rmtoll MAPR2 MISC_REMAP LL_GPIO_AF_IsEnabledRemap_MISC + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_IsEnabledRemap_MISC(void) +{ + return (READ_BIT(AFIO->MAPR2, AFIO_MAPR2_MISC_REMAP) == (AFIO_MAPR2_MISC_REMAP)); +} +#endif + +/** + * @} + */ + +/** @defgroup GPIO_AF_LL_EVENTOUT Output Event configuration + * @brief This section propose definition to Configure EVENTOUT Cortex feature . + * @{ + */ + +/** + * @brief Configures the port and pin on which the EVENTOUT Cortex signal will be connected. + * @rmtoll EVCR PORT LL_GPIO_AF_ConfigEventout\n + * EVCR PIN LL_GPIO_AF_ConfigEventout + * @param LL_GPIO_PortSource This parameter can be one of the following values: + * @arg @ref LL_GPIO_AF_EVENTOUT_PORT_A + * @arg @ref LL_GPIO_AF_EVENTOUT_PORT_B + * @arg @ref LL_GPIO_AF_EVENTOUT_PORT_C + * @arg @ref LL_GPIO_AF_EVENTOUT_PORT_D + * @arg @ref LL_GPIO_AF_EVENTOUT_PORT_E + * @param LL_GPIO_PinSource This parameter can be one of the following values: + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_0 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_1 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_2 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_3 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_4 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_5 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_6 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_7 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_8 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_9 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_10 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_11 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_12 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_13 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_14 + * @arg @ref LL_GPIO_AF_EVENTOUT_PIN_15 + * @retval None +*/ +__STATIC_INLINE void LL_GPIO_AF_ConfigEventout(uint32_t LL_GPIO_PortSource, uint32_t LL_GPIO_PinSource) +{ + MODIFY_REG(AFIO->EVCR, (AFIO_EVCR_PORT) | (AFIO_EVCR_PIN), (LL_GPIO_PortSource) | (LL_GPIO_PinSource)); +} + +/** + * @brief Enables the Event Output. + * @rmtoll EVCR EVOE LL_GPIO_AF_EnableEventout + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_EnableEventout(void) +{ + SET_BIT(AFIO->EVCR, AFIO_EVCR_EVOE); +} + +/** + * @brief Disables the Event Output. + * @rmtoll EVCR EVOE LL_GPIO_AF_DisableEventout + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_DisableEventout(void) +{ + CLEAR_BIT(AFIO->EVCR, AFIO_EVCR_EVOE); +} + +/** + * @} + */ +/** @defgroup GPIO_AF_LL_EXTI EXTI external interrupt + * @brief This section Configure source input for the EXTI external interrupt . + * @{ + */ + +/** + * @brief Configure source input for the EXTI external interrupt. + * @rmtoll AFIO_EXTICR1 EXTIx LL_GPIO_AF_SetEXTISource\n + * AFIO_EXTICR2 EXTIx LL_GPIO_AF_SetEXTISource\n + * AFIO_EXTICR3 EXTIx LL_GPIO_AF_SetEXTISource\n + * AFIO_EXTICR4 EXTIx LL_GPIO_AF_SetEXTISource + * @param Port This parameter can be one of the following values: + * @arg @ref LL_GPIO_AF_EXTI_PORTA + * @arg @ref LL_GPIO_AF_EXTI_PORTB + * @arg @ref LL_GPIO_AF_EXTI_PORTC + * @arg @ref LL_GPIO_AF_EXTI_PORTD + * @arg @ref LL_GPIO_AF_EXTI_PORTE + * @arg @ref LL_GPIO_AF_EXTI_PORTF + * @arg @ref LL_GPIO_AF_EXTI_PORTG + * @param Line This parameter can be one of the following values: + * @arg @ref LL_GPIO_AF_EXTI_LINE0 + * @arg @ref LL_GPIO_AF_EXTI_LINE1 + * @arg @ref LL_GPIO_AF_EXTI_LINE2 + * @arg @ref LL_GPIO_AF_EXTI_LINE3 + * @arg @ref LL_GPIO_AF_EXTI_LINE4 + * @arg @ref LL_GPIO_AF_EXTI_LINE5 + * @arg @ref LL_GPIO_AF_EXTI_LINE6 + * @arg @ref LL_GPIO_AF_EXTI_LINE7 + * @arg @ref LL_GPIO_AF_EXTI_LINE8 + * @arg @ref LL_GPIO_AF_EXTI_LINE9 + * @arg @ref LL_GPIO_AF_EXTI_LINE10 + * @arg @ref LL_GPIO_AF_EXTI_LINE11 + * @arg @ref LL_GPIO_AF_EXTI_LINE12 + * @arg @ref LL_GPIO_AF_EXTI_LINE13 + * @arg @ref LL_GPIO_AF_EXTI_LINE14 + * @arg @ref LL_GPIO_AF_EXTI_LINE15 + * @retval None + */ +__STATIC_INLINE void LL_GPIO_AF_SetEXTISource(uint32_t Port, uint32_t Line) +{ + MODIFY_REG(AFIO->EXTICR[Line & 0xFF], (Line >> 16), Port << POSITION_VAL((Line >> 16))); +} + +/** + * @brief Get the configured defined for specific EXTI Line + * @rmtoll AFIO_EXTICR1 EXTIx LL_GPIO_AF_GetEXTISource\n + * AFIO_EXTICR2 EXTIx LL_GPIO_AF_GetEXTISource\n + * AFIO_EXTICR3 EXTIx LL_GPIO_AF_GetEXTISource\n + * AFIO_EXTICR4 EXTIx LL_GPIO_AF_GetEXTISource + * @param Line This parameter can be one of the following values: + * @arg @ref LL_GPIO_AF_EXTI_LINE0 + * @arg @ref LL_GPIO_AF_EXTI_LINE1 + * @arg @ref LL_GPIO_AF_EXTI_LINE2 + * @arg @ref LL_GPIO_AF_EXTI_LINE3 + * @arg @ref LL_GPIO_AF_EXTI_LINE4 + * @arg @ref LL_GPIO_AF_EXTI_LINE5 + * @arg @ref LL_GPIO_AF_EXTI_LINE6 + * @arg @ref LL_GPIO_AF_EXTI_LINE7 + * @arg @ref LL_GPIO_AF_EXTI_LINE8 + * @arg @ref LL_GPIO_AF_EXTI_LINE9 + * @arg @ref LL_GPIO_AF_EXTI_LINE10 + * @arg @ref LL_GPIO_AF_EXTI_LINE11 + * @arg @ref LL_GPIO_AF_EXTI_LINE12 + * @arg @ref LL_GPIO_AF_EXTI_LINE13 + * @arg @ref LL_GPIO_AF_EXTI_LINE14 + * @arg @ref LL_GPIO_AF_EXTI_LINE15 + * @retval Returned value can be one of the following values: + * @arg @ref LL_GPIO_AF_EXTI_PORTA + * @arg @ref LL_GPIO_AF_EXTI_PORTB + * @arg @ref LL_GPIO_AF_EXTI_PORTC + * @arg @ref LL_GPIO_AF_EXTI_PORTD + * @arg @ref LL_GPIO_AF_EXTI_PORTE + * @arg @ref LL_GPIO_AF_EXTI_PORTF + * @arg @ref LL_GPIO_AF_EXTI_PORTG + */ +__STATIC_INLINE uint32_t LL_GPIO_AF_GetEXTISource(uint32_t Line) +{ + return (uint32_t)(READ_BIT(AFIO->EXTICR[Line & 0xFF], (Line >> 16)) >> POSITION_VAL(Line >> 16)); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup GPIO_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +ErrorStatus LL_GPIO_DeInit(GPIO_TypeDef *GPIOx); +ErrorStatus LL_GPIO_Init(GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct); +void LL_GPIO_StructInit(LL_GPIO_InitTypeDef *GPIO_InitStruct); + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) */ +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32F1xx_LL_GPIO_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_i2c.h b/LLDrivers/inc/stm32f1xx_ll_i2c.h new file mode 100644 index 0000000..7916f5f --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_i2c.h @@ -0,0 +1,1784 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_i2c.h + * @author MCD Application Team + * @brief Header file of I2C LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F1xx_LL_I2C_H +#define __STM32F1xx_LL_I2C_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (I2C1) || defined (I2C2) + +/** @defgroup I2C_LL I2C + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup I2C_LL_Private_Constants I2C Private Constants + * @{ + */ + +/* Defines used to perform compute and check in the macros */ +#define LL_I2C_MAX_SPEED_STANDARD 100000U +#define LL_I2C_MAX_SPEED_FAST 400000U +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup I2C_LL_Private_Macros I2C Private Macros + * @{ + */ +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup I2C_LL_ES_INIT I2C Exported Init structure + * @{ + */ +typedef struct +{ + uint32_t PeripheralMode; /*!< Specifies the peripheral mode. + This parameter can be a value of @ref I2C_LL_EC_PERIPHERAL_MODE + + This feature can be modified afterwards using unitary function @ref LL_I2C_SetMode(). */ + + uint32_t ClockSpeed; /*!< Specifies the clock frequency. + This parameter must be set to a value lower than 400kHz (in Hz) + + This feature can be modified afterwards using unitary function @ref LL_I2C_SetClockPeriod() + or @ref LL_I2C_SetDutyCycle() or @ref LL_I2C_SetClockSpeedMode() or @ref LL_I2C_ConfigSpeed(). */ + + uint32_t DutyCycle; /*!< Specifies the I2C fast mode duty cycle. + This parameter can be a value of @ref I2C_LL_EC_DUTYCYCLE + + This feature can be modified afterwards using unitary function @ref LL_I2C_SetDutyCycle(). */ + + uint32_t OwnAddress1; /*!< Specifies the device own address 1. + This parameter must be a value between Min_Data = 0x00 and Max_Data = 0x3FF + + This feature can be modified afterwards using unitary function @ref LL_I2C_SetOwnAddress1(). */ + + uint32_t TypeAcknowledge; /*!< Specifies the ACKnowledge or Non ACKnowledge condition after the address receive match code or next received byte. + This parameter can be a value of @ref I2C_LL_EC_I2C_ACKNOWLEDGE + + This feature can be modified afterwards using unitary function @ref LL_I2C_AcknowledgeNextData(). */ + + uint32_t OwnAddrSize; /*!< Specifies the device own address 1 size (7-bit or 10-bit). + This parameter can be a value of @ref I2C_LL_EC_OWNADDRESS1 + + This feature can be modified afterwards using unitary function @ref LL_I2C_SetOwnAddress1(). */ +} LL_I2C_InitTypeDef; +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup I2C_LL_Exported_Constants I2C Exported Constants + * @{ + */ + +/** @defgroup I2C_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_I2C_ReadReg function + * @{ + */ +#define LL_I2C_SR1_SB I2C_SR1_SB /*!< Start Bit (master mode) */ +#define LL_I2C_SR1_ADDR I2C_SR1_ADDR /*!< Address sent (master mode) or + Address matched flag (slave mode) */ +#define LL_I2C_SR1_BTF I2C_SR1_BTF /*!< Byte Transfer Finished flag */ +#define LL_I2C_SR1_ADD10 I2C_SR1_ADD10 /*!< 10-bit header sent (master mode) */ +#define LL_I2C_SR1_STOPF I2C_SR1_STOPF /*!< Stop detection flag (slave mode) */ +#define LL_I2C_SR1_RXNE I2C_SR1_RXNE /*!< Data register not empty (receivers) */ +#define LL_I2C_SR1_TXE I2C_SR1_TXE /*!< Data register empty (transmitters) */ +#define LL_I2C_SR1_BERR I2C_SR1_BERR /*!< Bus error */ +#define LL_I2C_SR1_ARLO I2C_SR1_ARLO /*!< Arbitration lost */ +#define LL_I2C_SR1_AF I2C_SR1_AF /*!< Acknowledge failure flag */ +#define LL_I2C_SR1_OVR I2C_SR1_OVR /*!< Overrun/Underrun */ +#define LL_I2C_SR1_PECERR I2C_ISR_PECERR /*!< PEC Error in reception (SMBus mode) */ +#define LL_I2C_SR1_TIMEOUT I2C_ISR_TIMEOUT /*!< Timeout detection flag (SMBus mode) */ +#define LL_I2C_SR1_SMALERT I2C_ISR_SMALERT /*!< SMBus alert (SMBus mode) */ +#define LL_I2C_SR2_MSL I2C_SR2_MSL /*!< Master/Slave flag */ +#define LL_I2C_SR2_BUSY I2C_SR2_BUSY /*!< Bus busy flag */ +#define LL_I2C_SR2_TRA I2C_SR2_TRA /*!< Transmitter/receiver direction */ +#define LL_I2C_SR2_GENCALL I2C_SR2_GENCALL /*!< General call address (Slave mode) */ +#define LL_I2C_SR2_SMBDEFAULT I2C_SR2_SMBDEFAULT /*!< SMBus Device default address (Slave mode) */ +#define LL_I2C_SR2_SMBHOST I2C_SR2_SMBHOST /*!< SMBus Host address (Slave mode) */ +#define LL_I2C_SR2_DUALF I2C_SR2_DUALF /*!< Dual flag (Slave mode) */ +/** + * @} + */ + +/** @defgroup I2C_LL_EC_IT IT Defines + * @brief IT defines which can be used with LL_I2C_ReadReg and LL_I2C_WriteReg functions + * @{ + */ +#define LL_I2C_CR2_ITEVTEN I2C_CR2_ITEVTEN /*!< Events interrupts enable */ +#define LL_I2C_CR2_ITBUFEN I2C_CR2_ITBUFEN /*!< Buffer interrupts enable */ +#define LL_I2C_CR2_ITERREN I2C_CR2_ITERREN /*!< Error interrupts enable */ +/** + * @} + */ + +/** @defgroup I2C_LL_EC_OWNADDRESS1 Own Address 1 Length + * @{ + */ +#define LL_I2C_OWNADDRESS1_7BIT 0x00004000U /*!< Own address 1 is a 7-bit address. */ +#define LL_I2C_OWNADDRESS1_10BIT (uint32_t)(I2C_OAR1_ADDMODE | 0x00004000U) /*!< Own address 1 is a 10-bit address. */ +/** + * @} + */ + +/** @defgroup I2C_LL_EC_DUTYCYCLE Fast Mode Duty Cycle + * @{ + */ +#define LL_I2C_DUTYCYCLE_2 0x00000000U /*!< I2C fast mode Tlow/Thigh = 2 */ +#define LL_I2C_DUTYCYCLE_16_9 I2C_CCR_DUTY /*!< I2C fast mode Tlow/Thigh = 16/9 */ +/** + * @} + */ + +/** @defgroup I2C_LL_EC_CLOCK_SPEED_MODE Master Clock Speed Mode + * @{ + */ +#define LL_I2C_CLOCK_SPEED_STANDARD_MODE 0x00000000U /*!< Master clock speed range is standard mode */ +#define LL_I2C_CLOCK_SPEED_FAST_MODE I2C_CCR_FS /*!< Master clock speed range is fast mode */ +/** + * @} + */ + +/** @defgroup I2C_LL_EC_PERIPHERAL_MODE Peripheral Mode + * @{ + */ +#define LL_I2C_MODE_I2C 0x00000000U /*!< I2C Master or Slave mode */ +#define LL_I2C_MODE_SMBUS_HOST (uint32_t)(I2C_CR1_SMBUS | I2C_CR1_SMBTYPE | I2C_CR1_ENARP) /*!< SMBus Host address acknowledge */ +#define LL_I2C_MODE_SMBUS_DEVICE I2C_CR1_SMBUS /*!< SMBus Device default mode (Default address not acknowledge) */ +#define LL_I2C_MODE_SMBUS_DEVICE_ARP (uint32_t)(I2C_CR1_SMBUS | I2C_CR1_ENARP) /*!< SMBus Device Default address acknowledge */ +/** + * @} + */ + +/** @defgroup I2C_LL_EC_I2C_ACKNOWLEDGE Acknowledge Generation + * @{ + */ +#define LL_I2C_ACK I2C_CR1_ACK /*!< ACK is sent after current received byte. */ +#define LL_I2C_NACK 0x00000000U /*!< NACK is sent after current received byte.*/ +/** + * @} + */ + +/** @defgroup I2C_LL_EC_DIRECTION Read Write Direction + * @{ + */ +#define LL_I2C_DIRECTION_WRITE I2C_SR2_TRA /*!< Bus is in write transfer */ +#define LL_I2C_DIRECTION_READ 0x00000000U /*!< Bus is in read transfer */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup I2C_LL_Exported_Macros I2C Exported Macros + * @{ + */ + +/** @defgroup I2C_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in I2C register + * @param __INSTANCE__ I2C Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_I2C_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in I2C register + * @param __INSTANCE__ I2C Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_I2C_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** @defgroup I2C_LL_EM_Exported_Macros_Helper Exported_Macros_Helper + * @{ + */ + +/** + * @brief Convert Peripheral Clock Frequency in Mhz. + * @param __PCLK__ This parameter must be a value of peripheral clock (in Hz). + * @retval Value of peripheral clock (in Mhz) + */ +#define __LL_I2C_FREQ_HZ_TO_MHZ(__PCLK__) (uint32_t)((__PCLK__)/1000000U) + +/** + * @brief Convert Peripheral Clock Frequency in Hz. + * @param __PCLK__ This parameter must be a value of peripheral clock (in Mhz). + * @retval Value of peripheral clock (in Hz) + */ +#define __LL_I2C_FREQ_MHZ_TO_HZ(__PCLK__) (uint32_t)((__PCLK__)*1000000U) + +/** + * @brief Compute I2C Clock rising time. + * @param __FREQRANGE__ This parameter must be a value of peripheral clock (in Mhz). + * @param __SPEED__ This parameter must be a value lower than 400kHz (in Hz). + * @retval Value between Min_Data=0x02 and Max_Data=0x3F + */ +#define __LL_I2C_RISE_TIME(__FREQRANGE__, __SPEED__) (uint32_t)(((__SPEED__) <= LL_I2C_MAX_SPEED_STANDARD) ? ((__FREQRANGE__) + 1U) : ((((__FREQRANGE__) * 300U) / 1000U) + 1U)) + +/** + * @brief Compute Speed clock range to a Clock Control Register (I2C_CCR_CCR) value. + * @param __PCLK__ This parameter must be a value of peripheral clock (in Hz). + * @param __SPEED__ This parameter must be a value lower than 400kHz (in Hz). + * @param __DUTYCYCLE__ This parameter can be one of the following values: + * @arg @ref LL_I2C_DUTYCYCLE_2 + * @arg @ref LL_I2C_DUTYCYCLE_16_9 + * @retval Value between Min_Data=0x004 and Max_Data=0xFFF, except in FAST DUTY mode where Min_Data=0x001. + */ +#define __LL_I2C_SPEED_TO_CCR(__PCLK__, __SPEED__, __DUTYCYCLE__) (uint32_t)(((__SPEED__) <= LL_I2C_MAX_SPEED_STANDARD)? \ + (__LL_I2C_SPEED_STANDARD_TO_CCR((__PCLK__), (__SPEED__))) : \ + (__LL_I2C_SPEED_FAST_TO_CCR((__PCLK__), (__SPEED__), (__DUTYCYCLE__)))) + +/** + * @brief Compute Speed Standard clock range to a Clock Control Register (I2C_CCR_CCR) value. + * @param __PCLK__ This parameter must be a value of peripheral clock (in Hz). + * @param __SPEED__ This parameter must be a value lower than 100kHz (in Hz). + * @retval Value between Min_Data=0x004 and Max_Data=0xFFF. + */ +#define __LL_I2C_SPEED_STANDARD_TO_CCR(__PCLK__, __SPEED__) (uint32_t)(((((__PCLK__)/((__SPEED__) << 1U)) & I2C_CCR_CCR) < 4U)? 4U:((__PCLK__) / ((__SPEED__) << 1U))) + +/** + * @brief Compute Speed Fast clock range to a Clock Control Register (I2C_CCR_CCR) value. + * @param __PCLK__ This parameter must be a value of peripheral clock (in Hz). + * @param __SPEED__ This parameter must be a value between Min_Data=100Khz and Max_Data=400Khz (in Hz). + * @param __DUTYCYCLE__ This parameter can be one of the following values: + * @arg @ref LL_I2C_DUTYCYCLE_2 + * @arg @ref LL_I2C_DUTYCYCLE_16_9 + * @retval Value between Min_Data=0x001 and Max_Data=0xFFF + */ +#define __LL_I2C_SPEED_FAST_TO_CCR(__PCLK__, __SPEED__, __DUTYCYCLE__) (uint32_t)(((__DUTYCYCLE__) == LL_I2C_DUTYCYCLE_2)? \ + (((((__PCLK__) / ((__SPEED__) * 3U)) & I2C_CCR_CCR) == 0U)? 1U:((__PCLK__) / ((__SPEED__) * 3U))) : \ + (((((__PCLK__) / ((__SPEED__) * 25U)) & I2C_CCR_CCR) == 0U)? 1U:((__PCLK__) / ((__SPEED__) * 25U)))) + +/** + * @brief Get the Least significant bits of a 10-Bits address. + * @param __ADDRESS__ This parameter must be a value of a 10-Bits slave address. + * @retval Value between Min_Data=0x00 and Max_Data=0xFF + */ +#define __LL_I2C_10BIT_ADDRESS(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FF)))) + +/** + * @brief Convert a 10-Bits address to a 10-Bits header with Write direction. + * @param __ADDRESS__ This parameter must be a value of a 10-Bits slave address. + * @retval Value between Min_Data=0xF0 and Max_Data=0xF6 + */ +#define __LL_I2C_10BIT_HEADER_WRITE(__ADDRESS__) ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF0)))) + +/** + * @brief Convert a 10-Bits address to a 10-Bits header with Read direction. + * @param __ADDRESS__ This parameter must be a value of a 10-Bits slave address. + * @retval Value between Min_Data=0xF1 and Max_Data=0xF7 + */ +#define __LL_I2C_10BIT_HEADER_READ(__ADDRESS__) ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF1)))) + +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup I2C_LL_Exported_Functions I2C Exported Functions + * @{ + */ + +/** @defgroup I2C_LL_EF_Configuration Configuration + * @{ + */ + +/** + * @brief Enable I2C peripheral (PE = 1). + * @rmtoll CR1 PE LL_I2C_Enable + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_Enable(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR1, I2C_CR1_PE); +} + +/** + * @brief Disable I2C peripheral (PE = 0). + * @rmtoll CR1 PE LL_I2C_Disable + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_Disable(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR1, I2C_CR1_PE); +} + +/** + * @brief Check if the I2C peripheral is enabled or disabled. + * @rmtoll CR1 PE LL_I2C_IsEnabled + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabled(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR1, I2C_CR1_PE) == (I2C_CR1_PE)); +} + + +/** + * @brief Enable DMA transmission requests. + * @rmtoll CR2 DMAEN LL_I2C_EnableDMAReq_TX + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableDMAReq_TX(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR2, I2C_CR2_DMAEN); +} + +/** + * @brief Disable DMA transmission requests. + * @rmtoll CR2 DMAEN LL_I2C_DisableDMAReq_TX + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableDMAReq_TX(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR2, I2C_CR2_DMAEN); +} + +/** + * @brief Check if DMA transmission requests are enabled or disabled. + * @rmtoll CR2 DMAEN LL_I2C_IsEnabledDMAReq_TX + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledDMAReq_TX(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR2, I2C_CR2_DMAEN) == (I2C_CR2_DMAEN)); +} + +/** + * @brief Enable DMA reception requests. + * @rmtoll CR2 DMAEN LL_I2C_EnableDMAReq_RX + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableDMAReq_RX(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR2, I2C_CR2_DMAEN); +} + +/** + * @brief Disable DMA reception requests. + * @rmtoll CR2 DMAEN LL_I2C_DisableDMAReq_RX + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableDMAReq_RX(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR2, I2C_CR2_DMAEN); +} + +/** + * @brief Check if DMA reception requests are enabled or disabled. + * @rmtoll CR2 DMAEN LL_I2C_IsEnabledDMAReq_RX + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledDMAReq_RX(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR2, I2C_CR2_DMAEN) == (I2C_CR2_DMAEN)); +} + +/** + * @brief Get the data register address used for DMA transfer. + * @rmtoll DR DR LL_I2C_DMA_GetRegAddr + * @param I2Cx I2C Instance. + * @retval Address of data register + */ +__STATIC_INLINE uint32_t LL_I2C_DMA_GetRegAddr(I2C_TypeDef *I2Cx) +{ + return (uint32_t) & (I2Cx->DR); +} + +/** + * @brief Enable Clock stretching. + * @note This bit can only be programmed when the I2C is disabled (PE = 0). + * @rmtoll CR1 NOSTRETCH LL_I2C_EnableClockStretching + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableClockStretching(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR1, I2C_CR1_NOSTRETCH); +} + +/** + * @brief Disable Clock stretching. + * @note This bit can only be programmed when the I2C is disabled (PE = 0). + * @rmtoll CR1 NOSTRETCH LL_I2C_DisableClockStretching + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableClockStretching(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR1, I2C_CR1_NOSTRETCH); +} + +/** + * @brief Check if Clock stretching is enabled or disabled. + * @rmtoll CR1 NOSTRETCH LL_I2C_IsEnabledClockStretching + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledClockStretching(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR1, I2C_CR1_NOSTRETCH) != (I2C_CR1_NOSTRETCH)); +} + +/** + * @brief Enable General Call. + * @note When enabled the Address 0x00 is ACKed. + * @rmtoll CR1 ENGC LL_I2C_EnableGeneralCall + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableGeneralCall(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR1, I2C_CR1_ENGC); +} + +/** + * @brief Disable General Call. + * @note When disabled the Address 0x00 is NACKed. + * @rmtoll CR1 ENGC LL_I2C_DisableGeneralCall + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableGeneralCall(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR1, I2C_CR1_ENGC); +} + +/** + * @brief Check if General Call is enabled or disabled. + * @rmtoll CR1 ENGC LL_I2C_IsEnabledGeneralCall + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledGeneralCall(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR1, I2C_CR1_ENGC) == (I2C_CR1_ENGC)); +} + +/** + * @brief Set the Own Address1. + * @rmtoll OAR1 ADD0 LL_I2C_SetOwnAddress1\n + * OAR1 ADD1_7 LL_I2C_SetOwnAddress1\n + * OAR1 ADD8_9 LL_I2C_SetOwnAddress1\n + * OAR1 ADDMODE LL_I2C_SetOwnAddress1 + * @param I2Cx I2C Instance. + * @param OwnAddress1 This parameter must be a value between Min_Data=0 and Max_Data=0x3FF. + * @param OwnAddrSize This parameter can be one of the following values: + * @arg @ref LL_I2C_OWNADDRESS1_7BIT + * @arg @ref LL_I2C_OWNADDRESS1_10BIT + * @retval None + */ +__STATIC_INLINE void LL_I2C_SetOwnAddress1(I2C_TypeDef *I2Cx, uint32_t OwnAddress1, uint32_t OwnAddrSize) +{ + MODIFY_REG(I2Cx->OAR1, I2C_OAR1_ADD0 | I2C_OAR1_ADD1_7 | I2C_OAR1_ADD8_9 | I2C_OAR1_ADDMODE, OwnAddress1 | OwnAddrSize); +} + +/** + * @brief Set the 7bits Own Address2. + * @note This action has no effect if own address2 is enabled. + * @rmtoll OAR2 ADD2 LL_I2C_SetOwnAddress2 + * @param I2Cx I2C Instance. + * @param OwnAddress2 This parameter must be a value between Min_Data=0 and Max_Data=0x7F. + * @retval None + */ +__STATIC_INLINE void LL_I2C_SetOwnAddress2(I2C_TypeDef *I2Cx, uint32_t OwnAddress2) +{ + MODIFY_REG(I2Cx->OAR2, I2C_OAR2_ADD2, OwnAddress2); +} + +/** + * @brief Enable acknowledge on Own Address2 match address. + * @rmtoll OAR2 ENDUAL LL_I2C_EnableOwnAddress2 + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableOwnAddress2(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->OAR2, I2C_OAR2_ENDUAL); +} + +/** + * @brief Disable acknowledge on Own Address2 match address. + * @rmtoll OAR2 ENDUAL LL_I2C_DisableOwnAddress2 + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableOwnAddress2(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->OAR2, I2C_OAR2_ENDUAL); +} + +/** + * @brief Check if Own Address1 acknowledge is enabled or disabled. + * @rmtoll OAR2 ENDUAL LL_I2C_IsEnabledOwnAddress2 + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledOwnAddress2(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->OAR2, I2C_OAR2_ENDUAL) == (I2C_OAR2_ENDUAL)); +} + +/** + * @brief Configure the Peripheral clock frequency. + * @rmtoll CR2 FREQ LL_I2C_SetPeriphClock + * @param I2Cx I2C Instance. + * @param PeriphClock Peripheral Clock (in Hz) + * @retval None + */ +__STATIC_INLINE void LL_I2C_SetPeriphClock(I2C_TypeDef *I2Cx, uint32_t PeriphClock) +{ + MODIFY_REG(I2Cx->CR2, I2C_CR2_FREQ, __LL_I2C_FREQ_HZ_TO_MHZ(PeriphClock)); +} + +/** + * @brief Get the Peripheral clock frequency. + * @rmtoll CR2 FREQ LL_I2C_GetPeriphClock + * @param I2Cx I2C Instance. + * @retval Value of Peripheral Clock (in Hz) + */ +__STATIC_INLINE uint32_t LL_I2C_GetPeriphClock(I2C_TypeDef *I2Cx) +{ + return (uint32_t)(__LL_I2C_FREQ_MHZ_TO_HZ(READ_BIT(I2Cx->CR2, I2C_CR2_FREQ))); +} + +/** + * @brief Configure the Duty cycle (Fast mode only). + * @rmtoll CCR DUTY LL_I2C_SetDutyCycle + * @param I2Cx I2C Instance. + * @param DutyCycle This parameter can be one of the following values: + * @arg @ref LL_I2C_DUTYCYCLE_2 + * @arg @ref LL_I2C_DUTYCYCLE_16_9 + * @retval None + */ +__STATIC_INLINE void LL_I2C_SetDutyCycle(I2C_TypeDef *I2Cx, uint32_t DutyCycle) +{ + MODIFY_REG(I2Cx->CCR, I2C_CCR_DUTY, DutyCycle); +} + +/** + * @brief Get the Duty cycle (Fast mode only). + * @rmtoll CCR DUTY LL_I2C_GetDutyCycle + * @param I2Cx I2C Instance. + * @retval Returned value can be one of the following values: + * @arg @ref LL_I2C_DUTYCYCLE_2 + * @arg @ref LL_I2C_DUTYCYCLE_16_9 + */ +__STATIC_INLINE uint32_t LL_I2C_GetDutyCycle(I2C_TypeDef *I2Cx) +{ + return (uint32_t)(READ_BIT(I2Cx->CCR, I2C_CCR_DUTY)); +} + +/** + * @brief Configure the I2C master clock speed mode. + * @rmtoll CCR FS LL_I2C_SetClockSpeedMode + * @param I2Cx I2C Instance. + * @param ClockSpeedMode This parameter can be one of the following values: + * @arg @ref LL_I2C_CLOCK_SPEED_STANDARD_MODE + * @arg @ref LL_I2C_CLOCK_SPEED_FAST_MODE + * @retval None + */ +__STATIC_INLINE void LL_I2C_SetClockSpeedMode(I2C_TypeDef *I2Cx, uint32_t ClockSpeedMode) +{ + MODIFY_REG(I2Cx->CCR, I2C_CCR_FS, ClockSpeedMode); +} + +/** + * @brief Get the the I2C master speed mode. + * @rmtoll CCR FS LL_I2C_GetClockSpeedMode + * @param I2Cx I2C Instance. + * @retval Returned value can be one of the following values: + * @arg @ref LL_I2C_CLOCK_SPEED_STANDARD_MODE + * @arg @ref LL_I2C_CLOCK_SPEED_FAST_MODE + */ +__STATIC_INLINE uint32_t LL_I2C_GetClockSpeedMode(I2C_TypeDef *I2Cx) +{ + return (uint32_t)(READ_BIT(I2Cx->CCR, I2C_CCR_FS)); +} + +/** + * @brief Configure the SCL, SDA rising time. + * @note This bit can only be programmed when the I2C is disabled (PE = 0). + * @rmtoll TRISE TRISE LL_I2C_SetRiseTime + * @param I2Cx I2C Instance. + * @param RiseTime This parameter must be a value between Min_Data=0x02 and Max_Data=0x3F. + * @retval None + */ +__STATIC_INLINE void LL_I2C_SetRiseTime(I2C_TypeDef *I2Cx, uint32_t RiseTime) +{ + MODIFY_REG(I2Cx->TRISE, I2C_TRISE_TRISE, RiseTime); +} + +/** + * @brief Get the SCL, SDA rising time. + * @rmtoll TRISE TRISE LL_I2C_GetRiseTime + * @param I2Cx I2C Instance. + * @retval Value between Min_Data=0x02 and Max_Data=0x3F + */ +__STATIC_INLINE uint32_t LL_I2C_GetRiseTime(I2C_TypeDef *I2Cx) +{ + return (uint32_t)(READ_BIT(I2Cx->TRISE, I2C_TRISE_TRISE)); +} + +/** + * @brief Configure the SCL high and low period. + * @note This bit can only be programmed when the I2C is disabled (PE = 0). + * @rmtoll CCR CCR LL_I2C_SetClockPeriod + * @param I2Cx I2C Instance. + * @param ClockPeriod This parameter must be a value between Min_Data=0x004 and Max_Data=0xFFF, except in FAST DUTY mode where Min_Data=0x001. + * @retval None + */ +__STATIC_INLINE void LL_I2C_SetClockPeriod(I2C_TypeDef *I2Cx, uint32_t ClockPeriod) +{ + MODIFY_REG(I2Cx->CCR, I2C_CCR_CCR, ClockPeriod); +} + +/** + * @brief Get the SCL high and low period. + * @rmtoll CCR CCR LL_I2C_GetClockPeriod + * @param I2Cx I2C Instance. + * @retval Value between Min_Data=0x004 and Max_Data=0xFFF, except in FAST DUTY mode where Min_Data=0x001. + */ +__STATIC_INLINE uint32_t LL_I2C_GetClockPeriod(I2C_TypeDef *I2Cx) +{ + return (uint32_t)(READ_BIT(I2Cx->CCR, I2C_CCR_CCR)); +} + +/** + * @brief Configure the SCL speed. + * @note This bit can only be programmed when the I2C is disabled (PE = 0). + * @rmtoll CR2 FREQ LL_I2C_ConfigSpeed\n + * TRISE TRISE LL_I2C_ConfigSpeed\n + * CCR FS LL_I2C_ConfigSpeed\n + * CCR DUTY LL_I2C_ConfigSpeed\n + * CCR CCR LL_I2C_ConfigSpeed + * @param I2Cx I2C Instance. + * @param PeriphClock Peripheral Clock (in Hz) + * @param ClockSpeed This parameter must be a value lower than 400kHz (in Hz). + * @param DutyCycle This parameter can be one of the following values: + * @arg @ref LL_I2C_DUTYCYCLE_2 + * @arg @ref LL_I2C_DUTYCYCLE_16_9 + * @retval None + */ +__STATIC_INLINE void LL_I2C_ConfigSpeed(I2C_TypeDef *I2Cx, uint32_t PeriphClock, uint32_t ClockSpeed, + uint32_t DutyCycle) +{ + register uint32_t freqrange = 0x0U; + register uint32_t clockconfig = 0x0U; + + /* Compute frequency range */ + freqrange = __LL_I2C_FREQ_HZ_TO_MHZ(PeriphClock); + + /* Configure I2Cx: Frequency range register */ + MODIFY_REG(I2Cx->CR2, I2C_CR2_FREQ, freqrange); + + /* Configure I2Cx: Rise Time register */ + MODIFY_REG(I2Cx->TRISE, I2C_TRISE_TRISE, __LL_I2C_RISE_TIME(freqrange, ClockSpeed)); + + /* Configure Speed mode, Duty Cycle and Clock control register value */ + if (ClockSpeed > LL_I2C_MAX_SPEED_STANDARD) + { + /* Set Speed mode at fast and duty cycle for Clock Speed request in fast clock range */ + clockconfig = LL_I2C_CLOCK_SPEED_FAST_MODE | \ + __LL_I2C_SPEED_FAST_TO_CCR(PeriphClock, ClockSpeed, DutyCycle) | \ + DutyCycle; + } + else + { + /* Set Speed mode at standard for Clock Speed request in standard clock range */ + clockconfig = LL_I2C_CLOCK_SPEED_STANDARD_MODE | \ + __LL_I2C_SPEED_STANDARD_TO_CCR(PeriphClock, ClockSpeed); + } + + /* Configure I2Cx: Clock control register */ + MODIFY_REG(I2Cx->CCR, (I2C_CCR_FS | I2C_CCR_DUTY | I2C_CCR_CCR), clockconfig); +} + +/** + * @brief Configure peripheral mode. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll CR1 SMBUS LL_I2C_SetMode\n + * CR1 SMBTYPE LL_I2C_SetMode\n + * CR1 ENARP LL_I2C_SetMode + * @param I2Cx I2C Instance. + * @param PeripheralMode This parameter can be one of the following values: + * @arg @ref LL_I2C_MODE_I2C + * @arg @ref LL_I2C_MODE_SMBUS_HOST + * @arg @ref LL_I2C_MODE_SMBUS_DEVICE + * @arg @ref LL_I2C_MODE_SMBUS_DEVICE_ARP + * @retval None + */ +__STATIC_INLINE void LL_I2C_SetMode(I2C_TypeDef *I2Cx, uint32_t PeripheralMode) +{ + MODIFY_REG(I2Cx->CR1, I2C_CR1_SMBUS | I2C_CR1_SMBTYPE | I2C_CR1_ENARP, PeripheralMode); +} + +/** + * @brief Get peripheral mode. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll CR1 SMBUS LL_I2C_GetMode\n + * CR1 SMBTYPE LL_I2C_GetMode\n + * CR1 ENARP LL_I2C_GetMode + * @param I2Cx I2C Instance. + * @retval Returned value can be one of the following values: + * @arg @ref LL_I2C_MODE_I2C + * @arg @ref LL_I2C_MODE_SMBUS_HOST + * @arg @ref LL_I2C_MODE_SMBUS_DEVICE + * @arg @ref LL_I2C_MODE_SMBUS_DEVICE_ARP + */ +__STATIC_INLINE uint32_t LL_I2C_GetMode(I2C_TypeDef *I2Cx) +{ + return (uint32_t)(READ_BIT(I2Cx->CR1, I2C_CR1_SMBUS | I2C_CR1_SMBTYPE | I2C_CR1_ENARP)); +} + +/** + * @brief Enable SMBus alert (Host or Device mode) + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @note SMBus Device mode: + * - SMBus Alert pin is drived low and + * Alert Response Address Header acknowledge is enabled. + * SMBus Host mode: + * - SMBus Alert pin management is supported. + * @rmtoll CR1 ALERT LL_I2C_EnableSMBusAlert + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableSMBusAlert(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR1, I2C_CR1_ALERT); +} + +/** + * @brief Disable SMBus alert (Host or Device mode) + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @note SMBus Device mode: + * - SMBus Alert pin is not drived (can be used as a standard GPIO) and + * Alert Response Address Header acknowledge is disabled. + * SMBus Host mode: + * - SMBus Alert pin management is not supported. + * @rmtoll CR1 ALERT LL_I2C_DisableSMBusAlert + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableSMBusAlert(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR1, I2C_CR1_ALERT); +} + +/** + * @brief Check if SMBus alert (Host or Device mode) is enabled or disabled. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll CR1 ALERT LL_I2C_IsEnabledSMBusAlert + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledSMBusAlert(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR1, I2C_CR1_ALERT) == (I2C_CR1_ALERT)); +} + +/** + * @brief Enable SMBus Packet Error Calculation (PEC). + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll CR1 ENPEC LL_I2C_EnableSMBusPEC + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableSMBusPEC(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR1, I2C_CR1_ENPEC); +} + +/** + * @brief Disable SMBus Packet Error Calculation (PEC). + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll CR1 ENPEC LL_I2C_DisableSMBusPEC + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableSMBusPEC(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR1, I2C_CR1_ENPEC); +} + +/** + * @brief Check if SMBus Packet Error Calculation (PEC) is enabled or disabled. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll CR1 ENPEC LL_I2C_IsEnabledSMBusPEC + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledSMBusPEC(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR1, I2C_CR1_ENPEC) == (I2C_CR1_ENPEC)); +} + +/** + * @} + */ + +/** @defgroup I2C_LL_EF_IT_Management IT_Management + * @{ + */ + +/** + * @brief Enable TXE interrupt. + * @rmtoll CR2 ITEVTEN LL_I2C_EnableIT_TX\n + * CR2 ITBUFEN LL_I2C_EnableIT_TX + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableIT_TX(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN); +} + +/** + * @brief Disable TXE interrupt. + * @rmtoll CR2 ITEVTEN LL_I2C_DisableIT_TX\n + * CR2 ITBUFEN LL_I2C_DisableIT_TX + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableIT_TX(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN); +} + +/** + * @brief Check if the TXE Interrupt is enabled or disabled. + * @rmtoll CR2 ITEVTEN LL_I2C_IsEnabledIT_TX\n + * CR2 ITBUFEN LL_I2C_IsEnabledIT_TX + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_TX(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN) == (I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN)); +} + +/** + * @brief Enable RXNE interrupt. + * @rmtoll CR2 ITEVTEN LL_I2C_EnableIT_RX\n + * CR2 ITBUFEN LL_I2C_EnableIT_RX + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableIT_RX(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN); +} + +/** + * @brief Disable RXNE interrupt. + * @rmtoll CR2 ITEVTEN LL_I2C_DisableIT_RX\n + * CR2 ITBUFEN LL_I2C_DisableIT_RX + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableIT_RX(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN); +} + +/** + * @brief Check if the RXNE Interrupt is enabled or disabled. + * @rmtoll CR2 ITEVTEN LL_I2C_IsEnabledIT_RX\n + * CR2 ITBUFEN LL_I2C_IsEnabledIT_RX + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_RX(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN) == (I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN)); +} + +/** + * @brief Enable Events interrupts. + * @note Any of these events will generate interrupt : + * Start Bit (SB) + * Address sent, Address matched (ADDR) + * 10-bit header sent (ADD10) + * Stop detection (STOPF) + * Byte transfer finished (BTF) + * + * @note Any of these events will generate interrupt if Buffer interrupts are enabled too(using unitary function @ref LL_I2C_EnableIT_BUF()) : + * Receive buffer not empty (RXNE) + * Transmit buffer empty (TXE) + * @rmtoll CR2 ITEVTEN LL_I2C_EnableIT_EVT + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableIT_EVT(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN); +} + +/** + * @brief Disable Events interrupts. + * @note Any of these events will generate interrupt : + * Start Bit (SB) + * Address sent, Address matched (ADDR) + * 10-bit header sent (ADD10) + * Stop detection (STOPF) + * Byte transfer finished (BTF) + * Receive buffer not empty (RXNE) + * Transmit buffer empty (TXE) + * @rmtoll CR2 ITEVTEN LL_I2C_DisableIT_EVT + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableIT_EVT(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN); +} + +/** + * @brief Check if Events interrupts are enabled or disabled. + * @rmtoll CR2 ITEVTEN LL_I2C_IsEnabledIT_EVT + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_EVT(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN) == (I2C_CR2_ITEVTEN)); +} + +/** + * @brief Enable Buffer interrupts. + * @note Any of these Buffer events will generate interrupt if Events interrupts are enabled too(using unitary function @ref LL_I2C_EnableIT_EVT()) : + * Receive buffer not empty (RXNE) + * Transmit buffer empty (TXE) + * @rmtoll CR2 ITBUFEN LL_I2C_EnableIT_BUF + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableIT_BUF(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR2, I2C_CR2_ITBUFEN); +} + +/** + * @brief Disable Buffer interrupts. + * @note Any of these Buffer events will generate interrupt : + * Receive buffer not empty (RXNE) + * Transmit buffer empty (TXE) + * @rmtoll CR2 ITBUFEN LL_I2C_DisableIT_BUF + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableIT_BUF(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITBUFEN); +} + +/** + * @brief Check if Buffer interrupts are enabled or disabled. + * @rmtoll CR2 ITBUFEN LL_I2C_IsEnabledIT_BUF + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_BUF(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR2, I2C_CR2_ITBUFEN) == (I2C_CR2_ITBUFEN)); +} + +/** + * @brief Enable Error interrupts. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @note Any of these errors will generate interrupt : + * Bus Error detection (BERR) + * Arbitration Loss (ARLO) + * Acknowledge Failure(AF) + * Overrun/Underrun (OVR) + * SMBus Timeout detection (TIMEOUT) + * SMBus PEC error detection (PECERR) + * SMBus Alert pin event detection (SMBALERT) + * @rmtoll CR2 ITERREN LL_I2C_EnableIT_ERR + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableIT_ERR(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR2, I2C_CR2_ITERREN); +} + +/** + * @brief Disable Error interrupts. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @note Any of these errors will generate interrupt : + * Bus Error detection (BERR) + * Arbitration Loss (ARLO) + * Acknowledge Failure(AF) + * Overrun/Underrun (OVR) + * SMBus Timeout detection (TIMEOUT) + * SMBus PEC error detection (PECERR) + * SMBus Alert pin event detection (SMBALERT) + * @rmtoll CR2 ITERREN LL_I2C_DisableIT_ERR + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableIT_ERR(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITERREN); +} + +/** + * @brief Check if Error interrupts are enabled or disabled. + * @rmtoll CR2 ITERREN LL_I2C_IsEnabledIT_ERR + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_ERR(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR2, I2C_CR2_ITERREN) == (I2C_CR2_ITERREN)); +} + +/** + * @} + */ + +/** @defgroup I2C_LL_EF_FLAG_management FLAG_management + * @{ + */ + +/** + * @brief Indicate the status of Transmit data register empty flag. + * @note RESET: When next data is written in Transmit data register. + * SET: When Transmit data register is empty. + * @rmtoll SR1 TXE LL_I2C_IsActiveFlag_TXE + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_TXE(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_TXE) == (I2C_SR1_TXE)); +} + +/** + * @brief Indicate the status of Byte Transfer Finished flag. + * RESET: When Data byte transfer not done. + * SET: When Data byte transfer succeeded. + * @rmtoll SR1 BTF LL_I2C_IsActiveFlag_BTF + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_BTF(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_BTF) == (I2C_SR1_BTF)); +} + +/** + * @brief Indicate the status of Receive data register not empty flag. + * @note RESET: When Receive data register is read. + * SET: When the received data is copied in Receive data register. + * @rmtoll SR1 RXNE LL_I2C_IsActiveFlag_RXNE + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_RXNE(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_RXNE) == (I2C_SR1_RXNE)); +} + +/** + * @brief Indicate the status of Start Bit (master mode). + * @note RESET: When No Start condition. + * SET: When Start condition is generated. + * @rmtoll SR1 SB LL_I2C_IsActiveFlag_SB + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_SB(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_SB) == (I2C_SR1_SB)); +} + +/** + * @brief Indicate the status of Address sent (master mode) or Address matched flag (slave mode). + * @note RESET: Clear default value. + * SET: When the address is fully sent (master mode) or when the received slave address matched with one of the enabled slave address (slave mode). + * @rmtoll SR1 ADDR LL_I2C_IsActiveFlag_ADDR + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_ADDR(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_ADDR) == (I2C_SR1_ADDR)); +} + +/** + * @brief Indicate the status of 10-bit header sent (master mode). + * @note RESET: When no ADD10 event occurred. + * SET: When the master has sent the first address byte (header). + * @rmtoll SR1 ADD10 LL_I2C_IsActiveFlag_ADD10 + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_ADD10(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_ADD10) == (I2C_SR1_ADD10)); +} + +/** + * @brief Indicate the status of Acknowledge failure flag. + * @note RESET: No acknowledge failure. + * SET: When an acknowledge failure is received after a byte transmission. + * @rmtoll SR1 AF LL_I2C_IsActiveFlag_AF + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_AF(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_AF) == (I2C_SR1_AF)); +} + +/** + * @brief Indicate the status of Stop detection flag (slave mode). + * @note RESET: Clear default value. + * SET: When a Stop condition is detected. + * @rmtoll SR1 STOPF LL_I2C_IsActiveFlag_STOP + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_STOP(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_STOPF) == (I2C_SR1_STOPF)); +} + +/** + * @brief Indicate the status of Bus error flag. + * @note RESET: Clear default value. + * SET: When a misplaced Start or Stop condition is detected. + * @rmtoll SR1 BERR LL_I2C_IsActiveFlag_BERR + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_BERR(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_BERR) == (I2C_SR1_BERR)); +} + +/** + * @brief Indicate the status of Arbitration lost flag. + * @note RESET: Clear default value. + * SET: When arbitration lost. + * @rmtoll SR1 ARLO LL_I2C_IsActiveFlag_ARLO + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_ARLO(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_ARLO) == (I2C_SR1_ARLO)); +} + +/** + * @brief Indicate the status of Overrun/Underrun flag. + * @note RESET: Clear default value. + * SET: When an overrun/underrun error occurs (Clock Stretching Disabled). + * @rmtoll SR1 OVR LL_I2C_IsActiveFlag_OVR + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_OVR(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_OVR) == (I2C_SR1_OVR)); +} + +/** + * @brief Indicate the status of SMBus PEC error flag in reception. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll SR1 PECERR LL_I2C_IsActiveSMBusFlag_PECERR + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_PECERR(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_PECERR) == (I2C_SR1_PECERR)); +} + +/** + * @brief Indicate the status of SMBus Timeout detection flag. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll SR1 TIMEOUT LL_I2C_IsActiveSMBusFlag_TIMEOUT + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_TIMEOUT(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_TIMEOUT) == (I2C_SR1_TIMEOUT)); +} + +/** + * @brief Indicate the status of SMBus alert flag. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll SR1 SMBALERT LL_I2C_IsActiveSMBusFlag_ALERT + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_ALERT(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR1, I2C_SR1_SMBALERT) == (I2C_SR1_SMBALERT)); +} + +/** + * @brief Indicate the status of Bus Busy flag. + * @note RESET: Clear default value. + * SET: When a Start condition is detected. + * @rmtoll SR2 BUSY LL_I2C_IsActiveFlag_BUSY + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_BUSY(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR2, I2C_SR2_BUSY) == (I2C_SR2_BUSY)); +} + +/** + * @brief Indicate the status of Dual flag. + * @note RESET: Received address matched with OAR1. + * SET: Received address matched with OAR2. + * @rmtoll SR2 DUALF LL_I2C_IsActiveFlag_DUAL + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_DUAL(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR2, I2C_SR2_DUALF) == (I2C_SR2_DUALF)); +} + +/** + * @brief Indicate the status of SMBus Host address reception (Slave mode). + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @note RESET: No SMBus Host address + * SET: SMBus Host address received. + * @note This status is cleared by hardware after a STOP condition or repeated START condition. + * @rmtoll SR2 SMBHOST LL_I2C_IsActiveSMBusFlag_SMBHOST + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_SMBHOST(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR2, I2C_SR2_SMBHOST) == (I2C_SR2_SMBHOST)); +} + +/** + * @brief Indicate the status of SMBus Device default address reception (Slave mode). + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @note RESET: No SMBus Device default address + * SET: SMBus Device default address received. + * @note This status is cleared by hardware after a STOP condition or repeated START condition. + * @rmtoll SR2 SMBDEFAULT LL_I2C_IsActiveSMBusFlag_SMBDEFAULT + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_SMBDEFAULT(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR2, I2C_SR2_SMBDEFAULT) == (I2C_SR2_SMBDEFAULT)); +} + +/** + * @brief Indicate the status of General call address reception (Slave mode). + * @note RESET: No Generall call address + * SET: General call address received. + * @note This status is cleared by hardware after a STOP condition or repeated START condition. + * @rmtoll SR2 GENCALL LL_I2C_IsActiveFlag_GENCALL + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_GENCALL(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR2, I2C_SR2_GENCALL) == (I2C_SR2_GENCALL)); +} + +/** + * @brief Indicate the status of Master/Slave flag. + * @note RESET: Slave Mode. + * SET: Master Mode. + * @rmtoll SR2 MSL LL_I2C_IsActiveFlag_MSL + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_MSL(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->SR2, I2C_SR2_MSL) == (I2C_SR2_MSL)); +} + +/** + * @brief Clear Address Matched flag. + * @note Clearing this flag is done by a read access to the I2Cx_SR1 + * register followed by a read access to the I2Cx_SR2 register. + * @rmtoll SR1 ADDR LL_I2C_ClearFlag_ADDR + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_ClearFlag_ADDR(I2C_TypeDef *I2Cx) +{ + __IO uint32_t tmpreg; + tmpreg = I2Cx->SR1; + (void) tmpreg; + tmpreg = I2Cx->SR2; + (void) tmpreg; +} + +/** + * @brief Clear Acknowledge failure flag. + * @rmtoll SR1 AF LL_I2C_ClearFlag_AF + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_ClearFlag_AF(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->SR1, I2C_SR1_AF); +} + +/** + * @brief Clear Stop detection flag. + * @note Clearing this flag is done by a read access to the I2Cx_SR1 + * register followed by a write access to I2Cx_CR1 register. + * @rmtoll SR1 STOPF LL_I2C_ClearFlag_STOP\n + * CR1 PE LL_I2C_ClearFlag_STOP + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_ClearFlag_STOP(I2C_TypeDef *I2Cx) +{ + __IO uint32_t tmpreg; + tmpreg = I2Cx->SR1; + (void) tmpreg; + SET_BIT(I2Cx->CR1, I2C_CR1_PE); +} + +/** + * @brief Clear Bus error flag. + * @rmtoll SR1 BERR LL_I2C_ClearFlag_BERR + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_ClearFlag_BERR(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->SR1, I2C_SR1_BERR); +} + +/** + * @brief Clear Arbitration lost flag. + * @rmtoll SR1 ARLO LL_I2C_ClearFlag_ARLO + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_ClearFlag_ARLO(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->SR1, I2C_SR1_ARLO); +} + +/** + * @brief Clear Overrun/Underrun flag. + * @rmtoll SR1 OVR LL_I2C_ClearFlag_OVR + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_ClearFlag_OVR(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->SR1, I2C_SR1_OVR); +} + +/** + * @brief Clear SMBus PEC error flag. + * @rmtoll SR1 PECERR LL_I2C_ClearSMBusFlag_PECERR + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_ClearSMBusFlag_PECERR(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->SR1, I2C_SR1_PECERR); +} + +/** + * @brief Clear SMBus Timeout detection flag. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll SR1 TIMEOUT LL_I2C_ClearSMBusFlag_TIMEOUT + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_ClearSMBusFlag_TIMEOUT(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->SR1, I2C_SR1_TIMEOUT); +} + +/** + * @brief Clear SMBus Alert flag. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll SR1 SMBALERT LL_I2C_ClearSMBusFlag_ALERT + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_ClearSMBusFlag_ALERT(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->SR1, I2C_SR1_SMBALERT); +} + +/** + * @} + */ + +/** @defgroup I2C_LL_EF_Data_Management Data_Management + * @{ + */ + +/** + * @brief Enable Reset of I2C peripheral. + * @rmtoll CR1 SWRST LL_I2C_EnableReset + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableReset(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR1, I2C_CR1_SWRST); +} + +/** + * @brief Disable Reset of I2C peripheral. + * @rmtoll CR1 SWRST LL_I2C_DisableReset + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableReset(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR1, I2C_CR1_SWRST); +} + +/** + * @brief Check if the I2C peripheral is under reset state or not. + * @rmtoll CR1 SWRST LL_I2C_IsResetEnabled + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsResetEnabled(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR1, I2C_CR1_SWRST) == (I2C_CR1_SWRST)); +} + +/** + * @brief Prepare the generation of a ACKnowledge or Non ACKnowledge condition after the address receive match code or next received byte. + * @note Usage in Slave or Master mode. + * @rmtoll CR1 ACK LL_I2C_AcknowledgeNextData + * @param I2Cx I2C Instance. + * @param TypeAcknowledge This parameter can be one of the following values: + * @arg @ref LL_I2C_ACK + * @arg @ref LL_I2C_NACK + * @retval None + */ +__STATIC_INLINE void LL_I2C_AcknowledgeNextData(I2C_TypeDef *I2Cx, uint32_t TypeAcknowledge) +{ + MODIFY_REG(I2Cx->CR1, I2C_CR1_ACK, TypeAcknowledge); +} + +/** + * @brief Generate a START or RESTART condition + * @note The START bit can be set even if bus is BUSY or I2C is in slave mode. + * This action has no effect when RELOAD is set. + * @rmtoll CR1 START LL_I2C_GenerateStartCondition + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_GenerateStartCondition(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR1, I2C_CR1_START); +} + +/** + * @brief Generate a STOP condition after the current byte transfer (master mode). + * @rmtoll CR1 STOP LL_I2C_GenerateStopCondition + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_GenerateStopCondition(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR1, I2C_CR1_STOP); +} + +/** + * @brief Enable bit POS (master/host mode). + * @note In that case, the ACK bit controls the (N)ACK of the next byte received or the PEC bit indicates that the next byte in shift register is a PEC. + * @rmtoll CR1 POS LL_I2C_EnableBitPOS + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableBitPOS(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR1, I2C_CR1_POS); +} + +/** + * @brief Disable bit POS (master/host mode). + * @note In that case, the ACK bit controls the (N)ACK of the current byte received or the PEC bit indicates that the current byte in shift register is a PEC. + * @rmtoll CR1 POS LL_I2C_DisableBitPOS + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableBitPOS(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR1, I2C_CR1_POS); +} + +/** + * @brief Check if bit POS is enabled or disabled. + * @rmtoll CR1 POS LL_I2C_IsEnabledBitPOS + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledBitPOS(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR1, I2C_CR1_POS) == (I2C_CR1_POS)); +} + +/** + * @brief Indicate the value of transfer direction. + * @note RESET: Bus is in read transfer (peripheral point of view). + * SET: Bus is in write transfer (peripheral point of view). + * @rmtoll SR2 TRA LL_I2C_GetTransferDirection + * @param I2Cx I2C Instance. + * @retval Returned value can be one of the following values: + * @arg @ref LL_I2C_DIRECTION_WRITE + * @arg @ref LL_I2C_DIRECTION_READ + */ +__STATIC_INLINE uint32_t LL_I2C_GetTransferDirection(I2C_TypeDef *I2Cx) +{ + return (uint32_t)(READ_BIT(I2Cx->SR2, I2C_SR2_TRA)); +} + +/** + * @brief Enable DMA last transfer. + * @note This action mean that next DMA EOT is the last transfer. + * @rmtoll CR2 LAST LL_I2C_EnableLastDMA + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableLastDMA(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR2, I2C_CR2_LAST); +} + +/** + * @brief Disable DMA last transfer. + * @note This action mean that next DMA EOT is not the last transfer. + * @rmtoll CR2 LAST LL_I2C_DisableLastDMA + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableLastDMA(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR2, I2C_CR2_LAST); +} + +/** + * @brief Check if DMA last transfer is enabled or disabled. + * @rmtoll CR2 LAST LL_I2C_IsEnabledLastDMA + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledLastDMA(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR2, I2C_CR2_LAST) == (I2C_CR2_LAST)); +} + +/** + * @brief Enable transfer or internal comparison of the SMBus Packet Error byte (transmission or reception mode). + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @note This feature is cleared by hardware when the PEC byte is transferred or compared, + * or by a START or STOP condition, it is also cleared by software. + * @rmtoll CR1 PEC LL_I2C_EnableSMBusPECCompare + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_EnableSMBusPECCompare(I2C_TypeDef *I2Cx) +{ + SET_BIT(I2Cx->CR1, I2C_CR1_PEC); +} + +/** + * @brief Disable transfer or internal comparison of the SMBus Packet Error byte (transmission or reception mode). + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll CR1 PEC LL_I2C_DisableSMBusPECCompare + * @param I2Cx I2C Instance. + * @retval None + */ +__STATIC_INLINE void LL_I2C_DisableSMBusPECCompare(I2C_TypeDef *I2Cx) +{ + CLEAR_BIT(I2Cx->CR1, I2C_CR1_PEC); +} + +/** + * @brief Check if the SMBus Packet Error byte transfer or internal comparison is requested or not. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll CR1 PEC LL_I2C_IsEnabledSMBusPECCompare + * @param I2Cx I2C Instance. + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2C_IsEnabledSMBusPECCompare(I2C_TypeDef *I2Cx) +{ + return (READ_BIT(I2Cx->CR1, I2C_CR1_PEC) == (I2C_CR1_PEC)); +} + +/** + * @brief Get the SMBus Packet Error byte calculated. + * @note Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not + * SMBus feature is supported by the I2Cx Instance. + * @rmtoll SR2 PEC LL_I2C_GetSMBusPEC + * @param I2Cx I2C Instance. + * @retval Value between Min_Data=0x00 and Max_Data=0xFF + */ +__STATIC_INLINE uint32_t LL_I2C_GetSMBusPEC(I2C_TypeDef *I2Cx) +{ + return (uint32_t)(READ_BIT(I2Cx->SR2, I2C_SR2_PEC) >> I2C_SR2_PEC_Pos); +} + +/** + * @brief Read Receive Data register. + * @rmtoll DR DR LL_I2C_ReceiveData8 + * @param I2Cx I2C Instance. + * @retval Value between Min_Data=0x0 and Max_Data=0xFF + */ +__STATIC_INLINE uint8_t LL_I2C_ReceiveData8(I2C_TypeDef *I2Cx) +{ + return (uint8_t)(READ_BIT(I2Cx->DR, I2C_DR_DR)); +} + +/** + * @brief Write in Transmit Data Register . + * @rmtoll DR DR LL_I2C_TransmitData8 + * @param I2Cx I2C Instance. + * @param Data Value between Min_Data=0x0 and Max_Data=0xFF + * @retval None + */ +__STATIC_INLINE void LL_I2C_TransmitData8(I2C_TypeDef *I2Cx, uint8_t Data) +{ + MODIFY_REG(I2Cx->DR, I2C_DR_DR, Data); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup I2C_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +uint32_t LL_I2C_Init(I2C_TypeDef *I2Cx, LL_I2C_InitTypeDef *I2C_InitStruct); +uint32_t LL_I2C_DeInit(I2C_TypeDef *I2Cx); +void LL_I2C_StructInit(LL_I2C_InitTypeDef *I2C_InitStruct); + + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* I2C1 || I2C2 */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F1xx_LL_I2C_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_iwdg.h b/LLDrivers/inc/stm32f1xx_ll_iwdg.h new file mode 100644 index 0000000..6bd5662 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_iwdg.h @@ -0,0 +1,311 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_iwdg.h + * @author MCD Application Team + * @brief Header file of IWDG LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F1xx_LL_IWDG_H +#define STM32F1xx_LL_IWDG_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined(IWDG) + +/** @defgroup IWDG_LL IWDG + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup IWDG_LL_Private_Constants IWDG Private Constants + * @{ + */ + +#define LL_IWDG_KEY_RELOAD 0x0000AAAAU /*!< IWDG Reload Counter Enable */ +#define LL_IWDG_KEY_ENABLE 0x0000CCCCU /*!< IWDG Peripheral Enable */ +#define LL_IWDG_KEY_WR_ACCESS_ENABLE 0x00005555U /*!< IWDG KR Write Access Enable */ +#define LL_IWDG_KEY_WR_ACCESS_DISABLE 0x00000000U /*!< IWDG KR Write Access Disable */ + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup IWDG_LL_Exported_Constants IWDG Exported Constants + * @{ + */ + +/** @defgroup IWDG_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_IWDG_ReadReg function + * @{ + */ +#define LL_IWDG_SR_PVU IWDG_SR_PVU /*!< Watchdog prescaler value update */ +#define LL_IWDG_SR_RVU IWDG_SR_RVU /*!< Watchdog counter reload value update */ + +/** + * @} + */ + +/** @defgroup IWDG_LL_EC_PRESCALER Prescaler Divider + * @{ + */ +#define LL_IWDG_PRESCALER_4 0x00000000U /*!< Divider by 4 */ +#define LL_IWDG_PRESCALER_8 (IWDG_PR_PR_0) /*!< Divider by 8 */ +#define LL_IWDG_PRESCALER_16 (IWDG_PR_PR_1) /*!< Divider by 16 */ +#define LL_IWDG_PRESCALER_32 (IWDG_PR_PR_1 | IWDG_PR_PR_0) /*!< Divider by 32 */ +#define LL_IWDG_PRESCALER_64 (IWDG_PR_PR_2) /*!< Divider by 64 */ +#define LL_IWDG_PRESCALER_128 (IWDG_PR_PR_2 | IWDG_PR_PR_0) /*!< Divider by 128 */ +#define LL_IWDG_PRESCALER_256 (IWDG_PR_PR_2 | IWDG_PR_PR_1) /*!< Divider by 256 */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup IWDG_LL_Exported_Macros IWDG Exported Macros + * @{ + */ + +/** @defgroup IWDG_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in IWDG register + * @param __INSTANCE__ IWDG Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_IWDG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in IWDG register + * @param __INSTANCE__ IWDG Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_IWDG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** + * @} + */ + + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup IWDG_LL_Exported_Functions IWDG Exported Functions + * @{ + */ +/** @defgroup IWDG_LL_EF_Configuration Configuration + * @{ + */ + +/** + * @brief Start the Independent Watchdog + * @note Except if the hardware watchdog option is selected + * @rmtoll KR KEY LL_IWDG_Enable + * @param IWDGx IWDG Instance + * @retval None + */ +__STATIC_INLINE void LL_IWDG_Enable(IWDG_TypeDef *IWDGx) +{ + WRITE_REG(IWDG->KR, LL_IWDG_KEY_ENABLE); +} + +/** + * @brief Reloads IWDG counter with value defined in the reload register + * @rmtoll KR KEY LL_IWDG_ReloadCounter + * @param IWDGx IWDG Instance + * @retval None + */ +__STATIC_INLINE void LL_IWDG_ReloadCounter(IWDG_TypeDef *IWDGx) +{ + WRITE_REG(IWDG->KR, LL_IWDG_KEY_RELOAD); +} + +/** + * @brief Enable write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers + * @rmtoll KR KEY LL_IWDG_EnableWriteAccess + * @param IWDGx IWDG Instance + * @retval None + */ +__STATIC_INLINE void LL_IWDG_EnableWriteAccess(IWDG_TypeDef *IWDGx) +{ + WRITE_REG(IWDG->KR, LL_IWDG_KEY_WR_ACCESS_ENABLE); +} + +/** + * @brief Disable write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers + * @rmtoll KR KEY LL_IWDG_DisableWriteAccess + * @param IWDGx IWDG Instance + * @retval None + */ +__STATIC_INLINE void LL_IWDG_DisableWriteAccess(IWDG_TypeDef *IWDGx) +{ + WRITE_REG(IWDG->KR, LL_IWDG_KEY_WR_ACCESS_DISABLE); +} + +/** + * @brief Select the prescaler of the IWDG + * @rmtoll PR PR LL_IWDG_SetPrescaler + * @param IWDGx IWDG Instance + * @param Prescaler This parameter can be one of the following values: + * @arg @ref LL_IWDG_PRESCALER_4 + * @arg @ref LL_IWDG_PRESCALER_8 + * @arg @ref LL_IWDG_PRESCALER_16 + * @arg @ref LL_IWDG_PRESCALER_32 + * @arg @ref LL_IWDG_PRESCALER_64 + * @arg @ref LL_IWDG_PRESCALER_128 + * @arg @ref LL_IWDG_PRESCALER_256 + * @retval None + */ +__STATIC_INLINE void LL_IWDG_SetPrescaler(IWDG_TypeDef *IWDGx, uint32_t Prescaler) +{ + WRITE_REG(IWDGx->PR, IWDG_PR_PR & Prescaler); +} + +/** + * @brief Get the selected prescaler of the IWDG + * @rmtoll PR PR LL_IWDG_GetPrescaler + * @param IWDGx IWDG Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_IWDG_PRESCALER_4 + * @arg @ref LL_IWDG_PRESCALER_8 + * @arg @ref LL_IWDG_PRESCALER_16 + * @arg @ref LL_IWDG_PRESCALER_32 + * @arg @ref LL_IWDG_PRESCALER_64 + * @arg @ref LL_IWDG_PRESCALER_128 + * @arg @ref LL_IWDG_PRESCALER_256 + */ +__STATIC_INLINE uint32_t LL_IWDG_GetPrescaler(IWDG_TypeDef *IWDGx) +{ + return (uint32_t)(READ_REG(IWDGx->PR)); +} + +/** + * @brief Specify the IWDG down-counter reload value + * @rmtoll RLR RL LL_IWDG_SetReloadCounter + * @param IWDGx IWDG Instance + * @param Counter Value between Min_Data=0 and Max_Data=0x0FFF + * @retval None + */ +__STATIC_INLINE void LL_IWDG_SetReloadCounter(IWDG_TypeDef *IWDGx, uint32_t Counter) +{ + WRITE_REG(IWDGx->RLR, IWDG_RLR_RL & Counter); +} + +/** + * @brief Get the specified IWDG down-counter reload value + * @rmtoll RLR RL LL_IWDG_GetReloadCounter + * @param IWDGx IWDG Instance + * @retval Value between Min_Data=0 and Max_Data=0x0FFF + */ +__STATIC_INLINE uint32_t LL_IWDG_GetReloadCounter(IWDG_TypeDef *IWDGx) +{ + return (uint32_t)(READ_REG(IWDGx->RLR)); +} + + +/** + * @} + */ + +/** @defgroup IWDG_LL_EF_FLAG_Management FLAG_Management + * @{ + */ + +/** + * @brief Check if flag Prescaler Value Update is set or not + * @rmtoll SR PVU LL_IWDG_IsActiveFlag_PVU + * @param IWDGx IWDG Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_IWDG_IsActiveFlag_PVU(IWDG_TypeDef *IWDGx) +{ + return (READ_BIT(IWDGx->SR, IWDG_SR_PVU) == (IWDG_SR_PVU)); +} + +/** + * @brief Check if flag Reload Value Update is set or not + * @rmtoll SR RVU LL_IWDG_IsActiveFlag_RVU + * @param IWDGx IWDG Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_IWDG_IsActiveFlag_RVU(IWDG_TypeDef *IWDGx) +{ + return (READ_BIT(IWDGx->SR, IWDG_SR_RVU) == (IWDG_SR_RVU)); +} + + +/** + * @brief Check if all flags Prescaler, Reload & Window Value Update are reset or not + * @rmtoll SR PVU LL_IWDG_IsReady\n + * SR RVU LL_IWDG_IsReady + * @param IWDGx IWDG Instance + * @retval State of bits (1 or 0). + */ +__STATIC_INLINE uint32_t LL_IWDG_IsReady(IWDG_TypeDef *IWDGx) +{ + return (READ_BIT(IWDGx->SR, IWDG_SR_PVU | IWDG_SR_RVU) == 0U); +} + +/** + * @} + */ + + +/** + * @} + */ + +/** + * @} + */ + +#endif /* IWDG) */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32F1xx_LL_IWDG_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_pwr.h b/LLDrivers/inc/stm32f1xx_ll_pwr.h new file mode 100644 index 0000000..caad8b3 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_pwr.h @@ -0,0 +1,440 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_pwr.h + * @author MCD Application Team + * @brief Header file of PWR LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F1xx_LL_PWR_H +#define __STM32F1xx_LL_PWR_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined(PWR) + +/** @defgroup PWR_LL PWR + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup PWR_LL_Exported_Constants PWR Exported Constants + * @{ + */ + +/** @defgroup PWR_LL_EC_CLEAR_FLAG Clear Flags Defines + * @brief Flags defines which can be used with LL_PWR_WriteReg function + * @{ + */ +#define LL_PWR_CR_CSBF PWR_CR_CSBF /*!< Clear standby flag */ +#define LL_PWR_CR_CWUF PWR_CR_CWUF /*!< Clear wakeup flag */ +/** + * @} + */ + +/** @defgroup PWR_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_PWR_ReadReg function + * @{ + */ +#define LL_PWR_CSR_WUF PWR_CSR_WUF /*!< Wakeup flag */ +#define LL_PWR_CSR_SBF PWR_CSR_SBF /*!< Standby flag */ +#define LL_PWR_CSR_PVDO PWR_CSR_PVDO /*!< Power voltage detector output flag */ +#define LL_PWR_CSR_EWUP1 PWR_CSR_EWUP /*!< Enable WKUP pin 1 */ +/** + * @} + */ + + +/** @defgroup PWR_LL_EC_MODE_PWR Mode Power + * @{ + */ +#define LL_PWR_MODE_STOP_MAINREGU 0x00000000U /*!< Enter Stop mode when the CPU enters deepsleep */ +#define LL_PWR_MODE_STOP_LPREGU (PWR_CR_LPDS) /*!< Enter Stop mode (with low power Regulator ON) when the CPU enters deepsleep */ +#define LL_PWR_MODE_STANDBY (PWR_CR_PDDS) /*!< Enter Standby mode when the CPU enters deepsleep */ +/** + * @} + */ + +/** @defgroup PWR_LL_EC_REGU_MODE_DS_MODE Regulator Mode In Deep Sleep Mode + * @{ + */ +#define LL_PWR_REGU_DSMODE_MAIN 0x00000000U /*!< Voltage Regulator in main mode during deepsleep mode */ +#define LL_PWR_REGU_DSMODE_LOW_POWER (PWR_CR_LPDS) /*!< Voltage Regulator in low-power mode during deepsleep mode */ +/** + * @} + */ + +/** @defgroup PWR_LL_EC_PVDLEVEL Power Voltage Detector Level + * @{ + */ +#define LL_PWR_PVDLEVEL_0 (PWR_CR_PLS_LEV0) /*!< Voltage threshold detected by PVD 2.2 V */ +#define LL_PWR_PVDLEVEL_1 (PWR_CR_PLS_LEV1) /*!< Voltage threshold detected by PVD 2.3 V */ +#define LL_PWR_PVDLEVEL_2 (PWR_CR_PLS_LEV2) /*!< Voltage threshold detected by PVD 2.4 V */ +#define LL_PWR_PVDLEVEL_3 (PWR_CR_PLS_LEV3) /*!< Voltage threshold detected by PVD 2.5 V */ +#define LL_PWR_PVDLEVEL_4 (PWR_CR_PLS_LEV4) /*!< Voltage threshold detected by PVD 2.6 V */ +#define LL_PWR_PVDLEVEL_5 (PWR_CR_PLS_LEV5) /*!< Voltage threshold detected by PVD 2.7 V */ +#define LL_PWR_PVDLEVEL_6 (PWR_CR_PLS_LEV6) /*!< Voltage threshold detected by PVD 2.8 V */ +#define LL_PWR_PVDLEVEL_7 (PWR_CR_PLS_LEV7) /*!< Voltage threshold detected by PVD 2.9 V */ +/** + * @} + */ +/** @defgroup PWR_LL_EC_WAKEUP_PIN Wakeup Pins + * @{ + */ +#define LL_PWR_WAKEUP_PIN1 (PWR_CSR_EWUP) /*!< WKUP pin 1 : PA0 */ +/** + * @} + */ + +/** + * @} + */ + + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup PWR_LL_Exported_Macros PWR Exported Macros + * @{ + */ + +/** @defgroup PWR_LL_EM_WRITE_READ Common write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in PWR register + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_PWR_WriteReg(__REG__, __VALUE__) WRITE_REG(PWR->__REG__, (__VALUE__)) + +/** + * @brief Read a value in PWR register + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_PWR_ReadReg(__REG__) READ_REG(PWR->__REG__) +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup PWR_LL_Exported_Functions PWR Exported Functions + * @{ + */ + +/** @defgroup PWR_LL_EF_Configuration Configuration + * @{ + */ + +/** + * @brief Enable access to the backup domain + * @rmtoll CR DBP LL_PWR_EnableBkUpAccess + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableBkUpAccess(void) +{ + SET_BIT(PWR->CR, PWR_CR_DBP); +} + +/** + * @brief Disable access to the backup domain + * @rmtoll CR DBP LL_PWR_DisableBkUpAccess + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableBkUpAccess(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_DBP); +} + +/** + * @brief Check if the backup domain is enabled + * @rmtoll CR DBP LL_PWR_IsEnabledBkUpAccess + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledBkUpAccess(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_DBP) == (PWR_CR_DBP)); +} + +/** + * @brief Set voltage Regulator mode during deep sleep mode + * @rmtoll CR LPDS LL_PWR_SetRegulModeDS + * @param RegulMode This parameter can be one of the following values: + * @arg @ref LL_PWR_REGU_DSMODE_MAIN + * @arg @ref LL_PWR_REGU_DSMODE_LOW_POWER + * @retval None + */ +__STATIC_INLINE void LL_PWR_SetRegulModeDS(uint32_t RegulMode) +{ + MODIFY_REG(PWR->CR, PWR_CR_LPDS, RegulMode); +} + +/** + * @brief Get voltage Regulator mode during deep sleep mode + * @rmtoll CR LPDS LL_PWR_GetRegulModeDS + * @retval Returned value can be one of the following values: + * @arg @ref LL_PWR_REGU_DSMODE_MAIN + * @arg @ref LL_PWR_REGU_DSMODE_LOW_POWER + */ +__STATIC_INLINE uint32_t LL_PWR_GetRegulModeDS(void) +{ + return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_LPDS)); +} + +/** + * @brief Set Power Down mode when CPU enters deepsleep + * @rmtoll CR PDDS LL_PWR_SetPowerMode\n + * @rmtoll CR LPDS LL_PWR_SetPowerMode + * @param PDMode This parameter can be one of the following values: + * @arg @ref LL_PWR_MODE_STOP_MAINREGU + * @arg @ref LL_PWR_MODE_STOP_LPREGU + * @arg @ref LL_PWR_MODE_STANDBY + * @retval None + */ +__STATIC_INLINE void LL_PWR_SetPowerMode(uint32_t PDMode) +{ + MODIFY_REG(PWR->CR, (PWR_CR_PDDS| PWR_CR_LPDS), PDMode); +} + +/** + * @brief Get Power Down mode when CPU enters deepsleep + * @rmtoll CR PDDS LL_PWR_GetPowerMode\n + * @rmtoll CR LPDS LL_PWR_GetPowerMode + * @retval Returned value can be one of the following values: + * @arg @ref LL_PWR_MODE_STOP_MAINREGU + * @arg @ref LL_PWR_MODE_STOP_LPREGU + * @arg @ref LL_PWR_MODE_STANDBY + */ +__STATIC_INLINE uint32_t LL_PWR_GetPowerMode(void) +{ + return (uint32_t)(READ_BIT(PWR->CR, (PWR_CR_PDDS| PWR_CR_LPDS))); +} + +/** + * @brief Configure the voltage threshold detected by the Power Voltage Detector + * @rmtoll CR PLS LL_PWR_SetPVDLevel + * @param PVDLevel This parameter can be one of the following values: + * @arg @ref LL_PWR_PVDLEVEL_0 + * @arg @ref LL_PWR_PVDLEVEL_1 + * @arg @ref LL_PWR_PVDLEVEL_2 + * @arg @ref LL_PWR_PVDLEVEL_3 + * @arg @ref LL_PWR_PVDLEVEL_4 + * @arg @ref LL_PWR_PVDLEVEL_5 + * @arg @ref LL_PWR_PVDLEVEL_6 + * @arg @ref LL_PWR_PVDLEVEL_7 + * @retval None + */ +__STATIC_INLINE void LL_PWR_SetPVDLevel(uint32_t PVDLevel) +{ + MODIFY_REG(PWR->CR, PWR_CR_PLS, PVDLevel); +} + +/** + * @brief Get the voltage threshold detection + * @rmtoll CR PLS LL_PWR_GetPVDLevel + * @retval Returned value can be one of the following values: + * @arg @ref LL_PWR_PVDLEVEL_0 + * @arg @ref LL_PWR_PVDLEVEL_1 + * @arg @ref LL_PWR_PVDLEVEL_2 + * @arg @ref LL_PWR_PVDLEVEL_3 + * @arg @ref LL_PWR_PVDLEVEL_4 + * @arg @ref LL_PWR_PVDLEVEL_5 + * @arg @ref LL_PWR_PVDLEVEL_6 + * @arg @ref LL_PWR_PVDLEVEL_7 + */ +__STATIC_INLINE uint32_t LL_PWR_GetPVDLevel(void) +{ + return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_PLS)); +} + +/** + * @brief Enable Power Voltage Detector + * @rmtoll CR PVDE LL_PWR_EnablePVD + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnablePVD(void) +{ + SET_BIT(PWR->CR, PWR_CR_PVDE); +} + +/** + * @brief Disable Power Voltage Detector + * @rmtoll CR PVDE LL_PWR_DisablePVD + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisablePVD(void) +{ + CLEAR_BIT(PWR->CR, PWR_CR_PVDE); +} + +/** + * @brief Check if Power Voltage Detector is enabled + * @rmtoll CR PVDE LL_PWR_IsEnabledPVD + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledPVD(void) +{ + return (READ_BIT(PWR->CR, PWR_CR_PVDE) == (PWR_CR_PVDE)); +} + +/** + * @brief Enable the WakeUp PINx functionality + * @rmtoll CSR EWUP LL_PWR_EnableWakeUpPin + * @param WakeUpPin This parameter can be one of the following values: + * @arg @ref LL_PWR_WAKEUP_PIN1 + * @retval None + */ +__STATIC_INLINE void LL_PWR_EnableWakeUpPin(uint32_t WakeUpPin) +{ + SET_BIT(PWR->CSR, WakeUpPin); +} + +/** + * @brief Disable the WakeUp PINx functionality + * @rmtoll CSR EWUP LL_PWR_DisableWakeUpPin + * @param WakeUpPin This parameter can be one of the following values: + * @arg @ref LL_PWR_WAKEUP_PIN1 + * @retval None + */ +__STATIC_INLINE void LL_PWR_DisableWakeUpPin(uint32_t WakeUpPin) +{ + CLEAR_BIT(PWR->CSR, WakeUpPin); +} + +/** + * @brief Check if the WakeUp PINx functionality is enabled + * @rmtoll CSR EWUP LL_PWR_IsEnabledWakeUpPin + * @param WakeUpPin This parameter can be one of the following values: + * @arg @ref LL_PWR_WAKEUP_PIN1 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsEnabledWakeUpPin(uint32_t WakeUpPin) +{ + return (READ_BIT(PWR->CSR, WakeUpPin) == (WakeUpPin)); +} + + +/** + * @} + */ + +/** @defgroup PWR_LL_EF_FLAG_Management FLAG_Management + * @{ + */ + +/** + * @brief Get Wake-up Flag + * @rmtoll CSR WUF LL_PWR_IsActiveFlag_WU + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_WU(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_WUF) == (PWR_CSR_WUF)); +} + +/** + * @brief Get Standby Flag + * @rmtoll CSR SBF LL_PWR_IsActiveFlag_SB + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_SB(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_SBF) == (PWR_CSR_SBF)); +} + +/** + * @brief Indicate whether VDD voltage is below the selected PVD threshold + * @rmtoll CSR PVDO LL_PWR_IsActiveFlag_PVDO + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_PVDO(void) +{ + return (READ_BIT(PWR->CSR, PWR_CSR_PVDO) == (PWR_CSR_PVDO)); +} + +/** + * @brief Clear Standby Flag + * @rmtoll CR CSBF LL_PWR_ClearFlag_SB + * @retval None + */ +__STATIC_INLINE void LL_PWR_ClearFlag_SB(void) +{ + SET_BIT(PWR->CR, PWR_CR_CSBF); +} + +/** + * @brief Clear Wake-up Flags + * @rmtoll CR CWUF LL_PWR_ClearFlag_WU + * @retval None + */ +__STATIC_INLINE void LL_PWR_ClearFlag_WU(void) +{ + SET_BIT(PWR->CR, PWR_CR_CWUF); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup PWR_LL_EF_Init De-initialization function + * @{ + */ +ErrorStatus LL_PWR_DeInit(void); +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined(PWR) */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F1xx_LL_PWR_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_rtc.h b/LLDrivers/inc/stm32f1xx_ll_rtc.h new file mode 100644 index 0000000..a6df296 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_rtc.h @@ -0,0 +1,1003 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_rtc.h + * @author MCD Application Team + * @brief Header file of RTC LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F1xx_LL_RTC_H +#define __STM32F1xx_LL_RTC_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined(RTC) + +/** @defgroup RTC_LL RTC + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ + +/* Private macros ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup RTC_LL_Private_Macros RTC Private Macros + * @{ + */ +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup RTC_LL_ES_INIT RTC Exported Init structure + * @{ + */ + +/** + * @brief RTC Init structures definition + */ +typedef struct +{ + uint32_t AsynchPrescaler; /*!< Specifies the RTC Asynchronous Predivider value. + This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFFFFF + + This feature can be modified afterwards using unitary function + @ref LL_RTC_SetAsynchPrescaler(). */ + + uint32_t OutPutSource; /*!< Specifies which signal will be routed to the RTC Tamper pin. + This parameter can be a value of @ref LL_RTC_Output_Source + + This feature can be modified afterwards using unitary function + @ref LL_RTC_SetOutputSource(). */ + +} LL_RTC_InitTypeDef; + +/** + * @brief RTC Time structure definition + */ +typedef struct +{ + uint8_t Hours; /*!< Specifies the RTC Time Hours. + This parameter must be a number between Min_Data = 0 and Max_Data = 23 */ + + uint8_t Minutes; /*!< Specifies the RTC Time Minutes. + This parameter must be a number between Min_Data = 0 and Max_Data = 59 */ + + uint8_t Seconds; /*!< Specifies the RTC Time Seconds. + This parameter must be a number between Min_Data = 0 and Max_Data = 59 */ +} LL_RTC_TimeTypeDef; + + +/** + * @brief RTC Alarm structure definition + */ +typedef struct +{ + LL_RTC_TimeTypeDef AlarmTime; /*!< Specifies the RTC Alarm Time members. */ + +} LL_RTC_AlarmTypeDef; + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup RTC_LL_Exported_Constants RTC Exported Constants + * @{ + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup RTC_LL_EC_FORMAT FORMAT + * @{ + */ +#define LL_RTC_FORMAT_BIN (0x000000000U) /*!< Binary data format */ +#define LL_RTC_FORMAT_BCD (0x000000001U) /*!< BCD data format */ +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** @defgroup RTC_LL_EC_BKP BACKUP + * @{ + */ +#if RTC_BKP_NUMBER > 0 +#define LL_RTC_BKP_DR1 (0x00000001U) +#define LL_RTC_BKP_DR2 (0x00000002U) +#define LL_RTC_BKP_DR3 (0x00000003U) +#define LL_RTC_BKP_DR4 (0x00000004U) +#define LL_RTC_BKP_DR5 (0x00000005U) +#define LL_RTC_BKP_DR6 (0x00000006U) +#define LL_RTC_BKP_DR7 (0x00000007U) +#define LL_RTC_BKP_DR8 (0x00000008U) +#define LL_RTC_BKP_DR9 (0x00000009U) +#define LL_RTC_BKP_DR10 (0x0000000AU) +#endif /* RTC_BKP_NUMBER > 0 */ +#if RTC_BKP_NUMBER > 10 +#define LL_RTC_BKP_DR11 (0x0000000BU) +#define LL_RTC_BKP_DR12 (0x0000000CU) +#define LL_RTC_BKP_DR13 (0x0000000DU) +#define LL_RTC_BKP_DR14 (0x0000000EU) +#define LL_RTC_BKP_DR15 (0x0000000FU) +#define LL_RTC_BKP_DR16 (0x00000010U) +#define LL_RTC_BKP_DR17 (0x00000011U) +#define LL_RTC_BKP_DR18 (0x00000012U) +#define LL_RTC_BKP_DR19 (0x00000013U) +#define LL_RTC_BKP_DR20 (0x00000014U) +#define LL_RTC_BKP_DR21 (0x00000015U) +#define LL_RTC_BKP_DR22 (0x00000016U) +#define LL_RTC_BKP_DR23 (0x00000017U) +#define LL_RTC_BKP_DR24 (0x00000018U) +#define LL_RTC_BKP_DR25 (0x00000019U) +#define LL_RTC_BKP_DR26 (0x0000001AU) +#define LL_RTC_BKP_DR27 (0x0000001BU) +#define LL_RTC_BKP_DR28 (0x0000001CU) +#define LL_RTC_BKP_DR29 (0x0000001DU) +#define LL_RTC_BKP_DR30 (0x0000001EU) +#define LL_RTC_BKP_DR31 (0x0000001FU) +#define LL_RTC_BKP_DR32 (0x00000020U) +#define LL_RTC_BKP_DR33 (0x00000021U) +#define LL_RTC_BKP_DR34 (0x00000022U) +#define LL_RTC_BKP_DR35 (0x00000023U) +#define LL_RTC_BKP_DR36 (0x00000024U) +#define LL_RTC_BKP_DR37 (0x00000025U) +#define LL_RTC_BKP_DR38 (0x00000026U) +#define LL_RTC_BKP_DR39 (0x00000027U) +#define LL_RTC_BKP_DR40 (0x00000028U) +#define LL_RTC_BKP_DR41 (0x00000029U) +#define LL_RTC_BKP_DR42 (0x0000002AU) +#endif /* RTC_BKP_NUMBER > 10 */ + +/** + * @} + */ + +/** @defgroup RTC_LL_EC_TAMPLEVEL Tamper Active Level + * @{ + */ +#define LL_RTC_TAMPER_ACTIVELEVEL_LOW BKP_CR_TPAL /*!< A high level on the TAMPER pin resets all data backup registers (if TPE bit is set) */ +#define LL_RTC_TAMPER_ACTIVELEVEL_HIGH (0x00000000U) /*!< A low level on the TAMPER pin resets all data backup registers (if TPE bit is set) */ + +/** + * @} + */ + +/** @defgroup LL_RTC_Output_Source Clock Source to output on the Tamper Pin + * @{ + */ +#define LL_RTC_CALIB_OUTPUT_NONE (0x00000000U) /*!< Calibration output disabled */ +#define LL_RTC_CALIB_OUTPUT_RTCCLOCK BKP_RTCCR_CCO /*!< Calibration output is RTC Clock with a frequency divided by 64 on the TAMPER Pin */ +#define LL_RTC_CALIB_OUTPUT_ALARM BKP_RTCCR_ASOE /*!< Calibration output is Alarm pulse signal on the TAMPER pin */ +#define LL_RTC_CALIB_OUTPUT_SECOND (BKP_RTCCR_ASOS | BKP_RTCCR_ASOE) /*!< Calibration output is Second pulse signal on the TAMPER pin*/ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup RTC_LL_Exported_Macros RTC Exported Macros + * @{ + */ + +/** @defgroup RTC_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in RTC register + * @param __INSTANCE__ RTC Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_RTC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in RTC register + * @param __INSTANCE__ RTC Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_RTC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** @defgroup RTC_LL_EM_Convert Convert helper Macros + * @{ + */ + +/** + * @brief Helper macro to convert a value from 2 digit decimal format to BCD format + * @param __VALUE__ Byte to be converted + * @retval Converted byte + */ +#define __LL_RTC_CONVERT_BIN2BCD(__VALUE__) (uint8_t)((((__VALUE__) / 10U) << 4U) | ((__VALUE__) % 10U)) + +/** + * @brief Helper macro to convert a value from BCD format to 2 digit decimal format + * @param __VALUE__ BCD value to be converted + * @retval Converted byte + */ +#define __LL_RTC_CONVERT_BCD2BIN(__VALUE__) (uint8_t)(((uint8_t)((__VALUE__) & (uint8_t)0xF0U) >> (uint8_t)0x4U) * 10U + ((__VALUE__) & (uint8_t)0x0FU)) + +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup RTC_LL_Exported_Functions RTC Exported Functions + * @{ + */ + +/** @defgroup RTC_LL_EF_Configuration Configuration + * @{ + */ + +/** + * @brief Set Asynchronous prescaler factor + * @rmtoll PRLH PRL LL_RTC_SetAsynchPrescaler\n + * @rmtoll PRLL PRL LL_RTC_SetAsynchPrescaler\n + * @param RTCx RTC Instance + * @param AsynchPrescaler Value between Min_Data = 0 and Max_Data = 0xFFFFF + * @retval None + */ +__STATIC_INLINE void LL_RTC_SetAsynchPrescaler(RTC_TypeDef *RTCx, uint32_t AsynchPrescaler) +{ + MODIFY_REG(RTCx->PRLH, RTC_PRLH_PRL, (AsynchPrescaler >> 16)); + MODIFY_REG(RTCx->PRLL, RTC_PRLL_PRL, (AsynchPrescaler & RTC_PRLL_PRL)); +} + +/** + * @brief Get Asynchronous prescaler factor + * @rmtoll DIVH DIV LL_RTC_GetDivider\n + * @rmtoll DIVL DIV LL_RTC_GetDivider\n + * @param RTCx RTC Instance + * @retval Value between Min_Data = 0 and Max_Data = 0xFFFFF + */ +__STATIC_INLINE uint32_t LL_RTC_GetDivider(RTC_TypeDef *RTCx) +{ + register uint16_t Highprescaler = 0, Lowprescaler = 0; + Highprescaler = READ_REG(RTCx->DIVH & RTC_DIVH_RTC_DIV); + Lowprescaler = READ_REG(RTCx->DIVL & RTC_DIVL_RTC_DIV); + + return (((uint32_t) Highprescaler << 16U) | Lowprescaler); +} + +/** + * @brief Set Output Source + * @rmtoll RTCCR CCO LL_RTC_SetOutputSource + * @rmtoll RTCCR ASOE LL_RTC_SetOutputSource + * @rmtoll RTCCR ASOS LL_RTC_SetOutputSource + * @param BKPx BKP Instance + * @param OutputSource This parameter can be one of the following values: + * @arg @ref LL_RTC_CALIB_OUTPUT_NONE + * @arg @ref LL_RTC_CALIB_OUTPUT_RTCCLOCK + * @arg @ref LL_RTC_CALIB_OUTPUT_ALARM + * @arg @ref LL_RTC_CALIB_OUTPUT_SECOND + * @retval None + */ +__STATIC_INLINE void LL_RTC_SetOutputSource(BKP_TypeDef *BKPx, uint32_t OutputSource) +{ + MODIFY_REG(BKPx->RTCCR, (BKP_RTCCR_CCO | BKP_RTCCR_ASOE | BKP_RTCCR_ASOS), OutputSource); +} + +/** + * @brief Get Output Source + * @rmtoll RTCCR CCO LL_RTC_GetOutPutSource + * @rmtoll RTCCR ASOE LL_RTC_GetOutPutSource + * @rmtoll RTCCR ASOS LL_RTC_GetOutPutSource + * @param BKPx BKP Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_RTC_CALIB_OUTPUT_NONE + * @arg @ref LL_RTC_CALIB_OUTPUT_RTCCLOCK + * @arg @ref LL_RTC_CALIB_OUTPUT_ALARM + * @arg @ref LL_RTC_CALIB_OUTPUT_SECOND + */ +__STATIC_INLINE uint32_t LL_RTC_GetOutPutSource(BKP_TypeDef *BKPx) +{ + return (uint32_t)(READ_BIT(BKPx->RTCCR, (BKP_RTCCR_CCO | BKP_RTCCR_ASOE | BKP_RTCCR_ASOS))); +} + +/** + * @brief Enable the write protection for RTC registers. + * @rmtoll CRL CNF LL_RTC_EnableWriteProtection + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_EnableWriteProtection(RTC_TypeDef *RTCx) +{ + CLEAR_BIT(RTCx->CRL, RTC_CRL_CNF); +} + +/** + * @brief Disable the write protection for RTC registers. + * @rmtoll CRL RTC_CRL_CNF LL_RTC_DisableWriteProtection + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_DisableWriteProtection(RTC_TypeDef *RTCx) +{ + SET_BIT(RTCx->CRL, RTC_CRL_CNF); +} + +/** + * @} + */ + +/** @defgroup RTC_LL_EF_Time Time + * @{ + */ + +/** + * @brief Set time counter in BCD format + * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. + * @note It can be written in initialization mode only (@ref LL_RTC_EnterInitMode function) + * @rmtoll CNTH CNT LL_RTC_TIME_Set\n + * CNTL CNT LL_RTC_TIME_Set\n + * @param RTCx RTC Instance + * @param TimeCounter Value between Min_Data=0x00 and Max_Data=0xFFFFF + * @retval None + */ +__STATIC_INLINE void LL_RTC_TIME_Set(RTC_TypeDef *RTCx, uint32_t TimeCounter) +{ + /* Set RTC COUNTER MSB word */ + WRITE_REG(RTCx->CNTH, (TimeCounter >> 16U)); + /* Set RTC COUNTER LSB word */ + WRITE_REG(RTCx->CNTL, (TimeCounter & RTC_CNTL_RTC_CNT)); +} + +/** + * @brief Get time counter in BCD format + * @rmtoll CNTH CNT LL_RTC_TIME_Get\n + * CNTL CNT LL_RTC_TIME_Get\n + * @param RTCx RTC Instance + * @retval Value between Min_Data = 0 and Max_Data = 0xFFFFF + */ +__STATIC_INLINE uint32_t LL_RTC_TIME_Get(RTC_TypeDef *RTCx) +{ + register uint16_t high = 0, low = 0; + + high = READ_REG(RTCx->CNTH & RTC_CNTH_RTC_CNT); + low = READ_REG(RTCx->CNTL & RTC_CNTL_RTC_CNT); + return ((uint32_t)(((uint32_t) high << 16U) | low)); +} + +/** + * @} + */ + +/** @defgroup RTC_LL_EF_ALARM ALARM + * @{ + */ + +/** + * @brief Set Alarm Counter + * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. + * @rmtoll ALRH ALR LL_RTC_ALARM_Set\n + * @rmtoll ALRL ALR LL_RTC_ALARM_Set\n + * @param RTCx RTC Instance + * @param AlarmCounter Value between Min_Data=0x00 and Max_Data=0xFFFFF + * @retval None + */ +__STATIC_INLINE void LL_RTC_ALARM_Set(RTC_TypeDef *RTCx, uint32_t AlarmCounter) +{ + /* Set RTC COUNTER MSB word */ + WRITE_REG(RTCx->ALRH, (AlarmCounter >> 16)); + /* Set RTC COUNTER LSB word */ + WRITE_REG(RTCx->ALRL, (AlarmCounter & RTC_ALRL_RTC_ALR)); +} + +/** + * @brief Get Alarm Counter + * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. + * @rmtoll ALRH ALR LL_RTC_ALARM_Get\n + * @rmtoll ALRL ALR LL_RTC_ALARM_Get\n + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE uint32_t LL_RTC_ALARM_Get(RTC_TypeDef *RTCx) +{ + register uint16_t high = 0, low = 0; + + high = READ_REG(RTCx->ALRH & RTC_ALRH_RTC_ALR); + low = READ_REG(RTCx->ALRL & RTC_ALRL_RTC_ALR); + + return (((uint32_t) high << 16U) | low); +} + +/** + * @} + */ + +/** @defgroup RTC_LL_EF_Tamper Tamper + * @{ + */ + +/** + * @brief Enable RTC_TAMPx input detection + * @rmtoll CR TPE LL_RTC_TAMPER_Enable\n + * @retval None + */ +__STATIC_INLINE void LL_RTC_TAMPER_Enable(BKP_TypeDef *BKPx) +{ + SET_BIT(BKPx->CR, BKP_CR_TPE); +} + +/** + * @brief Disable RTC_TAMPx Tamper + * @rmtoll CR TPE LL_RTC_TAMPER_Disable\n + * @retval None + */ +__STATIC_INLINE void LL_RTC_TAMPER_Disable(BKP_TypeDef *BKPx) +{ + CLEAR_BIT(BKP->CR, BKP_CR_TPE); +} + +/** + * @brief Enable Active level for Tamper input + * @rmtoll CR TPAL LL_RTC_TAMPER_SetActiveLevel\n + * @param BKPx BKP Instance + * @param Tamper This parameter can be a combination of the following values: + * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_LOW + * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_HIGH + * @retval None + */ +__STATIC_INLINE void LL_RTC_TAMPER_SetActiveLevel(BKP_TypeDef *BKPx, uint32_t Tamper) +{ + MODIFY_REG(BKPx->CR, BKP_CR_TPAL, Tamper); +} + +/** + * @brief Disable Active level for Tamper input + * @rmtoll CR TPAL LL_RTC_TAMPER_SetActiveLevel\n + * @retval None + */ +__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetActiveLevel(BKP_TypeDef *BKPx) +{ + return (uint32_t)(READ_BIT(BKPx->CR, BKP_CR_TPAL)); +} + +/** + * @} + */ + +/** @defgroup RTC_LL_EF_Backup_Registers Backup_Registers + * @{ + */ + +/** + * @brief Writes a data in a specified RTC Backup data register. + * @rmtoll BKPDR DR LL_RTC_BKP_SetRegister + * @param BKPx BKP Instance + * @param BackupRegister This parameter can be one of the following values: + * @arg @ref LL_RTC_BKP_DR1 + * @arg @ref LL_RTC_BKP_DR2 + * @arg @ref LL_RTC_BKP_DR3 + * @arg @ref LL_RTC_BKP_DR4 + * @arg @ref LL_RTC_BKP_DR5 + * @arg @ref LL_RTC_BKP_DR6 + * @arg @ref LL_RTC_BKP_DR7 + * @arg @ref LL_RTC_BKP_DR8 + * @arg @ref LL_RTC_BKP_DR9 + * @arg @ref LL_RTC_BKP_DR10 + * @arg @ref LL_RTC_BKP_DR11 (*) + * @arg @ref LL_RTC_BKP_DR12 (*) + * @arg @ref LL_RTC_BKP_DR13 (*) + * @arg @ref LL_RTC_BKP_DR14 (*) + * @arg @ref LL_RTC_BKP_DR15 (*) + * @arg @ref LL_RTC_BKP_DR16 (*) + * @arg @ref LL_RTC_BKP_DR17 (*) + * @arg @ref LL_RTC_BKP_DR18 (*) + * @arg @ref LL_RTC_BKP_DR19 (*) + * @arg @ref LL_RTC_BKP_DR20 (*) + * @arg @ref LL_RTC_BKP_DR21 (*) + * @arg @ref LL_RTC_BKP_DR22 (*) + * @arg @ref LL_RTC_BKP_DR23 (*) + * @arg @ref LL_RTC_BKP_DR24 (*) + * @arg @ref LL_RTC_BKP_DR25 (*) + * @arg @ref LL_RTC_BKP_DR26 (*) + * @arg @ref LL_RTC_BKP_DR27 (*) + * @arg @ref LL_RTC_BKP_DR28 (*) + * @arg @ref LL_RTC_BKP_DR29 (*) + * @arg @ref LL_RTC_BKP_DR30 (*) + * @arg @ref LL_RTC_BKP_DR31 (*) + * @arg @ref LL_RTC_BKP_DR32 (*) + * @arg @ref LL_RTC_BKP_DR33 (*) + * @arg @ref LL_RTC_BKP_DR34 (*) + * @arg @ref LL_RTC_BKP_DR35 (*) + * @arg @ref LL_RTC_BKP_DR36 (*) + * @arg @ref LL_RTC_BKP_DR37 (*) + * @arg @ref LL_RTC_BKP_DR38 (*) + * @arg @ref LL_RTC_BKP_DR39 (*) + * @arg @ref LL_RTC_BKP_DR40 (*) + * @arg @ref LL_RTC_BKP_DR41 (*) + * @arg @ref LL_RTC_BKP_DR42 (*) + * (*) value not defined in all devices. + * @param Data Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF + * @retval None + */ +__STATIC_INLINE void LL_RTC_BKP_SetRegister(BKP_TypeDef *BKPx, uint32_t BackupRegister, uint32_t Data) +{ + register uint32_t tmp = 0U; + + tmp = (uint32_t)BKP_BASE; + tmp += (BackupRegister * 4U); + + /* Write the specified register */ + *(__IO uint32_t *)tmp = (uint32_t)Data; +} + +/** + * @brief Reads data from the specified RTC Backup data Register. + * @rmtoll BKPDR DR LL_RTC_BKP_GetRegister + * @param BKPx BKP Instance + * @param BackupRegister This parameter can be one of the following values: + * @arg @ref LL_RTC_BKP_DR1 + * @arg @ref LL_RTC_BKP_DR2 + * @arg @ref LL_RTC_BKP_DR3 + * @arg @ref LL_RTC_BKP_DR4 + * @arg @ref LL_RTC_BKP_DR5 + * @arg @ref LL_RTC_BKP_DR6 + * @arg @ref LL_RTC_BKP_DR7 + * @arg @ref LL_RTC_BKP_DR8 + * @arg @ref LL_RTC_BKP_DR9 + * @arg @ref LL_RTC_BKP_DR10 + * @arg @ref LL_RTC_BKP_DR11 (*) + * @arg @ref LL_RTC_BKP_DR12 (*) + * @arg @ref LL_RTC_BKP_DR13 (*) + * @arg @ref LL_RTC_BKP_DR14 (*) + * @arg @ref LL_RTC_BKP_DR15 (*) + * @arg @ref LL_RTC_BKP_DR16 (*) + * @arg @ref LL_RTC_BKP_DR17 (*) + * @arg @ref LL_RTC_BKP_DR18 (*) + * @arg @ref LL_RTC_BKP_DR19 (*) + * @arg @ref LL_RTC_BKP_DR20 (*) + * @arg @ref LL_RTC_BKP_DR21 (*) + * @arg @ref LL_RTC_BKP_DR22 (*) + * @arg @ref LL_RTC_BKP_DR23 (*) + * @arg @ref LL_RTC_BKP_DR24 (*) + * @arg @ref LL_RTC_BKP_DR25 (*) + * @arg @ref LL_RTC_BKP_DR26 (*) + * @arg @ref LL_RTC_BKP_DR27 (*) + * @arg @ref LL_RTC_BKP_DR28 (*) + * @arg @ref LL_RTC_BKP_DR29 (*) + * @arg @ref LL_RTC_BKP_DR30 (*) + * @arg @ref LL_RTC_BKP_DR31 (*) + * @arg @ref LL_RTC_BKP_DR32 (*) + * @arg @ref LL_RTC_BKP_DR33 (*) + * @arg @ref LL_RTC_BKP_DR34 (*) + * @arg @ref LL_RTC_BKP_DR35 (*) + * @arg @ref LL_RTC_BKP_DR36 (*) + * @arg @ref LL_RTC_BKP_DR37 (*) + * @arg @ref LL_RTC_BKP_DR38 (*) + * @arg @ref LL_RTC_BKP_DR39 (*) + * @arg @ref LL_RTC_BKP_DR40 (*) + * @arg @ref LL_RTC_BKP_DR41 (*) + * @arg @ref LL_RTC_BKP_DR42 (*) + * @retval Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF + */ +__STATIC_INLINE uint32_t LL_RTC_BKP_GetRegister(BKP_TypeDef *BKPx, uint32_t BackupRegister) +{ + register uint32_t tmp = 0U; + + tmp = (uint32_t)BKP_BASE; + tmp += (BackupRegister * 4U); + + /* Read the specified register */ + return ((*(__IO uint32_t *)tmp) & BKP_DR1_D); +} + +/** + * @} + */ + +/** @defgroup RTC_LL_EF_Calibration Calibration + * @{ + */ + +/** + * @brief Set the coarse digital calibration + * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. + * @note It can be written in initialization mode only (@ref LL_RTC_EnterInitMode function) + * @rmtoll RTCCR CAL LL_RTC_CAL_SetCoarseDigital\n + * @param BKPx RTC Instance + * @param Value value of coarse calibration expressed in ppm (coded on 5 bits) + * @note This Calibration value should be between 0 and 121 when using positive sign with a 4-ppm step. + * @retval None + */ +__STATIC_INLINE void LL_RTC_CAL_SetCoarseDigital(BKP_TypeDef *BKPx, uint32_t Value) +{ + MODIFY_REG(BKPx->RTCCR, BKP_RTCCR_CAL, Value); +} + +/** + * @brief Get the coarse digital calibration value + * @rmtoll RTCCR CAL LL_RTC_CAL_SetCoarseDigital\n + * @param BKPx BKP Instance + * @retval value of coarse calibration expressed in ppm (coded on 5 bits) + */ +__STATIC_INLINE uint32_t LL_RTC_CAL_GetCoarseDigital(BKP_TypeDef *BKPx) +{ + return (uint32_t)(READ_BIT(BKPx->RTCCR, BKP_RTCCR_CAL)); +} +/** + * @} + */ + +/** @defgroup RTC_LL_EF_FLAG_Management FLAG_Management + * @{ + */ + +/** + * @brief Get RTC_TAMPI Interruption detection flag + * @rmtoll CSR TIF LL_RTC_IsActiveFlag_TAMPI + * @param BKPx BKP Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMPI(BKP_TypeDef *BKPx) +{ + return (READ_BIT(BKPx->CSR, BKP_CSR_TIF) == (BKP_CSR_TIF)); +} + +/** + * @brief Clear RTC_TAMP Interruption detection flag + * @rmtoll CSR CTI LL_RTC_ClearFlag_TAMPI + * @param BKPx BKP Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_ClearFlag_TAMPI(BKP_TypeDef *BKPx) +{ + SET_BIT(BKPx->CSR, BKP_CSR_CTI); +} + +/** + * @brief Get RTC_TAMPE Event detection flag + * @rmtoll CSR TEF LL_RTC_IsActiveFlag_TAMPE + * @param BKPx BKP Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMPE(BKP_TypeDef *BKPx) +{ + return (READ_BIT(BKPx->CSR, BKP_CSR_TEF) == (BKP_CSR_TEF)); +} + +/** + * @brief Clear RTC_TAMPE Even detection flag + * @rmtoll CSR CTE LL_RTC_ClearFlag_TAMPE + * @param BKPx BKP Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_ClearFlag_TAMPE(BKP_TypeDef *BKPx) +{ + SET_BIT(BKPx->CSR, BKP_CSR_CTE); +} + +/** + * @brief Get Alarm flag + * @rmtoll CRL ALRF LL_RTC_IsActiveFlag_ALR + * @param RTCx RTC Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALR(RTC_TypeDef *RTCx) +{ + return (READ_BIT(RTCx->CRL, RTC_CRL_ALRF) == (RTC_CRL_ALRF)); +} + +/** + * @brief Clear Alarm flag + * @rmtoll CRL ALRF LL_RTC_ClearFlag_ALR + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_ClearFlag_ALR(RTC_TypeDef *RTCx) +{ + CLEAR_BIT(RTCx->CRL, RTC_CRL_ALRF); +} + +/** + * @brief Get Registers synchronization flag + * @rmtoll CRL RSF LL_RTC_IsActiveFlag_RS + * @param RTCx RTC Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RS(RTC_TypeDef *RTCx) +{ + return (READ_BIT(RTCx->CRL, RTC_CRL_RSF) == (RTC_CRL_RSF)); +} + +/** + * @brief Clear Registers synchronization flag + * @rmtoll CRL RSF LL_RTC_ClearFlag_RS + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_ClearFlag_RS(RTC_TypeDef *RTCx) +{ + CLEAR_BIT(RTCx->CRL, RTC_CRL_RSF); +} + +/** + * @brief Get Registers OverFlow flag + * @rmtoll CRL OWF LL_RTC_IsActiveFlag_OW + * @param RTCx RTC Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_OW(RTC_TypeDef *RTCx) +{ + return (READ_BIT(RTCx->CRL, RTC_CRL_OWF) == (RTC_CRL_OWF)); +} + +/** + * @brief Clear Registers OverFlow flag + * @rmtoll CRL OWF LL_RTC_ClearFlag_OW + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_ClearFlag_OW(RTC_TypeDef *RTCx) +{ + CLEAR_BIT(RTCx->CRL, RTC_CRL_OWF); +} + +/** + * @brief Get Registers synchronization flag + * @rmtoll CRL SECF LL_RTC_IsActiveFlag_SEC + * @param RTCx RTC Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_SEC(RTC_TypeDef *RTCx) +{ + return (READ_BIT(RTCx->CRL, RTC_CRL_SECF) == (RTC_CRL_SECF)); +} + +/** + * @brief Clear Registers synchronization flag + * @rmtoll CRL SECF LL_RTC_ClearFlag_SEC + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_ClearFlag_SEC(RTC_TypeDef *RTCx) +{ + CLEAR_BIT(RTCx->CRL, RTC_CRL_SECF); +} + +/** + * @brief Get RTC Operation OFF status flag + * @rmtoll CRL RTOFF LL_RTC_IsActiveFlag_RTOF + * @param RTCx RTC Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RTOF(RTC_TypeDef *RTCx) +{ + return (READ_BIT(RTCx->CRL, RTC_CRL_RTOFF) == (RTC_CRL_RTOFF)); +} + +/** + * @} + */ + +/** @defgroup RTC_LL_EF_IT_Management IT_Management + * @{ + */ + +/** + * @brief Enable Alarm interrupt + * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. + * @rmtoll CRH ALRIE LL_RTC_EnableIT_ALR + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_EnableIT_ALR(RTC_TypeDef *RTCx) +{ + SET_BIT(RTCx->CRH, RTC_CRH_ALRIE); +} + +/** + * @brief Disable Alarm interrupt + * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. + * @rmtoll CRH ALRIE LL_RTC_DisableIT_ALR + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_DisableIT_ALR(RTC_TypeDef *RTCx) +{ + CLEAR_BIT(RTCx->CRH, RTC_CRH_ALRIE); +} + +/** + * @brief Check if Alarm interrupt is enabled or not + * @rmtoll CRH ALRIE LL_RTC_IsEnabledIT_ALR + * @param RTCx RTC Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ALR(RTC_TypeDef *RTCx) +{ + return (READ_BIT(RTCx->CRH, RTC_CRH_ALRIE) == (RTC_CRH_ALRIE)); +} + +/** + * @brief Enable Second Interrupt interrupt + * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. + * @rmtoll CRH SECIE LL_RTC_EnableIT_SEC + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_EnableIT_SEC(RTC_TypeDef *RTCx) +{ + SET_BIT(RTCx->CRH, RTC_CRH_SECIE); +} + +/** + * @brief Disable Second interrupt + * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. + * @rmtoll CRH SECIE LL_RTC_DisableIT_SEC + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_DisableIT_SEC(RTC_TypeDef *RTCx) +{ + CLEAR_BIT(RTCx->CRH, RTC_CRH_SECIE); +} + +/** + * @brief Check if Second interrupt is enabled or not + * @rmtoll CRH SECIE LL_RTC_IsEnabledIT_SEC + * @param RTCx RTC Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_SEC(RTC_TypeDef *RTCx) +{ + return (READ_BIT(RTCx->CRH, RTC_CRH_SECIE) == (RTC_CRH_SECIE)); +} + +/** + * @brief Enable OverFlow interrupt + * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. + * @rmtoll CRH OWIE LL_RTC_EnableIT_OW + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_EnableIT_OW(RTC_TypeDef *RTCx) +{ + SET_BIT(RTCx->CRH, RTC_CRH_OWIE); +} + +/** + * @brief Disable OverFlow interrupt + * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. + * @rmtoll CRH OWIE LL_RTC_DisableIT_OW + * @param RTCx RTC Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_DisableIT_OW(RTC_TypeDef *RTCx) +{ + CLEAR_BIT(RTCx->CRH, RTC_CRH_OWIE); +} + +/** + * @brief Check if OverFlow interrupt is enabled or not + * @rmtoll CRH OWIE LL_RTC_IsEnabledIT_OW + * @param RTCx RTC Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_OW(RTC_TypeDef *RTCx) +{ + return (READ_BIT(RTCx->CRH, RTC_CRH_OWIE) == (RTC_CRH_OWIE)); +} + +/** + * @brief Enable Tamper interrupt + * @rmtoll CSR TPIE LL_RTC_EnableIT_TAMP + * @param BKPx BKP Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_EnableIT_TAMP(BKP_TypeDef *BKPx) +{ + SET_BIT(BKPx->CSR, BKP_CSR_TPIE); +} + +/** + * @brief Disable Tamper interrupt + * @rmtoll CSR TPIE LL_RTC_EnableIT_TAMP + * @param BKPx BKP Instance + * @retval None + */ +__STATIC_INLINE void LL_RTC_DisableIT_TAMP(BKP_TypeDef *BKPx) +{ + CLEAR_BIT(BKPx->CSR, BKP_CSR_TPIE); +} + +/** + * @brief Check if all the TAMPER interrupts are enabled or not + * @rmtoll CSR TPIE LL_RTC_IsEnabledIT_TAMP + * @param BKPx BKP Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP(BKP_TypeDef *BKPx) +{ + return (READ_BIT(BKPx->CSR, BKP_CSR_TPIE) == BKP_CSR_TPIE); +} +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup RTC_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +ErrorStatus LL_RTC_DeInit(RTC_TypeDef *RTCx); +ErrorStatus LL_RTC_Init(RTC_TypeDef *RTCx, LL_RTC_InitTypeDef *RTC_InitStruct); +void LL_RTC_StructInit(LL_RTC_InitTypeDef *RTC_InitStruct); +ErrorStatus LL_RTC_TIME_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_TimeTypeDef *RTC_TimeStruct); +void LL_RTC_TIME_StructInit(LL_RTC_TimeTypeDef *RTC_TimeStruct); +ErrorStatus LL_RTC_ALARM_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct); +void LL_RTC_ALARM_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct); +ErrorStatus LL_RTC_EnterInitMode(RTC_TypeDef *RTCx); +ErrorStatus LL_RTC_ExitInitMode(RTC_TypeDef *RTCx); +ErrorStatus LL_RTC_WaitForSynchro(RTC_TypeDef *RTCx); +ErrorStatus LL_RTC_TIME_SetCounter(RTC_TypeDef *RTCx, uint32_t TimeCounter); +ErrorStatus LL_RTC_ALARM_SetCounter(RTC_TypeDef *RTCx, uint32_t AlarmCounter); + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined(RTC) */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F1xx_LL_RTC_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_sdmmc.h b/LLDrivers/inc/stm32f1xx_ll_sdmmc.h new file mode 100644 index 0000000..0bc7c9b --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_sdmmc.h @@ -0,0 +1,1112 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_sdmmc.h + * @author MCD Application Team + * @brief Header file of SDMMC HAL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2018 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F1xx_LL_SDMMC_H +#define STM32F1xx_LL_SDMMC_H + +#ifdef __cplusplus + extern "C" { +#endif + +#if defined(SDIO) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_hal_def.h" + +/** @addtogroup STM32F1xx_Driver + * @{ + */ + +/** @addtogroup SDMMC_LL + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup SDMMC_LL_Exported_Types SDMMC_LL Exported Types + * @{ + */ + +/** + * @brief SDMMC Configuration Structure definition + */ +typedef struct +{ + uint32_t ClockEdge; /*!< Specifies the clock transition on which the bit capture is made. + This parameter can be a value of @ref SDMMC_LL_Clock_Edge */ + + uint32_t ClockBypass; /*!< Specifies whether the SDMMC Clock divider bypass is + enabled or disabled. + This parameter can be a value of @ref SDMMC_LL_Clock_Bypass */ + + uint32_t ClockPowerSave; /*!< Specifies whether SDMMC Clock output is enabled or + disabled when the bus is idle. + This parameter can be a value of @ref SDMMC_LL_Clock_Power_Save */ + + uint32_t BusWide; /*!< Specifies the SDMMC bus width. + This parameter can be a value of @ref SDMMC_LL_Bus_Wide */ + + uint32_t HardwareFlowControl; /*!< Specifies whether the SDMMC hardware flow control is enabled or disabled. + This parameter can be a value of @ref SDMMC_LL_Hardware_Flow_Control */ + + uint32_t ClockDiv; /*!< Specifies the clock frequency of the SDMMC controller. + This parameter can be a value between Min_Data = 0 and Max_Data = 255 */ + +}SDIO_InitTypeDef; + + +/** + * @brief SDMMC Command Control structure + */ +typedef struct +{ + uint32_t Argument; /*!< Specifies the SDMMC command argument which is sent + to a card as part of a command message. If a command + contains an argument, it must be loaded into this register + before writing the command to the command register. */ + + uint32_t CmdIndex; /*!< Specifies the SDMMC command index. It must be Min_Data = 0 and + Max_Data = 64 */ + + uint32_t Response; /*!< Specifies the SDMMC response type. + This parameter can be a value of @ref SDMMC_LL_Response_Type */ + + uint32_t WaitForInterrupt; /*!< Specifies whether SDMMC wait for interrupt request is + enabled or disabled. + This parameter can be a value of @ref SDMMC_LL_Wait_Interrupt_State */ + + uint32_t CPSM; /*!< Specifies whether SDMMC Command path state machine (CPSM) + is enabled or disabled. + This parameter can be a value of @ref SDMMC_LL_CPSM_State */ +}SDIO_CmdInitTypeDef; + + +/** + * @brief SDMMC Data Control structure + */ +typedef struct +{ + uint32_t DataTimeOut; /*!< Specifies the data timeout period in card bus clock periods. */ + + uint32_t DataLength; /*!< Specifies the number of data bytes to be transferred. */ + + uint32_t DataBlockSize; /*!< Specifies the data block size for block transfer. + This parameter can be a value of @ref SDMMC_LL_Data_Block_Size */ + + uint32_t TransferDir; /*!< Specifies the data transfer direction, whether the transfer + is a read or write. + This parameter can be a value of @ref SDMMC_LL_Transfer_Direction */ + + uint32_t TransferMode; /*!< Specifies whether data transfer is in stream or block mode. + This parameter can be a value of @ref SDMMC_LL_Transfer_Type */ + + uint32_t DPSM; /*!< Specifies whether SDMMC Data path state machine (DPSM) + is enabled or disabled. + This parameter can be a value of @ref SDMMC_LL_DPSM_State */ +}SDIO_DataInitTypeDef; + +/** + * @} + */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup SDMMC_LL_Exported_Constants SDMMC_LL Exported Constants + * @{ + */ +#define SDMMC_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */ +#define SDMMC_ERROR_CMD_CRC_FAIL ((uint32_t)0x00000001U) /*!< Command response received (but CRC check failed) */ +#define SDMMC_ERROR_DATA_CRC_FAIL ((uint32_t)0x00000002U) /*!< Data block sent/received (CRC check failed) */ +#define SDMMC_ERROR_CMD_RSP_TIMEOUT ((uint32_t)0x00000004U) /*!< Command response timeout */ +#define SDMMC_ERROR_DATA_TIMEOUT ((uint32_t)0x00000008U) /*!< Data timeout */ +#define SDMMC_ERROR_TX_UNDERRUN ((uint32_t)0x00000010U) /*!< Transmit FIFO underrun */ +#define SDMMC_ERROR_RX_OVERRUN ((uint32_t)0x00000020U) /*!< Receive FIFO overrun */ +#define SDMMC_ERROR_ADDR_MISALIGNED ((uint32_t)0x00000040U) /*!< Misaligned address */ +#define SDMMC_ERROR_BLOCK_LEN_ERR ((uint32_t)0x00000080U) /*!< Transferred block length is not allowed for the card or the + number of transferred bytes does not match the block length */ +#define SDMMC_ERROR_ERASE_SEQ_ERR ((uint32_t)0x00000100U) /*!< An error in the sequence of erase command occurs */ +#define SDMMC_ERROR_BAD_ERASE_PARAM ((uint32_t)0x00000200U) /*!< An invalid selection for erase groups */ +#define SDMMC_ERROR_WRITE_PROT_VIOLATION ((uint32_t)0x00000400U) /*!< Attempt to program a write protect block */ +#define SDMMC_ERROR_LOCK_UNLOCK_FAILED ((uint32_t)0x00000800U) /*!< Sequence or password error has been detected in unlock + command or if there was an attempt to access a locked card */ +#define SDMMC_ERROR_COM_CRC_FAILED ((uint32_t)0x00001000U) /*!< CRC check of the previous command failed */ +#define SDMMC_ERROR_ILLEGAL_CMD ((uint32_t)0x00002000U) /*!< Command is not legal for the card state */ +#define SDMMC_ERROR_CARD_ECC_FAILED ((uint32_t)0x00004000U) /*!< Card internal ECC was applied but failed to correct the data */ +#define SDMMC_ERROR_CC_ERR ((uint32_t)0x00008000U) /*!< Internal card controller error */ +#define SDMMC_ERROR_GENERAL_UNKNOWN_ERR ((uint32_t)0x00010000U) /*!< General or unknown error */ +#define SDMMC_ERROR_STREAM_READ_UNDERRUN ((uint32_t)0x00020000U) /*!< The card could not sustain data reading in stream rmode */ +#define SDMMC_ERROR_STREAM_WRITE_OVERRUN ((uint32_t)0x00040000U) /*!< The card could not sustain data programming in stream mode */ +#define SDMMC_ERROR_CID_CSD_OVERWRITE ((uint32_t)0x00080000U) /*!< CID/CSD overwrite error */ +#define SDMMC_ERROR_WP_ERASE_SKIP ((uint32_t)0x00100000U) /*!< Only partial address space was erased */ +#define SDMMC_ERROR_CARD_ECC_DISABLED ((uint32_t)0x00200000U) /*!< Command has been executed without using internal ECC */ +#define SDMMC_ERROR_ERASE_RESET ((uint32_t)0x00400000U) /*!< Erase sequence was cleared before executing because an out + of erase sequence command was received */ +#define SDMMC_ERROR_AKE_SEQ_ERR ((uint32_t)0x00800000U) /*!< Error in sequence of authentication */ +#define SDMMC_ERROR_INVALID_VOLTRANGE ((uint32_t)0x01000000U) /*!< Error in case of invalid voltage range */ +#define SDMMC_ERROR_ADDR_OUT_OF_RANGE ((uint32_t)0x02000000U) /*!< Error when addressed block is out of range */ +#define SDMMC_ERROR_REQUEST_NOT_APPLICABLE ((uint32_t)0x04000000U) /*!< Error when command request is not applicable */ +#define SDMMC_ERROR_INVALID_PARAMETER ((uint32_t)0x08000000U) /*!< the used parameter is not valid */ +#define SDMMC_ERROR_UNSUPPORTED_FEATURE ((uint32_t)0x10000000U) /*!< Error when feature is not insupported */ +#define SDMMC_ERROR_BUSY ((uint32_t)0x20000000U) /*!< Error when transfer process is busy */ +#define SDMMC_ERROR_DMA ((uint32_t)0x40000000U) /*!< Error while DMA transfer */ +#define SDMMC_ERROR_TIMEOUT ((uint32_t)0x80000000U) /*!< Timeout error */ + +/** + * @brief SDMMC Commands Index + */ +#define SDMMC_CMD_GO_IDLE_STATE ((uint8_t)0U) /*!< Resets the SD memory card. */ +#define SDMMC_CMD_SEND_OP_COND ((uint8_t)1U) /*!< Sends host capacity support information and activates the card's initialization process. */ +#define SDMMC_CMD_ALL_SEND_CID ((uint8_t)2U) /*!< Asks any card connected to the host to send the CID numbers on the CMD line. */ +#define SDMMC_CMD_SET_REL_ADDR ((uint8_t)3U) /*!< Asks the card to publish a new relative address (RCA). */ +#define SDMMC_CMD_SET_DSR ((uint8_t)4U) /*!< Programs the DSR of all cards. */ +#define SDMMC_CMD_SDMMC_SEN_OP_COND ((uint8_t)5U) /*!< Sends host capacity support information (HCS) and asks the accessed card to send its + operating condition register (OCR) content in the response on the CMD line. */ +#define SDMMC_CMD_HS_SWITCH ((uint8_t)6U) /*!< Checks switchable function (mode 0) and switch card function (mode 1). */ +#define SDMMC_CMD_SEL_DESEL_CARD ((uint8_t)7U) /*!< Selects the card by its own relative address and gets deselected by any other address */ +#define SDMMC_CMD_HS_SEND_EXT_CSD ((uint8_t)8U) /*!< Sends SD Memory Card interface condition, which includes host supply voltage information + and asks the card whether card supports voltage. */ +#define SDMMC_CMD_SEND_CSD ((uint8_t)9U) /*!< Addressed card sends its card specific data (CSD) on the CMD line. */ +#define SDMMC_CMD_SEND_CID ((uint8_t)10U) /*!< Addressed card sends its card identification (CID) on the CMD line. */ +#define SDMMC_CMD_READ_DAT_UNTIL_STOP ((uint8_t)11U) /*!< SD card doesn't support it. */ +#define SDMMC_CMD_STOP_TRANSMISSION ((uint8_t)12U) /*!< Forces the card to stop transmission. */ +#define SDMMC_CMD_SEND_STATUS ((uint8_t)13U) /*!< Addressed card sends its status register. */ +#define SDMMC_CMD_HS_BUSTEST_READ ((uint8_t)14U) /*!< Reserved */ +#define SDMMC_CMD_GO_INACTIVE_STATE ((uint8_t)15U) /*!< Sends an addressed card into the inactive state. */ +#define SDMMC_CMD_SET_BLOCKLEN ((uint8_t)16U) /*!< Sets the block length (in bytes for SDSC) for all following block commands + (read, write, lock). Default block length is fixed to 512 Bytes. Not effective + for SDHS and SDXC. */ +#define SDMMC_CMD_READ_SINGLE_BLOCK ((uint8_t)17U) /*!< Reads single block of size selected by SET_BLOCKLEN in case of SDSC, and a block of + fixed 512 bytes in case of SDHC and SDXC. */ +#define SDMMC_CMD_READ_MULT_BLOCK ((uint8_t)18U) /*!< Continuously transfers data blocks from card to host until interrupted by + STOP_TRANSMISSION command. */ +#define SDMMC_CMD_HS_BUSTEST_WRITE ((uint8_t)19U) /*!< 64 bytes tuning pattern is sent for SDR50 and SDR104. */ +#define SDMMC_CMD_WRITE_DAT_UNTIL_STOP ((uint8_t)20U) /*!< Speed class control command. */ +#define SDMMC_CMD_SET_BLOCK_COUNT ((uint8_t)23U) /*!< Specify block count for CMD18 and CMD25. */ +#define SDMMC_CMD_WRITE_SINGLE_BLOCK ((uint8_t)24U) /*!< Writes single block of size selected by SET_BLOCKLEN in case of SDSC, and a block of + fixed 512 bytes in case of SDHC and SDXC. */ +#define SDMMC_CMD_WRITE_MULT_BLOCK ((uint8_t)25U) /*!< Continuously writes blocks of data until a STOP_TRANSMISSION follows. */ +#define SDMMC_CMD_PROG_CID ((uint8_t)26U) /*!< Reserved for manufacturers. */ +#define SDMMC_CMD_PROG_CSD ((uint8_t)27U) /*!< Programming of the programmable bits of the CSD. */ +#define SDMMC_CMD_SET_WRITE_PROT ((uint8_t)28U) /*!< Sets the write protection bit of the addressed group. */ +#define SDMMC_CMD_CLR_WRITE_PROT ((uint8_t)29U) /*!< Clears the write protection bit of the addressed group. */ +#define SDMMC_CMD_SEND_WRITE_PROT ((uint8_t)30U) /*!< Asks the card to send the status of the write protection bits. */ +#define SDMMC_CMD_SD_ERASE_GRP_START ((uint8_t)32U) /*!< Sets the address of the first write block to be erased. (For SD card only). */ +#define SDMMC_CMD_SD_ERASE_GRP_END ((uint8_t)33U) /*!< Sets the address of the last write block of the continuous range to be erased. */ +#define SDMMC_CMD_ERASE_GRP_START ((uint8_t)35U) /*!< Sets the address of the first write block to be erased. Reserved for each command + system set by switch function command (CMD6). */ +#define SDMMC_CMD_ERASE_GRP_END ((uint8_t)36U) /*!< Sets the address of the last write block of the continuous range to be erased. + Reserved for each command system set by switch function command (CMD6). */ +#define SDMMC_CMD_ERASE ((uint8_t)38U) /*!< Reserved for SD security applications. */ +#define SDMMC_CMD_FAST_IO ((uint8_t)39U) /*!< SD card doesn't support it (Reserved). */ +#define SDMMC_CMD_GO_IRQ_STATE ((uint8_t)40U) /*!< SD card doesn't support it (Reserved). */ +#define SDMMC_CMD_LOCK_UNLOCK ((uint8_t)42U) /*!< Sets/resets the password or lock/unlock the card. The size of the data block is set by + the SET_BLOCK_LEN command. */ +#define SDMMC_CMD_APP_CMD ((uint8_t)55U) /*!< Indicates to the card that the next command is an application specific command rather + than a standard command. */ +#define SDMMC_CMD_GEN_CMD ((uint8_t)56U) /*!< Used either to transfer a data block to the card or to get a data block from the card + for general purpose/application specific commands. */ +#define SDMMC_CMD_NO_CMD ((uint8_t)64U) /*!< No command */ + +/** + * @brief Following commands are SD Card Specific commands. + * SDMMC_APP_CMD should be sent before sending these commands. + */ +#define SDMMC_CMD_APP_SD_SET_BUSWIDTH ((uint8_t)6U) /*!< (ACMD6) Defines the data bus width to be used for data transfer. The allowed data bus + widths are given in SCR register. */ +#define SDMMC_CMD_SD_APP_STATUS ((uint8_t)13U) /*!< (ACMD13) Sends the SD status. */ +#define SDMMC_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS ((uint8_t)22U) /*!< (ACMD22) Sends the number of the written (without errors) write blocks. Responds with + 32bit+CRC data block. */ +#define SDMMC_CMD_SD_APP_OP_COND ((uint8_t)41U) /*!< (ACMD41) Sends host capacity support information (HCS) and asks the accessed card to + send its operating condition register (OCR) content in the response on the CMD line. */ +#define SDMMC_CMD_SD_APP_SET_CLR_CARD_DETECT ((uint8_t)42U) /*!< (ACMD42) Connect/Disconnect the 50 KOhm pull-up resistor on CD/DAT3 (pin 1) of the card */ +#define SDMMC_CMD_SD_APP_SEND_SCR ((uint8_t)51U) /*!< Reads the SD Configuration Register (SCR). */ +#define SDMMC_CMD_SDMMC_RW_DIRECT ((uint8_t)52U) /*!< For SD I/O card only, reserved for security specification. */ +#define SDMMC_CMD_SDMMC_RW_EXTENDED ((uint8_t)53U) /*!< For SD I/O card only, reserved for security specification. */ + +/** + * @brief Following commands are SD Card Specific security commands. + * SDMMC_CMD_APP_CMD should be sent before sending these commands. + */ +#define SDMMC_CMD_SD_APP_GET_MKB ((uint8_t)43U) +#define SDMMC_CMD_SD_APP_GET_MID ((uint8_t)44U) +#define SDMMC_CMD_SD_APP_SET_CER_RN1 ((uint8_t)45U) +#define SDMMC_CMD_SD_APP_GET_CER_RN2 ((uint8_t)46U) +#define SDMMC_CMD_SD_APP_SET_CER_RES2 ((uint8_t)47U) +#define SDMMC_CMD_SD_APP_GET_CER_RES1 ((uint8_t)48U) +#define SDMMC_CMD_SD_APP_SECURE_READ_MULTIPLE_BLOCK ((uint8_t)18U) +#define SDMMC_CMD_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK ((uint8_t)25U) +#define SDMMC_CMD_SD_APP_SECURE_ERASE ((uint8_t)38U) +#define SDMMC_CMD_SD_APP_CHANGE_SECURE_AREA ((uint8_t)49U) +#define SDMMC_CMD_SD_APP_SECURE_WRITE_MKB ((uint8_t)48U) + +/** + * @brief Masks for errors Card Status R1 (OCR Register) + */ +#define SDMMC_OCR_ADDR_OUT_OF_RANGE ((uint32_t)0x80000000U) +#define SDMMC_OCR_ADDR_MISALIGNED ((uint32_t)0x40000000U) +#define SDMMC_OCR_BLOCK_LEN_ERR ((uint32_t)0x20000000U) +#define SDMMC_OCR_ERASE_SEQ_ERR ((uint32_t)0x10000000U) +#define SDMMC_OCR_BAD_ERASE_PARAM ((uint32_t)0x08000000U) +#define SDMMC_OCR_WRITE_PROT_VIOLATION ((uint32_t)0x04000000U) +#define SDMMC_OCR_LOCK_UNLOCK_FAILED ((uint32_t)0x01000000U) +#define SDMMC_OCR_COM_CRC_FAILED ((uint32_t)0x00800000U) +#define SDMMC_OCR_ILLEGAL_CMD ((uint32_t)0x00400000U) +#define SDMMC_OCR_CARD_ECC_FAILED ((uint32_t)0x00200000U) +#define SDMMC_OCR_CC_ERROR ((uint32_t)0x00100000U) +#define SDMMC_OCR_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00080000U) +#define SDMMC_OCR_STREAM_READ_UNDERRUN ((uint32_t)0x00040000U) +#define SDMMC_OCR_STREAM_WRITE_OVERRUN ((uint32_t)0x00020000U) +#define SDMMC_OCR_CID_CSD_OVERWRITE ((uint32_t)0x00010000U) +#define SDMMC_OCR_WP_ERASE_SKIP ((uint32_t)0x00008000U) +#define SDMMC_OCR_CARD_ECC_DISABLED ((uint32_t)0x00004000U) +#define SDMMC_OCR_ERASE_RESET ((uint32_t)0x00002000U) +#define SDMMC_OCR_AKE_SEQ_ERROR ((uint32_t)0x00000008U) +#define SDMMC_OCR_ERRORBITS ((uint32_t)0xFDFFE008U) + +/** + * @brief Masks for R6 Response + */ +#define SDMMC_R6_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00002000U) +#define SDMMC_R6_ILLEGAL_CMD ((uint32_t)0x00004000U) +#define SDMMC_R6_COM_CRC_FAILED ((uint32_t)0x00008000U) + +#define SDMMC_VOLTAGE_WINDOW_SD ((uint32_t)0x80100000U) +#define SDMMC_HIGH_CAPACITY ((uint32_t)0x40000000U) +#define SDMMC_STD_CAPACITY ((uint32_t)0x00000000U) +#define SDMMC_CHECK_PATTERN ((uint32_t)0x000001AAU) +#define SD_SWITCH_1_8V_CAPACITY ((uint32_t)0x01000000U) + +#define SDMMC_MAX_VOLT_TRIAL ((uint32_t)0x0000FFFFU) + +#define SDMMC_MAX_TRIAL ((uint32_t)0x0000FFFFU) + +#define SDMMC_ALLZERO ((uint32_t)0x00000000U) + +#define SDMMC_WIDE_BUS_SUPPORT ((uint32_t)0x00040000U) +#define SDMMC_SINGLE_BUS_SUPPORT ((uint32_t)0x00010000U) +#define SDMMC_CARD_LOCKED ((uint32_t)0x02000000U) + +#define SDMMC_DATATIMEOUT ((uint32_t)0xFFFFFFFFU) + +#define SDMMC_0TO7BITS ((uint32_t)0x000000FFU) +#define SDMMC_8TO15BITS ((uint32_t)0x0000FF00U) +#define SDMMC_16TO23BITS ((uint32_t)0x00FF0000U) +#define SDMMC_24TO31BITS ((uint32_t)0xFF000000U) +#define SDMMC_MAX_DATA_LENGTH ((uint32_t)0x01FFFFFFU) + +#define SDMMC_HALFFIFO ((uint32_t)0x00000008U) +#define SDMMC_HALFFIFOBYTES ((uint32_t)0x00000020U) + +/** + * @brief Command Class supported + */ +#define SDIO_CCCC_ERASE ((uint32_t)0x00000020U) + +#define SDIO_CMDTIMEOUT ((uint32_t)5000U) /* Command send and response timeout */ +#define SDIO_MAXERASETIMEOUT ((uint32_t)63000U) /* Max erase Timeout 63 s */ +#define SDIO_STOPTRANSFERTIMEOUT ((uint32_t)100000000U) /* Timeout for STOP TRANSMISSION command */ + +/** @defgroup SDIO_LL_Clock_Edge Clock Edge + * @{ + */ +#define SDIO_CLOCK_EDGE_RISING ((uint32_t)0x00000000U) +#define SDIO_CLOCK_EDGE_FALLING SDIO_CLKCR_NEGEDGE + +#define IS_SDIO_CLOCK_EDGE(EDGE) (((EDGE) == SDIO_CLOCK_EDGE_RISING) || \ + ((EDGE) == SDIO_CLOCK_EDGE_FALLING)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Clock_Bypass Clock Bypass + * @{ + */ +#define SDIO_CLOCK_BYPASS_DISABLE ((uint32_t)0x00000000U) +#define SDIO_CLOCK_BYPASS_ENABLE SDIO_CLKCR_BYPASS + +#define IS_SDIO_CLOCK_BYPASS(BYPASS) (((BYPASS) == SDIO_CLOCK_BYPASS_DISABLE) || \ + ((BYPASS) == SDIO_CLOCK_BYPASS_ENABLE)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Clock_Power_Save Clock Power Saving + * @{ + */ +#define SDIO_CLOCK_POWER_SAVE_DISABLE ((uint32_t)0x00000000U) +#define SDIO_CLOCK_POWER_SAVE_ENABLE SDIO_CLKCR_PWRSAV + +#define IS_SDIO_CLOCK_POWER_SAVE(SAVE) (((SAVE) == SDIO_CLOCK_POWER_SAVE_DISABLE) || \ + ((SAVE) == SDIO_CLOCK_POWER_SAVE_ENABLE)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Bus_Wide Bus Width + * @{ + */ +#define SDIO_BUS_WIDE_1B ((uint32_t)0x00000000U) +#define SDIO_BUS_WIDE_4B SDIO_CLKCR_WIDBUS_0 +#define SDIO_BUS_WIDE_8B SDIO_CLKCR_WIDBUS_1 + +#define IS_SDIO_BUS_WIDE(WIDE) (((WIDE) == SDIO_BUS_WIDE_1B) || \ + ((WIDE) == SDIO_BUS_WIDE_4B) || \ + ((WIDE) == SDIO_BUS_WIDE_8B)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Hardware_Flow_Control Hardware Flow Control + * @{ + */ +#define SDIO_HARDWARE_FLOW_CONTROL_DISABLE ((uint32_t)0x00000000U) +#define SDIO_HARDWARE_FLOW_CONTROL_ENABLE SDIO_CLKCR_HWFC_EN + +#define IS_SDIO_HARDWARE_FLOW_CONTROL(CONTROL) (((CONTROL) == SDIO_HARDWARE_FLOW_CONTROL_DISABLE) || \ + ((CONTROL) == SDIO_HARDWARE_FLOW_CONTROL_ENABLE)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Clock_Division Clock Division + * @{ + */ +#define IS_SDIO_CLKDIV(DIV) ((DIV) <= 0xFFU) +/** + * @} + */ + +/** @defgroup SDIO_LL_Command_Index Command Index + * @{ + */ +#define IS_SDIO_CMD_INDEX(INDEX) ((INDEX) < 0x40U) +/** + * @} + */ + +/** @defgroup SDIO_LL_Response_Type Response Type + * @{ + */ +#define SDIO_RESPONSE_NO ((uint32_t)0x00000000U) +#define SDIO_RESPONSE_SHORT SDIO_CMD_WAITRESP_0 +#define SDIO_RESPONSE_LONG SDIO_CMD_WAITRESP + +#define IS_SDIO_RESPONSE(RESPONSE) (((RESPONSE) == SDIO_RESPONSE_NO) || \ + ((RESPONSE) == SDIO_RESPONSE_SHORT) || \ + ((RESPONSE) == SDIO_RESPONSE_LONG)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Wait_Interrupt_State Wait Interrupt + * @{ + */ +#define SDIO_WAIT_NO ((uint32_t)0x00000000U) +#define SDIO_WAIT_IT SDIO_CMD_WAITINT +#define SDIO_WAIT_PEND SDIO_CMD_WAITPEND + +#define IS_SDIO_WAIT(WAIT) (((WAIT) == SDIO_WAIT_NO) || \ + ((WAIT) == SDIO_WAIT_IT) || \ + ((WAIT) == SDIO_WAIT_PEND)) +/** + * @} + */ + +/** @defgroup SDIO_LL_CPSM_State CPSM State + * @{ + */ +#define SDIO_CPSM_DISABLE ((uint32_t)0x00000000U) +#define SDIO_CPSM_ENABLE SDIO_CMD_CPSMEN + +#define IS_SDIO_CPSM(CPSM) (((CPSM) == SDIO_CPSM_DISABLE) || \ + ((CPSM) == SDIO_CPSM_ENABLE)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Response_Registers Response Register + * @{ + */ +#define SDIO_RESP1 ((uint32_t)0x00000000U) +#define SDIO_RESP2 ((uint32_t)0x00000004U) +#define SDIO_RESP3 ((uint32_t)0x00000008U) +#define SDIO_RESP4 ((uint32_t)0x0000000CU) + +#define IS_SDIO_RESP(RESP) (((RESP) == SDIO_RESP1) || \ + ((RESP) == SDIO_RESP2) || \ + ((RESP) == SDIO_RESP3) || \ + ((RESP) == SDIO_RESP4)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Data_Length Data Lenght + * @{ + */ +#define IS_SDIO_DATA_LENGTH(LENGTH) ((LENGTH) <= 0x01FFFFFFU) +/** + * @} + */ + +/** @defgroup SDIO_LL_Data_Block_Size Data Block Size + * @{ + */ +#define SDIO_DATABLOCK_SIZE_1B ((uint32_t)0x00000000U) +#define SDIO_DATABLOCK_SIZE_2B SDIO_DCTRL_DBLOCKSIZE_0 +#define SDIO_DATABLOCK_SIZE_4B SDIO_DCTRL_DBLOCKSIZE_1 +#define SDIO_DATABLOCK_SIZE_8B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_1) +#define SDIO_DATABLOCK_SIZE_16B SDIO_DCTRL_DBLOCKSIZE_2 +#define SDIO_DATABLOCK_SIZE_32B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_2) +#define SDIO_DATABLOCK_SIZE_64B (SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_2) +#define SDIO_DATABLOCK_SIZE_128B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_2) +#define SDIO_DATABLOCK_SIZE_256B SDIO_DCTRL_DBLOCKSIZE_3 +#define SDIO_DATABLOCK_SIZE_512B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_3) +#define SDIO_DATABLOCK_SIZE_1024B (SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_3) +#define SDIO_DATABLOCK_SIZE_2048B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_3) +#define SDIO_DATABLOCK_SIZE_4096B (SDIO_DCTRL_DBLOCKSIZE_2|SDIO_DCTRL_DBLOCKSIZE_3) +#define SDIO_DATABLOCK_SIZE_8192B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_2|SDIO_DCTRL_DBLOCKSIZE_3) +#define SDIO_DATABLOCK_SIZE_16384B (SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_2|SDIO_DCTRL_DBLOCKSIZE_3) + +#define IS_SDIO_BLOCK_SIZE(SIZE) (((SIZE) == SDIO_DATABLOCK_SIZE_1B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_2B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_4B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_8B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_16B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_32B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_64B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_128B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_256B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_512B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_1024B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_2048B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_4096B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_8192B) || \ + ((SIZE) == SDIO_DATABLOCK_SIZE_16384B)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Transfer_Direction Transfer Direction + * @{ + */ +#define SDIO_TRANSFER_DIR_TO_CARD ((uint32_t)0x00000000U) +#define SDIO_TRANSFER_DIR_TO_SDIO SDIO_DCTRL_DTDIR + +#define IS_SDIO_TRANSFER_DIR(DIR) (((DIR) == SDIO_TRANSFER_DIR_TO_CARD) || \ + ((DIR) == SDIO_TRANSFER_DIR_TO_SDIO)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Transfer_Type Transfer Type + * @{ + */ +#define SDIO_TRANSFER_MODE_BLOCK ((uint32_t)0x00000000U) +#define SDIO_TRANSFER_MODE_STREAM SDIO_DCTRL_DTMODE + +#define IS_SDIO_TRANSFER_MODE(MODE) (((MODE) == SDIO_TRANSFER_MODE_BLOCK) || \ + ((MODE) == SDIO_TRANSFER_MODE_STREAM)) +/** + * @} + */ + +/** @defgroup SDIO_LL_DPSM_State DPSM State + * @{ + */ +#define SDIO_DPSM_DISABLE ((uint32_t)0x00000000U) +#define SDIO_DPSM_ENABLE SDIO_DCTRL_DTEN + +#define IS_SDIO_DPSM(DPSM) (((DPSM) == SDIO_DPSM_DISABLE) ||\ + ((DPSM) == SDIO_DPSM_ENABLE)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Read_Wait_Mode Read Wait Mode + * @{ + */ +#define SDIO_READ_WAIT_MODE_DATA2 ((uint32_t)0x00000000U) +#define SDIO_READ_WAIT_MODE_CLK (SDIO_DCTRL_RWMOD) + +#define IS_SDIO_READWAIT_MODE(MODE) (((MODE) == SDIO_READ_WAIT_MODE_CLK) || \ + ((MODE) == SDIO_READ_WAIT_MODE_DATA2)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Interrupt_sources Interrupt Sources + * @{ + */ +#define SDIO_IT_CCRCFAIL SDIO_MASK_CCRCFAILIE +#define SDIO_IT_DCRCFAIL SDIO_MASK_DCRCFAILIE +#define SDIO_IT_CTIMEOUT SDIO_MASK_CTIMEOUTIE +#define SDIO_IT_DTIMEOUT SDIO_MASK_DTIMEOUTIE +#define SDIO_IT_TXUNDERR SDIO_MASK_TXUNDERRIE +#define SDIO_IT_RXOVERR SDIO_MASK_RXOVERRIE +#define SDIO_IT_CMDREND SDIO_MASK_CMDRENDIE +#define SDIO_IT_CMDSENT SDIO_MASK_CMDSENTIE +#define SDIO_IT_DATAEND SDIO_MASK_DATAENDIE +#define SDIO_IT_STBITERR SDIO_MASK_STBITERRIE +#define SDIO_IT_DBCKEND SDIO_MASK_DBCKENDIE +#define SDIO_IT_CMDACT SDIO_MASK_CMDACTIE +#define SDIO_IT_TXACT SDIO_MASK_TXACTIE +#define SDIO_IT_RXACT SDIO_MASK_RXACTIE +#define SDIO_IT_TXFIFOHE SDIO_MASK_TXFIFOHEIE +#define SDIO_IT_RXFIFOHF SDIO_MASK_RXFIFOHFIE +#define SDIO_IT_TXFIFOF SDIO_MASK_TXFIFOFIE +#define SDIO_IT_RXFIFOF SDIO_MASK_RXFIFOFIE +#define SDIO_IT_TXFIFOE SDIO_MASK_TXFIFOEIE +#define SDIO_IT_RXFIFOE SDIO_MASK_RXFIFOEIE +#define SDIO_IT_TXDAVL SDIO_MASK_TXDAVLIE +#define SDIO_IT_RXDAVL SDIO_MASK_RXDAVLIE +#define SDIO_IT_SDIOIT SDIO_MASK_SDIOITIE +#define SDIO_IT_CEATAEND SDIO_MASK_CEATAENDIE +/** + * @} + */ + +/** @defgroup SDIO_LL_Flags Flags + * @{ + */ +#define SDIO_FLAG_CCRCFAIL SDIO_STA_CCRCFAIL +#define SDIO_FLAG_DCRCFAIL SDIO_STA_DCRCFAIL +#define SDIO_FLAG_CTIMEOUT SDIO_STA_CTIMEOUT +#define SDIO_FLAG_DTIMEOUT SDIO_STA_DTIMEOUT +#define SDIO_FLAG_TXUNDERR SDIO_STA_TXUNDERR +#define SDIO_FLAG_RXOVERR SDIO_STA_RXOVERR +#define SDIO_FLAG_CMDREND SDIO_STA_CMDREND +#define SDIO_FLAG_CMDSENT SDIO_STA_CMDSENT +#define SDIO_FLAG_DATAEND SDIO_STA_DATAEND +#define SDIO_FLAG_STBITERR SDIO_STA_STBITERR +#define SDIO_FLAG_DBCKEND SDIO_STA_DBCKEND +#define SDIO_FLAG_CMDACT SDIO_STA_CMDACT +#define SDIO_FLAG_TXACT SDIO_STA_TXACT +#define SDIO_FLAG_RXACT SDIO_STA_RXACT +#define SDIO_FLAG_TXFIFOHE SDIO_STA_TXFIFOHE +#define SDIO_FLAG_RXFIFOHF SDIO_STA_RXFIFOHF +#define SDIO_FLAG_TXFIFOF SDIO_STA_TXFIFOF +#define SDIO_FLAG_RXFIFOF SDIO_STA_RXFIFOF +#define SDIO_FLAG_TXFIFOE SDIO_STA_TXFIFOE +#define SDIO_FLAG_RXFIFOE SDIO_STA_RXFIFOE +#define SDIO_FLAG_TXDAVL SDIO_STA_TXDAVL +#define SDIO_FLAG_RXDAVL SDIO_STA_RXDAVL +#define SDIO_FLAG_SDIOIT SDIO_STA_SDIOIT +#define SDIO_FLAG_CEATAEND SDIO_STA_CEATAEND +#define SDIO_STATIC_FLAGS ((uint32_t)(SDIO_FLAG_CCRCFAIL | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_CTIMEOUT |\ + SDIO_FLAG_DTIMEOUT | SDIO_FLAG_TXUNDERR | SDIO_FLAG_RXOVERR |\ + SDIO_FLAG_CMDREND | SDIO_FLAG_CMDSENT | SDIO_FLAG_DATAEND |\ + SDIO_FLAG_DBCKEND | SDIO_FLAG_SDIOIT)) + +#define SDIO_STATIC_CMD_FLAGS ((uint32_t)(SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CTIMEOUT | SDIO_FLAG_CMDREND |\ + SDIO_FLAG_CMDSENT)) + +#define SDIO_STATIC_DATA_FLAGS ((uint32_t)(SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_TXUNDERR |\ + SDIO_FLAG_RXOVERR | SDIO_FLAG_DATAEND | SDIO_FLAG_DBCKEND)) +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup SDIO_LL_Exported_macros SDIO_LL Exported Macros + * @{ + */ + +/** @defgroup SDMMC_LL_Alias_Region Bit Address in the alias region + * @{ + */ +/* ------------ SDIO registers bit address in the alias region -------------- */ +#define SDIO_OFFSET (SDIO_BASE - PERIPH_BASE) + +/* --- CLKCR Register ---*/ +/* Alias word address of CLKEN bit */ +#define CLKCR_OFFSET (SDIO_OFFSET + 0x04U) +#define CLKEN_BITNUMBER 0x08U +#define CLKCR_CLKEN_BB (PERIPH_BB_BASE + (CLKCR_OFFSET * 32U) + (CLKEN_BITNUMBER * 4U)) + +/* --- CMD Register ---*/ +/* Alias word address of SDIOSUSPEND bit */ +#define CMD_OFFSET (SDIO_OFFSET + 0x0CU) +#define SDIOSUSPEND_BITNUMBER 0x0BU +#define CMD_SDIOSUSPEND_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (SDIOSUSPEND_BITNUMBER * 4U)) + +/* Alias word address of ENCMDCOMPL bit */ +#define ENCMDCOMPL_BITNUMBER 0x0CU +#define CMD_ENCMDCOMPL_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (ENCMDCOMPL_BITNUMBER * 4U)) + +/* Alias word address of NIEN bit */ +#define NIEN_BITNUMBER 0x0DU +#define CMD_NIEN_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (NIEN_BITNUMBER * 4U)) + +/* Alias word address of ATACMD bit */ +#define ATACMD_BITNUMBER 0x0EU +#define CMD_ATACMD_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (ATACMD_BITNUMBER * 4U)) + +/* --- DCTRL Register ---*/ +/* Alias word address of DMAEN bit */ +#define DCTRL_OFFSET (SDIO_OFFSET + 0x2CU) +#define DMAEN_BITNUMBER 0x03U +#define DCTRL_DMAEN_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (DMAEN_BITNUMBER * 4U)) + +/* Alias word address of RWSTART bit */ +#define RWSTART_BITNUMBER 0x08U +#define DCTRL_RWSTART_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (RWSTART_BITNUMBER * 4U)) + +/* Alias word address of RWSTOP bit */ +#define RWSTOP_BITNUMBER 0x09U +#define DCTRL_RWSTOP_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (RWSTOP_BITNUMBER * 4U)) + +/* Alias word address of RWMOD bit */ +#define RWMOD_BITNUMBER 0x0AU +#define DCTRL_RWMOD_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (RWMOD_BITNUMBER * 4U)) + +/* Alias word address of SDIOEN bit */ +#define SDIOEN_BITNUMBER 0x0BU +#define DCTRL_SDIOEN_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (SDIOEN_BITNUMBER * 4U)) +/** + * @} + */ + +/** @defgroup SDIO_LL_Register Bits And Addresses Definitions + * @brief SDIO_LL registers bit address in the alias region + * @{ + */ +/* ---------------------- SDIO registers bit mask --------------------------- */ +/* --- CLKCR Register ---*/ +/* CLKCR register clear mask */ +#define CLKCR_CLEAR_MASK ((uint32_t)(SDIO_CLKCR_CLKDIV | SDIO_CLKCR_PWRSAV |\ + SDIO_CLKCR_BYPASS | SDIO_CLKCR_WIDBUS |\ + SDIO_CLKCR_NEGEDGE | SDIO_CLKCR_HWFC_EN)) + +/* --- DCTRL Register ---*/ +/* SDIO DCTRL Clear Mask */ +#define DCTRL_CLEAR_MASK ((uint32_t)(SDIO_DCTRL_DTEN | SDIO_DCTRL_DTDIR |\ + SDIO_DCTRL_DTMODE | SDIO_DCTRL_DBLOCKSIZE)) + +/* --- CMD Register ---*/ +/* CMD Register clear mask */ +#define CMD_CLEAR_MASK ((uint32_t)(SDIO_CMD_CMDINDEX | SDIO_CMD_WAITRESP |\ + SDIO_CMD_WAITINT | SDIO_CMD_WAITPEND |\ + SDIO_CMD_CPSMEN | SDIO_CMD_SDIOSUSPEND)) + +/* SDIO Initialization Frequency (400KHz max) */ +#define SDIO_INIT_CLK_DIV ((uint8_t)0x76) /* 48MHz / (SDMMC_INIT_CLK_DIV + 2) < 400KHz */ + +/* SDIO Data Transfer Frequency (25MHz max) */ +#define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x4) +/** + * @} + */ + +/** @defgroup SDIO_LL_Interrupt_Clock Interrupt And Clock Configuration + * @brief macros to handle interrupts and specific clock configurations + * @{ + */ + +/** + * @brief Enable the SDIO device. + * @param __INSTANCE__: SDIO Instance + * @retval None + */ +#define __SDIO_ENABLE(__INSTANCE__) (*(__IO uint32_t *)CLKCR_CLKEN_BB = ENABLE) + +/** + * @brief Disable the SDIO device. + * @param __INSTANCE__: SDIO Instance + * @retval None + */ +#define __SDIO_DISABLE(__INSTANCE__) (*(__IO uint32_t *)CLKCR_CLKEN_BB = DISABLE) + +/** + * @brief Enable the SDIO DMA transfer. + * @param __INSTANCE__: SDIO Instance + * @retval None + */ +#define __SDIO_DMA_ENABLE(__INSTANCE__) (*(__IO uint32_t *)DCTRL_DMAEN_BB = ENABLE) + +/** + * @brief Disable the SDIO DMA transfer. + * @param __INSTANCE__: SDIO Instance + * @retval None + */ +#define __SDIO_DMA_DISABLE(__INSTANCE__) (*(__IO uint32_t *)DCTRL_DMAEN_BB = DISABLE) + +/** + * @brief Enable the SDIO device interrupt. + * @param __INSTANCE__ : Pointer to SDIO register base + * @param __INTERRUPT__ : specifies the SDIO interrupt sources to be enabled. + * This parameter can be one or a combination of the following values: + * @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt + * @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt + * @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt + * @arg SDIO_IT_DTIMEOUT: Data timeout interrupt + * @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt + * @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt + * @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt + * @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt + * @arg SDIO_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt + * @arg SDIO_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt + * @arg SDIO_IT_CMDACT: Command transfer in progress interrupt + * @arg SDIO_IT_TXACT: Data transmit in progress interrupt + * @arg SDIO_IT_RXACT: Data receive in progress interrupt + * @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt + * @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt + * @arg SDIO_IT_TXFIFOF: Transmit FIFO full interrupt + * @arg SDIO_IT_RXFIFOF: Receive FIFO full interrupt + * @arg SDIO_IT_TXFIFOE: Transmit FIFO empty interrupt + * @arg SDIO_IT_RXFIFOE: Receive FIFO empty interrupt + * @arg SDIO_IT_TXDAVL: Data available in transmit FIFO interrupt + * @arg SDIO_IT_RXDAVL: Data available in receive FIFO interrupt + * @arg SDIO_IT_SDIOIT: SDIO interrupt received interrupt + * @retval None + */ +#define __SDIO_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->MASK |= (__INTERRUPT__)) + +/** + * @brief Disable the SDIO device interrupt. + * @param __INSTANCE__ : Pointer to SDIO register base + * @param __INTERRUPT__ : specifies the SDIO interrupt sources to be disabled. + * This parameter can be one or a combination of the following values: + * @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt + * @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt + * @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt + * @arg SDIO_IT_DTIMEOUT: Data timeout interrupt + * @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt + * @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt + * @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt + * @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt + * @arg SDIO_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt + * @arg SDIO_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt + * @arg SDIO_IT_CMDACT: Command transfer in progress interrupt + * @arg SDIO_IT_TXACT: Data transmit in progress interrupt + * @arg SDIO_IT_RXACT: Data receive in progress interrupt + * @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt + * @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt + * @arg SDIO_IT_TXFIFOF: Transmit FIFO full interrupt + * @arg SDIO_IT_RXFIFOF: Receive FIFO full interrupt + * @arg SDIO_IT_TXFIFOE: Transmit FIFO empty interrupt + * @arg SDIO_IT_RXFIFOE: Receive FIFO empty interrupt + * @arg SDIO_IT_TXDAVL: Data available in transmit FIFO interrupt + * @arg SDIO_IT_RXDAVL: Data available in receive FIFO interrupt + * @arg SDIO_IT_SDIOIT: SDIO interrupt received interrupt + * @retval None + */ +#define __SDIO_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->MASK &= ~(__INTERRUPT__)) + +/** + * @brief Checks whether the specified SDIO flag is set or not. + * @param __INSTANCE__ : Pointer to SDIO register base + * @param __FLAG__: specifies the flag to check. + * This parameter can be one of the following values: + * @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed) + * @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed) + * @arg SDIO_FLAG_CTIMEOUT: Command response timeout + * @arg SDIO_FLAG_DTIMEOUT: Data timeout + * @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error + * @arg SDIO_FLAG_RXOVERR: Received FIFO overrun error + * @arg SDIO_FLAG_CMDREND: Command response received (CRC check passed) + * @arg SDIO_FLAG_CMDSENT: Command sent (no response required) + * @arg SDIO_FLAG_DATAEND: Data end (data counter, DATACOUNT, is zero) + * @arg SDIO_FLAG_DBCKEND: Data block sent/received (CRC check passed) + * @arg SDIO_FLAG_CMDACT: Command transfer in progress + * @arg SDIO_FLAG_TXACT: Data transmit in progress + * @arg SDIO_FLAG_RXACT: Data receive in progress + * @arg SDIO_FLAG_TXFIFOHE: Transmit FIFO Half Empty + * @arg SDIO_FLAG_RXFIFOHF: Receive FIFO Half Full + * @arg SDIO_FLAG_TXFIFOF: Transmit FIFO full + * @arg SDIO_FLAG_RXFIFOF: Receive FIFO full + * @arg SDIO_FLAG_TXFIFOE: Transmit FIFO empty + * @arg SDIO_FLAG_RXFIFOE: Receive FIFO empty + * @arg SDIO_FLAG_TXDAVL: Data available in transmit FIFO + * @arg SDIO_FLAG_RXDAVL: Data available in receive FIFO + * @arg SDIO_FLAG_SDIOIT: SDIO interrupt received + * @retval The new state of SDIO_FLAG (SET or RESET). + */ +#define __SDIO_GET_FLAG(__INSTANCE__, __FLAG__) (((__INSTANCE__)->STA &(__FLAG__)) != 0U) + + +/** + * @brief Clears the SDIO pending flags. + * @param __INSTANCE__ : Pointer to SDIO register base + * @param __FLAG__: specifies the flag to clear. + * This parameter can be one or a combination of the following values: + * @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed) + * @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed) + * @arg SDIO_FLAG_CTIMEOUT: Command response timeout + * @arg SDIO_FLAG_DTIMEOUT: Data timeout + * @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error + * @arg SDIO_FLAG_RXOVERR: Received FIFO overrun error + * @arg SDIO_FLAG_CMDREND: Command response received (CRC check passed) + * @arg SDIO_FLAG_CMDSENT: Command sent (no response required) + * @arg SDIO_FLAG_DATAEND: Data end (data counter, DATACOUNT, is zero) + * @arg SDIO_FLAG_DBCKEND: Data block sent/received (CRC check passed) + * @arg SDIO_FLAG_SDIOIT: SDIO interrupt received + * @retval None + */ +#define __SDIO_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->ICR = (__FLAG__)) + +/** + * @brief Checks whether the specified SDIO interrupt has occurred or not. + * @param __INSTANCE__ : Pointer to SDIO register base + * @param __INTERRUPT__: specifies the SDIO interrupt source to check. + * This parameter can be one of the following values: + * @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt + * @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt + * @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt + * @arg SDIO_IT_DTIMEOUT: Data timeout interrupt + * @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt + * @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt + * @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt + * @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt + * @arg SDIO_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt + * @arg SDIO_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt + * @arg SDIO_IT_CMDACT: Command transfer in progress interrupt + * @arg SDIO_IT_TXACT: Data transmit in progress interrupt + * @arg SDIO_IT_RXACT: Data receive in progress interrupt + * @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt + * @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt + * @arg SDIO_IT_TXFIFOF: Transmit FIFO full interrupt + * @arg SDIO_IT_RXFIFOF: Receive FIFO full interrupt + * @arg SDIO_IT_TXFIFOE: Transmit FIFO empty interrupt + * @arg SDIO_IT_RXFIFOE: Receive FIFO empty interrupt + * @arg SDIO_IT_TXDAVL: Data available in transmit FIFO interrupt + * @arg SDIO_IT_RXDAVL: Data available in receive FIFO interrupt + * @arg SDIO_IT_SDIOIT: SDIO interrupt received interrupt + * @retval The new state of SDIO_IT (SET or RESET). + */ +#define __SDIO_GET_IT (__INSTANCE__, __INTERRUPT__) (((__INSTANCE__)->STA &(__INTERRUPT__)) == (__INTERRUPT__)) + +/** + * @brief Clears the SDIO's interrupt pending bits. + * @param __INSTANCE__ : Pointer to SDIO register base + * @param __INTERRUPT__: specifies the interrupt pending bit to clear. + * This parameter can be one or a combination of the following values: + * @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt + * @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt + * @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt + * @arg SDIO_IT_DTIMEOUT: Data timeout interrupt + * @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt + * @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt + * @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt + * @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt + * @arg SDIO_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt + * @arg SDIO_IT_SDIOIT: SDIO interrupt received interrupt + * @retval None + */ +#define __SDIO_CLEAR_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->ICR = (__INTERRUPT__)) + +/** + * @brief Enable Start the SD I/O Read Wait operation. + * @param __INSTANCE__ : Pointer to SDIO register base + * @retval None + */ +#define __SDIO_START_READWAIT_ENABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_RWSTART_BB = ENABLE) + +/** + * @brief Disable Start the SD I/O Read Wait operations. + * @param __INSTANCE__ : Pointer to SDIO register base + * @retval None + */ +#define __SDIO_START_READWAIT_DISABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_RWSTART_BB = DISABLE) + +/** + * @brief Enable Start the SD I/O Read Wait operation. + * @param __INSTANCE__ : Pointer to SDIO register base + * @retval None + */ +#define __SDIO_STOP_READWAIT_ENABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_RWSTOP_BB = ENABLE) + +/** + * @brief Disable Stop the SD I/O Read Wait operations. + * @param __INSTANCE__ : Pointer to SDIO register base + * @retval None + */ +#define __SDIO_STOP_READWAIT_DISABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_RWSTOP_BB = DISABLE) + +/** + * @brief Enable the SD I/O Mode Operation. + * @param __INSTANCE__ : Pointer to SDIO register base + * @retval None + */ +#define __SDIO_OPERATION_ENABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_SDIOEN_BB = ENABLE) + +/** + * @brief Disable the SD I/O Mode Operation. + * @param __INSTANCE__ : Pointer to SDIO register base + * @retval None + */ +#define __SDIO_OPERATION_DISABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_SDIOEN_BB = DISABLE) + +/** + * @brief Enable the SD I/O Suspend command sending. + * @param __INSTANCE__ : Pointer to SDIO register base + * @retval None + */ +#define __SDIO_SUSPEND_CMD_ENABLE(__INSTANCE__) (*(__IO uint32_t *) CMD_SDIOSUSPEND_BB = ENABLE) + +/** + * @brief Disable the SD I/O Suspend command sending. + * @param __INSTANCE__ : Pointer to SDIO register base + * @retval None + */ +#define __SDIO_SUSPEND_CMD_DISABLE(__INSTANCE__) (*(__IO uint32_t *) CMD_SDIOSUSPEND_BB = DISABLE) + +/** + * @brief Enable the command completion signal. + * @retval None + */ +#define __SDIO_CEATA_CMD_COMPLETION_ENABLE() (*(__IO uint32_t *) CMD_ENCMDCOMPL_BB = ENABLE) + +/** + * @brief Disable the command completion signal. + * @retval None + */ +#define __SDIO_CEATA_CMD_COMPLETION_DISABLE() (*(__IO uint32_t *) CMD_ENCMDCOMPL_BB = DISABLE) + +/** + * @brief Enable the CE-ATA interrupt. + * @retval None + */ +#define __SDIO_CEATA_ENABLE_IT() (*(__IO uint32_t *) CMD_NIEN_BB = (uint32_t)0U) + +/** + * @brief Disable the CE-ATA interrupt. + * @retval None + */ +#define __SDIO_CEATA_DISABLE_IT() (*(__IO uint32_t *) CMD_NIEN_BB = (uint32_t)1U) + +/** + * @brief Enable send CE-ATA command (CMD61). + * @retval None + */ +#define __SDIO_CEATA_SENDCMD_ENABLE() (*(__IO uint32_t *) CMD_ATACMD_BB = ENABLE) + +/** + * @brief Disable send CE-ATA command (CMD61). + * @retval None + */ +#define __SDIO_CEATA_SENDCMD_DISABLE() (*(__IO uint32_t *) CMD_ATACMD_BB = DISABLE) + +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup SDMMC_LL_Exported_Functions + * @{ + */ + +/* Initialization/de-initialization functions **********************************/ +/** @addtogroup HAL_SDMMC_LL_Group1 + * @{ + */ +HAL_StatusTypeDef SDIO_Init(SDIO_TypeDef *SDIOx, SDIO_InitTypeDef Init); +/** + * @} + */ + +/* I/O operation functions *****************************************************/ +/** @addtogroup HAL_SDMMC_LL_Group2 + * @{ + */ +uint32_t SDIO_ReadFIFO(SDIO_TypeDef *SDIOx); +HAL_StatusTypeDef SDIO_WriteFIFO(SDIO_TypeDef *SDIOx, uint32_t *pWriteData); +/** + * @} + */ + +/* Peripheral Control functions ************************************************/ +/** @addtogroup HAL_SDMMC_LL_Group3 + * @{ + */ +HAL_StatusTypeDef SDIO_PowerState_ON(SDIO_TypeDef *SDIOx); +HAL_StatusTypeDef SDIO_PowerState_OFF(SDIO_TypeDef *SDIOx); +uint32_t SDIO_GetPowerState(SDIO_TypeDef *SDIOx); + +/* Command path state machine (CPSM) management functions */ +HAL_StatusTypeDef SDIO_SendCommand(SDIO_TypeDef *SDIOx, SDIO_CmdInitTypeDef *Command); +uint8_t SDIO_GetCommandResponse(SDIO_TypeDef *SDIOx); +uint32_t SDIO_GetResponse(SDIO_TypeDef *SDIOx, uint32_t Response); + +/* Data path state machine (DPSM) management functions */ +HAL_StatusTypeDef SDIO_ConfigData(SDIO_TypeDef *SDIOx, SDIO_DataInitTypeDef* Data); +uint32_t SDIO_GetDataCounter(SDIO_TypeDef *SDIOx); +uint32_t SDIO_GetFIFOCount(SDIO_TypeDef *SDIOx); + +/* SDMMC Cards mode management functions */ +HAL_StatusTypeDef SDIO_SetSDMMCReadWaitMode(SDIO_TypeDef *SDIOx, uint32_t SDIO_ReadWaitMode); + +/* SDMMC Commands management functions */ +uint32_t SDMMC_CmdBlockLength(SDIO_TypeDef *SDIOx, uint32_t BlockSize); +uint32_t SDMMC_CmdReadSingleBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd); +uint32_t SDMMC_CmdReadMultiBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd); +uint32_t SDMMC_CmdWriteSingleBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd); +uint32_t SDMMC_CmdWriteMultiBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd); +uint32_t SDMMC_CmdEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd); +uint32_t SDMMC_CmdSDEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd); +uint32_t SDMMC_CmdEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd); +uint32_t SDMMC_CmdSDEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd); +uint32_t SDMMC_CmdErase(SDIO_TypeDef *SDIOx); +uint32_t SDMMC_CmdStopTransfer(SDIO_TypeDef *SDIOx); +uint32_t SDMMC_CmdSelDesel(SDIO_TypeDef *SDIOx, uint64_t Addr); +uint32_t SDMMC_CmdGoIdleState(SDIO_TypeDef *SDIOx); +uint32_t SDMMC_CmdOperCond(SDIO_TypeDef *SDIOx); +uint32_t SDMMC_CmdAppCommand(SDIO_TypeDef *SDIOx, uint32_t Argument); +uint32_t SDMMC_CmdAppOperCommand(SDIO_TypeDef *SDIOx, uint32_t Argument); +uint32_t SDMMC_CmdBusWidth(SDIO_TypeDef *SDIOx, uint32_t BusWidth); +uint32_t SDMMC_CmdSendSCR(SDIO_TypeDef *SDIOx); +uint32_t SDMMC_CmdSendCID(SDIO_TypeDef *SDIOx); +uint32_t SDMMC_CmdSendCSD(SDIO_TypeDef *SDIOx, uint32_t Argument); +uint32_t SDMMC_CmdSetRelAdd(SDIO_TypeDef *SDIOx, uint16_t *pRCA); +uint32_t SDMMC_CmdSendStatus(SDIO_TypeDef *SDIOx, uint32_t Argument); +uint32_t SDMMC_CmdStatusRegister(SDIO_TypeDef *SDIOx); +uint32_t SDMMC_CmdOpCondition(SDIO_TypeDef *SDIOx, uint32_t Argument); +uint32_t SDMMC_CmdSwitch(SDIO_TypeDef *SDIOx, uint32_t Argument); + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* SDIO */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32F1xx_LL_SDMMC_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_spi.h b/LLDrivers/inc/stm32f1xx_ll_spi.h new file mode 100644 index 0000000..b456544 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_spi.h @@ -0,0 +1,1938 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_spi.h + * @author MCD Application Team + * @brief Header file of SPI LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F1xx_LL_SPI_H +#define STM32F1xx_LL_SPI_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (SPI1) || defined (SPI2) || defined (SPI3) + +/** @defgroup SPI_LL SPI + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup SPI_LL_ES_INIT SPI Exported Init structure + * @{ + */ + +/** + * @brief SPI Init structures definition + */ +typedef struct +{ + uint32_t TransferDirection; /*!< Specifies the SPI unidirectional or bidirectional data mode. + This parameter can be a value of @ref SPI_LL_EC_TRANSFER_MODE. + + This feature can be modified afterwards using unitary function @ref LL_SPI_SetTransferDirection().*/ + + uint32_t Mode; /*!< Specifies the SPI mode (Master/Slave). + This parameter can be a value of @ref SPI_LL_EC_MODE. + + This feature can be modified afterwards using unitary function @ref LL_SPI_SetMode().*/ + + uint32_t DataWidth; /*!< Specifies the SPI data width. + This parameter can be a value of @ref SPI_LL_EC_DATAWIDTH. + + This feature can be modified afterwards using unitary function @ref LL_SPI_SetDataWidth().*/ + + uint32_t ClockPolarity; /*!< Specifies the serial clock steady state. + This parameter can be a value of @ref SPI_LL_EC_POLARITY. + + This feature can be modified afterwards using unitary function @ref LL_SPI_SetClockPolarity().*/ + + uint32_t ClockPhase; /*!< Specifies the clock active edge for the bit capture. + This parameter can be a value of @ref SPI_LL_EC_PHASE. + + This feature can be modified afterwards using unitary function @ref LL_SPI_SetClockPhase().*/ + + uint32_t NSS; /*!< Specifies whether the NSS signal is managed by hardware (NSS pin) or by software using the SSI bit. + This parameter can be a value of @ref SPI_LL_EC_NSS_MODE. + + This feature can be modified afterwards using unitary function @ref LL_SPI_SetNSSMode().*/ + + uint32_t BaudRate; /*!< Specifies the BaudRate prescaler value which will be used to configure the transmit and receive SCK clock. + This parameter can be a value of @ref SPI_LL_EC_BAUDRATEPRESCALER. + @note The communication clock is derived from the master clock. The slave clock does not need to be set. + + This feature can be modified afterwards using unitary function @ref LL_SPI_SetBaudRatePrescaler().*/ + + uint32_t BitOrder; /*!< Specifies whether data transfers start from MSB or LSB bit. + This parameter can be a value of @ref SPI_LL_EC_BIT_ORDER. + + This feature can be modified afterwards using unitary function @ref LL_SPI_SetTransferBitOrder().*/ + + uint32_t CRCCalculation; /*!< Specifies if the CRC calculation is enabled or not. + This parameter can be a value of @ref SPI_LL_EC_CRC_CALCULATION. + + This feature can be modified afterwards using unitary functions @ref LL_SPI_EnableCRC() and @ref LL_SPI_DisableCRC().*/ + + uint32_t CRCPoly; /*!< Specifies the polynomial used for the CRC calculation. + This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFFFF. + + This feature can be modified afterwards using unitary function @ref LL_SPI_SetCRCPolynomial().*/ + +} LL_SPI_InitTypeDef; + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup SPI_LL_Exported_Constants SPI Exported Constants + * @{ + */ + +/** @defgroup SPI_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_SPI_ReadReg function + * @{ + */ +#define LL_SPI_SR_RXNE SPI_SR_RXNE /*!< Rx buffer not empty flag */ +#define LL_SPI_SR_TXE SPI_SR_TXE /*!< Tx buffer empty flag */ +#define LL_SPI_SR_BSY SPI_SR_BSY /*!< Busy flag */ +#define LL_SPI_SR_CRCERR SPI_SR_CRCERR /*!< CRC error flag */ +#define LL_SPI_SR_MODF SPI_SR_MODF /*!< Mode fault flag */ +#define LL_SPI_SR_OVR SPI_SR_OVR /*!< Overrun flag */ +#define LL_SPI_SR_FRE SPI_SR_FRE /*!< TI mode frame format error flag */ +/** + * @} + */ + +/** @defgroup SPI_LL_EC_IT IT Defines + * @brief IT defines which can be used with LL_SPI_ReadReg and LL_SPI_WriteReg functions + * @{ + */ +#define LL_SPI_CR2_RXNEIE SPI_CR2_RXNEIE /*!< Rx buffer not empty interrupt enable */ +#define LL_SPI_CR2_TXEIE SPI_CR2_TXEIE /*!< Tx buffer empty interrupt enable */ +#define LL_SPI_CR2_ERRIE SPI_CR2_ERRIE /*!< Error interrupt enable */ +/** + * @} + */ + +/** @defgroup SPI_LL_EC_MODE Operation Mode + * @{ + */ +#define LL_SPI_MODE_MASTER (SPI_CR1_MSTR | SPI_CR1_SSI) /*!< Master configuration */ +#define LL_SPI_MODE_SLAVE 0x00000000U /*!< Slave configuration */ +/** + * @} + */ + + +/** @defgroup SPI_LL_EC_PHASE Clock Phase + * @{ + */ +#define LL_SPI_PHASE_1EDGE 0x00000000U /*!< First clock transition is the first data capture edge */ +#define LL_SPI_PHASE_2EDGE (SPI_CR1_CPHA) /*!< Second clock transition is the first data capture edge */ +/** + * @} + */ + +/** @defgroup SPI_LL_EC_POLARITY Clock Polarity + * @{ + */ +#define LL_SPI_POLARITY_LOW 0x00000000U /*!< Clock to 0 when idle */ +#define LL_SPI_POLARITY_HIGH (SPI_CR1_CPOL) /*!< Clock to 1 when idle */ +/** + * @} + */ + +/** @defgroup SPI_LL_EC_BAUDRATEPRESCALER Baud Rate Prescaler + * @{ + */ +#define LL_SPI_BAUDRATEPRESCALER_DIV2 0x00000000U /*!< BaudRate control equal to fPCLK/2 */ +#define LL_SPI_BAUDRATEPRESCALER_DIV4 (SPI_CR1_BR_0) /*!< BaudRate control equal to fPCLK/4 */ +#define LL_SPI_BAUDRATEPRESCALER_DIV8 (SPI_CR1_BR_1) /*!< BaudRate control equal to fPCLK/8 */ +#define LL_SPI_BAUDRATEPRESCALER_DIV16 (SPI_CR1_BR_1 | SPI_CR1_BR_0) /*!< BaudRate control equal to fPCLK/16 */ +#define LL_SPI_BAUDRATEPRESCALER_DIV32 (SPI_CR1_BR_2) /*!< BaudRate control equal to fPCLK/32 */ +#define LL_SPI_BAUDRATEPRESCALER_DIV64 (SPI_CR1_BR_2 | SPI_CR1_BR_0) /*!< BaudRate control equal to fPCLK/64 */ +#define LL_SPI_BAUDRATEPRESCALER_DIV128 (SPI_CR1_BR_2 | SPI_CR1_BR_1) /*!< BaudRate control equal to fPCLK/128 */ +#define LL_SPI_BAUDRATEPRESCALER_DIV256 (SPI_CR1_BR_2 | SPI_CR1_BR_1 | SPI_CR1_BR_0) /*!< BaudRate control equal to fPCLK/256 */ +/** + * @} + */ + +/** @defgroup SPI_LL_EC_BIT_ORDER Transmission Bit Order + * @{ + */ +#define LL_SPI_LSB_FIRST (SPI_CR1_LSBFIRST) /*!< Data is transmitted/received with the LSB first */ +#define LL_SPI_MSB_FIRST 0x00000000U /*!< Data is transmitted/received with the MSB first */ +/** + * @} + */ + +/** @defgroup SPI_LL_EC_TRANSFER_MODE Transfer Mode + * @{ + */ +#define LL_SPI_FULL_DUPLEX 0x00000000U /*!< Full-Duplex mode. Rx and Tx transfer on 2 lines */ +#define LL_SPI_SIMPLEX_RX (SPI_CR1_RXONLY) /*!< Simplex Rx mode. Rx transfer only on 1 line */ +#define LL_SPI_HALF_DUPLEX_RX (SPI_CR1_BIDIMODE) /*!< Half-Duplex Rx mode. Rx transfer on 1 line */ +#define LL_SPI_HALF_DUPLEX_TX (SPI_CR1_BIDIMODE | SPI_CR1_BIDIOE) /*!< Half-Duplex Tx mode. Tx transfer on 1 line */ +/** + * @} + */ + +/** @defgroup SPI_LL_EC_NSS_MODE Slave Select Pin Mode + * @{ + */ +#define LL_SPI_NSS_SOFT (SPI_CR1_SSM) /*!< NSS managed internally. NSS pin not used and free */ +#define LL_SPI_NSS_HARD_INPUT 0x00000000U /*!< NSS pin used in Input. Only used in Master mode */ +#define LL_SPI_NSS_HARD_OUTPUT (((uint32_t)SPI_CR2_SSOE << 16U)) /*!< NSS pin used in Output. Only used in Slave mode as chip select */ +/** + * @} + */ + +/** @defgroup SPI_LL_EC_DATAWIDTH Datawidth + * @{ + */ +#define LL_SPI_DATAWIDTH_8BIT 0x00000000U /*!< Data length for SPI transfer: 8 bits */ +#define LL_SPI_DATAWIDTH_16BIT (SPI_CR1_DFF) /*!< Data length for SPI transfer: 16 bits */ +/** + * @} + */ +#if defined(USE_FULL_LL_DRIVER) + +/** @defgroup SPI_LL_EC_CRC_CALCULATION CRC Calculation + * @{ + */ +#define LL_SPI_CRCCALCULATION_DISABLE 0x00000000U /*!< CRC calculation disabled */ +#define LL_SPI_CRCCALCULATION_ENABLE (SPI_CR1_CRCEN) /*!< CRC calculation enabled */ +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup SPI_LL_Exported_Macros SPI Exported Macros + * @{ + */ + +/** @defgroup SPI_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in SPI register + * @param __INSTANCE__ SPI Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_SPI_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in SPI register + * @param __INSTANCE__ SPI Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_SPI_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup SPI_LL_Exported_Functions SPI Exported Functions + * @{ + */ + +/** @defgroup SPI_LL_EF_Configuration Configuration + * @{ + */ + +/** + * @brief Enable SPI peripheral + * @rmtoll CR1 SPE LL_SPI_Enable + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_Enable(SPI_TypeDef *SPIx) +{ + SET_BIT(SPIx->CR1, SPI_CR1_SPE); +} + +/** + * @brief Disable SPI peripheral + * @note When disabling the SPI, follow the procedure described in the Reference Manual. + * @rmtoll CR1 SPE LL_SPI_Disable + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_Disable(SPI_TypeDef *SPIx) +{ + CLEAR_BIT(SPIx->CR1, SPI_CR1_SPE); +} + +/** + * @brief Check if SPI peripheral is enabled + * @rmtoll CR1 SPE LL_SPI_IsEnabled + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsEnabled(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->CR1, SPI_CR1_SPE) == (SPI_CR1_SPE)) ? 1UL : 0UL); +} + +/** + * @brief Set SPI operation mode to Master or Slave + * @note This bit should not be changed when communication is ongoing. + * @rmtoll CR1 MSTR LL_SPI_SetMode\n + * CR1 SSI LL_SPI_SetMode + * @param SPIx SPI Instance + * @param Mode This parameter can be one of the following values: + * @arg @ref LL_SPI_MODE_MASTER + * @arg @ref LL_SPI_MODE_SLAVE + * @retval None + */ +__STATIC_INLINE void LL_SPI_SetMode(SPI_TypeDef *SPIx, uint32_t Mode) +{ + MODIFY_REG(SPIx->CR1, SPI_CR1_MSTR | SPI_CR1_SSI, Mode); +} + +/** + * @brief Get SPI operation mode (Master or Slave) + * @rmtoll CR1 MSTR LL_SPI_GetMode\n + * CR1 SSI LL_SPI_GetMode + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_SPI_MODE_MASTER + * @arg @ref LL_SPI_MODE_SLAVE + */ +__STATIC_INLINE uint32_t LL_SPI_GetMode(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_MSTR | SPI_CR1_SSI)); +} + + +/** + * @brief Set clock phase + * @note This bit should not be changed when communication is ongoing. + * This bit is not used in SPI TI mode. + * @rmtoll CR1 CPHA LL_SPI_SetClockPhase + * @param SPIx SPI Instance + * @param ClockPhase This parameter can be one of the following values: + * @arg @ref LL_SPI_PHASE_1EDGE + * @arg @ref LL_SPI_PHASE_2EDGE + * @retval None + */ +__STATIC_INLINE void LL_SPI_SetClockPhase(SPI_TypeDef *SPIx, uint32_t ClockPhase) +{ + MODIFY_REG(SPIx->CR1, SPI_CR1_CPHA, ClockPhase); +} + +/** + * @brief Get clock phase + * @rmtoll CR1 CPHA LL_SPI_GetClockPhase + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_SPI_PHASE_1EDGE + * @arg @ref LL_SPI_PHASE_2EDGE + */ +__STATIC_INLINE uint32_t LL_SPI_GetClockPhase(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_CPHA)); +} + +/** + * @brief Set clock polarity + * @note This bit should not be changed when communication is ongoing. + * This bit is not used in SPI TI mode. + * @rmtoll CR1 CPOL LL_SPI_SetClockPolarity + * @param SPIx SPI Instance + * @param ClockPolarity This parameter can be one of the following values: + * @arg @ref LL_SPI_POLARITY_LOW + * @arg @ref LL_SPI_POLARITY_HIGH + * @retval None + */ +__STATIC_INLINE void LL_SPI_SetClockPolarity(SPI_TypeDef *SPIx, uint32_t ClockPolarity) +{ + MODIFY_REG(SPIx->CR1, SPI_CR1_CPOL, ClockPolarity); +} + +/** + * @brief Get clock polarity + * @rmtoll CR1 CPOL LL_SPI_GetClockPolarity + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_SPI_POLARITY_LOW + * @arg @ref LL_SPI_POLARITY_HIGH + */ +__STATIC_INLINE uint32_t LL_SPI_GetClockPolarity(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_CPOL)); +} + +/** + * @brief Set baud rate prescaler + * @note These bits should not be changed when communication is ongoing. SPI BaudRate = fPCLK/Prescaler. + * @rmtoll CR1 BR LL_SPI_SetBaudRatePrescaler + * @param SPIx SPI Instance + * @param BaudRate This parameter can be one of the following values: + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV2 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV4 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV8 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV16 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV32 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV64 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV128 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV256 + * @retval None + */ +__STATIC_INLINE void LL_SPI_SetBaudRatePrescaler(SPI_TypeDef *SPIx, uint32_t BaudRate) +{ + MODIFY_REG(SPIx->CR1, SPI_CR1_BR, BaudRate); +} + +/** + * @brief Get baud rate prescaler + * @rmtoll CR1 BR LL_SPI_GetBaudRatePrescaler + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV2 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV4 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV8 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV16 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV32 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV64 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV128 + * @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV256 + */ +__STATIC_INLINE uint32_t LL_SPI_GetBaudRatePrescaler(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_BR)); +} + +/** + * @brief Set transfer bit order + * @note This bit should not be changed when communication is ongoing. This bit is not used in SPI TI mode. + * @rmtoll CR1 LSBFIRST LL_SPI_SetTransferBitOrder + * @param SPIx SPI Instance + * @param BitOrder This parameter can be one of the following values: + * @arg @ref LL_SPI_LSB_FIRST + * @arg @ref LL_SPI_MSB_FIRST + * @retval None + */ +__STATIC_INLINE void LL_SPI_SetTransferBitOrder(SPI_TypeDef *SPIx, uint32_t BitOrder) +{ + MODIFY_REG(SPIx->CR1, SPI_CR1_LSBFIRST, BitOrder); +} + +/** + * @brief Get transfer bit order + * @rmtoll CR1 LSBFIRST LL_SPI_GetTransferBitOrder + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_SPI_LSB_FIRST + * @arg @ref LL_SPI_MSB_FIRST + */ +__STATIC_INLINE uint32_t LL_SPI_GetTransferBitOrder(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_LSBFIRST)); +} + +/** + * @brief Set transfer direction mode + * @note For Half-Duplex mode, Rx Direction is set by default. + * In master mode, the MOSI pin is used and in slave mode, the MISO pin is used for Half-Duplex. + * @rmtoll CR1 RXONLY LL_SPI_SetTransferDirection\n + * CR1 BIDIMODE LL_SPI_SetTransferDirection\n + * CR1 BIDIOE LL_SPI_SetTransferDirection + * @param SPIx SPI Instance + * @param TransferDirection This parameter can be one of the following values: + * @arg @ref LL_SPI_FULL_DUPLEX + * @arg @ref LL_SPI_SIMPLEX_RX + * @arg @ref LL_SPI_HALF_DUPLEX_RX + * @arg @ref LL_SPI_HALF_DUPLEX_TX + * @retval None + */ +__STATIC_INLINE void LL_SPI_SetTransferDirection(SPI_TypeDef *SPIx, uint32_t TransferDirection) +{ + MODIFY_REG(SPIx->CR1, SPI_CR1_RXONLY | SPI_CR1_BIDIMODE | SPI_CR1_BIDIOE, TransferDirection); +} + +/** + * @brief Get transfer direction mode + * @rmtoll CR1 RXONLY LL_SPI_GetTransferDirection\n + * CR1 BIDIMODE LL_SPI_GetTransferDirection\n + * CR1 BIDIOE LL_SPI_GetTransferDirection + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_SPI_FULL_DUPLEX + * @arg @ref LL_SPI_SIMPLEX_RX + * @arg @ref LL_SPI_HALF_DUPLEX_RX + * @arg @ref LL_SPI_HALF_DUPLEX_TX + */ +__STATIC_INLINE uint32_t LL_SPI_GetTransferDirection(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_RXONLY | SPI_CR1_BIDIMODE | SPI_CR1_BIDIOE)); +} + +/** + * @brief Set frame data width + * @rmtoll CR1 DFF LL_SPI_SetDataWidth + * @param SPIx SPI Instance + * @param DataWidth This parameter can be one of the following values: + * @arg @ref LL_SPI_DATAWIDTH_8BIT + * @arg @ref LL_SPI_DATAWIDTH_16BIT + * @retval None + */ +__STATIC_INLINE void LL_SPI_SetDataWidth(SPI_TypeDef *SPIx, uint32_t DataWidth) +{ + MODIFY_REG(SPIx->CR1, SPI_CR1_DFF, DataWidth); +} + +/** + * @brief Get frame data width + * @rmtoll CR1 DFF LL_SPI_GetDataWidth + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_SPI_DATAWIDTH_8BIT + * @arg @ref LL_SPI_DATAWIDTH_16BIT + */ +__STATIC_INLINE uint32_t LL_SPI_GetDataWidth(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_DFF)); +} + +/** + * @} + */ + +/** @defgroup SPI_LL_EF_CRC_Management CRC Management + * @{ + */ + +/** + * @brief Enable CRC + * @note This bit should be written only when SPI is disabled (SPE = 0) for correct operation. + * @rmtoll CR1 CRCEN LL_SPI_EnableCRC + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_EnableCRC(SPI_TypeDef *SPIx) +{ + SET_BIT(SPIx->CR1, SPI_CR1_CRCEN); +} + +/** + * @brief Disable CRC + * @note This bit should be written only when SPI is disabled (SPE = 0) for correct operation. + * @rmtoll CR1 CRCEN LL_SPI_DisableCRC + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_DisableCRC(SPI_TypeDef *SPIx) +{ + CLEAR_BIT(SPIx->CR1, SPI_CR1_CRCEN); +} + +/** + * @brief Check if CRC is enabled + * @note This bit should be written only when SPI is disabled (SPE = 0) for correct operation. + * @rmtoll CR1 CRCEN LL_SPI_IsEnabledCRC + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsEnabledCRC(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->CR1, SPI_CR1_CRCEN) == (SPI_CR1_CRCEN)) ? 1UL : 0UL); +} + +/** + * @brief Set CRCNext to transfer CRC on the line + * @note This bit has to be written as soon as the last data is written in the SPIx_DR register. + * @rmtoll CR1 CRCNEXT LL_SPI_SetCRCNext + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_SetCRCNext(SPI_TypeDef *SPIx) +{ + SET_BIT(SPIx->CR1, SPI_CR1_CRCNEXT); +} + +/** + * @brief Set polynomial for CRC calculation + * @rmtoll CRCPR CRCPOLY LL_SPI_SetCRCPolynomial + * @param SPIx SPI Instance + * @param CRCPoly This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFFFF + * @retval None + */ +__STATIC_INLINE void LL_SPI_SetCRCPolynomial(SPI_TypeDef *SPIx, uint32_t CRCPoly) +{ + WRITE_REG(SPIx->CRCPR, (uint16_t)CRCPoly); +} + +/** + * @brief Get polynomial for CRC calculation + * @rmtoll CRCPR CRCPOLY LL_SPI_GetCRCPolynomial + * @param SPIx SPI Instance + * @retval Returned value is a number between Min_Data = 0x00 and Max_Data = 0xFFFF + */ +__STATIC_INLINE uint32_t LL_SPI_GetCRCPolynomial(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_REG(SPIx->CRCPR)); +} + +/** + * @brief Get Rx CRC + * @rmtoll RXCRCR RXCRC LL_SPI_GetRxCRC + * @param SPIx SPI Instance + * @retval Returned value is a number between Min_Data = 0x00 and Max_Data = 0xFFFF + */ +__STATIC_INLINE uint32_t LL_SPI_GetRxCRC(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_REG(SPIx->RXCRCR)); +} + +/** + * @brief Get Tx CRC + * @rmtoll TXCRCR TXCRC LL_SPI_GetTxCRC + * @param SPIx SPI Instance + * @retval Returned value is a number between Min_Data = 0x00 and Max_Data = 0xFFFF + */ +__STATIC_INLINE uint32_t LL_SPI_GetTxCRC(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_REG(SPIx->TXCRCR)); +} + +/** + * @} + */ + +/** @defgroup SPI_LL_EF_NSS_Management Slave Select Pin Management + * @{ + */ + +/** + * @brief Set NSS mode + * @note LL_SPI_NSS_SOFT Mode is not used in SPI TI mode. + * @rmtoll CR1 SSM LL_SPI_SetNSSMode\n + * @rmtoll CR2 SSOE LL_SPI_SetNSSMode + * @param SPIx SPI Instance + * @param NSS This parameter can be one of the following values: + * @arg @ref LL_SPI_NSS_SOFT + * @arg @ref LL_SPI_NSS_HARD_INPUT + * @arg @ref LL_SPI_NSS_HARD_OUTPUT + * @retval None + */ +__STATIC_INLINE void LL_SPI_SetNSSMode(SPI_TypeDef *SPIx, uint32_t NSS) +{ + MODIFY_REG(SPIx->CR1, SPI_CR1_SSM, NSS); + MODIFY_REG(SPIx->CR2, SPI_CR2_SSOE, ((uint32_t)(NSS >> 16U))); +} + +/** + * @brief Get NSS mode + * @rmtoll CR1 SSM LL_SPI_GetNSSMode\n + * @rmtoll CR2 SSOE LL_SPI_GetNSSMode + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_SPI_NSS_SOFT + * @arg @ref LL_SPI_NSS_HARD_INPUT + * @arg @ref LL_SPI_NSS_HARD_OUTPUT + */ +__STATIC_INLINE uint32_t LL_SPI_GetNSSMode(SPI_TypeDef *SPIx) +{ + register uint32_t Ssm = (READ_BIT(SPIx->CR1, SPI_CR1_SSM)); + register uint32_t Ssoe = (READ_BIT(SPIx->CR2, SPI_CR2_SSOE) << 16U); + return (Ssm | Ssoe); +} + +/** + * @} + */ + +/** @defgroup SPI_LL_EF_FLAG_Management FLAG Management + * @{ + */ + +/** + * @brief Check if Rx buffer is not empty + * @rmtoll SR RXNE LL_SPI_IsActiveFlag_RXNE + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_RXNE(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->SR, SPI_SR_RXNE) == (SPI_SR_RXNE)) ? 1UL : 0UL); +} + +/** + * @brief Check if Tx buffer is empty + * @rmtoll SR TXE LL_SPI_IsActiveFlag_TXE + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_TXE(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->SR, SPI_SR_TXE) == (SPI_SR_TXE)) ? 1UL : 0UL); +} + +/** + * @brief Get CRC error flag + * @rmtoll SR CRCERR LL_SPI_IsActiveFlag_CRCERR + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_CRCERR(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->SR, SPI_SR_CRCERR) == (SPI_SR_CRCERR)) ? 1UL : 0UL); +} + +/** + * @brief Get mode fault error flag + * @rmtoll SR MODF LL_SPI_IsActiveFlag_MODF + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_MODF(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->SR, SPI_SR_MODF) == (SPI_SR_MODF)) ? 1UL : 0UL); +} + +/** + * @brief Get overrun error flag + * @rmtoll SR OVR LL_SPI_IsActiveFlag_OVR + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_OVR(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->SR, SPI_SR_OVR) == (SPI_SR_OVR)) ? 1UL : 0UL); +} + +/** + * @brief Get busy flag + * @note The BSY flag is cleared under any one of the following conditions: + * -When the SPI is correctly disabled + * -When a fault is detected in Master mode (MODF bit set to 1) + * -In Master mode, when it finishes a data transmission and no new data is ready to be + * sent + * -In Slave mode, when the BSY flag is set to '0' for at least one SPI clock cycle between + * each data transfer. + * @rmtoll SR BSY LL_SPI_IsActiveFlag_BSY + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_BSY(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->SR, SPI_SR_BSY) == (SPI_SR_BSY)) ? 1UL : 0UL); +} + + +/** + * @brief Clear CRC error flag + * @rmtoll SR CRCERR LL_SPI_ClearFlag_CRCERR + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_ClearFlag_CRCERR(SPI_TypeDef *SPIx) +{ + CLEAR_BIT(SPIx->SR, SPI_SR_CRCERR); +} + +/** + * @brief Clear mode fault error flag + * @note Clearing this flag is done by a read access to the SPIx_SR + * register followed by a write access to the SPIx_CR1 register + * @rmtoll SR MODF LL_SPI_ClearFlag_MODF + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_ClearFlag_MODF(SPI_TypeDef *SPIx) +{ + __IO uint32_t tmpreg_sr; + tmpreg_sr = SPIx->SR; + (void) tmpreg_sr; + CLEAR_BIT(SPIx->CR1, SPI_CR1_SPE); +} + +/** + * @brief Clear overrun error flag + * @note Clearing this flag is done by a read access to the SPIx_DR + * register followed by a read access to the SPIx_SR register + * @rmtoll SR OVR LL_SPI_ClearFlag_OVR + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_ClearFlag_OVR(SPI_TypeDef *SPIx) +{ + __IO uint32_t tmpreg; + tmpreg = SPIx->DR; + (void) tmpreg; + tmpreg = SPIx->SR; + (void) tmpreg; +} + +/** + * @brief Clear frame format error flag + * @note Clearing this flag is done by reading SPIx_SR register + * @rmtoll SR FRE LL_SPI_ClearFlag_FRE + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_ClearFlag_FRE(SPI_TypeDef *SPIx) +{ + __IO uint32_t tmpreg; + tmpreg = SPIx->SR; + (void) tmpreg; +} + +/** + * @} + */ + +/** @defgroup SPI_LL_EF_IT_Management Interrupt Management + * @{ + */ + +/** + * @brief Enable error interrupt + * @note This bit controls the generation of an interrupt when an error condition occurs (CRCERR, OVR, MODF in SPI mode, FRE at TI mode). + * @rmtoll CR2 ERRIE LL_SPI_EnableIT_ERR + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_EnableIT_ERR(SPI_TypeDef *SPIx) +{ + SET_BIT(SPIx->CR2, SPI_CR2_ERRIE); +} + +/** + * @brief Enable Rx buffer not empty interrupt + * @rmtoll CR2 RXNEIE LL_SPI_EnableIT_RXNE + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_EnableIT_RXNE(SPI_TypeDef *SPIx) +{ + SET_BIT(SPIx->CR2, SPI_CR2_RXNEIE); +} + +/** + * @brief Enable Tx buffer empty interrupt + * @rmtoll CR2 TXEIE LL_SPI_EnableIT_TXE + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_EnableIT_TXE(SPI_TypeDef *SPIx) +{ + SET_BIT(SPIx->CR2, SPI_CR2_TXEIE); +} + +/** + * @brief Disable error interrupt + * @note This bit controls the generation of an interrupt when an error condition occurs (CRCERR, OVR, MODF in SPI mode, FRE at TI mode). + * @rmtoll CR2 ERRIE LL_SPI_DisableIT_ERR + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_DisableIT_ERR(SPI_TypeDef *SPIx) +{ + CLEAR_BIT(SPIx->CR2, SPI_CR2_ERRIE); +} + +/** + * @brief Disable Rx buffer not empty interrupt + * @rmtoll CR2 RXNEIE LL_SPI_DisableIT_RXNE + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_DisableIT_RXNE(SPI_TypeDef *SPIx) +{ + CLEAR_BIT(SPIx->CR2, SPI_CR2_RXNEIE); +} + +/** + * @brief Disable Tx buffer empty interrupt + * @rmtoll CR2 TXEIE LL_SPI_DisableIT_TXE + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_DisableIT_TXE(SPI_TypeDef *SPIx) +{ + CLEAR_BIT(SPIx->CR2, SPI_CR2_TXEIE); +} + +/** + * @brief Check if error interrupt is enabled + * @rmtoll CR2 ERRIE LL_SPI_IsEnabledIT_ERR + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsEnabledIT_ERR(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->CR2, SPI_CR2_ERRIE) == (SPI_CR2_ERRIE)) ? 1UL : 0UL); +} + +/** + * @brief Check if Rx buffer not empty interrupt is enabled + * @rmtoll CR2 RXNEIE LL_SPI_IsEnabledIT_RXNE + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsEnabledIT_RXNE(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->CR2, SPI_CR2_RXNEIE) == (SPI_CR2_RXNEIE)) ? 1UL : 0UL); +} + +/** + * @brief Check if Tx buffer empty interrupt + * @rmtoll CR2 TXEIE LL_SPI_IsEnabledIT_TXE + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsEnabledIT_TXE(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->CR2, SPI_CR2_TXEIE) == (SPI_CR2_TXEIE)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup SPI_LL_EF_DMA_Management DMA Management + * @{ + */ + +/** + * @brief Enable DMA Rx + * @rmtoll CR2 RXDMAEN LL_SPI_EnableDMAReq_RX + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_EnableDMAReq_RX(SPI_TypeDef *SPIx) +{ + SET_BIT(SPIx->CR2, SPI_CR2_RXDMAEN); +} + +/** + * @brief Disable DMA Rx + * @rmtoll CR2 RXDMAEN LL_SPI_DisableDMAReq_RX + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_DisableDMAReq_RX(SPI_TypeDef *SPIx) +{ + CLEAR_BIT(SPIx->CR2, SPI_CR2_RXDMAEN); +} + +/** + * @brief Check if DMA Rx is enabled + * @rmtoll CR2 RXDMAEN LL_SPI_IsEnabledDMAReq_RX + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsEnabledDMAReq_RX(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->CR2, SPI_CR2_RXDMAEN) == (SPI_CR2_RXDMAEN)) ? 1UL : 0UL); +} + +/** + * @brief Enable DMA Tx + * @rmtoll CR2 TXDMAEN LL_SPI_EnableDMAReq_TX + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_EnableDMAReq_TX(SPI_TypeDef *SPIx) +{ + SET_BIT(SPIx->CR2, SPI_CR2_TXDMAEN); +} + +/** + * @brief Disable DMA Tx + * @rmtoll CR2 TXDMAEN LL_SPI_DisableDMAReq_TX + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_SPI_DisableDMAReq_TX(SPI_TypeDef *SPIx) +{ + CLEAR_BIT(SPIx->CR2, SPI_CR2_TXDMAEN); +} + +/** + * @brief Check if DMA Tx is enabled + * @rmtoll CR2 TXDMAEN LL_SPI_IsEnabledDMAReq_TX + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_SPI_IsEnabledDMAReq_TX(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->CR2, SPI_CR2_TXDMAEN) == (SPI_CR2_TXDMAEN)) ? 1UL : 0UL); +} + +/** + * @brief Get the data register address used for DMA transfer + * @rmtoll DR DR LL_SPI_DMA_GetRegAddr + * @param SPIx SPI Instance + * @retval Address of data register + */ +__STATIC_INLINE uint32_t LL_SPI_DMA_GetRegAddr(SPI_TypeDef *SPIx) +{ + return (uint32_t) &(SPIx->DR); +} + +/** + * @} + */ + +/** @defgroup SPI_LL_EF_DATA_Management DATA Management + * @{ + */ + +/** + * @brief Read 8-Bits in the data register + * @rmtoll DR DR LL_SPI_ReceiveData8 + * @param SPIx SPI Instance + * @retval RxData Value between Min_Data=0x00 and Max_Data=0xFF + */ +__STATIC_INLINE uint8_t LL_SPI_ReceiveData8(SPI_TypeDef *SPIx) +{ + return (uint8_t)(READ_REG(SPIx->DR)); +} + +/** + * @brief Read 16-Bits in the data register + * @rmtoll DR DR LL_SPI_ReceiveData16 + * @param SPIx SPI Instance + * @retval RxData Value between Min_Data=0x00 and Max_Data=0xFFFF + */ +__STATIC_INLINE uint16_t LL_SPI_ReceiveData16(SPI_TypeDef *SPIx) +{ + return (uint16_t)(READ_REG(SPIx->DR)); +} + +/** + * @brief Write 8-Bits in the data register + * @rmtoll DR DR LL_SPI_TransmitData8 + * @param SPIx SPI Instance + * @param TxData Value between Min_Data=0x00 and Max_Data=0xFF + * @retval None + */ +__STATIC_INLINE void LL_SPI_TransmitData8(SPI_TypeDef *SPIx, uint8_t TxData) +{ +#if defined (__GNUC__) + __IO uint8_t *spidr = ((__IO uint8_t *)&SPIx->DR); + *spidr = TxData; +#else + *((__IO uint8_t *)&SPIx->DR) = TxData; +#endif /* __GNUC__ */ +} + +/** + * @brief Write 16-Bits in the data register + * @rmtoll DR DR LL_SPI_TransmitData16 + * @param SPIx SPI Instance + * @param TxData Value between Min_Data=0x00 and Max_Data=0xFFFF + * @retval None + */ +__STATIC_INLINE void LL_SPI_TransmitData16(SPI_TypeDef *SPIx, uint16_t TxData) +{ +#if defined (__GNUC__) + __IO uint16_t *spidr = ((__IO uint16_t *)&SPIx->DR); + *spidr = TxData; +#else + SPIx->DR = TxData; +#endif /* __GNUC__ */ +} + +/** + * @} + */ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup SPI_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +ErrorStatus LL_SPI_DeInit(SPI_TypeDef *SPIx); +ErrorStatus LL_SPI_Init(SPI_TypeDef *SPIx, LL_SPI_InitTypeDef *SPI_InitStruct); +void LL_SPI_StructInit(LL_SPI_InitTypeDef *SPI_InitStruct); + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ +/** + * @} + */ + +/** + * @} + */ + +#if defined(SPI_I2S_SUPPORT) +/** @defgroup I2S_LL I2S + * @{ + */ + +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup I2S_LL_ES_INIT I2S Exported Init structure + * @{ + */ + +/** + * @brief I2S Init structure definition + */ + +typedef struct +{ + uint32_t Mode; /*!< Specifies the I2S operating mode. + This parameter can be a value of @ref I2S_LL_EC_MODE + + This feature can be modified afterwards using unitary function @ref LL_I2S_SetTransferMode().*/ + + uint32_t Standard; /*!< Specifies the standard used for the I2S communication. + This parameter can be a value of @ref I2S_LL_EC_STANDARD + + This feature can be modified afterwards using unitary function @ref LL_I2S_SetStandard().*/ + + + uint32_t DataFormat; /*!< Specifies the data format for the I2S communication. + This parameter can be a value of @ref I2S_LL_EC_DATA_FORMAT + + This feature can be modified afterwards using unitary function @ref LL_I2S_SetDataFormat().*/ + + + uint32_t MCLKOutput; /*!< Specifies whether the I2S MCLK output is enabled or not. + This parameter can be a value of @ref I2S_LL_EC_MCLK_OUTPUT + + This feature can be modified afterwards using unitary functions @ref LL_I2S_EnableMasterClock() or @ref LL_I2S_DisableMasterClock.*/ + + + uint32_t AudioFreq; /*!< Specifies the frequency selected for the I2S communication. + This parameter can be a value of @ref I2S_LL_EC_AUDIO_FREQ + + Audio Frequency can be modified afterwards using Reference manual formulas to calculate Prescaler Linear, Parity + and unitary functions @ref LL_I2S_SetPrescalerLinear() and @ref LL_I2S_SetPrescalerParity() to set it.*/ + + + uint32_t ClockPolarity; /*!< Specifies the idle state of the I2S clock. + This parameter can be a value of @ref I2S_LL_EC_POLARITY + + This feature can be modified afterwards using unitary function @ref LL_I2S_SetClockPolarity().*/ + +} LL_I2S_InitTypeDef; + +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup I2S_LL_Exported_Constants I2S Exported Constants + * @{ + */ + +/** @defgroup I2S_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_I2S_ReadReg function + * @{ + */ +#define LL_I2S_SR_RXNE LL_SPI_SR_RXNE /*!< Rx buffer not empty flag */ +#define LL_I2S_SR_TXE LL_SPI_SR_TXE /*!< Tx buffer empty flag */ +#define LL_I2S_SR_BSY LL_SPI_SR_BSY /*!< Busy flag */ +#define LL_I2S_SR_UDR SPI_SR_UDR /*!< Underrun flag */ +#define LL_I2S_SR_OVR LL_SPI_SR_OVR /*!< Overrun flag */ +#define LL_I2S_SR_FRE LL_SPI_SR_FRE /*!< TI mode frame format error flag */ +/** + * @} + */ + +/** @defgroup SPI_LL_EC_IT IT Defines + * @brief IT defines which can be used with LL_SPI_ReadReg and LL_SPI_WriteReg functions + * @{ + */ +#define LL_I2S_CR2_RXNEIE LL_SPI_CR2_RXNEIE /*!< Rx buffer not empty interrupt enable */ +#define LL_I2S_CR2_TXEIE LL_SPI_CR2_TXEIE /*!< Tx buffer empty interrupt enable */ +#define LL_I2S_CR2_ERRIE LL_SPI_CR2_ERRIE /*!< Error interrupt enable */ +/** + * @} + */ + +/** @defgroup I2S_LL_EC_DATA_FORMAT Data format + * @{ + */ +#define LL_I2S_DATAFORMAT_16B 0x00000000U /*!< Data length 16 bits, Channel lenght 16bit */ +#define LL_I2S_DATAFORMAT_16B_EXTENDED (SPI_I2SCFGR_CHLEN) /*!< Data length 16 bits, Channel lenght 32bit */ +#define LL_I2S_DATAFORMAT_24B (SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_0) /*!< Data length 24 bits, Channel lenght 32bit */ +#define LL_I2S_DATAFORMAT_32B (SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_1) /*!< Data length 16 bits, Channel lenght 32bit */ +/** + * @} + */ + +/** @defgroup I2S_LL_EC_POLARITY Clock Polarity + * @{ + */ +#define LL_I2S_POLARITY_LOW 0x00000000U /*!< Clock steady state is low level */ +#define LL_I2S_POLARITY_HIGH (SPI_I2SCFGR_CKPOL) /*!< Clock steady state is high level */ +/** + * @} + */ + +/** @defgroup I2S_LL_EC_STANDARD I2s Standard + * @{ + */ +#define LL_I2S_STANDARD_PHILIPS 0x00000000U /*!< I2S standard philips */ +#define LL_I2S_STANDARD_MSB (SPI_I2SCFGR_I2SSTD_0) /*!< MSB justified standard (left justified) */ +#define LL_I2S_STANDARD_LSB (SPI_I2SCFGR_I2SSTD_1) /*!< LSB justified standard (right justified) */ +#define LL_I2S_STANDARD_PCM_SHORT (SPI_I2SCFGR_I2SSTD_0 | SPI_I2SCFGR_I2SSTD_1) /*!< PCM standard, short frame synchronization */ +#define LL_I2S_STANDARD_PCM_LONG (SPI_I2SCFGR_I2SSTD_0 | SPI_I2SCFGR_I2SSTD_1 | SPI_I2SCFGR_PCMSYNC) /*!< PCM standard, long frame synchronization */ +/** + * @} + */ + +/** @defgroup I2S_LL_EC_MODE Operation Mode + * @{ + */ +#define LL_I2S_MODE_SLAVE_TX 0x00000000U /*!< Slave Tx configuration */ +#define LL_I2S_MODE_SLAVE_RX (SPI_I2SCFGR_I2SCFG_0) /*!< Slave Rx configuration */ +#define LL_I2S_MODE_MASTER_TX (SPI_I2SCFGR_I2SCFG_1) /*!< Master Tx configuration */ +#define LL_I2S_MODE_MASTER_RX (SPI_I2SCFGR_I2SCFG_0 | SPI_I2SCFGR_I2SCFG_1) /*!< Master Rx configuration */ +/** + * @} + */ + +/** @defgroup I2S_LL_EC_PRESCALER_FACTOR Prescaler Factor + * @{ + */ +#define LL_I2S_PRESCALER_PARITY_EVEN 0x00000000U /*!< Odd factor: Real divider value is = I2SDIV * 2 */ +#define LL_I2S_PRESCALER_PARITY_ODD (SPI_I2SPR_ODD >> 8U) /*!< Odd factor: Real divider value is = (I2SDIV * 2)+1 */ +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) + +/** @defgroup I2S_LL_EC_MCLK_OUTPUT MCLK Output + * @{ + */ +#define LL_I2S_MCLK_OUTPUT_DISABLE 0x00000000U /*!< Master clock output is disabled */ +#define LL_I2S_MCLK_OUTPUT_ENABLE (SPI_I2SPR_MCKOE) /*!< Master clock output is enabled */ +/** + * @} + */ + +/** @defgroup I2S_LL_EC_AUDIO_FREQ Audio Frequency + * @{ + */ + +#define LL_I2S_AUDIOFREQ_192K 192000U /*!< Audio Frequency configuration 192000 Hz */ +#define LL_I2S_AUDIOFREQ_96K 96000U /*!< Audio Frequency configuration 96000 Hz */ +#define LL_I2S_AUDIOFREQ_48K 48000U /*!< Audio Frequency configuration 48000 Hz */ +#define LL_I2S_AUDIOFREQ_44K 44100U /*!< Audio Frequency configuration 44100 Hz */ +#define LL_I2S_AUDIOFREQ_32K 32000U /*!< Audio Frequency configuration 32000 Hz */ +#define LL_I2S_AUDIOFREQ_22K 22050U /*!< Audio Frequency configuration 22050 Hz */ +#define LL_I2S_AUDIOFREQ_16K 16000U /*!< Audio Frequency configuration 16000 Hz */ +#define LL_I2S_AUDIOFREQ_11K 11025U /*!< Audio Frequency configuration 11025 Hz */ +#define LL_I2S_AUDIOFREQ_8K 8000U /*!< Audio Frequency configuration 8000 Hz */ +#define LL_I2S_AUDIOFREQ_DEFAULT 2U /*!< Audio Freq not specified. Register I2SDIV = 2 */ +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup I2S_LL_Exported_Macros I2S Exported Macros + * @{ + */ + +/** @defgroup I2S_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in I2S register + * @param __INSTANCE__ I2S Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_I2S_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in I2S register + * @param __INSTANCE__ I2S Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_I2S_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** + * @} + */ + + +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup I2S_LL_Exported_Functions I2S Exported Functions + * @{ + */ + +/** @defgroup I2S_LL_EF_Configuration Configuration + * @{ + */ + +/** + * @brief Select I2S mode and Enable I2S peripheral + * @rmtoll I2SCFGR I2SMOD LL_I2S_Enable\n + * I2SCFGR I2SE LL_I2S_Enable + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_Enable(SPI_TypeDef *SPIx) +{ + SET_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SMOD | SPI_I2SCFGR_I2SE); +} + +/** + * @brief Disable I2S peripheral + * @rmtoll I2SCFGR I2SE LL_I2S_Disable + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_Disable(SPI_TypeDef *SPIx) +{ + CLEAR_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SMOD | SPI_I2SCFGR_I2SE); +} + +/** + * @brief Check if I2S peripheral is enabled + * @rmtoll I2SCFGR I2SE LL_I2S_IsEnabled + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsEnabled(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SE) == (SPI_I2SCFGR_I2SE)) ? 1UL : 0UL); +} + +/** + * @brief Set I2S data frame length + * @rmtoll I2SCFGR DATLEN LL_I2S_SetDataFormat\n + * I2SCFGR CHLEN LL_I2S_SetDataFormat + * @param SPIx SPI Instance + * @param DataFormat This parameter can be one of the following values: + * @arg @ref LL_I2S_DATAFORMAT_16B + * @arg @ref LL_I2S_DATAFORMAT_16B_EXTENDED + * @arg @ref LL_I2S_DATAFORMAT_24B + * @arg @ref LL_I2S_DATAFORMAT_32B + * @retval None + */ +__STATIC_INLINE void LL_I2S_SetDataFormat(SPI_TypeDef *SPIx, uint32_t DataFormat) +{ + MODIFY_REG(SPIx->I2SCFGR, SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN, DataFormat); +} + +/** + * @brief Get I2S data frame length + * @rmtoll I2SCFGR DATLEN LL_I2S_GetDataFormat\n + * I2SCFGR CHLEN LL_I2S_GetDataFormat + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_I2S_DATAFORMAT_16B + * @arg @ref LL_I2S_DATAFORMAT_16B_EXTENDED + * @arg @ref LL_I2S_DATAFORMAT_24B + * @arg @ref LL_I2S_DATAFORMAT_32B + */ +__STATIC_INLINE uint32_t LL_I2S_GetDataFormat(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN)); +} + +/** + * @brief Set I2S clock polarity + * @rmtoll I2SCFGR CKPOL LL_I2S_SetClockPolarity + * @param SPIx SPI Instance + * @param ClockPolarity This parameter can be one of the following values: + * @arg @ref LL_I2S_POLARITY_LOW + * @arg @ref LL_I2S_POLARITY_HIGH + * @retval None + */ +__STATIC_INLINE void LL_I2S_SetClockPolarity(SPI_TypeDef *SPIx, uint32_t ClockPolarity) +{ + SET_BIT(SPIx->I2SCFGR, ClockPolarity); +} + +/** + * @brief Get I2S clock polarity + * @rmtoll I2SCFGR CKPOL LL_I2S_GetClockPolarity + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_I2S_POLARITY_LOW + * @arg @ref LL_I2S_POLARITY_HIGH + */ +__STATIC_INLINE uint32_t LL_I2S_GetClockPolarity(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_CKPOL)); +} + +/** + * @brief Set I2S standard protocol + * @rmtoll I2SCFGR I2SSTD LL_I2S_SetStandard\n + * I2SCFGR PCMSYNC LL_I2S_SetStandard + * @param SPIx SPI Instance + * @param Standard This parameter can be one of the following values: + * @arg @ref LL_I2S_STANDARD_PHILIPS + * @arg @ref LL_I2S_STANDARD_MSB + * @arg @ref LL_I2S_STANDARD_LSB + * @arg @ref LL_I2S_STANDARD_PCM_SHORT + * @arg @ref LL_I2S_STANDARD_PCM_LONG + * @retval None + */ +__STATIC_INLINE void LL_I2S_SetStandard(SPI_TypeDef *SPIx, uint32_t Standard) +{ + MODIFY_REG(SPIx->I2SCFGR, SPI_I2SCFGR_I2SSTD | SPI_I2SCFGR_PCMSYNC, Standard); +} + +/** + * @brief Get I2S standard protocol + * @rmtoll I2SCFGR I2SSTD LL_I2S_GetStandard\n + * I2SCFGR PCMSYNC LL_I2S_GetStandard + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_I2S_STANDARD_PHILIPS + * @arg @ref LL_I2S_STANDARD_MSB + * @arg @ref LL_I2S_STANDARD_LSB + * @arg @ref LL_I2S_STANDARD_PCM_SHORT + * @arg @ref LL_I2S_STANDARD_PCM_LONG + */ +__STATIC_INLINE uint32_t LL_I2S_GetStandard(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SSTD | SPI_I2SCFGR_PCMSYNC)); +} + +/** + * @brief Set I2S transfer mode + * @rmtoll I2SCFGR I2SCFG LL_I2S_SetTransferMode + * @param SPIx SPI Instance + * @param Mode This parameter can be one of the following values: + * @arg @ref LL_I2S_MODE_SLAVE_TX + * @arg @ref LL_I2S_MODE_SLAVE_RX + * @arg @ref LL_I2S_MODE_MASTER_TX + * @arg @ref LL_I2S_MODE_MASTER_RX + * @retval None + */ +__STATIC_INLINE void LL_I2S_SetTransferMode(SPI_TypeDef *SPIx, uint32_t Mode) +{ + MODIFY_REG(SPIx->I2SCFGR, SPI_I2SCFGR_I2SCFG, Mode); +} + +/** + * @brief Get I2S transfer mode + * @rmtoll I2SCFGR I2SCFG LL_I2S_GetTransferMode + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_I2S_MODE_SLAVE_TX + * @arg @ref LL_I2S_MODE_SLAVE_RX + * @arg @ref LL_I2S_MODE_MASTER_TX + * @arg @ref LL_I2S_MODE_MASTER_RX + */ +__STATIC_INLINE uint32_t LL_I2S_GetTransferMode(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SCFG)); +} + +/** + * @brief Set I2S linear prescaler + * @rmtoll I2SPR I2SDIV LL_I2S_SetPrescalerLinear + * @param SPIx SPI Instance + * @param PrescalerLinear Value between Min_Data=0x02 and Max_Data=0xFF + * @retval None + */ +__STATIC_INLINE void LL_I2S_SetPrescalerLinear(SPI_TypeDef *SPIx, uint8_t PrescalerLinear) +{ + MODIFY_REG(SPIx->I2SPR, SPI_I2SPR_I2SDIV, PrescalerLinear); +} + +/** + * @brief Get I2S linear prescaler + * @rmtoll I2SPR I2SDIV LL_I2S_GetPrescalerLinear + * @param SPIx SPI Instance + * @retval PrescalerLinear Value between Min_Data=0x02 and Max_Data=0xFF + */ +__STATIC_INLINE uint32_t LL_I2S_GetPrescalerLinear(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->I2SPR, SPI_I2SPR_I2SDIV)); +} + +/** + * @brief Set I2S parity prescaler + * @rmtoll I2SPR ODD LL_I2S_SetPrescalerParity + * @param SPIx SPI Instance + * @param PrescalerParity This parameter can be one of the following values: + * @arg @ref LL_I2S_PRESCALER_PARITY_EVEN + * @arg @ref LL_I2S_PRESCALER_PARITY_ODD + * @retval None + */ +__STATIC_INLINE void LL_I2S_SetPrescalerParity(SPI_TypeDef *SPIx, uint32_t PrescalerParity) +{ + MODIFY_REG(SPIx->I2SPR, SPI_I2SPR_ODD, PrescalerParity << 8U); +} + +/** + * @brief Get I2S parity prescaler + * @rmtoll I2SPR ODD LL_I2S_GetPrescalerParity + * @param SPIx SPI Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_I2S_PRESCALER_PARITY_EVEN + * @arg @ref LL_I2S_PRESCALER_PARITY_ODD + */ +__STATIC_INLINE uint32_t LL_I2S_GetPrescalerParity(SPI_TypeDef *SPIx) +{ + return (uint32_t)(READ_BIT(SPIx->I2SPR, SPI_I2SPR_ODD) >> 8U); +} + +/** + * @brief Enable the master clock ouput (Pin MCK) + * @rmtoll I2SPR MCKOE LL_I2S_EnableMasterClock + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_EnableMasterClock(SPI_TypeDef *SPIx) +{ + SET_BIT(SPIx->I2SPR, SPI_I2SPR_MCKOE); +} + +/** + * @brief Disable the master clock ouput (Pin MCK) + * @rmtoll I2SPR MCKOE LL_I2S_DisableMasterClock + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_DisableMasterClock(SPI_TypeDef *SPIx) +{ + CLEAR_BIT(SPIx->I2SPR, SPI_I2SPR_MCKOE); +} + +/** + * @brief Check if the master clock ouput (Pin MCK) is enabled + * @rmtoll I2SPR MCKOE LL_I2S_IsEnabledMasterClock + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsEnabledMasterClock(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->I2SPR, SPI_I2SPR_MCKOE) == (SPI_I2SPR_MCKOE)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup I2S_LL_EF_FLAG FLAG Management + * @{ + */ + +/** + * @brief Check if Rx buffer is not empty + * @rmtoll SR RXNE LL_I2S_IsActiveFlag_RXNE + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_RXNE(SPI_TypeDef *SPIx) +{ + return LL_SPI_IsActiveFlag_RXNE(SPIx); +} + +/** + * @brief Check if Tx buffer is empty + * @rmtoll SR TXE LL_I2S_IsActiveFlag_TXE + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_TXE(SPI_TypeDef *SPIx) +{ + return LL_SPI_IsActiveFlag_TXE(SPIx); +} + +/** + * @brief Get busy flag + * @rmtoll SR BSY LL_I2S_IsActiveFlag_BSY + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_BSY(SPI_TypeDef *SPIx) +{ + return LL_SPI_IsActiveFlag_BSY(SPIx); +} + +/** + * @brief Get overrun error flag + * @rmtoll SR OVR LL_I2S_IsActiveFlag_OVR + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_OVR(SPI_TypeDef *SPIx) +{ + return LL_SPI_IsActiveFlag_OVR(SPIx); +} + +/** + * @brief Get underrun error flag + * @rmtoll SR UDR LL_I2S_IsActiveFlag_UDR + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_UDR(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->SR, SPI_SR_UDR) == (SPI_SR_UDR)) ? 1UL : 0UL); +} + + +/** + * @brief Get channel side flag. + * @note 0: Channel Left has to be transmitted or has been received\n + * 1: Channel Right has to be transmitted or has been received\n + * It has no significance in PCM mode. + * @rmtoll SR CHSIDE LL_I2S_IsActiveFlag_CHSIDE + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_CHSIDE(SPI_TypeDef *SPIx) +{ + return ((READ_BIT(SPIx->SR, SPI_SR_CHSIDE) == (SPI_SR_CHSIDE)) ? 1UL : 0UL); +} + +/** + * @brief Clear overrun error flag + * @rmtoll SR OVR LL_I2S_ClearFlag_OVR + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_ClearFlag_OVR(SPI_TypeDef *SPIx) +{ + LL_SPI_ClearFlag_OVR(SPIx); +} + +/** + * @brief Clear underrun error flag + * @rmtoll SR UDR LL_I2S_ClearFlag_UDR + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_ClearFlag_UDR(SPI_TypeDef *SPIx) +{ + __IO uint32_t tmpreg; + tmpreg = SPIx->SR; + (void)tmpreg; +} + +/** + * @brief Clear frame format error flag + * @rmtoll SR FRE LL_I2S_ClearFlag_FRE + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_ClearFlag_FRE(SPI_TypeDef *SPIx) +{ + LL_SPI_ClearFlag_FRE(SPIx); +} + +/** + * @} + */ + +/** @defgroup I2S_LL_EF_IT Interrupt Management + * @{ + */ + +/** + * @brief Enable error IT + * @note This bit controls the generation of an interrupt when an error condition occurs (OVR, UDR and FRE in I2S mode). + * @rmtoll CR2 ERRIE LL_I2S_EnableIT_ERR + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_EnableIT_ERR(SPI_TypeDef *SPIx) +{ + LL_SPI_EnableIT_ERR(SPIx); +} + +/** + * @brief Enable Rx buffer not empty IT + * @rmtoll CR2 RXNEIE LL_I2S_EnableIT_RXNE + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_EnableIT_RXNE(SPI_TypeDef *SPIx) +{ + LL_SPI_EnableIT_RXNE(SPIx); +} + +/** + * @brief Enable Tx buffer empty IT + * @rmtoll CR2 TXEIE LL_I2S_EnableIT_TXE + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_EnableIT_TXE(SPI_TypeDef *SPIx) +{ + LL_SPI_EnableIT_TXE(SPIx); +} + +/** + * @brief Disable error IT + * @note This bit controls the generation of an interrupt when an error condition occurs (OVR, UDR and FRE in I2S mode). + * @rmtoll CR2 ERRIE LL_I2S_DisableIT_ERR + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_DisableIT_ERR(SPI_TypeDef *SPIx) +{ + LL_SPI_DisableIT_ERR(SPIx); +} + +/** + * @brief Disable Rx buffer not empty IT + * @rmtoll CR2 RXNEIE LL_I2S_DisableIT_RXNE + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_DisableIT_RXNE(SPI_TypeDef *SPIx) +{ + LL_SPI_DisableIT_RXNE(SPIx); +} + +/** + * @brief Disable Tx buffer empty IT + * @rmtoll CR2 TXEIE LL_I2S_DisableIT_TXE + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_DisableIT_TXE(SPI_TypeDef *SPIx) +{ + LL_SPI_DisableIT_TXE(SPIx); +} + +/** + * @brief Check if ERR IT is enabled + * @rmtoll CR2 ERRIE LL_I2S_IsEnabledIT_ERR + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsEnabledIT_ERR(SPI_TypeDef *SPIx) +{ + return LL_SPI_IsEnabledIT_ERR(SPIx); +} + +/** + * @brief Check if RXNE IT is enabled + * @rmtoll CR2 RXNEIE LL_I2S_IsEnabledIT_RXNE + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsEnabledIT_RXNE(SPI_TypeDef *SPIx) +{ + return LL_SPI_IsEnabledIT_RXNE(SPIx); +} + +/** + * @brief Check if TXE IT is enabled + * @rmtoll CR2 TXEIE LL_I2S_IsEnabledIT_TXE + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsEnabledIT_TXE(SPI_TypeDef *SPIx) +{ + return LL_SPI_IsEnabledIT_TXE(SPIx); +} + +/** + * @} + */ + +/** @defgroup I2S_LL_EF_DMA DMA Management + * @{ + */ + +/** + * @brief Enable DMA Rx + * @rmtoll CR2 RXDMAEN LL_I2S_EnableDMAReq_RX + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_EnableDMAReq_RX(SPI_TypeDef *SPIx) +{ + LL_SPI_EnableDMAReq_RX(SPIx); +} + +/** + * @brief Disable DMA Rx + * @rmtoll CR2 RXDMAEN LL_I2S_DisableDMAReq_RX + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_DisableDMAReq_RX(SPI_TypeDef *SPIx) +{ + LL_SPI_DisableDMAReq_RX(SPIx); +} + +/** + * @brief Check if DMA Rx is enabled + * @rmtoll CR2 RXDMAEN LL_I2S_IsEnabledDMAReq_RX + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsEnabledDMAReq_RX(SPI_TypeDef *SPIx) +{ + return LL_SPI_IsEnabledDMAReq_RX(SPIx); +} + +/** + * @brief Enable DMA Tx + * @rmtoll CR2 TXDMAEN LL_I2S_EnableDMAReq_TX + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_EnableDMAReq_TX(SPI_TypeDef *SPIx) +{ + LL_SPI_EnableDMAReq_TX(SPIx); +} + +/** + * @brief Disable DMA Tx + * @rmtoll CR2 TXDMAEN LL_I2S_DisableDMAReq_TX + * @param SPIx SPI Instance + * @retval None + */ +__STATIC_INLINE void LL_I2S_DisableDMAReq_TX(SPI_TypeDef *SPIx) +{ + LL_SPI_DisableDMAReq_TX(SPIx); +} + +/** + * @brief Check if DMA Tx is enabled + * @rmtoll CR2 TXDMAEN LL_I2S_IsEnabledDMAReq_TX + * @param SPIx SPI Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_I2S_IsEnabledDMAReq_TX(SPI_TypeDef *SPIx) +{ + return LL_SPI_IsEnabledDMAReq_TX(SPIx); +} + +/** + * @} + */ + +/** @defgroup I2S_LL_EF_DATA DATA Management + * @{ + */ + +/** + * @brief Read 16-Bits in data register + * @rmtoll DR DR LL_I2S_ReceiveData16 + * @param SPIx SPI Instance + * @retval RxData Value between Min_Data=0x0000 and Max_Data=0xFFFF + */ +__STATIC_INLINE uint16_t LL_I2S_ReceiveData16(SPI_TypeDef *SPIx) +{ + return LL_SPI_ReceiveData16(SPIx); +} + +/** + * @brief Write 16-Bits in data register + * @rmtoll DR DR LL_I2S_TransmitData16 + * @param SPIx SPI Instance + * @param TxData Value between Min_Data=0x0000 and Max_Data=0xFFFF + * @retval None + */ +__STATIC_INLINE void LL_I2S_TransmitData16(SPI_TypeDef *SPIx, uint16_t TxData) +{ + LL_SPI_TransmitData16(SPIx, TxData); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup I2S_LL_EF_Init Initialization and de-initialization functions + * @{ + */ + +ErrorStatus LL_I2S_DeInit(SPI_TypeDef *SPIx); +ErrorStatus LL_I2S_Init(SPI_TypeDef *SPIx, LL_I2S_InitTypeDef *I2S_InitStruct); +void LL_I2S_StructInit(LL_I2S_InitTypeDef *I2S_InitStruct); +void LL_I2S_ConfigPrescaler(SPI_TypeDef *SPIx, uint32_t PrescalerLinear, uint32_t PrescalerParity); + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ +#endif /* SPI_I2S_SUPPORT */ + +#endif /* defined (SPI1) || defined (SPI2) || defined (SPI3) */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32F1xx_LL_SPI_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_tim.h b/LLDrivers/inc/stm32f1xx_ll_tim.h new file mode 100644 index 0000000..a3d9dca --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_tim.h @@ -0,0 +1,3831 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_tim.h + * @author MCD Application Team + * @brief Header file of TIM LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F1xx_LL_TIM_H +#define __STM32F1xx_LL_TIM_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (TIM1) || defined (TIM2) || defined (TIM3) || defined (TIM4) || defined (TIM5) || defined (TIM6) || defined (TIM7) || defined (TIM8) || defined (TIM9) || defined (TIM10) || defined (TIM11) || defined (TIM12) || defined (TIM13) || defined (TIM14) || defined (TIM15) || defined (TIM16) || defined (TIM17) + +/** @defgroup TIM_LL TIM + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/** @defgroup TIM_LL_Private_Variables TIM Private Variables + * @{ + */ +static const uint8_t OFFSET_TAB_CCMRx[] = +{ + 0x00U, /* 0: TIMx_CH1 */ + 0x00U, /* 1: TIMx_CH1N */ + 0x00U, /* 2: TIMx_CH2 */ + 0x00U, /* 3: TIMx_CH2N */ + 0x04U, /* 4: TIMx_CH3 */ + 0x04U, /* 5: TIMx_CH3N */ + 0x04U /* 6: TIMx_CH4 */ +}; + +static const uint8_t SHIFT_TAB_OCxx[] = +{ + 0U, /* 0: OC1M, OC1FE, OC1PE */ + 0U, /* 1: - NA */ + 8U, /* 2: OC2M, OC2FE, OC2PE */ + 0U, /* 3: - NA */ + 0U, /* 4: OC3M, OC3FE, OC3PE */ + 0U, /* 5: - NA */ + 8U /* 6: OC4M, OC4FE, OC4PE */ +}; + +static const uint8_t SHIFT_TAB_ICxx[] = +{ + 0U, /* 0: CC1S, IC1PSC, IC1F */ + 0U, /* 1: - NA */ + 8U, /* 2: CC2S, IC2PSC, IC2F */ + 0U, /* 3: - NA */ + 0U, /* 4: CC3S, IC3PSC, IC3F */ + 0U, /* 5: - NA */ + 8U /* 6: CC4S, IC4PSC, IC4F */ +}; + +static const uint8_t SHIFT_TAB_CCxP[] = +{ + 0U, /* 0: CC1P */ + 2U, /* 1: CC1NP */ + 4U, /* 2: CC2P */ + 6U, /* 3: CC2NP */ + 8U, /* 4: CC3P */ + 10U, /* 5: CC3NP */ + 12U /* 6: CC4P */ +}; + +static const uint8_t SHIFT_TAB_OISx[] = +{ + 0U, /* 0: OIS1 */ + 1U, /* 1: OIS1N */ + 2U, /* 2: OIS2 */ + 3U, /* 3: OIS2N */ + 4U, /* 4: OIS3 */ + 5U, /* 5: OIS3N */ + 6U /* 6: OIS4 */ +}; +/** + * @} + */ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup TIM_LL_Private_Constants TIM Private Constants + * @{ + */ + + + +/* Mask used to set the TDG[x:0] of the DTG bits of the TIMx_BDTR register */ +#define DT_DELAY_1 ((uint8_t)0x7F) +#define DT_DELAY_2 ((uint8_t)0x3F) +#define DT_DELAY_3 ((uint8_t)0x1F) +#define DT_DELAY_4 ((uint8_t)0x1F) + +/* Mask used to set the DTG[7:5] bits of the DTG bits of the TIMx_BDTR register */ +#define DT_RANGE_1 ((uint8_t)0x00) +#define DT_RANGE_2 ((uint8_t)0x80) +#define DT_RANGE_3 ((uint8_t)0xC0) +#define DT_RANGE_4 ((uint8_t)0xE0) + + +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup TIM_LL_Private_Macros TIM Private Macros + * @{ + */ +/** @brief Convert channel id into channel index. + * @param __CHANNEL__ This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval none + */ +#define TIM_GET_CHANNEL_INDEX( __CHANNEL__) \ + (((__CHANNEL__) == LL_TIM_CHANNEL_CH1) ? 0U :\ + ((__CHANNEL__) == LL_TIM_CHANNEL_CH1N) ? 1U :\ + ((__CHANNEL__) == LL_TIM_CHANNEL_CH2) ? 2U :\ + ((__CHANNEL__) == LL_TIM_CHANNEL_CH2N) ? 3U :\ + ((__CHANNEL__) == LL_TIM_CHANNEL_CH3) ? 4U :\ + ((__CHANNEL__) == LL_TIM_CHANNEL_CH3N) ? 5U : 6U) + +/** @brief Calculate the deadtime sampling period(in ps). + * @param __TIMCLK__ timer input clock frequency (in Hz). + * @param __CKD__ This parameter can be one of the following values: + * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 + * @retval none + */ +#define TIM_CALC_DTS(__TIMCLK__, __CKD__) \ + (((__CKD__) == LL_TIM_CLOCKDIVISION_DIV1) ? ((uint64_t)1000000000000U/(__TIMCLK__)) : \ + ((__CKD__) == LL_TIM_CLOCKDIVISION_DIV2) ? ((uint64_t)1000000000000U/((__TIMCLK__) >> 1U)) : \ + ((uint64_t)1000000000000U/((__TIMCLK__) >> 2U))) +/** + * @} + */ + + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup TIM_LL_ES_INIT TIM Exported Init structure + * @{ + */ + +/** + * @brief TIM Time Base configuration structure definition. + */ +typedef struct +{ + uint16_t Prescaler; /*!< Specifies the prescaler value used to divide the TIM clock. + This parameter can be a number between Min_Data=0x0000 and Max_Data=0xFFFF. + + This feature can be modified afterwards using unitary function @ref LL_TIM_SetPrescaler().*/ + + uint32_t CounterMode; /*!< Specifies the counter mode. + This parameter can be a value of @ref TIM_LL_EC_COUNTERMODE. + + This feature can be modified afterwards using unitary function @ref LL_TIM_SetCounterMode().*/ + + uint32_t Autoreload; /*!< Specifies the auto reload value to be loaded into the active + Auto-Reload Register at the next update event. + This parameter must be a number between Min_Data=0x0000 and Max_Data=0xFFFF. + Some timer instances may support 32 bits counters. In that case this parameter must be a number between 0x0000 and 0xFFFFFFFF. + + This feature can be modified afterwards using unitary function @ref LL_TIM_SetAutoReload().*/ + + uint32_t ClockDivision; /*!< Specifies the clock division. + This parameter can be a value of @ref TIM_LL_EC_CLOCKDIVISION. + + This feature can be modified afterwards using unitary function @ref LL_TIM_SetClockDivision().*/ + + uint8_t RepetitionCounter; /*!< Specifies the repetition counter value. Each time the RCR downcounter + reaches zero, an update event is generated and counting restarts + from the RCR value (N). + This means in PWM mode that (N+1) corresponds to: + - the number of PWM periods in edge-aligned mode + - the number of half PWM period in center-aligned mode + This parameter must be a number between 0x00 and 0xFF. + + This feature can be modified afterwards using unitary function @ref LL_TIM_SetRepetitionCounter().*/ +} LL_TIM_InitTypeDef; + +/** + * @brief TIM Output Compare configuration structure definition. + */ +typedef struct +{ + uint32_t OCMode; /*!< Specifies the output mode. + This parameter can be a value of @ref TIM_LL_EC_OCMODE. + + This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetMode().*/ + + uint32_t OCState; /*!< Specifies the TIM Output Compare state. + This parameter can be a value of @ref TIM_LL_EC_OCSTATE. + + This feature can be modified afterwards using unitary functions @ref LL_TIM_CC_EnableChannel() or @ref LL_TIM_CC_DisableChannel().*/ + + uint32_t OCNState; /*!< Specifies the TIM complementary Output Compare state. + This parameter can be a value of @ref TIM_LL_EC_OCSTATE. + + This feature can be modified afterwards using unitary functions @ref LL_TIM_CC_EnableChannel() or @ref LL_TIM_CC_DisableChannel().*/ + + uint32_t CompareValue; /*!< Specifies the Compare value to be loaded into the Capture Compare Register. + This parameter can be a number between Min_Data=0x0000 and Max_Data=0xFFFF. + + This feature can be modified afterwards using unitary function LL_TIM_OC_SetCompareCHx (x=1..6).*/ + + uint32_t OCPolarity; /*!< Specifies the output polarity. + This parameter can be a value of @ref TIM_LL_EC_OCPOLARITY. + + This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetPolarity().*/ + + uint32_t OCNPolarity; /*!< Specifies the complementary output polarity. + This parameter can be a value of @ref TIM_LL_EC_OCPOLARITY. + + This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetPolarity().*/ + + + uint32_t OCIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. + This parameter can be a value of @ref TIM_LL_EC_OCIDLESTATE. + + This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetIdleState().*/ + + uint32_t OCNIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state. + This parameter can be a value of @ref TIM_LL_EC_OCIDLESTATE. + + This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetIdleState().*/ +} LL_TIM_OC_InitTypeDef; + +/** + * @brief TIM Input Capture configuration structure definition. + */ + +typedef struct +{ + + uint32_t ICPolarity; /*!< Specifies the active edge of the input signal. + This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPolarity().*/ + + uint32_t ICActiveInput; /*!< Specifies the input. + This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetActiveInput().*/ + + uint32_t ICPrescaler; /*!< Specifies the Input Capture Prescaler. + This parameter can be a value of @ref TIM_LL_EC_ICPSC. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPrescaler().*/ + + uint32_t ICFilter; /*!< Specifies the input capture filter. + This parameter can be a value of @ref TIM_LL_EC_IC_FILTER. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetFilter().*/ +} LL_TIM_IC_InitTypeDef; + + +/** + * @brief TIM Encoder interface configuration structure definition. + */ +typedef struct +{ + uint32_t EncoderMode; /*!< Specifies the encoder resolution (x2 or x4). + This parameter can be a value of @ref TIM_LL_EC_ENCODERMODE. + + This feature can be modified afterwards using unitary function @ref LL_TIM_SetEncoderMode().*/ + + uint32_t IC1Polarity; /*!< Specifies the active edge of TI1 input. + This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPolarity().*/ + + uint32_t IC1ActiveInput; /*!< Specifies the TI1 input source + This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetActiveInput().*/ + + uint32_t IC1Prescaler; /*!< Specifies the TI1 input prescaler value. + This parameter can be a value of @ref TIM_LL_EC_ICPSC. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPrescaler().*/ + + uint32_t IC1Filter; /*!< Specifies the TI1 input filter. + This parameter can be a value of @ref TIM_LL_EC_IC_FILTER. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetFilter().*/ + + uint32_t IC2Polarity; /*!< Specifies the active edge of TI2 input. + This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPolarity().*/ + + uint32_t IC2ActiveInput; /*!< Specifies the TI2 input source + This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetActiveInput().*/ + + uint32_t IC2Prescaler; /*!< Specifies the TI2 input prescaler value. + This parameter can be a value of @ref TIM_LL_EC_ICPSC. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPrescaler().*/ + + uint32_t IC2Filter; /*!< Specifies the TI2 input filter. + This parameter can be a value of @ref TIM_LL_EC_IC_FILTER. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetFilter().*/ + +} LL_TIM_ENCODER_InitTypeDef; + +/** + * @brief TIM Hall sensor interface configuration structure definition. + */ +typedef struct +{ + + uint32_t IC1Polarity; /*!< Specifies the active edge of TI1 input. + This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPolarity().*/ + + uint32_t IC1Prescaler; /*!< Specifies the TI1 input prescaler value. + Prescaler must be set to get a maximum counter period longer than the + time interval between 2 consecutive changes on the Hall inputs. + This parameter can be a value of @ref TIM_LL_EC_ICPSC. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPrescaler().*/ + + uint32_t IC1Filter; /*!< Specifies the TI1 input filter. + This parameter can be a value of @ref TIM_LL_EC_IC_FILTER. + + This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetFilter().*/ + + uint32_t CommutationDelay; /*!< Specifies the compare value to be loaded into the Capture Compare Register. + A positive pulse (TRGO event) is generated with a programmable delay every time + a change occurs on the Hall inputs. + This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. + + This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetCompareCH2().*/ +} LL_TIM_HALLSENSOR_InitTypeDef; + +/** + * @brief BDTR (Break and Dead Time) structure definition + */ +typedef struct +{ + uint32_t OSSRState; /*!< Specifies the Off-State selection used in Run mode. + This parameter can be a value of @ref TIM_LL_EC_OSSR + + This feature can be modified afterwards using unitary function @ref LL_TIM_SetOffStates() + + @note This bit-field cannot be modified as long as LOCK level 2 has been programmed. */ + + uint32_t OSSIState; /*!< Specifies the Off-State used in Idle state. + This parameter can be a value of @ref TIM_LL_EC_OSSI + + This feature can be modified afterwards using unitary function @ref LL_TIM_SetOffStates() + + @note This bit-field cannot be modified as long as LOCK level 2 has been programmed. */ + + uint32_t LockLevel; /*!< Specifies the LOCK level parameters. + This parameter can be a value of @ref TIM_LL_EC_LOCKLEVEL + + @note The LOCK bits can be written only once after the reset. Once the TIMx_BDTR register + has been written, their content is frozen until the next reset.*/ + + uint8_t DeadTime; /*!< Specifies the delay time between the switching-off and the + switching-on of the outputs. + This parameter can be a number between Min_Data = 0x00 and Max_Data = 0xFF. + + This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetDeadTime() + + @note This bit-field can not be modified as long as LOCK level 1, 2 or 3 has been programmed. */ + + uint16_t BreakState; /*!< Specifies whether the TIM Break input is enabled or not. + This parameter can be a value of @ref TIM_LL_EC_BREAK_ENABLE + + This feature can be modified afterwards using unitary functions @ref LL_TIM_EnableBRK() or @ref LL_TIM_DisableBRK() + + @note This bit-field can not be modified as long as LOCK level 1 has been programmed. */ + + uint32_t BreakPolarity; /*!< Specifies the TIM Break Input pin polarity. + This parameter can be a value of @ref TIM_LL_EC_BREAK_POLARITY + + This feature can be modified afterwards using unitary function @ref LL_TIM_ConfigBRK() + + @note This bit-field can not be modified as long as LOCK level 1 has been programmed. */ + + uint32_t AutomaticOutput; /*!< Specifies whether the TIM Automatic Output feature is enabled or not. + This parameter can be a value of @ref TIM_LL_EC_AUTOMATICOUTPUT_ENABLE + + This feature can be modified afterwards using unitary functions @ref LL_TIM_EnableAutomaticOutput() or @ref LL_TIM_DisableAutomaticOutput() + + @note This bit-field can not be modified as long as LOCK level 1 has been programmed. */ +} LL_TIM_BDTR_InitTypeDef; + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup TIM_LL_Exported_Constants TIM Exported Constants + * @{ + */ + +/** @defgroup TIM_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_TIM_ReadReg function. + * @{ + */ +#define LL_TIM_SR_UIF TIM_SR_UIF /*!< Update interrupt flag */ +#define LL_TIM_SR_CC1IF TIM_SR_CC1IF /*!< Capture/compare 1 interrupt flag */ +#define LL_TIM_SR_CC2IF TIM_SR_CC2IF /*!< Capture/compare 2 interrupt flag */ +#define LL_TIM_SR_CC3IF TIM_SR_CC3IF /*!< Capture/compare 3 interrupt flag */ +#define LL_TIM_SR_CC4IF TIM_SR_CC4IF /*!< Capture/compare 4 interrupt flag */ +#define LL_TIM_SR_COMIF TIM_SR_COMIF /*!< COM interrupt flag */ +#define LL_TIM_SR_TIF TIM_SR_TIF /*!< Trigger interrupt flag */ +#define LL_TIM_SR_BIF TIM_SR_BIF /*!< Break interrupt flag */ +#define LL_TIM_SR_CC1OF TIM_SR_CC1OF /*!< Capture/Compare 1 overcapture flag */ +#define LL_TIM_SR_CC2OF TIM_SR_CC2OF /*!< Capture/Compare 2 overcapture flag */ +#define LL_TIM_SR_CC3OF TIM_SR_CC3OF /*!< Capture/Compare 3 overcapture flag */ +#define LL_TIM_SR_CC4OF TIM_SR_CC4OF /*!< Capture/Compare 4 overcapture flag */ +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup TIM_LL_EC_BREAK_ENABLE Break Enable + * @{ + */ +#define LL_TIM_BREAK_DISABLE 0x00000000U /*!< Break function disabled */ +#define LL_TIM_BREAK_ENABLE TIM_BDTR_BKE /*!< Break function enabled */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_AUTOMATICOUTPUT_ENABLE Automatic output enable + * @{ + */ +#define LL_TIM_AUTOMATICOUTPUT_DISABLE 0x00000000U /*!< MOE can be set only by software */ +#define LL_TIM_AUTOMATICOUTPUT_ENABLE TIM_BDTR_AOE /*!< MOE can be set by software or automatically at the next update event */ +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** @defgroup TIM_LL_EC_IT IT Defines + * @brief IT defines which can be used with LL_TIM_ReadReg and LL_TIM_WriteReg functions. + * @{ + */ +#define LL_TIM_DIER_UIE TIM_DIER_UIE /*!< Update interrupt enable */ +#define LL_TIM_DIER_CC1IE TIM_DIER_CC1IE /*!< Capture/compare 1 interrupt enable */ +#define LL_TIM_DIER_CC2IE TIM_DIER_CC2IE /*!< Capture/compare 2 interrupt enable */ +#define LL_TIM_DIER_CC3IE TIM_DIER_CC3IE /*!< Capture/compare 3 interrupt enable */ +#define LL_TIM_DIER_CC4IE TIM_DIER_CC4IE /*!< Capture/compare 4 interrupt enable */ +#define LL_TIM_DIER_COMIE TIM_DIER_COMIE /*!< COM interrupt enable */ +#define LL_TIM_DIER_TIE TIM_DIER_TIE /*!< Trigger interrupt enable */ +#define LL_TIM_DIER_BIE TIM_DIER_BIE /*!< Break interrupt enable */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_UPDATESOURCE Update Source + * @{ + */ +#define LL_TIM_UPDATESOURCE_REGULAR 0x00000000U /*!< Counter overflow/underflow, Setting the UG bit or Update generation through the slave mode controller generates an update request */ +#define LL_TIM_UPDATESOURCE_COUNTER TIM_CR1_URS /*!< Only counter overflow/underflow generates an update request */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_ONEPULSEMODE One Pulse Mode + * @{ + */ +#define LL_TIM_ONEPULSEMODE_SINGLE TIM_CR1_OPM /*!< Counter is not stopped at update event */ +#define LL_TIM_ONEPULSEMODE_REPETITIVE 0x00000000U /*!< Counter stops counting at the next update event */ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_COUNTERMODE Counter Mode + * @{ + */ +#define LL_TIM_COUNTERMODE_UP 0x00000000U /*!TIMx_CCRy else active.*/ +#define LL_TIM_OCMODE_PWM2 (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0) /*!TIMx_CCRy else inactive*/ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_OCPOLARITY Output Configuration Polarity + * @{ + */ +#define LL_TIM_OCPOLARITY_HIGH 0x00000000U /*!< OCxactive high*/ +#define LL_TIM_OCPOLARITY_LOW TIM_CCER_CC1P /*!< OCxactive low*/ +/** + * @} + */ + +/** @defgroup TIM_LL_EC_OCIDLESTATE Output Configuration Idle State + * @{ + */ +#define LL_TIM_OCIDLESTATE_LOW 0x00000000U /*!__REG__, (__VALUE__)) + +/** + * @brief Read a value in TIM register. + * @param __INSTANCE__ TIM Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_TIM_ReadReg(__INSTANCE__, __REG__) READ_REG((__INSTANCE__)->__REG__) +/** + * @} + */ + +/** @defgroup TIM_LL_EM_Exported_Macros Exported_Macros + * @{ + */ + +/** + * @brief HELPER macro calculating DTG[0:7] in the TIMx_BDTR register to achieve the requested dead time duration. + * @note ex: @ref __LL_TIM_CALC_DEADTIME (80000000, @ref LL_TIM_GetClockDivision (), 120); + * @param __TIMCLK__ timer input clock frequency (in Hz) + * @param __CKD__ This parameter can be one of the following values: + * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 + * @param __DT__ deadtime duration (in ns) + * @retval DTG[0:7] + */ +#define __LL_TIM_CALC_DEADTIME(__TIMCLK__, __CKD__, __DT__) \ + ( (((uint64_t)((__DT__)*1000U)) < ((DT_DELAY_1+1U) * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? (uint8_t)(((uint64_t)((__DT__)*1000U) / TIM_CALC_DTS((__TIMCLK__), (__CKD__))) & DT_DELAY_1) : \ + (((uint64_t)((__DT__)*1000U)) < ((64U + (DT_DELAY_2+1U)) * 2U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? (uint8_t)(DT_RANGE_2 | ((uint8_t)((uint8_t)((((uint64_t)((__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), (__CKD__))) >> 1U) - (uint8_t) 64) & DT_DELAY_2)) :\ + (((uint64_t)((__DT__)*1000U)) < ((32U + (DT_DELAY_3+1U)) * 8U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? (uint8_t)(DT_RANGE_3 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), (__CKD__))) >> 3U) - (uint8_t) 32) & DT_DELAY_3)) :\ + (((uint64_t)((__DT__)*1000U)) < ((32U + (DT_DELAY_4+1U)) * 16U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? (uint8_t)(DT_RANGE_4 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), (__CKD__))) >> 4U) - (uint8_t) 32) & DT_DELAY_4)) :\ + 0U) + +/** + * @brief HELPER macro calculating the prescaler value to achieve the required counter clock frequency. + * @note ex: @ref __LL_TIM_CALC_PSC (80000000, 1000000); + * @param __TIMCLK__ timer input clock frequency (in Hz) + * @param __CNTCLK__ counter clock frequency (in Hz) + * @retval Prescaler value (between Min_Data=0 and Max_Data=65535) + */ +#define __LL_TIM_CALC_PSC(__TIMCLK__, __CNTCLK__) \ + (((__TIMCLK__) >= (__CNTCLK__)) ? (uint32_t)(((__TIMCLK__)/(__CNTCLK__)) - 1U) : 0U) + +/** + * @brief HELPER macro calculating the auto-reload value to achieve the required output signal frequency. + * @note ex: @ref __LL_TIM_CALC_ARR (1000000, @ref LL_TIM_GetPrescaler (), 10000); + * @param __TIMCLK__ timer input clock frequency (in Hz) + * @param __PSC__ prescaler + * @param __FREQ__ output signal frequency (in Hz) + * @retval Auto-reload value (between Min_Data=0 and Max_Data=65535) + */ +#define __LL_TIM_CALC_ARR(__TIMCLK__, __PSC__, __FREQ__) \ + ((((__TIMCLK__)/((__PSC__) + 1U)) >= (__FREQ__)) ? (((__TIMCLK__)/((__FREQ__) * ((__PSC__) + 1U))) - 1U) : 0U) + +/** + * @brief HELPER macro calculating the compare value required to achieve the required timer output compare active/inactive delay. + * @note ex: @ref __LL_TIM_CALC_DELAY (1000000, @ref LL_TIM_GetPrescaler (), 10); + * @param __TIMCLK__ timer input clock frequency (in Hz) + * @param __PSC__ prescaler + * @param __DELAY__ timer output compare active/inactive delay (in us) + * @retval Compare value (between Min_Data=0 and Max_Data=65535) + */ +#define __LL_TIM_CALC_DELAY(__TIMCLK__, __PSC__, __DELAY__) \ + ((uint32_t)(((uint64_t)(__TIMCLK__) * (uint64_t)(__DELAY__)) \ + / ((uint64_t)1000000U * (uint64_t)((__PSC__) + 1U)))) + +/** + * @brief HELPER macro calculating the auto-reload value to achieve the required pulse duration (when the timer operates in one pulse mode). + * @note ex: @ref __LL_TIM_CALC_PULSE (1000000, @ref LL_TIM_GetPrescaler (), 10, 20); + * @param __TIMCLK__ timer input clock frequency (in Hz) + * @param __PSC__ prescaler + * @param __DELAY__ timer output compare active/inactive delay (in us) + * @param __PULSE__ pulse duration (in us) + * @retval Auto-reload value (between Min_Data=0 and Max_Data=65535) + */ +#define __LL_TIM_CALC_PULSE(__TIMCLK__, __PSC__, __DELAY__, __PULSE__) \ + ((uint32_t)(__LL_TIM_CALC_DELAY((__TIMCLK__), (__PSC__), (__PULSE__)) \ + + __LL_TIM_CALC_DELAY((__TIMCLK__), (__PSC__), (__DELAY__)))) + +/** + * @brief HELPER macro retrieving the ratio of the input capture prescaler + * @note ex: @ref __LL_TIM_GET_ICPSC_RATIO (@ref LL_TIM_IC_GetPrescaler ()); + * @param __ICPSC__ This parameter can be one of the following values: + * @arg @ref LL_TIM_ICPSC_DIV1 + * @arg @ref LL_TIM_ICPSC_DIV2 + * @arg @ref LL_TIM_ICPSC_DIV4 + * @arg @ref LL_TIM_ICPSC_DIV8 + * @retval Input capture prescaler ratio (1, 2, 4 or 8) + */ +#define __LL_TIM_GET_ICPSC_RATIO(__ICPSC__) \ + ((uint32_t)(0x01U << (((__ICPSC__) >> 16U) >> TIM_CCMR1_IC1PSC_Pos))) + + +/** + * @} + */ + + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup TIM_LL_Exported_Functions TIM Exported Functions + * @{ + */ + +/** @defgroup TIM_LL_EF_Time_Base Time Base configuration + * @{ + */ +/** + * @brief Enable timer counter. + * @rmtoll CR1 CEN LL_TIM_EnableCounter + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableCounter(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->CR1, TIM_CR1_CEN); +} + +/** + * @brief Disable timer counter. + * @rmtoll CR1 CEN LL_TIM_DisableCounter + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableCounter(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->CR1, TIM_CR1_CEN); +} + +/** + * @brief Indicates whether the timer counter is enabled. + * @rmtoll CR1 CEN LL_TIM_IsEnabledCounter + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledCounter(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->CR1, TIM_CR1_CEN) == (TIM_CR1_CEN)) ? 1UL : 0UL); +} + +/** + * @brief Enable update event generation. + * @rmtoll CR1 UDIS LL_TIM_EnableUpdateEvent + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableUpdateEvent(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->CR1, TIM_CR1_UDIS); +} + +/** + * @brief Disable update event generation. + * @rmtoll CR1 UDIS LL_TIM_DisableUpdateEvent + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableUpdateEvent(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->CR1, TIM_CR1_UDIS); +} + +/** + * @brief Indicates whether update event generation is enabled. + * @rmtoll CR1 UDIS LL_TIM_IsEnabledUpdateEvent + * @param TIMx Timer instance + * @retval Inverted state of bit (0 or 1). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledUpdateEvent(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->CR1, TIM_CR1_UDIS) == (uint32_t)RESET) ? 1UL : 0UL); +} + +/** + * @brief Set update event source + * @note Update event source set to LL_TIM_UPDATESOURCE_REGULAR: any of the following events + * generate an update interrupt or DMA request if enabled: + * - Counter overflow/underflow + * - Setting the UG bit + * - Update generation through the slave mode controller + * @note Update event source set to LL_TIM_UPDATESOURCE_COUNTER: only counter + * overflow/underflow generates an update interrupt or DMA request if enabled. + * @rmtoll CR1 URS LL_TIM_SetUpdateSource + * @param TIMx Timer instance + * @param UpdateSource This parameter can be one of the following values: + * @arg @ref LL_TIM_UPDATESOURCE_REGULAR + * @arg @ref LL_TIM_UPDATESOURCE_COUNTER + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetUpdateSource(TIM_TypeDef *TIMx, uint32_t UpdateSource) +{ + MODIFY_REG(TIMx->CR1, TIM_CR1_URS, UpdateSource); +} + +/** + * @brief Get actual event update source + * @rmtoll CR1 URS LL_TIM_GetUpdateSource + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_UPDATESOURCE_REGULAR + * @arg @ref LL_TIM_UPDATESOURCE_COUNTER + */ +__STATIC_INLINE uint32_t LL_TIM_GetUpdateSource(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_URS)); +} + +/** + * @brief Set one pulse mode (one shot v.s. repetitive). + * @rmtoll CR1 OPM LL_TIM_SetOnePulseMode + * @param TIMx Timer instance + * @param OnePulseMode This parameter can be one of the following values: + * @arg @ref LL_TIM_ONEPULSEMODE_SINGLE + * @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetOnePulseMode(TIM_TypeDef *TIMx, uint32_t OnePulseMode) +{ + MODIFY_REG(TIMx->CR1, TIM_CR1_OPM, OnePulseMode); +} + +/** + * @brief Get actual one pulse mode. + * @rmtoll CR1 OPM LL_TIM_GetOnePulseMode + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_ONEPULSEMODE_SINGLE + * @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE + */ +__STATIC_INLINE uint32_t LL_TIM_GetOnePulseMode(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_OPM)); +} + +/** + * @brief Set the timer counter counting mode. + * @note Macro IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx) can be used to + * check whether or not the counter mode selection feature is supported + * by a timer instance. + * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse) + * requires a timer reset to avoid unexpected direction + * due to DIR bit readonly in center aligned mode. + * @rmtoll CR1 DIR LL_TIM_SetCounterMode\n + * CR1 CMS LL_TIM_SetCounterMode + * @param TIMx Timer instance + * @param CounterMode This parameter can be one of the following values: + * @arg @ref LL_TIM_COUNTERMODE_UP + * @arg @ref LL_TIM_COUNTERMODE_DOWN + * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP + * @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN + * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetCounterMode(TIM_TypeDef *TIMx, uint32_t CounterMode) +{ + MODIFY_REG(TIMx->CR1, (TIM_CR1_DIR | TIM_CR1_CMS), CounterMode); +} + +/** + * @brief Get actual counter mode. + * @note Macro IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx) can be used to + * check whether or not the counter mode selection feature is supported + * by a timer instance. + * @rmtoll CR1 DIR LL_TIM_GetCounterMode\n + * CR1 CMS LL_TIM_GetCounterMode + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_COUNTERMODE_UP + * @arg @ref LL_TIM_COUNTERMODE_DOWN + * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP + * @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN + * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN + */ +__STATIC_INLINE uint32_t LL_TIM_GetCounterMode(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR | TIM_CR1_CMS)); +} + +/** + * @brief Enable auto-reload (ARR) preload. + * @rmtoll CR1 ARPE LL_TIM_EnableARRPreload + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableARRPreload(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->CR1, TIM_CR1_ARPE); +} + +/** + * @brief Disable auto-reload (ARR) preload. + * @rmtoll CR1 ARPE LL_TIM_DisableARRPreload + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableARRPreload(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->CR1, TIM_CR1_ARPE); +} + +/** + * @brief Indicates whether auto-reload (ARR) preload is enabled. + * @rmtoll CR1 ARPE LL_TIM_IsEnabledARRPreload + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledARRPreload(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->CR1, TIM_CR1_ARPE) == (TIM_CR1_ARPE)) ? 1UL : 0UL); +} + +/** + * @brief Set the division ratio between the timer clock and the sampling clock used by the dead-time generators (when supported) and the digital filters. + * @note Macro IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx) can be used to check + * whether or not the clock division feature is supported by the timer + * instance. + * @rmtoll CR1 CKD LL_TIM_SetClockDivision + * @param TIMx Timer instance + * @param ClockDivision This parameter can be one of the following values: + * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetClockDivision(TIM_TypeDef *TIMx, uint32_t ClockDivision) +{ + MODIFY_REG(TIMx->CR1, TIM_CR1_CKD, ClockDivision); +} + +/** + * @brief Get the actual division ratio between the timer clock and the sampling clock used by the dead-time generators (when supported) and the digital filters. + * @note Macro IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx) can be used to check + * whether or not the clock division feature is supported by the timer + * instance. + * @rmtoll CR1 CKD LL_TIM_GetClockDivision + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_CLOCKDIVISION_DIV1 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV2 + * @arg @ref LL_TIM_CLOCKDIVISION_DIV4 + */ +__STATIC_INLINE uint32_t LL_TIM_GetClockDivision(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_CKD)); +} + +/** + * @brief Set the counter value. + * @rmtoll CNT CNT LL_TIM_SetCounter + * @param TIMx Timer instance + * @param Counter Counter value (between Min_Data=0 and Max_Data=0xFFFF) + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetCounter(TIM_TypeDef *TIMx, uint32_t Counter) +{ + WRITE_REG(TIMx->CNT, Counter); +} + +/** + * @brief Get the counter value. + * @rmtoll CNT CNT LL_TIM_GetCounter + * @param TIMx Timer instance + * @retval Counter value (between Min_Data=0 and Max_Data=0xFFFF) + */ +__STATIC_INLINE uint32_t LL_TIM_GetCounter(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CNT)); +} + +/** + * @brief Get the current direction of the counter + * @rmtoll CR1 DIR LL_TIM_GetDirection + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_COUNTERDIRECTION_UP + * @arg @ref LL_TIM_COUNTERDIRECTION_DOWN + */ +__STATIC_INLINE uint32_t LL_TIM_GetDirection(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR)); +} + +/** + * @brief Set the prescaler value. + * @note The counter clock frequency CK_CNT is equal to fCK_PSC / (PSC[15:0] + 1). + * @note The prescaler can be changed on the fly as this control register is buffered. The new + * prescaler ratio is taken into account at the next update event. + * @note Helper macro @ref __LL_TIM_CALC_PSC can be used to calculate the Prescaler parameter + * @rmtoll PSC PSC LL_TIM_SetPrescaler + * @param TIMx Timer instance + * @param Prescaler between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetPrescaler(TIM_TypeDef *TIMx, uint32_t Prescaler) +{ + WRITE_REG(TIMx->PSC, Prescaler); +} + +/** + * @brief Get the prescaler value. + * @rmtoll PSC PSC LL_TIM_GetPrescaler + * @param TIMx Timer instance + * @retval Prescaler value between Min_Data=0 and Max_Data=65535 + */ +__STATIC_INLINE uint32_t LL_TIM_GetPrescaler(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->PSC)); +} + +/** + * @brief Set the auto-reload value. + * @note The counter is blocked while the auto-reload value is null. + * @note Helper macro @ref __LL_TIM_CALC_ARR can be used to calculate the AutoReload parameter + * @rmtoll ARR ARR LL_TIM_SetAutoReload + * @param TIMx Timer instance + * @param AutoReload between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetAutoReload(TIM_TypeDef *TIMx, uint32_t AutoReload) +{ + WRITE_REG(TIMx->ARR, AutoReload); +} + +/** + * @brief Get the auto-reload value. + * @rmtoll ARR ARR LL_TIM_GetAutoReload + * @param TIMx Timer instance + * @retval Auto-reload value + */ +__STATIC_INLINE uint32_t LL_TIM_GetAutoReload(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->ARR)); +} + +/** + * @brief Set the repetition counter value. + * @note Macro IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a repetition counter. + * @rmtoll RCR REP LL_TIM_SetRepetitionCounter + * @param TIMx Timer instance + * @param RepetitionCounter between Min_Data=0 and Max_Data=255 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetRepetitionCounter(TIM_TypeDef *TIMx, uint32_t RepetitionCounter) +{ + WRITE_REG(TIMx->RCR, RepetitionCounter); +} + +/** + * @brief Get the repetition counter value. + * @note Macro IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports a repetition counter. + * @rmtoll RCR REP LL_TIM_GetRepetitionCounter + * @param TIMx Timer instance + * @retval Repetition counter value + */ +__STATIC_INLINE uint32_t LL_TIM_GetRepetitionCounter(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->RCR)); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Capture_Compare Capture Compare configuration + * @{ + */ +/** + * @brief Enable the capture/compare control bits (CCxE, CCxNE and OCxM) preload. + * @note CCxE, CCxNE and OCxM bits are preloaded, after having been written, + * they are updated only when a commutation event (COM) occurs. + * @note Only on channels that have a complementary output. + * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check + * whether or not a timer instance is able to generate a commutation event. + * @rmtoll CR2 CCPC LL_TIM_CC_EnablePreload + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_EnablePreload(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->CR2, TIM_CR2_CCPC); +} + +/** + * @brief Disable the capture/compare control bits (CCxE, CCxNE and OCxM) preload. + * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check + * whether or not a timer instance is able to generate a commutation event. + * @rmtoll CR2 CCPC LL_TIM_CC_DisablePreload + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_DisablePreload(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->CR2, TIM_CR2_CCPC); +} + +/** + * @brief Set the updated source of the capture/compare control bits (CCxE, CCxNE and OCxM). + * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check + * whether or not a timer instance is able to generate a commutation event. + * @rmtoll CR2 CCUS LL_TIM_CC_SetUpdate + * @param TIMx Timer instance + * @param CCUpdateSource This parameter can be one of the following values: + * @arg @ref LL_TIM_CCUPDATESOURCE_COMG_ONLY + * @arg @ref LL_TIM_CCUPDATESOURCE_COMG_AND_TRGI + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_SetUpdate(TIM_TypeDef *TIMx, uint32_t CCUpdateSource) +{ + MODIFY_REG(TIMx->CR2, TIM_CR2_CCUS, CCUpdateSource); +} + +/** + * @brief Set the trigger of the capture/compare DMA request. + * @rmtoll CR2 CCDS LL_TIM_CC_SetDMAReqTrigger + * @param TIMx Timer instance + * @param DMAReqTrigger This parameter can be one of the following values: + * @arg @ref LL_TIM_CCDMAREQUEST_CC + * @arg @ref LL_TIM_CCDMAREQUEST_UPDATE + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_SetDMAReqTrigger(TIM_TypeDef *TIMx, uint32_t DMAReqTrigger) +{ + MODIFY_REG(TIMx->CR2, TIM_CR2_CCDS, DMAReqTrigger); +} + +/** + * @brief Get actual trigger of the capture/compare DMA request. + * @rmtoll CR2 CCDS LL_TIM_CC_GetDMAReqTrigger + * @param TIMx Timer instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_CCDMAREQUEST_CC + * @arg @ref LL_TIM_CCDMAREQUEST_UPDATE + */ +__STATIC_INLINE uint32_t LL_TIM_CC_GetDMAReqTrigger(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_BIT(TIMx->CR2, TIM_CR2_CCDS)); +} + +/** + * @brief Set the lock level to freeze the + * configuration of several capture/compare parameters. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * the lock mechanism is supported by a timer instance. + * @rmtoll BDTR LOCK LL_TIM_CC_SetLockLevel + * @param TIMx Timer instance + * @param LockLevel This parameter can be one of the following values: + * @arg @ref LL_TIM_LOCKLEVEL_OFF + * @arg @ref LL_TIM_LOCKLEVEL_1 + * @arg @ref LL_TIM_LOCKLEVEL_2 + * @arg @ref LL_TIM_LOCKLEVEL_3 + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_SetLockLevel(TIM_TypeDef *TIMx, uint32_t LockLevel) +{ + MODIFY_REG(TIMx->BDTR, TIM_BDTR_LOCK, LockLevel); +} + +/** + * @brief Enable capture/compare channels. + * @rmtoll CCER CC1E LL_TIM_CC_EnableChannel\n + * CCER CC1NE LL_TIM_CC_EnableChannel\n + * CCER CC2E LL_TIM_CC_EnableChannel\n + * CCER CC2NE LL_TIM_CC_EnableChannel\n + * CCER CC3E LL_TIM_CC_EnableChannel\n + * CCER CC3NE LL_TIM_CC_EnableChannel\n + * CCER CC4E LL_TIM_CC_EnableChannel + * @param TIMx Timer instance + * @param Channels This parameter can be a combination of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_EnableChannel(TIM_TypeDef *TIMx, uint32_t Channels) +{ + SET_BIT(TIMx->CCER, Channels); +} + +/** + * @brief Disable capture/compare channels. + * @rmtoll CCER CC1E LL_TIM_CC_DisableChannel\n + * CCER CC1NE LL_TIM_CC_DisableChannel\n + * CCER CC2E LL_TIM_CC_DisableChannel\n + * CCER CC2NE LL_TIM_CC_DisableChannel\n + * CCER CC3E LL_TIM_CC_DisableChannel\n + * CCER CC3NE LL_TIM_CC_DisableChannel\n + * CCER CC4E LL_TIM_CC_DisableChannel + * @param TIMx Timer instance + * @param Channels This parameter can be a combination of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_CC_DisableChannel(TIM_TypeDef *TIMx, uint32_t Channels) +{ + CLEAR_BIT(TIMx->CCER, Channels); +} + +/** + * @brief Indicate whether channel(s) is(are) enabled. + * @rmtoll CCER CC1E LL_TIM_CC_IsEnabledChannel\n + * CCER CC1NE LL_TIM_CC_IsEnabledChannel\n + * CCER CC2E LL_TIM_CC_IsEnabledChannel\n + * CCER CC2NE LL_TIM_CC_IsEnabledChannel\n + * CCER CC3E LL_TIM_CC_IsEnabledChannel\n + * CCER CC3NE LL_TIM_CC_IsEnabledChannel\n + * CCER CC4E LL_TIM_CC_IsEnabledChannel + * @param TIMx Timer instance + * @param Channels This parameter can be a combination of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_CC_IsEnabledChannel(TIM_TypeDef *TIMx, uint32_t Channels) +{ + return ((READ_BIT(TIMx->CCER, Channels) == (Channels)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Output_Channel Output channel configuration + * @{ + */ +/** + * @brief Configure an output channel. + * @rmtoll CCMR1 CC1S LL_TIM_OC_ConfigOutput\n + * CCMR1 CC2S LL_TIM_OC_ConfigOutput\n + * CCMR2 CC3S LL_TIM_OC_ConfigOutput\n + * CCMR2 CC4S LL_TIM_OC_ConfigOutput\n + * CCER CC1P LL_TIM_OC_ConfigOutput\n + * CCER CC2P LL_TIM_OC_ConfigOutput\n + * CCER CC3P LL_TIM_OC_ConfigOutput\n + * CCER CC4P LL_TIM_OC_ConfigOutput\n + * CR2 OIS1 LL_TIM_OC_ConfigOutput\n + * CR2 OIS2 LL_TIM_OC_ConfigOutput\n + * CR2 OIS3 LL_TIM_OC_ConfigOutput\n + * CR2 OIS4 LL_TIM_OC_ConfigOutput + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param Configuration This parameter must be a combination of all the following values: + * @arg @ref LL_TIM_OCPOLARITY_HIGH or @ref LL_TIM_OCPOLARITY_LOW + * @arg @ref LL_TIM_OCIDLESTATE_LOW or @ref LL_TIM_OCIDLESTATE_HIGH + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_ConfigOutput(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + CLEAR_BIT(*pReg, (TIM_CCMR1_CC1S << SHIFT_TAB_OCxx[iChannel])); + MODIFY_REG(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel]), + (Configuration & TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]); + MODIFY_REG(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel]), + (Configuration & TIM_CR2_OIS1) << SHIFT_TAB_OISx[iChannel]); +} + +/** + * @brief Define the behavior of the output reference signal OCxREF from which + * OCx and OCxN (when relevant) are derived. + * @rmtoll CCMR1 OC1M LL_TIM_OC_SetMode\n + * CCMR1 OC2M LL_TIM_OC_SetMode\n + * CCMR2 OC3M LL_TIM_OC_SetMode\n + * CCMR2 OC4M LL_TIM_OC_SetMode + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param Mode This parameter can be one of the following values: + * @arg @ref LL_TIM_OCMODE_FROZEN + * @arg @ref LL_TIM_OCMODE_ACTIVE + * @arg @ref LL_TIM_OCMODE_INACTIVE + * @arg @ref LL_TIM_OCMODE_TOGGLE + * @arg @ref LL_TIM_OCMODE_FORCED_INACTIVE + * @arg @ref LL_TIM_OCMODE_FORCED_ACTIVE + * @arg @ref LL_TIM_OCMODE_PWM1 + * @arg @ref LL_TIM_OCMODE_PWM2 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetMode(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Mode) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + MODIFY_REG(*pReg, ((TIM_CCMR1_OC1M | TIM_CCMR1_CC1S) << SHIFT_TAB_OCxx[iChannel]), Mode << SHIFT_TAB_OCxx[iChannel]); +} + +/** + * @brief Get the output compare mode of an output channel. + * @rmtoll CCMR1 OC1M LL_TIM_OC_GetMode\n + * CCMR1 OC2M LL_TIM_OC_GetMode\n + * CCMR2 OC3M LL_TIM_OC_GetMode\n + * CCMR2 OC4M LL_TIM_OC_GetMode + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_OCMODE_FROZEN + * @arg @ref LL_TIM_OCMODE_ACTIVE + * @arg @ref LL_TIM_OCMODE_INACTIVE + * @arg @ref LL_TIM_OCMODE_TOGGLE + * @arg @ref LL_TIM_OCMODE_FORCED_INACTIVE + * @arg @ref LL_TIM_OCMODE_FORCED_ACTIVE + * @arg @ref LL_TIM_OCMODE_PWM1 + * @arg @ref LL_TIM_OCMODE_PWM2 + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetMode(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + return (READ_BIT(*pReg, ((TIM_CCMR1_OC1M | TIM_CCMR1_CC1S) << SHIFT_TAB_OCxx[iChannel])) >> SHIFT_TAB_OCxx[iChannel]); +} + +/** + * @brief Set the polarity of an output channel. + * @rmtoll CCER CC1P LL_TIM_OC_SetPolarity\n + * CCER CC1NP LL_TIM_OC_SetPolarity\n + * CCER CC2P LL_TIM_OC_SetPolarity\n + * CCER CC2NP LL_TIM_OC_SetPolarity\n + * CCER CC3P LL_TIM_OC_SetPolarity\n + * CCER CC3NP LL_TIM_OC_SetPolarity\n + * CCER CC4P LL_TIM_OC_SetPolarity + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param Polarity This parameter can be one of the following values: + * @arg @ref LL_TIM_OCPOLARITY_HIGH + * @arg @ref LL_TIM_OCPOLARITY_LOW + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetPolarity(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Polarity) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + MODIFY_REG(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel]), Polarity << SHIFT_TAB_CCxP[iChannel]); +} + +/** + * @brief Get the polarity of an output channel. + * @rmtoll CCER CC1P LL_TIM_OC_GetPolarity\n + * CCER CC1NP LL_TIM_OC_GetPolarity\n + * CCER CC2P LL_TIM_OC_GetPolarity\n + * CCER CC2NP LL_TIM_OC_GetPolarity\n + * CCER CC3P LL_TIM_OC_GetPolarity\n + * CCER CC3NP LL_TIM_OC_GetPolarity\n + * CCER CC4P LL_TIM_OC_GetPolarity + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_OCPOLARITY_HIGH + * @arg @ref LL_TIM_OCPOLARITY_LOW + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetPolarity(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + return (READ_BIT(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel])) >> SHIFT_TAB_CCxP[iChannel]); +} + +/** + * @brief Set the IDLE state of an output channel + * @note This function is significant only for the timer instances + * supporting the break feature. Macro IS_TIM_BREAK_INSTANCE(TIMx) + * can be used to check whether or not a timer instance provides + * a break input. + * @rmtoll CR2 OIS1 LL_TIM_OC_SetIdleState\n + * CR2 OIS1N LL_TIM_OC_SetIdleState\n + * CR2 OIS2 LL_TIM_OC_SetIdleState\n + * CR2 OIS2N LL_TIM_OC_SetIdleState\n + * CR2 OIS3 LL_TIM_OC_SetIdleState\n + * CR2 OIS3N LL_TIM_OC_SetIdleState\n + * CR2 OIS4 LL_TIM_OC_SetIdleState + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param IdleState This parameter can be one of the following values: + * @arg @ref LL_TIM_OCIDLESTATE_LOW + * @arg @ref LL_TIM_OCIDLESTATE_HIGH + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetIdleState(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t IdleState) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + MODIFY_REG(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel]), IdleState << SHIFT_TAB_OISx[iChannel]); +} + +/** + * @brief Get the IDLE state of an output channel + * @rmtoll CR2 OIS1 LL_TIM_OC_GetIdleState\n + * CR2 OIS1N LL_TIM_OC_GetIdleState\n + * CR2 OIS2 LL_TIM_OC_GetIdleState\n + * CR2 OIS2N LL_TIM_OC_GetIdleState\n + * CR2 OIS3 LL_TIM_OC_GetIdleState\n + * CR2 OIS3N LL_TIM_OC_GetIdleState\n + * CR2 OIS4 LL_TIM_OC_GetIdleState + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH1N + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH2N + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH3N + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_OCIDLESTATE_LOW + * @arg @ref LL_TIM_OCIDLESTATE_HIGH + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetIdleState(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + return (READ_BIT(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel])) >> SHIFT_TAB_OISx[iChannel]); +} + +/** + * @brief Enable fast mode for the output channel. + * @note Acts only if the channel is configured in PWM1 or PWM2 mode. + * @rmtoll CCMR1 OC1FE LL_TIM_OC_EnableFast\n + * CCMR1 OC2FE LL_TIM_OC_EnableFast\n + * CCMR2 OC3FE LL_TIM_OC_EnableFast\n + * CCMR2 OC4FE LL_TIM_OC_EnableFast + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_EnableFast(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + SET_BIT(*pReg, (TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel])); + +} + +/** + * @brief Disable fast mode for the output channel. + * @rmtoll CCMR1 OC1FE LL_TIM_OC_DisableFast\n + * CCMR1 OC2FE LL_TIM_OC_DisableFast\n + * CCMR2 OC3FE LL_TIM_OC_DisableFast\n + * CCMR2 OC4FE LL_TIM_OC_DisableFast + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_DisableFast(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + CLEAR_BIT(*pReg, (TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel])); + +} + +/** + * @brief Indicates whether fast mode is enabled for the output channel. + * @rmtoll CCMR1 OC1FE LL_TIM_OC_IsEnabledFast\n + * CCMR1 OC2FE LL_TIM_OC_IsEnabledFast\n + * CCMR2 OC3FE LL_TIM_OC_IsEnabledFast\n + * CCMR2 OC4FE LL_TIM_OC_IsEnabledFast\n + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledFast(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + register uint32_t bitfield = TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel]; + return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL); +} + +/** + * @brief Enable compare register (TIMx_CCRx) preload for the output channel. + * @rmtoll CCMR1 OC1PE LL_TIM_OC_EnablePreload\n + * CCMR1 OC2PE LL_TIM_OC_EnablePreload\n + * CCMR2 OC3PE LL_TIM_OC_EnablePreload\n + * CCMR2 OC4PE LL_TIM_OC_EnablePreload + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_EnablePreload(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + SET_BIT(*pReg, (TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel])); +} + +/** + * @brief Disable compare register (TIMx_CCRx) preload for the output channel. + * @rmtoll CCMR1 OC1PE LL_TIM_OC_DisablePreload\n + * CCMR1 OC2PE LL_TIM_OC_DisablePreload\n + * CCMR2 OC3PE LL_TIM_OC_DisablePreload\n + * CCMR2 OC4PE LL_TIM_OC_DisablePreload + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_DisablePreload(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + CLEAR_BIT(*pReg, (TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel])); +} + +/** + * @brief Indicates whether compare register (TIMx_CCRx) preload is enabled for the output channel. + * @rmtoll CCMR1 OC1PE LL_TIM_OC_IsEnabledPreload\n + * CCMR1 OC2PE LL_TIM_OC_IsEnabledPreload\n + * CCMR2 OC3PE LL_TIM_OC_IsEnabledPreload\n + * CCMR2 OC4PE LL_TIM_OC_IsEnabledPreload\n + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledPreload(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + register uint32_t bitfield = TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel]; + return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL); +} + +/** + * @brief Enable clearing the output channel on an external event. + * @note This function can only be used in Output compare and PWM modes. It does not work in Forced mode. + * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether + * or not a timer instance can clear the OCxREF signal on an external event. + * @rmtoll CCMR1 OC1CE LL_TIM_OC_EnableClear\n + * CCMR1 OC2CE LL_TIM_OC_EnableClear\n + * CCMR2 OC3CE LL_TIM_OC_EnableClear\n + * CCMR2 OC4CE LL_TIM_OC_EnableClear + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_EnableClear(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + SET_BIT(*pReg, (TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel])); +} + +/** + * @brief Disable clearing the output channel on an external event. + * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether + * or not a timer instance can clear the OCxREF signal on an external event. + * @rmtoll CCMR1 OC1CE LL_TIM_OC_DisableClear\n + * CCMR1 OC2CE LL_TIM_OC_DisableClear\n + * CCMR2 OC3CE LL_TIM_OC_DisableClear\n + * CCMR2 OC4CE LL_TIM_OC_DisableClear + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_DisableClear(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + CLEAR_BIT(*pReg, (TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel])); +} + +/** + * @brief Indicates clearing the output channel on an external event is enabled for the output channel. + * @note This function enables clearing the output channel on an external event. + * @note This function can only be used in Output compare and PWM modes. It does not work in Forced mode. + * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether + * or not a timer instance can clear the OCxREF signal on an external event. + * @rmtoll CCMR1 OC1CE LL_TIM_OC_IsEnabledClear\n + * CCMR1 OC2CE LL_TIM_OC_IsEnabledClear\n + * CCMR2 OC3CE LL_TIM_OC_IsEnabledClear\n + * CCMR2 OC4CE LL_TIM_OC_IsEnabledClear\n + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledClear(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + register uint32_t bitfield = TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel]; + return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL); +} + +/** + * @brief Set the dead-time delay (delay inserted between the rising edge of the OCxREF signal and the rising edge of the Ocx and OCxN signals). + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * dead-time insertion feature is supported by a timer instance. + * @note Helper macro @ref __LL_TIM_CALC_DEADTIME can be used to calculate the DeadTime parameter + * @rmtoll BDTR DTG LL_TIM_OC_SetDeadTime + * @param TIMx Timer instance + * @param DeadTime between Min_Data=0 and Max_Data=255 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetDeadTime(TIM_TypeDef *TIMx, uint32_t DeadTime) +{ + MODIFY_REG(TIMx->BDTR, TIM_BDTR_DTG, DeadTime); +} + +/** + * @brief Set compare value for output channel 1 (TIMx_CCR1). + * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not + * output channel 1 is supported by a timer instance. + * @rmtoll CCR1 CCR1 LL_TIM_OC_SetCompareCH1 + * @param TIMx Timer instance + * @param CompareValue between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetCompareCH1(TIM_TypeDef *TIMx, uint32_t CompareValue) +{ + WRITE_REG(TIMx->CCR1, CompareValue); +} + +/** + * @brief Set compare value for output channel 2 (TIMx_CCR2). + * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not + * output channel 2 is supported by a timer instance. + * @rmtoll CCR2 CCR2 LL_TIM_OC_SetCompareCH2 + * @param TIMx Timer instance + * @param CompareValue between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetCompareCH2(TIM_TypeDef *TIMx, uint32_t CompareValue) +{ + WRITE_REG(TIMx->CCR2, CompareValue); +} + +/** + * @brief Set compare value for output channel 3 (TIMx_CCR3). + * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not + * output channel is supported by a timer instance. + * @rmtoll CCR3 CCR3 LL_TIM_OC_SetCompareCH3 + * @param TIMx Timer instance + * @param CompareValue between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetCompareCH3(TIM_TypeDef *TIMx, uint32_t CompareValue) +{ + WRITE_REG(TIMx->CCR3, CompareValue); +} + +/** + * @brief Set compare value for output channel 4 (TIMx_CCR4). + * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not + * output channel 4 is supported by a timer instance. + * @rmtoll CCR4 CCR4 LL_TIM_OC_SetCompareCH4 + * @param TIMx Timer instance + * @param CompareValue between Min_Data=0 and Max_Data=65535 + * @retval None + */ +__STATIC_INLINE void LL_TIM_OC_SetCompareCH4(TIM_TypeDef *TIMx, uint32_t CompareValue) +{ + WRITE_REG(TIMx->CCR4, CompareValue); +} + +/** + * @brief Get compare value (TIMx_CCR1) set for output channel 1. + * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not + * output channel 1 is supported by a timer instance. + * @rmtoll CCR1 CCR1 LL_TIM_OC_GetCompareCH1 + * @param TIMx Timer instance + * @retval CompareValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH1(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR1)); +} + +/** + * @brief Get compare value (TIMx_CCR2) set for output channel 2. + * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not + * output channel 2 is supported by a timer instance. + * @rmtoll CCR2 CCR2 LL_TIM_OC_GetCompareCH2 + * @param TIMx Timer instance + * @retval CompareValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH2(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR2)); +} + +/** + * @brief Get compare value (TIMx_CCR3) set for output channel 3. + * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not + * output channel 3 is supported by a timer instance. + * @rmtoll CCR3 CCR3 LL_TIM_OC_GetCompareCH3 + * @param TIMx Timer instance + * @retval CompareValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH3(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR3)); +} + +/** + * @brief Get compare value (TIMx_CCR4) set for output channel 4. + * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not + * output channel 4 is supported by a timer instance. + * @rmtoll CCR4 CCR4 LL_TIM_OC_GetCompareCH4 + * @param TIMx Timer instance + * @retval CompareValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH4(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR4)); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Input_Channel Input channel configuration + * @{ + */ +/** + * @brief Configure input channel. + * @rmtoll CCMR1 CC1S LL_TIM_IC_Config\n + * CCMR1 IC1PSC LL_TIM_IC_Config\n + * CCMR1 IC1F LL_TIM_IC_Config\n + * CCMR1 CC2S LL_TIM_IC_Config\n + * CCMR1 IC2PSC LL_TIM_IC_Config\n + * CCMR1 IC2F LL_TIM_IC_Config\n + * CCMR2 CC3S LL_TIM_IC_Config\n + * CCMR2 IC3PSC LL_TIM_IC_Config\n + * CCMR2 IC3F LL_TIM_IC_Config\n + * CCMR2 CC4S LL_TIM_IC_Config\n + * CCMR2 IC4PSC LL_TIM_IC_Config\n + * CCMR2 IC4F LL_TIM_IC_Config\n + * CCER CC1P LL_TIM_IC_Config\n + * CCER CC1NP LL_TIM_IC_Config\n + * CCER CC2P LL_TIM_IC_Config\n + * CCER CC2NP LL_TIM_IC_Config\n + * CCER CC3P LL_TIM_IC_Config\n + * CCER CC3NP LL_TIM_IC_Config\n + * CCER CC4P LL_TIM_IC_Config\n + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param Configuration This parameter must be a combination of all the following values: + * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI or @ref LL_TIM_ACTIVEINPUT_INDIRECTTI or @ref LL_TIM_ACTIVEINPUT_TRC + * @arg @ref LL_TIM_ICPSC_DIV1 or ... or @ref LL_TIM_ICPSC_DIV8 + * @arg @ref LL_TIM_IC_FILTER_FDIV1 or ... or @ref LL_TIM_IC_FILTER_FDIV32_N8 + * @arg @ref LL_TIM_IC_POLARITY_RISING or @ref LL_TIM_IC_POLARITY_FALLING + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_Config(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + MODIFY_REG(*pReg, ((TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC | TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel]), + ((Configuration >> 16U) & (TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC | TIM_CCMR1_CC1S)) << SHIFT_TAB_ICxx[iChannel]); + MODIFY_REG(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]), + (Configuration & (TIM_CCER_CC1NP | TIM_CCER_CC1P)) << SHIFT_TAB_CCxP[iChannel]); +} + +/** + * @brief Set the active input. + * @rmtoll CCMR1 CC1S LL_TIM_IC_SetActiveInput\n + * CCMR1 CC2S LL_TIM_IC_SetActiveInput\n + * CCMR2 CC3S LL_TIM_IC_SetActiveInput\n + * CCMR2 CC4S LL_TIM_IC_SetActiveInput + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param ICActiveInput This parameter can be one of the following values: + * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI + * @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI + * @arg @ref LL_TIM_ACTIVEINPUT_TRC + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_SetActiveInput(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICActiveInput) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + MODIFY_REG(*pReg, ((TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel]), (ICActiveInput >> 16U) << SHIFT_TAB_ICxx[iChannel]); +} + +/** + * @brief Get the current active input. + * @rmtoll CCMR1 CC1S LL_TIM_IC_GetActiveInput\n + * CCMR1 CC2S LL_TIM_IC_GetActiveInput\n + * CCMR2 CC3S LL_TIM_IC_GetActiveInput\n + * CCMR2 CC4S LL_TIM_IC_GetActiveInput + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI + * @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI + * @arg @ref LL_TIM_ACTIVEINPUT_TRC + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetActiveInput(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + return ((READ_BIT(*pReg, ((TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U); +} + +/** + * @brief Set the prescaler of input channel. + * @rmtoll CCMR1 IC1PSC LL_TIM_IC_SetPrescaler\n + * CCMR1 IC2PSC LL_TIM_IC_SetPrescaler\n + * CCMR2 IC3PSC LL_TIM_IC_SetPrescaler\n + * CCMR2 IC4PSC LL_TIM_IC_SetPrescaler + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param ICPrescaler This parameter can be one of the following values: + * @arg @ref LL_TIM_ICPSC_DIV1 + * @arg @ref LL_TIM_ICPSC_DIV2 + * @arg @ref LL_TIM_ICPSC_DIV4 + * @arg @ref LL_TIM_ICPSC_DIV8 + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_SetPrescaler(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPrescaler) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + MODIFY_REG(*pReg, ((TIM_CCMR1_IC1PSC) << SHIFT_TAB_ICxx[iChannel]), (ICPrescaler >> 16U) << SHIFT_TAB_ICxx[iChannel]); +} + +/** + * @brief Get the current prescaler value acting on an input channel. + * @rmtoll CCMR1 IC1PSC LL_TIM_IC_GetPrescaler\n + * CCMR1 IC2PSC LL_TIM_IC_GetPrescaler\n + * CCMR2 IC3PSC LL_TIM_IC_GetPrescaler\n + * CCMR2 IC4PSC LL_TIM_IC_GetPrescaler + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_ICPSC_DIV1 + * @arg @ref LL_TIM_ICPSC_DIV2 + * @arg @ref LL_TIM_ICPSC_DIV4 + * @arg @ref LL_TIM_ICPSC_DIV8 + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetPrescaler(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + return ((READ_BIT(*pReg, ((TIM_CCMR1_IC1PSC) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U); +} + +/** + * @brief Set the input filter duration. + * @rmtoll CCMR1 IC1F LL_TIM_IC_SetFilter\n + * CCMR1 IC2F LL_TIM_IC_SetFilter\n + * CCMR2 IC3F LL_TIM_IC_SetFilter\n + * CCMR2 IC4F LL_TIM_IC_SetFilter + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param ICFilter This parameter can be one of the following values: + * @arg @ref LL_TIM_IC_FILTER_FDIV1 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N2 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N4 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV2_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV2_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV4_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV4_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV8_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV8_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N5 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N5 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N8 + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_SetFilter(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICFilter) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + MODIFY_REG(*pReg, ((TIM_CCMR1_IC1F) << SHIFT_TAB_ICxx[iChannel]), (ICFilter >> 16U) << SHIFT_TAB_ICxx[iChannel]); +} + +/** + * @brief Get the input filter duration. + * @rmtoll CCMR1 IC1F LL_TIM_IC_GetFilter\n + * CCMR1 IC2F LL_TIM_IC_GetFilter\n + * CCMR2 IC3F LL_TIM_IC_GetFilter\n + * CCMR2 IC4F LL_TIM_IC_GetFilter + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_IC_FILTER_FDIV1 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N2 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N4 + * @arg @ref LL_TIM_IC_FILTER_FDIV1_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV2_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV2_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV4_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV4_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV8_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV8_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N5 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV16_N8 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N5 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N6 + * @arg @ref LL_TIM_IC_FILTER_FDIV32_N8 + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetFilter(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + register const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel])); + return ((READ_BIT(*pReg, ((TIM_CCMR1_IC1F) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U); +} + +/** + * @brief Set the input channel polarity. + * @rmtoll CCER CC1P LL_TIM_IC_SetPolarity\n + * CCER CC1NP LL_TIM_IC_SetPolarity\n + * CCER CC2P LL_TIM_IC_SetPolarity\n + * CCER CC2NP LL_TIM_IC_SetPolarity\n + * CCER CC3P LL_TIM_IC_SetPolarity\n + * CCER CC3NP LL_TIM_IC_SetPolarity\n + * CCER CC4P LL_TIM_IC_SetPolarity\n + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param ICPolarity This parameter can be one of the following values: + * @arg @ref LL_TIM_IC_POLARITY_RISING + * @arg @ref LL_TIM_IC_POLARITY_FALLING + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_SetPolarity(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPolarity) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + MODIFY_REG(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]), + ICPolarity << SHIFT_TAB_CCxP[iChannel]); +} + +/** + * @brief Get the current input channel polarity. + * @rmtoll CCER CC1P LL_TIM_IC_GetPolarity\n + * CCER CC1NP LL_TIM_IC_GetPolarity\n + * CCER CC2P LL_TIM_IC_GetPolarity\n + * CCER CC2NP LL_TIM_IC_GetPolarity\n + * CCER CC3P LL_TIM_IC_GetPolarity\n + * CCER CC3NP LL_TIM_IC_GetPolarity\n + * CCER CC4P LL_TIM_IC_GetPolarity\n + * @param TIMx Timer instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @retval Returned value can be one of the following values: + * @arg @ref LL_TIM_IC_POLARITY_RISING + * @arg @ref LL_TIM_IC_POLARITY_FALLING + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetPolarity(TIM_TypeDef *TIMx, uint32_t Channel) +{ + register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel); + return (READ_BIT(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel])) >> + SHIFT_TAB_CCxP[iChannel]); +} + +/** + * @brief Connect the TIMx_CH1, CH2 and CH3 pins to the TI1 input (XOR combination). + * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides an XOR input. + * @rmtoll CR2 TI1S LL_TIM_IC_EnableXORCombination + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_EnableXORCombination(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->CR2, TIM_CR2_TI1S); +} + +/** + * @brief Disconnect the TIMx_CH1, CH2 and CH3 pins from the TI1 input. + * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides an XOR input. + * @rmtoll CR2 TI1S LL_TIM_IC_DisableXORCombination + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_IC_DisableXORCombination(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->CR2, TIM_CR2_TI1S); +} + +/** + * @brief Indicates whether the TIMx_CH1, CH2 and CH3 pins are connectected to the TI1 input. + * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides an XOR input. + * @rmtoll CR2 TI1S LL_TIM_IC_IsEnabledXORCombination + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IC_IsEnabledXORCombination(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->CR2, TIM_CR2_TI1S) == (TIM_CR2_TI1S)) ? 1UL : 0UL); +} + +/** + * @brief Get captured value for input channel 1. + * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not + * input channel 1 is supported by a timer instance. + * @rmtoll CCR1 CCR1 LL_TIM_IC_GetCaptureCH1 + * @param TIMx Timer instance + * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH1(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR1)); +} + +/** + * @brief Get captured value for input channel 2. + * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not + * input channel 2 is supported by a timer instance. + * @rmtoll CCR2 CCR2 LL_TIM_IC_GetCaptureCH2 + * @param TIMx Timer instance + * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH2(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR2)); +} + +/** + * @brief Get captured value for input channel 3. + * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not + * input channel 3 is supported by a timer instance. + * @rmtoll CCR3 CCR3 LL_TIM_IC_GetCaptureCH3 + * @param TIMx Timer instance + * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH3(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR3)); +} + +/** + * @brief Get captured value for input channel 4. + * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not + * input channel 4 is supported by a timer instance. + * @rmtoll CCR4 CCR4 LL_TIM_IC_GetCaptureCH4 + * @param TIMx Timer instance + * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) + */ +__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH4(TIM_TypeDef *TIMx) +{ + return (uint32_t)(READ_REG(TIMx->CCR4)); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Clock_Selection Counter clock selection + * @{ + */ +/** + * @brief Enable external clock mode 2. + * @note When external clock mode 2 is enabled the counter is clocked by any active edge on the ETRF signal. + * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports external clock mode2. + * @rmtoll SMCR ECE LL_TIM_EnableExternalClock + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableExternalClock(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->SMCR, TIM_SMCR_ECE); +} + +/** + * @brief Disable external clock mode 2. + * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports external clock mode2. + * @rmtoll SMCR ECE LL_TIM_DisableExternalClock + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableExternalClock(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->SMCR, TIM_SMCR_ECE); +} + +/** + * @brief Indicate whether external clock mode 2 is enabled. + * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports external clock mode2. + * @rmtoll SMCR ECE LL_TIM_IsEnabledExternalClock + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledExternalClock(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SMCR, TIM_SMCR_ECE) == (TIM_SMCR_ECE)) ? 1UL : 0UL); +} + +/** + * @brief Set the clock source of the counter clock. + * @note when selected clock source is external clock mode 1, the timer input + * the external clock is applied is selected by calling the @ref LL_TIM_SetTriggerInput() + * function. This timer input must be configured by calling + * the @ref LL_TIM_IC_Config() function. + * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports external clock mode1. + * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports external clock mode2. + * @rmtoll SMCR SMS LL_TIM_SetClockSource\n + * SMCR ECE LL_TIM_SetClockSource + * @param TIMx Timer instance + * @param ClockSource This parameter can be one of the following values: + * @arg @ref LL_TIM_CLOCKSOURCE_INTERNAL + * @arg @ref LL_TIM_CLOCKSOURCE_EXT_MODE1 + * @arg @ref LL_TIM_CLOCKSOURCE_EXT_MODE2 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetClockSource(TIM_TypeDef *TIMx, uint32_t ClockSource) +{ + MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS | TIM_SMCR_ECE, ClockSource); +} + +/** + * @brief Set the encoder interface mode. + * @note Macro IS_TIM_ENCODER_INTERFACE_INSTANCE(TIMx) can be used to check + * whether or not a timer instance supports the encoder mode. + * @rmtoll SMCR SMS LL_TIM_SetEncoderMode + * @param TIMx Timer instance + * @param EncoderMode This parameter can be one of the following values: + * @arg @ref LL_TIM_ENCODERMODE_X2_TI1 + * @arg @ref LL_TIM_ENCODERMODE_X2_TI2 + * @arg @ref LL_TIM_ENCODERMODE_X4_TI12 + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetEncoderMode(TIM_TypeDef *TIMx, uint32_t EncoderMode) +{ + MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS, EncoderMode); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Timer_Synchronization Timer synchronisation configuration + * @{ + */ +/** + * @brief Set the trigger output (TRGO) used for timer synchronization . + * @note Macro IS_TIM_MASTER_INSTANCE(TIMx) can be used to check + * whether or not a timer instance can operate as a master timer. + * @rmtoll CR2 MMS LL_TIM_SetTriggerOutput + * @param TIMx Timer instance + * @param TimerSynchronization This parameter can be one of the following values: + * @arg @ref LL_TIM_TRGO_RESET + * @arg @ref LL_TIM_TRGO_ENABLE + * @arg @ref LL_TIM_TRGO_UPDATE + * @arg @ref LL_TIM_TRGO_CC1IF + * @arg @ref LL_TIM_TRGO_OC1REF + * @arg @ref LL_TIM_TRGO_OC2REF + * @arg @ref LL_TIM_TRGO_OC3REF + * @arg @ref LL_TIM_TRGO_OC4REF + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetTriggerOutput(TIM_TypeDef *TIMx, uint32_t TimerSynchronization) +{ + MODIFY_REG(TIMx->CR2, TIM_CR2_MMS, TimerSynchronization); +} + +/** + * @brief Set the synchronization mode of a slave timer. + * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not + * a timer instance can operate as a slave timer. + * @rmtoll SMCR SMS LL_TIM_SetSlaveMode + * @param TIMx Timer instance + * @param SlaveMode This parameter can be one of the following values: + * @arg @ref LL_TIM_SLAVEMODE_DISABLED + * @arg @ref LL_TIM_SLAVEMODE_RESET + * @arg @ref LL_TIM_SLAVEMODE_GATED + * @arg @ref LL_TIM_SLAVEMODE_TRIGGER + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetSlaveMode(TIM_TypeDef *TIMx, uint32_t SlaveMode) +{ + MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS, SlaveMode); +} + +/** + * @brief Set the selects the trigger input to be used to synchronize the counter. + * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not + * a timer instance can operate as a slave timer. + * @rmtoll SMCR TS LL_TIM_SetTriggerInput + * @param TIMx Timer instance + * @param TriggerInput This parameter can be one of the following values: + * @arg @ref LL_TIM_TS_ITR0 + * @arg @ref LL_TIM_TS_ITR1 + * @arg @ref LL_TIM_TS_ITR2 + * @arg @ref LL_TIM_TS_ITR3 + * @arg @ref LL_TIM_TS_TI1F_ED + * @arg @ref LL_TIM_TS_TI1FP1 + * @arg @ref LL_TIM_TS_TI2FP2 + * @arg @ref LL_TIM_TS_ETRF + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetTriggerInput(TIM_TypeDef *TIMx, uint32_t TriggerInput) +{ + MODIFY_REG(TIMx->SMCR, TIM_SMCR_TS, TriggerInput); +} + +/** + * @brief Enable the Master/Slave mode. + * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not + * a timer instance can operate as a slave timer. + * @rmtoll SMCR MSM LL_TIM_EnableMasterSlaveMode + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableMasterSlaveMode(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->SMCR, TIM_SMCR_MSM); +} + +/** + * @brief Disable the Master/Slave mode. + * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not + * a timer instance can operate as a slave timer. + * @rmtoll SMCR MSM LL_TIM_DisableMasterSlaveMode + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableMasterSlaveMode(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->SMCR, TIM_SMCR_MSM); +} + +/** + * @brief Indicates whether the Master/Slave mode is enabled. + * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not + * a timer instance can operate as a slave timer. + * @rmtoll SMCR MSM LL_TIM_IsEnabledMasterSlaveMode + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledMasterSlaveMode(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SMCR, TIM_SMCR_MSM) == (TIM_SMCR_MSM)) ? 1UL : 0UL); +} + +/** + * @brief Configure the external trigger (ETR) input. + * @note Macro IS_TIM_ETR_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides an external trigger input. + * @rmtoll SMCR ETP LL_TIM_ConfigETR\n + * SMCR ETPS LL_TIM_ConfigETR\n + * SMCR ETF LL_TIM_ConfigETR + * @param TIMx Timer instance + * @param ETRPolarity This parameter can be one of the following values: + * @arg @ref LL_TIM_ETR_POLARITY_NONINVERTED + * @arg @ref LL_TIM_ETR_POLARITY_INVERTED + * @param ETRPrescaler This parameter can be one of the following values: + * @arg @ref LL_TIM_ETR_PRESCALER_DIV1 + * @arg @ref LL_TIM_ETR_PRESCALER_DIV2 + * @arg @ref LL_TIM_ETR_PRESCALER_DIV4 + * @arg @ref LL_TIM_ETR_PRESCALER_DIV8 + * @param ETRFilter This parameter can be one of the following values: + * @arg @ref LL_TIM_ETR_FILTER_FDIV1 + * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N2 + * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N4 + * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N8 + * @arg @ref LL_TIM_ETR_FILTER_FDIV2_N6 + * @arg @ref LL_TIM_ETR_FILTER_FDIV2_N8 + * @arg @ref LL_TIM_ETR_FILTER_FDIV4_N6 + * @arg @ref LL_TIM_ETR_FILTER_FDIV4_N8 + * @arg @ref LL_TIM_ETR_FILTER_FDIV8_N6 + * @arg @ref LL_TIM_ETR_FILTER_FDIV8_N8 + * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N5 + * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N6 + * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N8 + * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N5 + * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N6 + * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N8 + * @retval None + */ +__STATIC_INLINE void LL_TIM_ConfigETR(TIM_TypeDef *TIMx, uint32_t ETRPolarity, uint32_t ETRPrescaler, + uint32_t ETRFilter) +{ + MODIFY_REG(TIMx->SMCR, TIM_SMCR_ETP | TIM_SMCR_ETPS | TIM_SMCR_ETF, ETRPolarity | ETRPrescaler | ETRFilter); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_Break_Function Break function configuration + * @{ + */ +/** + * @brief Enable the break function. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR BKE LL_TIM_EnableBRK + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableBRK(TIM_TypeDef *TIMx) +{ + __IO uint32_t tmpreg; + SET_BIT(TIMx->BDTR, TIM_BDTR_BKE); + /* Note: Any write operation to this bit takes a delay of 1 APB clock cycle to become effective. */ + tmpreg = READ_REG(TIMx->BDTR); + (void)(tmpreg); +} + +/** + * @brief Disable the break function. + * @rmtoll BDTR BKE LL_TIM_DisableBRK + * @param TIMx Timer instance + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableBRK(TIM_TypeDef *TIMx) +{ + __IO uint32_t tmpreg; + CLEAR_BIT(TIMx->BDTR, TIM_BDTR_BKE); + /* Note: Any write operation to this bit takes a delay of 1 APB clock cycle to become effective. */ + tmpreg = READ_REG(TIMx->BDTR); + (void)(tmpreg); +} + +/** + * @brief Configure the break input. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR BKP LL_TIM_ConfigBRK + * @param TIMx Timer instance + * @param BreakPolarity This parameter can be one of the following values: + * @arg @ref LL_TIM_BREAK_POLARITY_LOW + * @arg @ref LL_TIM_BREAK_POLARITY_HIGH + * @retval None + */ +__STATIC_INLINE void LL_TIM_ConfigBRK(TIM_TypeDef *TIMx, uint32_t BreakPolarity) +{ + __IO uint32_t tmpreg; + MODIFY_REG(TIMx->BDTR, TIM_BDTR_BKP, BreakPolarity); + /* Note: Any write operation to BKP bit takes a delay of 1 APB clock cycle to become effective. */ + tmpreg = READ_REG(TIMx->BDTR); + (void)(tmpreg); +} + +/** + * @brief Select the outputs off state (enabled v.s. disabled) in Idle and Run modes. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR OSSI LL_TIM_SetOffStates\n + * BDTR OSSR LL_TIM_SetOffStates + * @param TIMx Timer instance + * @param OffStateIdle This parameter can be one of the following values: + * @arg @ref LL_TIM_OSSI_DISABLE + * @arg @ref LL_TIM_OSSI_ENABLE + * @param OffStateRun This parameter can be one of the following values: + * @arg @ref LL_TIM_OSSR_DISABLE + * @arg @ref LL_TIM_OSSR_ENABLE + * @retval None + */ +__STATIC_INLINE void LL_TIM_SetOffStates(TIM_TypeDef *TIMx, uint32_t OffStateIdle, uint32_t OffStateRun) +{ + MODIFY_REG(TIMx->BDTR, TIM_BDTR_OSSI | TIM_BDTR_OSSR, OffStateIdle | OffStateRun); +} + +/** + * @brief Enable automatic output (MOE can be set by software or automatically when a break input is active). + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR AOE LL_TIM_EnableAutomaticOutput + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableAutomaticOutput(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->BDTR, TIM_BDTR_AOE); +} + +/** + * @brief Disable automatic output (MOE can be set only by software). + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR AOE LL_TIM_DisableAutomaticOutput + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableAutomaticOutput(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->BDTR, TIM_BDTR_AOE); +} + +/** + * @brief Indicate whether automatic output is enabled. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR AOE LL_TIM_IsEnabledAutomaticOutput + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledAutomaticOutput(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->BDTR, TIM_BDTR_AOE) == (TIM_BDTR_AOE)) ? 1UL : 0UL); +} + +/** + * @brief Enable the outputs (set the MOE bit in TIMx_BDTR register). + * @note The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by + * software and is reset in case of break or break2 event + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR MOE LL_TIM_EnableAllOutputs + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableAllOutputs(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->BDTR, TIM_BDTR_MOE); +} + +/** + * @brief Disable the outputs (reset the MOE bit in TIMx_BDTR register). + * @note The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by + * software and is reset in case of break or break2 event. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR MOE LL_TIM_DisableAllOutputs + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableAllOutputs(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->BDTR, TIM_BDTR_MOE); +} + +/** + * @brief Indicates whether outputs are enabled. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @rmtoll BDTR MOE LL_TIM_IsEnabledAllOutputs + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledAllOutputs(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->BDTR, TIM_BDTR_MOE) == (TIM_BDTR_MOE)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_DMA_Burst_Mode DMA burst mode configuration + * @{ + */ +/** + * @brief Configures the timer DMA burst feature. + * @note Macro IS_TIM_DMABURST_INSTANCE(TIMx) can be used to check whether or + * not a timer instance supports the DMA burst mode. + * @rmtoll DCR DBL LL_TIM_ConfigDMABurst\n + * DCR DBA LL_TIM_ConfigDMABurst + * @param TIMx Timer instance + * @param DMABurstBaseAddress This parameter can be one of the following values: + * @arg @ref LL_TIM_DMABURST_BASEADDR_CR1 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CR2 + * @arg @ref LL_TIM_DMABURST_BASEADDR_SMCR + * @arg @ref LL_TIM_DMABURST_BASEADDR_DIER + * @arg @ref LL_TIM_DMABURST_BASEADDR_SR + * @arg @ref LL_TIM_DMABURST_BASEADDR_EGR + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCMR1 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCMR2 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCER + * @arg @ref LL_TIM_DMABURST_BASEADDR_CNT + * @arg @ref LL_TIM_DMABURST_BASEADDR_PSC + * @arg @ref LL_TIM_DMABURST_BASEADDR_ARR + * @arg @ref LL_TIM_DMABURST_BASEADDR_RCR + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR1 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR2 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR3 + * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR4 + * @arg @ref LL_TIM_DMABURST_BASEADDR_BDTR + * @param DMABurstLength This parameter can be one of the following values: + * @arg @ref LL_TIM_DMABURST_LENGTH_1TRANSFER + * @arg @ref LL_TIM_DMABURST_LENGTH_2TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_3TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_4TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_5TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_6TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_7TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_8TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_9TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_10TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_11TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_12TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_13TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_14TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_15TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_16TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_17TRANSFERS + * @arg @ref LL_TIM_DMABURST_LENGTH_18TRANSFERS + * @retval None + */ +__STATIC_INLINE void LL_TIM_ConfigDMABurst(TIM_TypeDef *TIMx, uint32_t DMABurstBaseAddress, uint32_t DMABurstLength) +{ + MODIFY_REG(TIMx->DCR, (TIM_DCR_DBL | TIM_DCR_DBA), (DMABurstBaseAddress | DMABurstLength)); +} + +/** + * @} + */ + + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_FLAG_Management FLAG-Management + * @{ + */ +/** + * @brief Clear the update interrupt flag (UIF). + * @rmtoll SR UIF LL_TIM_ClearFlag_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_UPDATE(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_UIF)); +} + +/** + * @brief Indicate whether update interrupt flag (UIF) is set (update interrupt is pending). + * @rmtoll SR UIF LL_TIM_IsActiveFlag_UPDATE + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_UPDATE(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_UIF) == (TIM_SR_UIF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 1 interrupt flag (CC1F). + * @rmtoll SR CC1IF LL_TIM_ClearFlag_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC1(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC1IF)); +} + +/** + * @brief Indicate whether Capture/Compare 1 interrupt flag (CC1F) is set (Capture/Compare 1 interrupt is pending). + * @rmtoll SR CC1IF LL_TIM_IsActiveFlag_CC1 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC1IF) == (TIM_SR_CC1IF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 2 interrupt flag (CC2F). + * @rmtoll SR CC2IF LL_TIM_ClearFlag_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC2(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC2IF)); +} + +/** + * @brief Indicate whether Capture/Compare 2 interrupt flag (CC2F) is set (Capture/Compare 2 interrupt is pending). + * @rmtoll SR CC2IF LL_TIM_IsActiveFlag_CC2 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC2IF) == (TIM_SR_CC2IF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 3 interrupt flag (CC3F). + * @rmtoll SR CC3IF LL_TIM_ClearFlag_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC3(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC3IF)); +} + +/** + * @brief Indicate whether Capture/Compare 3 interrupt flag (CC3F) is set (Capture/Compare 3 interrupt is pending). + * @rmtoll SR CC3IF LL_TIM_IsActiveFlag_CC3 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC3IF) == (TIM_SR_CC3IF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 4 interrupt flag (CC4F). + * @rmtoll SR CC4IF LL_TIM_ClearFlag_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC4(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC4IF)); +} + +/** + * @brief Indicate whether Capture/Compare 4 interrupt flag (CC4F) is set (Capture/Compare 4 interrupt is pending). + * @rmtoll SR CC4IF LL_TIM_IsActiveFlag_CC4 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC4IF) == (TIM_SR_CC4IF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the commutation interrupt flag (COMIF). + * @rmtoll SR COMIF LL_TIM_ClearFlag_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_COM(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_COMIF)); +} + +/** + * @brief Indicate whether commutation interrupt flag (COMIF) is set (commutation interrupt is pending). + * @rmtoll SR COMIF LL_TIM_IsActiveFlag_COM + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_COM(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_COMIF) == (TIM_SR_COMIF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the trigger interrupt flag (TIF). + * @rmtoll SR TIF LL_TIM_ClearFlag_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_TRIG(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_TIF)); +} + +/** + * @brief Indicate whether trigger interrupt flag (TIF) is set (trigger interrupt is pending). + * @rmtoll SR TIF LL_TIM_IsActiveFlag_TRIG + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_TRIG(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_TIF) == (TIM_SR_TIF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the break interrupt flag (BIF). + * @rmtoll SR BIF LL_TIM_ClearFlag_BRK + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_BRK(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_BIF)); +} + +/** + * @brief Indicate whether break interrupt flag (BIF) is set (break interrupt is pending). + * @rmtoll SR BIF LL_TIM_IsActiveFlag_BRK + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_BRK(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_BIF) == (TIM_SR_BIF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 1 over-capture interrupt flag (CC1OF). + * @rmtoll SR CC1OF LL_TIM_ClearFlag_CC1OVR + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC1OVR(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC1OF)); +} + +/** + * @brief Indicate whether Capture/Compare 1 over-capture interrupt flag (CC1OF) is set (Capture/Compare 1 interrupt is pending). + * @rmtoll SR CC1OF LL_TIM_IsActiveFlag_CC1OVR + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1OVR(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC1OF) == (TIM_SR_CC1OF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 2 over-capture interrupt flag (CC2OF). + * @rmtoll SR CC2OF LL_TIM_ClearFlag_CC2OVR + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC2OVR(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC2OF)); +} + +/** + * @brief Indicate whether Capture/Compare 2 over-capture interrupt flag (CC2OF) is set (Capture/Compare 2 over-capture interrupt is pending). + * @rmtoll SR CC2OF LL_TIM_IsActiveFlag_CC2OVR + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2OVR(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC2OF) == (TIM_SR_CC2OF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 3 over-capture interrupt flag (CC3OF). + * @rmtoll SR CC3OF LL_TIM_ClearFlag_CC3OVR + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC3OVR(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC3OF)); +} + +/** + * @brief Indicate whether Capture/Compare 3 over-capture interrupt flag (CC3OF) is set (Capture/Compare 3 over-capture interrupt is pending). + * @rmtoll SR CC3OF LL_TIM_IsActiveFlag_CC3OVR + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3OVR(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC3OF) == (TIM_SR_CC3OF)) ? 1UL : 0UL); +} + +/** + * @brief Clear the Capture/Compare 4 over-capture interrupt flag (CC4OF). + * @rmtoll SR CC4OF LL_TIM_ClearFlag_CC4OVR + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_ClearFlag_CC4OVR(TIM_TypeDef *TIMx) +{ + WRITE_REG(TIMx->SR, ~(TIM_SR_CC4OF)); +} + +/** + * @brief Indicate whether Capture/Compare 4 over-capture interrupt flag (CC4OF) is set (Capture/Compare 4 over-capture interrupt is pending). + * @rmtoll SR CC4OF LL_TIM_IsActiveFlag_CC4OVR + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4OVR(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->SR, TIM_SR_CC4OF) == (TIM_SR_CC4OF)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_IT_Management IT-Management + * @{ + */ +/** + * @brief Enable update interrupt (UIE). + * @rmtoll DIER UIE LL_TIM_EnableIT_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_UPDATE(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_UIE); +} + +/** + * @brief Disable update interrupt (UIE). + * @rmtoll DIER UIE LL_TIM_DisableIT_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_UPDATE(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_UIE); +} + +/** + * @brief Indicates whether the update interrupt (UIE) is enabled. + * @rmtoll DIER UIE LL_TIM_IsEnabledIT_UPDATE + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_UPDATE(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_UIE) == (TIM_DIER_UIE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 1 interrupt (CC1IE). + * @rmtoll DIER CC1IE LL_TIM_EnableIT_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_CC1(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC1IE); +} + +/** + * @brief Disable capture/compare 1 interrupt (CC1IE). + * @rmtoll DIER CC1IE LL_TIM_DisableIT_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_CC1(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC1IE); +} + +/** + * @brief Indicates whether the capture/compare 1 interrupt (CC1IE) is enabled. + * @rmtoll DIER CC1IE LL_TIM_IsEnabledIT_CC1 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC1(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC1IE) == (TIM_DIER_CC1IE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 2 interrupt (CC2IE). + * @rmtoll DIER CC2IE LL_TIM_EnableIT_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_CC2(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC2IE); +} + +/** + * @brief Disable capture/compare 2 interrupt (CC2IE). + * @rmtoll DIER CC2IE LL_TIM_DisableIT_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_CC2(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC2IE); +} + +/** + * @brief Indicates whether the capture/compare 2 interrupt (CC2IE) is enabled. + * @rmtoll DIER CC2IE LL_TIM_IsEnabledIT_CC2 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC2(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC2IE) == (TIM_DIER_CC2IE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 3 interrupt (CC3IE). + * @rmtoll DIER CC3IE LL_TIM_EnableIT_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_CC3(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC3IE); +} + +/** + * @brief Disable capture/compare 3 interrupt (CC3IE). + * @rmtoll DIER CC3IE LL_TIM_DisableIT_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_CC3(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC3IE); +} + +/** + * @brief Indicates whether the capture/compare 3 interrupt (CC3IE) is enabled. + * @rmtoll DIER CC3IE LL_TIM_IsEnabledIT_CC3 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC3(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC3IE) == (TIM_DIER_CC3IE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 4 interrupt (CC4IE). + * @rmtoll DIER CC4IE LL_TIM_EnableIT_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_CC4(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC4IE); +} + +/** + * @brief Disable capture/compare 4 interrupt (CC4IE). + * @rmtoll DIER CC4IE LL_TIM_DisableIT_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_CC4(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC4IE); +} + +/** + * @brief Indicates whether the capture/compare 4 interrupt (CC4IE) is enabled. + * @rmtoll DIER CC4IE LL_TIM_IsEnabledIT_CC4 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC4(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC4IE) == (TIM_DIER_CC4IE)) ? 1UL : 0UL); +} + +/** + * @brief Enable commutation interrupt (COMIE). + * @rmtoll DIER COMIE LL_TIM_EnableIT_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_COM(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_COMIE); +} + +/** + * @brief Disable commutation interrupt (COMIE). + * @rmtoll DIER COMIE LL_TIM_DisableIT_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_COM(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_COMIE); +} + +/** + * @brief Indicates whether the commutation interrupt (COMIE) is enabled. + * @rmtoll DIER COMIE LL_TIM_IsEnabledIT_COM + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_COM(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_COMIE) == (TIM_DIER_COMIE)) ? 1UL : 0UL); +} + +/** + * @brief Enable trigger interrupt (TIE). + * @rmtoll DIER TIE LL_TIM_EnableIT_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_TRIG(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_TIE); +} + +/** + * @brief Disable trigger interrupt (TIE). + * @rmtoll DIER TIE LL_TIM_DisableIT_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_TRIG(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_TIE); +} + +/** + * @brief Indicates whether the trigger interrupt (TIE) is enabled. + * @rmtoll DIER TIE LL_TIM_IsEnabledIT_TRIG + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_TRIG(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_TIE) == (TIM_DIER_TIE)) ? 1UL : 0UL); +} + +/** + * @brief Enable break interrupt (BIE). + * @rmtoll DIER BIE LL_TIM_EnableIT_BRK + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableIT_BRK(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_BIE); +} + +/** + * @brief Disable break interrupt (BIE). + * @rmtoll DIER BIE LL_TIM_DisableIT_BRK + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableIT_BRK(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_BIE); +} + +/** + * @brief Indicates whether the break interrupt (BIE) is enabled. + * @rmtoll DIER BIE LL_TIM_IsEnabledIT_BRK + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_BRK(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_BIE) == (TIM_DIER_BIE)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_DMA_Management DMA-Management + * @{ + */ +/** + * @brief Enable update DMA request (UDE). + * @rmtoll DIER UDE LL_TIM_EnableDMAReq_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_UPDATE(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_UDE); +} + +/** + * @brief Disable update DMA request (UDE). + * @rmtoll DIER UDE LL_TIM_DisableDMAReq_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_UPDATE(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_UDE); +} + +/** + * @brief Indicates whether the update DMA request (UDE) is enabled. + * @rmtoll DIER UDE LL_TIM_IsEnabledDMAReq_UPDATE + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_UPDATE(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_UDE) == (TIM_DIER_UDE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 1 DMA request (CC1DE). + * @rmtoll DIER CC1DE LL_TIM_EnableDMAReq_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_CC1(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC1DE); +} + +/** + * @brief Disable capture/compare 1 DMA request (CC1DE). + * @rmtoll DIER CC1DE LL_TIM_DisableDMAReq_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_CC1(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC1DE); +} + +/** + * @brief Indicates whether the capture/compare 1 DMA request (CC1DE) is enabled. + * @rmtoll DIER CC1DE LL_TIM_IsEnabledDMAReq_CC1 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC1(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC1DE) == (TIM_DIER_CC1DE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 2 DMA request (CC2DE). + * @rmtoll DIER CC2DE LL_TIM_EnableDMAReq_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_CC2(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC2DE); +} + +/** + * @brief Disable capture/compare 2 DMA request (CC2DE). + * @rmtoll DIER CC2DE LL_TIM_DisableDMAReq_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_CC2(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC2DE); +} + +/** + * @brief Indicates whether the capture/compare 2 DMA request (CC2DE) is enabled. + * @rmtoll DIER CC2DE LL_TIM_IsEnabledDMAReq_CC2 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC2(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC2DE) == (TIM_DIER_CC2DE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 3 DMA request (CC3DE). + * @rmtoll DIER CC3DE LL_TIM_EnableDMAReq_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_CC3(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC3DE); +} + +/** + * @brief Disable capture/compare 3 DMA request (CC3DE). + * @rmtoll DIER CC3DE LL_TIM_DisableDMAReq_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_CC3(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC3DE); +} + +/** + * @brief Indicates whether the capture/compare 3 DMA request (CC3DE) is enabled. + * @rmtoll DIER CC3DE LL_TIM_IsEnabledDMAReq_CC3 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC3(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC3DE) == (TIM_DIER_CC3DE)) ? 1UL : 0UL); +} + +/** + * @brief Enable capture/compare 4 DMA request (CC4DE). + * @rmtoll DIER CC4DE LL_TIM_EnableDMAReq_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_CC4(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_CC4DE); +} + +/** + * @brief Disable capture/compare 4 DMA request (CC4DE). + * @rmtoll DIER CC4DE LL_TIM_DisableDMAReq_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_CC4(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_CC4DE); +} + +/** + * @brief Indicates whether the capture/compare 4 DMA request (CC4DE) is enabled. + * @rmtoll DIER CC4DE LL_TIM_IsEnabledDMAReq_CC4 + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC4(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_CC4DE) == (TIM_DIER_CC4DE)) ? 1UL : 0UL); +} + +/** + * @brief Enable commutation DMA request (COMDE). + * @rmtoll DIER COMDE LL_TIM_EnableDMAReq_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_COM(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_COMDE); +} + +/** + * @brief Disable commutation DMA request (COMDE). + * @rmtoll DIER COMDE LL_TIM_DisableDMAReq_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_COM(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_COMDE); +} + +/** + * @brief Indicates whether the commutation DMA request (COMDE) is enabled. + * @rmtoll DIER COMDE LL_TIM_IsEnabledDMAReq_COM + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_COM(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_COMDE) == (TIM_DIER_COMDE)) ? 1UL : 0UL); +} + +/** + * @brief Enable trigger interrupt (TDE). + * @rmtoll DIER TDE LL_TIM_EnableDMAReq_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_EnableDMAReq_TRIG(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->DIER, TIM_DIER_TDE); +} + +/** + * @brief Disable trigger interrupt (TDE). + * @rmtoll DIER TDE LL_TIM_DisableDMAReq_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_DisableDMAReq_TRIG(TIM_TypeDef *TIMx) +{ + CLEAR_BIT(TIMx->DIER, TIM_DIER_TDE); +} + +/** + * @brief Indicates whether the trigger interrupt (TDE) is enabled. + * @rmtoll DIER TDE LL_TIM_IsEnabledDMAReq_TRIG + * @param TIMx Timer instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_TRIG(TIM_TypeDef *TIMx) +{ + return ((READ_BIT(TIMx->DIER, TIM_DIER_TDE) == (TIM_DIER_TDE)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** @defgroup TIM_LL_EF_EVENT_Management EVENT-Management + * @{ + */ +/** + * @brief Generate an update event. + * @rmtoll EGR UG LL_TIM_GenerateEvent_UPDATE + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_UPDATE(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_UG); +} + +/** + * @brief Generate Capture/Compare 1 event. + * @rmtoll EGR CC1G LL_TIM_GenerateEvent_CC1 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_CC1(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_CC1G); +} + +/** + * @brief Generate Capture/Compare 2 event. + * @rmtoll EGR CC2G LL_TIM_GenerateEvent_CC2 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_CC2(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_CC2G); +} + +/** + * @brief Generate Capture/Compare 3 event. + * @rmtoll EGR CC3G LL_TIM_GenerateEvent_CC3 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_CC3(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_CC3G); +} + +/** + * @brief Generate Capture/Compare 4 event. + * @rmtoll EGR CC4G LL_TIM_GenerateEvent_CC4 + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_CC4(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_CC4G); +} + +/** + * @brief Generate commutation event. + * @rmtoll EGR COMG LL_TIM_GenerateEvent_COM + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_COM(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_COMG); +} + +/** + * @brief Generate trigger event. + * @rmtoll EGR TG LL_TIM_GenerateEvent_TRIG + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_TRIG(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_TG); +} + +/** + * @brief Generate break event. + * @rmtoll EGR BG LL_TIM_GenerateEvent_BRK + * @param TIMx Timer instance + * @retval None + */ +__STATIC_INLINE void LL_TIM_GenerateEvent_BRK(TIM_TypeDef *TIMx) +{ + SET_BIT(TIMx->EGR, TIM_EGR_BG); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup TIM_LL_EF_Init Initialisation and deinitialisation functions + * @{ + */ + +ErrorStatus LL_TIM_DeInit(TIM_TypeDef *TIMx); +void LL_TIM_StructInit(LL_TIM_InitTypeDef *TIM_InitStruct); +ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, LL_TIM_InitTypeDef *TIM_InitStruct); +void LL_TIM_OC_StructInit(LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct); +ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct); +void LL_TIM_IC_StructInit(LL_TIM_IC_InitTypeDef *TIM_ICInitStruct); +ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct); +void LL_TIM_ENCODER_StructInit(LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct); +ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct); +void LL_TIM_HALLSENSOR_StructInit(LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct); +ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct); +void LL_TIM_BDTR_StructInit(LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct); +ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct); +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* TIM1 || TIM2 || TIM3 || TIM4 || TIM5 || TIM6 || TIM7 || TIM8 || TIM9 || TIM10 || TIM11 || TIM12 || TIM13 || TIM14 || TIM15 || TIM16 || TIM17 */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F1xx_LL_TIM_H */ +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_usart.h b/LLDrivers/inc/stm32f1xx_ll_usart.h new file mode 100644 index 0000000..20c1977 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_usart.h @@ -0,0 +1,2569 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_usart.h + * @author MCD Application Team + * @brief Header file of USART LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F1xx_LL_USART_H +#define __STM32F1xx_LL_USART_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (USART1) || defined (USART2) || defined (USART3) || defined (UART4) || defined (UART5) + +/** @defgroup USART_LL USART + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup USART_LL_Private_Constants USART Private Constants + * @{ + */ + +/* Defines used for the bit position in the register and perform offsets*/ +#define USART_POSITION_GTPR_GT USART_GTPR_GT_Pos +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup USART_LL_Private_Macros USART Private Macros + * @{ + */ +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/* Exported types ------------------------------------------------------------*/ +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup USART_LL_ES_INIT USART Exported Init structures + * @{ + */ + +/** + * @brief LL USART Init Structure definition + */ +typedef struct +{ + uint32_t BaudRate; /*!< This field defines expected Usart communication baud rate. + + This feature can be modified afterwards using unitary function @ref LL_USART_SetBaudRate().*/ + + uint32_t DataWidth; /*!< Specifies the number of data bits transmitted or received in a frame. + This parameter can be a value of @ref USART_LL_EC_DATAWIDTH. + + This feature can be modified afterwards using unitary function @ref LL_USART_SetDataWidth().*/ + + uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. + This parameter can be a value of @ref USART_LL_EC_STOPBITS. + + This feature can be modified afterwards using unitary function @ref LL_USART_SetStopBitsLength().*/ + + uint32_t Parity; /*!< Specifies the parity mode. + This parameter can be a value of @ref USART_LL_EC_PARITY. + + This feature can be modified afterwards using unitary function @ref LL_USART_SetParity().*/ + + uint32_t TransferDirection; /*!< Specifies whether the Receive and/or Transmit mode is enabled or disabled. + This parameter can be a value of @ref USART_LL_EC_DIRECTION. + + This feature can be modified afterwards using unitary function @ref LL_USART_SetTransferDirection().*/ + + uint32_t HardwareFlowControl; /*!< Specifies whether the hardware flow control mode is enabled or disabled. + This parameter can be a value of @ref USART_LL_EC_HWCONTROL. + + This feature can be modified afterwards using unitary function @ref LL_USART_SetHWFlowCtrl().*/ + + uint32_t OverSampling; /*!< Specifies whether USART oversampling mode is 16 or 8. + This parameter can be a value of @ref USART_LL_EC_OVERSAMPLING. + + This feature can be modified afterwards using unitary function @ref LL_USART_SetOverSampling().*/ + +} LL_USART_InitTypeDef; + +/** + * @brief LL USART Clock Init Structure definition + */ +typedef struct +{ + uint32_t ClockOutput; /*!< Specifies whether the USART clock is enabled or disabled. + This parameter can be a value of @ref USART_LL_EC_CLOCK. + + USART HW configuration can be modified afterwards using unitary functions + @ref LL_USART_EnableSCLKOutput() or @ref LL_USART_DisableSCLKOutput(). + For more details, refer to description of this function. */ + + uint32_t ClockPolarity; /*!< Specifies the steady state of the serial clock. + This parameter can be a value of @ref USART_LL_EC_POLARITY. + + USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPolarity(). + For more details, refer to description of this function. */ + + uint32_t ClockPhase; /*!< Specifies the clock transition on which the bit capture is made. + This parameter can be a value of @ref USART_LL_EC_PHASE. + + USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPhase(). + For more details, refer to description of this function. */ + + uint32_t LastBitClockPulse; /*!< Specifies whether the clock pulse corresponding to the last transmitted + data bit (MSB) has to be output on the SCLK pin in synchronous mode. + This parameter can be a value of @ref USART_LL_EC_LASTCLKPULSE. + + USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetLastClkPulseOutput(). + For more details, refer to description of this function. */ + +} LL_USART_ClockInitTypeDef; + +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup USART_LL_Exported_Constants USART Exported Constants + * @{ + */ + +/** @defgroup USART_LL_EC_GET_FLAG Get Flags Defines + * @brief Flags defines which can be used with LL_USART_ReadReg function + * @{ + */ +#define LL_USART_SR_PE USART_SR_PE /*!< Parity error flag */ +#define LL_USART_SR_FE USART_SR_FE /*!< Framing error flag */ +#define LL_USART_SR_NE USART_SR_NE /*!< Noise detected flag */ +#define LL_USART_SR_ORE USART_SR_ORE /*!< Overrun error flag */ +#define LL_USART_SR_IDLE USART_SR_IDLE /*!< Idle line detected flag */ +#define LL_USART_SR_RXNE USART_SR_RXNE /*!< Read data register not empty flag */ +#define LL_USART_SR_TC USART_SR_TC /*!< Transmission complete flag */ +#define LL_USART_SR_TXE USART_SR_TXE /*!< Transmit data register empty flag */ +#define LL_USART_SR_LBD USART_SR_LBD /*!< LIN break detection flag */ +#define LL_USART_SR_CTS USART_SR_CTS /*!< CTS flag */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_IT IT Defines + * @brief IT defines which can be used with LL_USART_ReadReg and LL_USART_WriteReg functions + * @{ + */ +#define LL_USART_CR1_IDLEIE USART_CR1_IDLEIE /*!< IDLE interrupt enable */ +#define LL_USART_CR1_RXNEIE USART_CR1_RXNEIE /*!< Read data register not empty interrupt enable */ +#define LL_USART_CR1_TCIE USART_CR1_TCIE /*!< Transmission complete interrupt enable */ +#define LL_USART_CR1_TXEIE USART_CR1_TXEIE /*!< Transmit data register empty interrupt enable */ +#define LL_USART_CR1_PEIE USART_CR1_PEIE /*!< Parity error */ +#define LL_USART_CR2_LBDIE USART_CR2_LBDIE /*!< LIN break detection interrupt enable */ +#define LL_USART_CR3_EIE USART_CR3_EIE /*!< Error interrupt enable */ +#define LL_USART_CR3_CTSIE USART_CR3_CTSIE /*!< CTS interrupt enable */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_DIRECTION Communication Direction + * @{ + */ +#define LL_USART_DIRECTION_NONE 0x00000000U /*!< Transmitter and Receiver are disabled */ +#define LL_USART_DIRECTION_RX USART_CR1_RE /*!< Transmitter is disabled and Receiver is enabled */ +#define LL_USART_DIRECTION_TX USART_CR1_TE /*!< Transmitter is enabled and Receiver is disabled */ +#define LL_USART_DIRECTION_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< Transmitter and Receiver are enabled */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_PARITY Parity Control + * @{ + */ +#define LL_USART_PARITY_NONE 0x00000000U /*!< Parity control disabled */ +#define LL_USART_PARITY_EVEN USART_CR1_PCE /*!< Parity control enabled and Even Parity is selected */ +#define LL_USART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Parity control enabled and Odd Parity is selected */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_WAKEUP Wakeup + * @{ + */ +#define LL_USART_WAKEUP_IDLELINE 0x00000000U /*!< USART wake up from Mute mode on Idle Line */ +#define LL_USART_WAKEUP_ADDRESSMARK USART_CR1_WAKE /*!< USART wake up from Mute mode on Address Mark */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_DATAWIDTH Datawidth + * @{ + */ +#define LL_USART_DATAWIDTH_8B 0x00000000U /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */ +#define LL_USART_DATAWIDTH_9B USART_CR1_M /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_OVERSAMPLING Oversampling + * @{ + */ +#define LL_USART_OVERSAMPLING_16 0x00000000U /*!< Oversampling by 16 */ +#if defined(USART_CR1_OVER8) +#define LL_USART_OVERSAMPLING_8 USART_CR1_OVER8 /*!< Oversampling by 8 */ +#endif /* USART_OverSampling_Feature */ +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup USART_LL_EC_CLOCK Clock Signal + * @{ + */ + +#define LL_USART_CLOCK_DISABLE 0x00000000U /*!< Clock signal not provided */ +#define LL_USART_CLOCK_ENABLE USART_CR2_CLKEN /*!< Clock signal provided */ +/** + * @} + */ +#endif /*USE_FULL_LL_DRIVER*/ + +/** @defgroup USART_LL_EC_LASTCLKPULSE Last Clock Pulse + * @{ + */ +#define LL_USART_LASTCLKPULSE_NO_OUTPUT 0x00000000U /*!< The clock pulse of the last data bit is not output to the SCLK pin */ +#define LL_USART_LASTCLKPULSE_OUTPUT USART_CR2_LBCL /*!< The clock pulse of the last data bit is output to the SCLK pin */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_PHASE Clock Phase + * @{ + */ +#define LL_USART_PHASE_1EDGE 0x00000000U /*!< The first clock transition is the first data capture edge */ +#define LL_USART_PHASE_2EDGE USART_CR2_CPHA /*!< The second clock transition is the first data capture edge */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_POLARITY Clock Polarity + * @{ + */ +#define LL_USART_POLARITY_LOW 0x00000000U /*!< Steady low value on SCLK pin outside transmission window*/ +#define LL_USART_POLARITY_HIGH USART_CR2_CPOL /*!< Steady high value on SCLK pin outside transmission window */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_STOPBITS Stop Bits + * @{ + */ +#define LL_USART_STOPBITS_0_5 USART_CR2_STOP_0 /*!< 0.5 stop bit */ +#define LL_USART_STOPBITS_1 0x00000000U /*!< 1 stop bit */ +#define LL_USART_STOPBITS_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< 1.5 stop bits */ +#define LL_USART_STOPBITS_2 USART_CR2_STOP_1 /*!< 2 stop bits */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_HWCONTROL Hardware Control + * @{ + */ +#define LL_USART_HWCONTROL_NONE 0x00000000U /*!< CTS and RTS hardware flow control disabled */ +#define LL_USART_HWCONTROL_RTS USART_CR3_RTSE /*!< RTS output enabled, data is only requested when there is space in the receive buffer */ +#define LL_USART_HWCONTROL_CTS USART_CR3_CTSE /*!< CTS mode enabled, data is only transmitted when the nCTS input is asserted (tied to 0) */ +#define LL_USART_HWCONTROL_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE) /*!< CTS and RTS hardware flow control enabled */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_IRDA_POWER IrDA Power + * @{ + */ +#define LL_USART_IRDA_POWER_NORMAL 0x00000000U /*!< IrDA normal power mode */ +#define LL_USART_IRDA_POWER_LOW USART_CR3_IRLP /*!< IrDA low power mode */ +/** + * @} + */ + +/** @defgroup USART_LL_EC_LINBREAK_DETECT LIN Break Detection Length + * @{ + */ +#define LL_USART_LINBREAK_DETECT_10B 0x00000000U /*!< 10-bit break detection method selected */ +#define LL_USART_LINBREAK_DETECT_11B USART_CR2_LBDL /*!< 11-bit break detection method selected */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup USART_LL_Exported_Macros USART Exported Macros + * @{ + */ + +/** @defgroup USART_LL_EM_WRITE_READ Common Write and read registers Macros + * @{ + */ + +/** + * @brief Write a value in USART register + * @param __INSTANCE__ USART Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_USART_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in USART register + * @param __INSTANCE__ USART Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_USART_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** @defgroup USART_LL_EM_Exported_Macros_Helper Exported_Macros_Helper + * @{ + */ + +/** + * @brief Compute USARTDIV value according to Peripheral Clock and + * expected Baud Rate in 8 bits sampling mode (32 bits value of USARTDIV is returned) + * @param __PERIPHCLK__ Peripheral Clock frequency used for USART instance + * @param __BAUDRATE__ Baud rate value to achieve + * @retval USARTDIV value to be used for BRR register filling in OverSampling_8 case + */ +#define __LL_USART_DIV_SAMPLING8_100(__PERIPHCLK__, __BAUDRATE__) (((__PERIPHCLK__)*25)/(2*(__BAUDRATE__))) +#define __LL_USART_DIVMANT_SAMPLING8(__PERIPHCLK__, __BAUDRATE__) (__LL_USART_DIV_SAMPLING8_100((__PERIPHCLK__), (__BAUDRATE__))/100) +#define __LL_USART_DIVFRAQ_SAMPLING8(__PERIPHCLK__, __BAUDRATE__) (((__LL_USART_DIV_SAMPLING8_100((__PERIPHCLK__), (__BAUDRATE__)) - (__LL_USART_DIVMANT_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) * 100)) * 8 + 50) / 100) +/* UART BRR = mantissa + overflow + fraction + = (UART DIVMANT << 4) + ((UART DIVFRAQ & 0xF8) << 1) + (UART DIVFRAQ & 0x07) */ +#define __LL_USART_DIV_SAMPLING8(__PERIPHCLK__, __BAUDRATE__) (((__LL_USART_DIVMANT_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) << 4) + \ + ((__LL_USART_DIVFRAQ_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) & 0xF8) << 1)) + \ + (__LL_USART_DIVFRAQ_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) & 0x07)) + +/** + * @brief Compute USARTDIV value according to Peripheral Clock and + * expected Baud Rate in 16 bits sampling mode (32 bits value of USARTDIV is returned) + * @param __PERIPHCLK__ Peripheral Clock frequency used for USART instance + * @param __BAUDRATE__ Baud rate value to achieve + * @retval USARTDIV value to be used for BRR register filling in OverSampling_16 case + */ +#define __LL_USART_DIV_SAMPLING16_100(__PERIPHCLK__, __BAUDRATE__) (((__PERIPHCLK__)*25)/(4*(__BAUDRATE__))) +#define __LL_USART_DIVMANT_SAMPLING16(__PERIPHCLK__, __BAUDRATE__) (__LL_USART_DIV_SAMPLING16_100((__PERIPHCLK__), (__BAUDRATE__))/100) +#define __LL_USART_DIVFRAQ_SAMPLING16(__PERIPHCLK__, __BAUDRATE__) (((__LL_USART_DIV_SAMPLING16_100((__PERIPHCLK__), (__BAUDRATE__)) - (__LL_USART_DIVMANT_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) * 100)) * 16 + 50) / 100) +/* USART BRR = mantissa + overflow + fraction + = (USART DIVMANT << 4) + (USART DIVFRAQ & 0xF0) + (USART DIVFRAQ & 0x0F) */ +#define __LL_USART_DIV_SAMPLING16(__PERIPHCLK__, __BAUDRATE__) (((__LL_USART_DIVMANT_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) << 4) + \ + (__LL_USART_DIVFRAQ_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) & 0xF0)) + \ + (__LL_USART_DIVFRAQ_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) & 0x0F)) + +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup USART_LL_Exported_Functions USART Exported Functions + * @{ + */ + +/** @defgroup USART_LL_EF_Configuration Configuration functions + * @{ + */ + +/** + * @brief USART Enable + * @rmtoll CR1 UE LL_USART_Enable + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_Enable(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR1, USART_CR1_UE); +} + +/** + * @brief USART Disable (all USART prescalers and outputs are disabled) + * @note When USART is disabled, USART prescalers and outputs are stopped immediately, + * and current operations are discarded. The configuration of the USART is kept, but all the status + * flags, in the USARTx_SR are set to their default values. + * @rmtoll CR1 UE LL_USART_Disable + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_Disable(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR1, USART_CR1_UE); +} + +/** + * @brief Indicate if USART is enabled + * @rmtoll CR1 UE LL_USART_IsEnabled + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabled(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR1, USART_CR1_UE) == (USART_CR1_UE)); +} + +/** + * @brief Receiver Enable (Receiver is enabled and begins searching for a start bit) + * @rmtoll CR1 RE LL_USART_EnableDirectionRx + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableDirectionRx(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR1, USART_CR1_RE); +} + +/** + * @brief Receiver Disable + * @rmtoll CR1 RE LL_USART_DisableDirectionRx + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableDirectionRx(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR1, USART_CR1_RE); +} + +/** + * @brief Transmitter Enable + * @rmtoll CR1 TE LL_USART_EnableDirectionTx + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableDirectionTx(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR1, USART_CR1_TE); +} + +/** + * @brief Transmitter Disable + * @rmtoll CR1 TE LL_USART_DisableDirectionTx + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableDirectionTx(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR1, USART_CR1_TE); +} + +/** + * @brief Configure simultaneously enabled/disabled states + * of Transmitter and Receiver + * @rmtoll CR1 RE LL_USART_SetTransferDirection\n + * CR1 TE LL_USART_SetTransferDirection + * @param USARTx USART Instance + * @param TransferDirection This parameter can be one of the following values: + * @arg @ref LL_USART_DIRECTION_NONE + * @arg @ref LL_USART_DIRECTION_RX + * @arg @ref LL_USART_DIRECTION_TX + * @arg @ref LL_USART_DIRECTION_TX_RX + * @retval None + */ +__STATIC_INLINE void LL_USART_SetTransferDirection(USART_TypeDef *USARTx, uint32_t TransferDirection) +{ + MODIFY_REG(USARTx->CR1, USART_CR1_RE | USART_CR1_TE, TransferDirection); +} + +/** + * @brief Return enabled/disabled states of Transmitter and Receiver + * @rmtoll CR1 RE LL_USART_GetTransferDirection\n + * CR1 TE LL_USART_GetTransferDirection + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_DIRECTION_NONE + * @arg @ref LL_USART_DIRECTION_RX + * @arg @ref LL_USART_DIRECTION_TX + * @arg @ref LL_USART_DIRECTION_TX_RX + */ +__STATIC_INLINE uint32_t LL_USART_GetTransferDirection(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_RE | USART_CR1_TE)); +} + +/** + * @brief Configure Parity (enabled/disabled and parity mode if enabled). + * @note This function selects if hardware parity control (generation and detection) is enabled or disabled. + * When the parity control is enabled (Odd or Even), computed parity bit is inserted at the MSB position + * (9th or 8th bit depending on data width) and parity is checked on the received data. + * @rmtoll CR1 PS LL_USART_SetParity\n + * CR1 PCE LL_USART_SetParity + * @param USARTx USART Instance + * @param Parity This parameter can be one of the following values: + * @arg @ref LL_USART_PARITY_NONE + * @arg @ref LL_USART_PARITY_EVEN + * @arg @ref LL_USART_PARITY_ODD + * @retval None + */ +__STATIC_INLINE void LL_USART_SetParity(USART_TypeDef *USARTx, uint32_t Parity) +{ + MODIFY_REG(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE, Parity); +} + +/** + * @brief Return Parity configuration (enabled/disabled and parity mode if enabled) + * @rmtoll CR1 PS LL_USART_GetParity\n + * CR1 PCE LL_USART_GetParity + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_PARITY_NONE + * @arg @ref LL_USART_PARITY_EVEN + * @arg @ref LL_USART_PARITY_ODD + */ +__STATIC_INLINE uint32_t LL_USART_GetParity(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE)); +} + +/** + * @brief Set Receiver Wake Up method from Mute mode. + * @rmtoll CR1 WAKE LL_USART_SetWakeUpMethod + * @param USARTx USART Instance + * @param Method This parameter can be one of the following values: + * @arg @ref LL_USART_WAKEUP_IDLELINE + * @arg @ref LL_USART_WAKEUP_ADDRESSMARK + * @retval None + */ +__STATIC_INLINE void LL_USART_SetWakeUpMethod(USART_TypeDef *USARTx, uint32_t Method) +{ + MODIFY_REG(USARTx->CR1, USART_CR1_WAKE, Method); +} + +/** + * @brief Return Receiver Wake Up method from Mute mode + * @rmtoll CR1 WAKE LL_USART_GetWakeUpMethod + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_WAKEUP_IDLELINE + * @arg @ref LL_USART_WAKEUP_ADDRESSMARK + */ +__STATIC_INLINE uint32_t LL_USART_GetWakeUpMethod(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_WAKE)); +} + +/** + * @brief Set Word length (i.e. nb of data bits, excluding start and stop bits) + * @rmtoll CR1 M LL_USART_SetDataWidth + * @param USARTx USART Instance + * @param DataWidth This parameter can be one of the following values: + * @arg @ref LL_USART_DATAWIDTH_8B + * @arg @ref LL_USART_DATAWIDTH_9B + * @retval None + */ +__STATIC_INLINE void LL_USART_SetDataWidth(USART_TypeDef *USARTx, uint32_t DataWidth) +{ + MODIFY_REG(USARTx->CR1, USART_CR1_M, DataWidth); +} + +/** + * @brief Return Word length (i.e. nb of data bits, excluding start and stop bits) + * @rmtoll CR1 M LL_USART_GetDataWidth + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_DATAWIDTH_8B + * @arg @ref LL_USART_DATAWIDTH_9B + */ +__STATIC_INLINE uint32_t LL_USART_GetDataWidth(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_M)); +} + +#if defined(USART_CR1_OVER8) +/** + * @brief Set Oversampling to 8-bit or 16-bit mode + * @rmtoll CR1 OVER8 LL_USART_SetOverSampling + * @param USARTx USART Instance + * @param OverSampling This parameter can be one of the following values: + * @arg @ref LL_USART_OVERSAMPLING_16 + * @arg @ref LL_USART_OVERSAMPLING_8 + * @retval None + */ +__STATIC_INLINE void LL_USART_SetOverSampling(USART_TypeDef *USARTx, uint32_t OverSampling) +{ + MODIFY_REG(USARTx->CR1, USART_CR1_OVER8, OverSampling); +} + +/** + * @brief Return Oversampling mode + * @rmtoll CR1 OVER8 LL_USART_GetOverSampling + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_OVERSAMPLING_16 + * @arg @ref LL_USART_OVERSAMPLING_8 + */ +__STATIC_INLINE uint32_t LL_USART_GetOverSampling(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_OVER8)); +} + +#endif /* USART_OverSampling_Feature */ +/** + * @brief Configure if Clock pulse of the last data bit is output to the SCLK pin or not + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @rmtoll CR2 LBCL LL_USART_SetLastClkPulseOutput + * @param USARTx USART Instance + * @param LastBitClockPulse This parameter can be one of the following values: + * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT + * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT + * @retval None + */ +__STATIC_INLINE void LL_USART_SetLastClkPulseOutput(USART_TypeDef *USARTx, uint32_t LastBitClockPulse) +{ + MODIFY_REG(USARTx->CR2, USART_CR2_LBCL, LastBitClockPulse); +} + +/** + * @brief Retrieve Clock pulse of the last data bit output configuration + * (Last bit Clock pulse output to the SCLK pin or not) + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @rmtoll CR2 LBCL LL_USART_GetLastClkPulseOutput + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT + * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT + */ +__STATIC_INLINE uint32_t LL_USART_GetLastClkPulseOutput(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBCL)); +} + +/** + * @brief Select the phase of the clock output on the SCLK pin in synchronous mode + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @rmtoll CR2 CPHA LL_USART_SetClockPhase + * @param USARTx USART Instance + * @param ClockPhase This parameter can be one of the following values: + * @arg @ref LL_USART_PHASE_1EDGE + * @arg @ref LL_USART_PHASE_2EDGE + * @retval None + */ +__STATIC_INLINE void LL_USART_SetClockPhase(USART_TypeDef *USARTx, uint32_t ClockPhase) +{ + MODIFY_REG(USARTx->CR2, USART_CR2_CPHA, ClockPhase); +} + +/** + * @brief Return phase of the clock output on the SCLK pin in synchronous mode + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @rmtoll CR2 CPHA LL_USART_GetClockPhase + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_PHASE_1EDGE + * @arg @ref LL_USART_PHASE_2EDGE + */ +__STATIC_INLINE uint32_t LL_USART_GetClockPhase(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPHA)); +} + +/** + * @brief Select the polarity of the clock output on the SCLK pin in synchronous mode + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @rmtoll CR2 CPOL LL_USART_SetClockPolarity + * @param USARTx USART Instance + * @param ClockPolarity This parameter can be one of the following values: + * @arg @ref LL_USART_POLARITY_LOW + * @arg @ref LL_USART_POLARITY_HIGH + * @retval None + */ +__STATIC_INLINE void LL_USART_SetClockPolarity(USART_TypeDef *USARTx, uint32_t ClockPolarity) +{ + MODIFY_REG(USARTx->CR2, USART_CR2_CPOL, ClockPolarity); +} + +/** + * @brief Return polarity of the clock output on the SCLK pin in synchronous mode + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @rmtoll CR2 CPOL LL_USART_GetClockPolarity + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_POLARITY_LOW + * @arg @ref LL_USART_POLARITY_HIGH + */ +__STATIC_INLINE uint32_t LL_USART_GetClockPolarity(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPOL)); +} + +/** + * @brief Configure Clock signal format (Phase Polarity and choice about output of last bit clock pulse) + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @note Call of this function is equivalent to following function call sequence : + * - Clock Phase configuration using @ref LL_USART_SetClockPhase() function + * - Clock Polarity configuration using @ref LL_USART_SetClockPolarity() function + * - Output of Last bit Clock pulse configuration using @ref LL_USART_SetLastClkPulseOutput() function + * @rmtoll CR2 CPHA LL_USART_ConfigClock\n + * CR2 CPOL LL_USART_ConfigClock\n + * CR2 LBCL LL_USART_ConfigClock + * @param USARTx USART Instance + * @param Phase This parameter can be one of the following values: + * @arg @ref LL_USART_PHASE_1EDGE + * @arg @ref LL_USART_PHASE_2EDGE + * @param Polarity This parameter can be one of the following values: + * @arg @ref LL_USART_POLARITY_LOW + * @arg @ref LL_USART_POLARITY_HIGH + * @param LBCPOutput This parameter can be one of the following values: + * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT + * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT + * @retval None + */ +__STATIC_INLINE void LL_USART_ConfigClock(USART_TypeDef *USARTx, uint32_t Phase, uint32_t Polarity, uint32_t LBCPOutput) +{ + MODIFY_REG(USARTx->CR2, USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_LBCL, Phase | Polarity | LBCPOutput); +} + +/** + * @brief Enable Clock output on SCLK pin + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @rmtoll CR2 CLKEN LL_USART_EnableSCLKOutput + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableSCLKOutput(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR2, USART_CR2_CLKEN); +} + +/** + * @brief Disable Clock output on SCLK pin + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @rmtoll CR2 CLKEN LL_USART_DisableSCLKOutput + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableSCLKOutput(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN); +} + +/** + * @brief Indicate if Clock output on SCLK pin is enabled + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @rmtoll CR2 CLKEN LL_USART_IsEnabledSCLKOutput + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledSCLKOutput(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR2, USART_CR2_CLKEN) == (USART_CR2_CLKEN)); +} + +/** + * @brief Set the length of the stop bits + * @rmtoll CR2 STOP LL_USART_SetStopBitsLength + * @param USARTx USART Instance + * @param StopBits This parameter can be one of the following values: + * @arg @ref LL_USART_STOPBITS_0_5 + * @arg @ref LL_USART_STOPBITS_1 + * @arg @ref LL_USART_STOPBITS_1_5 + * @arg @ref LL_USART_STOPBITS_2 + * @retval None + */ +__STATIC_INLINE void LL_USART_SetStopBitsLength(USART_TypeDef *USARTx, uint32_t StopBits) +{ + MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits); +} + +/** + * @brief Retrieve the length of the stop bits + * @rmtoll CR2 STOP LL_USART_GetStopBitsLength + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_STOPBITS_0_5 + * @arg @ref LL_USART_STOPBITS_1 + * @arg @ref LL_USART_STOPBITS_1_5 + * @arg @ref LL_USART_STOPBITS_2 + */ +__STATIC_INLINE uint32_t LL_USART_GetStopBitsLength(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_STOP)); +} + +/** + * @brief Configure Character frame format (Datawidth, Parity control, Stop Bits) + * @note Call of this function is equivalent to following function call sequence : + * - Data Width configuration using @ref LL_USART_SetDataWidth() function + * - Parity Control and mode configuration using @ref LL_USART_SetParity() function + * - Stop bits configuration using @ref LL_USART_SetStopBitsLength() function + * @rmtoll CR1 PS LL_USART_ConfigCharacter\n + * CR1 PCE LL_USART_ConfigCharacter\n + * CR1 M LL_USART_ConfigCharacter\n + * CR2 STOP LL_USART_ConfigCharacter + * @param USARTx USART Instance + * @param DataWidth This parameter can be one of the following values: + * @arg @ref LL_USART_DATAWIDTH_8B + * @arg @ref LL_USART_DATAWIDTH_9B + * @param Parity This parameter can be one of the following values: + * @arg @ref LL_USART_PARITY_NONE + * @arg @ref LL_USART_PARITY_EVEN + * @arg @ref LL_USART_PARITY_ODD + * @param StopBits This parameter can be one of the following values: + * @arg @ref LL_USART_STOPBITS_0_5 + * @arg @ref LL_USART_STOPBITS_1 + * @arg @ref LL_USART_STOPBITS_1_5 + * @arg @ref LL_USART_STOPBITS_2 + * @retval None + */ +__STATIC_INLINE void LL_USART_ConfigCharacter(USART_TypeDef *USARTx, uint32_t DataWidth, uint32_t Parity, + uint32_t StopBits) +{ + MODIFY_REG(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE | USART_CR1_M, Parity | DataWidth); + MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits); +} + +/** + * @brief Set Address of the USART node. + * @note This is used in multiprocessor communication during Mute mode or Stop mode, + * for wake up with address mark detection. + * @rmtoll CR2 ADD LL_USART_SetNodeAddress + * @param USARTx USART Instance + * @param NodeAddress 4 bit Address of the USART node. + * @retval None + */ +__STATIC_INLINE void LL_USART_SetNodeAddress(USART_TypeDef *USARTx, uint32_t NodeAddress) +{ + MODIFY_REG(USARTx->CR2, USART_CR2_ADD, (NodeAddress & USART_CR2_ADD)); +} + +/** + * @brief Return 4 bit Address of the USART node as set in ADD field of CR2. + * @note only 4bits (b3-b0) of returned value are relevant (b31-b4 are not relevant) + * @rmtoll CR2 ADD LL_USART_GetNodeAddress + * @param USARTx USART Instance + * @retval Address of the USART node (Value between Min_Data=0 and Max_Data=255) + */ +__STATIC_INLINE uint32_t LL_USART_GetNodeAddress(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADD)); +} + +/** + * @brief Enable RTS HW Flow Control + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll CR3 RTSE LL_USART_EnableRTSHWFlowCtrl + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableRTSHWFlowCtrl(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_RTSE); +} + +/** + * @brief Disable RTS HW Flow Control + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll CR3 RTSE LL_USART_DisableRTSHWFlowCtrl + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableRTSHWFlowCtrl(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_RTSE); +} + +/** + * @brief Enable CTS HW Flow Control + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll CR3 CTSE LL_USART_EnableCTSHWFlowCtrl + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableCTSHWFlowCtrl(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_CTSE); +} + +/** + * @brief Disable CTS HW Flow Control + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll CR3 CTSE LL_USART_DisableCTSHWFlowCtrl + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableCTSHWFlowCtrl(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_CTSE); +} + +/** + * @brief Configure HW Flow Control mode (both CTS and RTS) + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll CR3 RTSE LL_USART_SetHWFlowCtrl\n + * CR3 CTSE LL_USART_SetHWFlowCtrl + * @param USARTx USART Instance + * @param HardwareFlowControl This parameter can be one of the following values: + * @arg @ref LL_USART_HWCONTROL_NONE + * @arg @ref LL_USART_HWCONTROL_RTS + * @arg @ref LL_USART_HWCONTROL_CTS + * @arg @ref LL_USART_HWCONTROL_RTS_CTS + * @retval None + */ +__STATIC_INLINE void LL_USART_SetHWFlowCtrl(USART_TypeDef *USARTx, uint32_t HardwareFlowControl) +{ + MODIFY_REG(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE, HardwareFlowControl); +} + +/** + * @brief Return HW Flow Control configuration (both CTS and RTS) + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll CR3 RTSE LL_USART_GetHWFlowCtrl\n + * CR3 CTSE LL_USART_GetHWFlowCtrl + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_HWCONTROL_NONE + * @arg @ref LL_USART_HWCONTROL_RTS + * @arg @ref LL_USART_HWCONTROL_CTS + * @arg @ref LL_USART_HWCONTROL_RTS_CTS + */ +__STATIC_INLINE uint32_t LL_USART_GetHWFlowCtrl(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE)); +} + +#if defined(USART_CR3_ONEBIT) +/** + * @brief Enable One bit sampling method + * @rmtoll CR3 ONEBIT LL_USART_EnableOneBitSamp + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableOneBitSamp(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_ONEBIT); +} + +/** + * @brief Disable One bit sampling method + * @rmtoll CR3 ONEBIT LL_USART_DisableOneBitSamp + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableOneBitSamp(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_ONEBIT); +} + +/** + * @brief Indicate if One bit sampling method is enabled + * @rmtoll CR3 ONEBIT LL_USART_IsEnabledOneBitSamp + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledOneBitSamp(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR3, USART_CR3_ONEBIT) == (USART_CR3_ONEBIT)); +} +#endif /* USART_OneBitSampling_Feature */ + +#if defined(USART_CR1_OVER8) +/** + * @brief Configure USART BRR register for achieving expected Baud Rate value. + * @note Compute and set USARTDIV value in BRR Register (full BRR content) + * according to used Peripheral Clock, Oversampling mode, and expected Baud Rate values + * @note Peripheral clock and Baud rate values provided as function parameters should be valid + * (Baud rate value != 0) + * @rmtoll BRR BRR LL_USART_SetBaudRate + * @param USARTx USART Instance + * @param PeriphClk Peripheral Clock + * @param OverSampling This parameter can be one of the following values: + * @arg @ref LL_USART_OVERSAMPLING_16 + * @arg @ref LL_USART_OVERSAMPLING_8 + * @param BaudRate Baud Rate + * @retval None + */ +__STATIC_INLINE void LL_USART_SetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling, + uint32_t BaudRate) +{ + if (OverSampling == LL_USART_OVERSAMPLING_8) + { + USARTx->BRR = (uint16_t)(__LL_USART_DIV_SAMPLING8(PeriphClk, BaudRate)); + } + else + { + USARTx->BRR = (uint16_t)(__LL_USART_DIV_SAMPLING16(PeriphClk, BaudRate)); + } +} + +/** + * @brief Return current Baud Rate value, according to USARTDIV present in BRR register + * (full BRR content), and to used Peripheral Clock and Oversampling mode values + * @note In case of non-initialized or invalid value stored in BRR register, value 0 will be returned. + * @rmtoll BRR BRR LL_USART_GetBaudRate + * @param USARTx USART Instance + * @param PeriphClk Peripheral Clock + * @param OverSampling This parameter can be one of the following values: + * @arg @ref LL_USART_OVERSAMPLING_16 + * @arg @ref LL_USART_OVERSAMPLING_8 + * @retval Baud Rate + */ +__STATIC_INLINE uint32_t LL_USART_GetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling) +{ + register uint32_t usartdiv = 0x0U; + register uint32_t brrresult = 0x0U; + + usartdiv = USARTx->BRR; + + if (OverSampling == LL_USART_OVERSAMPLING_8) + { + if ((usartdiv & 0xFFF7U) != 0U) + { + usartdiv = (uint16_t)((usartdiv & 0xFFF0U) | ((usartdiv & 0x0007U) << 1U)) ; + brrresult = (PeriphClk * 2U) / usartdiv; + } + } + else + { + if ((usartdiv & 0xFFFFU) != 0U) + { + brrresult = PeriphClk / usartdiv; + } + } + return (brrresult); +} +#else +/** + * @brief Configure USART BRR register for achieving expected Baud Rate value. + * @note Compute and set USARTDIV value in BRR Register (full BRR content) + * according to used Peripheral Clock, Oversampling mode, and expected Baud Rate values + * @note Peripheral clock and Baud rate values provided as function parameters should be valid + * (Baud rate value != 0) + * @rmtoll BRR BRR LL_USART_SetBaudRate + * @param USARTx USART Instance + * @param PeriphClk Peripheral Clock + * @param BaudRate Baud Rate + * @retval None + */ +__STATIC_INLINE void LL_USART_SetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t BaudRate) +{ + USARTx->BRR = (uint16_t)(__LL_USART_DIV_SAMPLING16(PeriphClk, BaudRate)); +} + +/** + * @brief Return current Baud Rate value, according to USARTDIV present in BRR register + * (full BRR content), and to used Peripheral Clock and Oversampling mode values + * @note In case of non-initialized or invalid value stored in BRR register, value 0 will be returned. + * @rmtoll BRR BRR LL_USART_GetBaudRate + * @param USARTx USART Instance + * @param PeriphClk Peripheral Clock + * @retval Baud Rate + */ +__STATIC_INLINE uint32_t LL_USART_GetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk) +{ + register uint32_t usartdiv = 0x0U; + register uint32_t brrresult = 0x0U; + + usartdiv = USARTx->BRR; + + if ((usartdiv & 0xFFFFU) != 0U) + { + brrresult = PeriphClk / usartdiv; + } + return (brrresult); +} +#endif /* USART_OverSampling_Feature */ + +/** + * @} + */ + +/** @defgroup USART_LL_EF_Configuration_IRDA Configuration functions related to Irda feature + * @{ + */ + +/** + * @brief Enable IrDA mode + * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not + * IrDA feature is supported by the USARTx instance. + * @rmtoll CR3 IREN LL_USART_EnableIrda + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableIrda(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_IREN); +} + +/** + * @brief Disable IrDA mode + * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not + * IrDA feature is supported by the USARTx instance. + * @rmtoll CR3 IREN LL_USART_DisableIrda + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableIrda(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_IREN); +} + +/** + * @brief Indicate if IrDA mode is enabled + * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not + * IrDA feature is supported by the USARTx instance. + * @rmtoll CR3 IREN LL_USART_IsEnabledIrda + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledIrda(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR3, USART_CR3_IREN) == (USART_CR3_IREN)); +} + +/** + * @brief Configure IrDA Power Mode (Normal or Low Power) + * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not + * IrDA feature is supported by the USARTx instance. + * @rmtoll CR3 IRLP LL_USART_SetIrdaPowerMode + * @param USARTx USART Instance + * @param PowerMode This parameter can be one of the following values: + * @arg @ref LL_USART_IRDA_POWER_NORMAL + * @arg @ref LL_USART_IRDA_POWER_LOW + * @retval None + */ +__STATIC_INLINE void LL_USART_SetIrdaPowerMode(USART_TypeDef *USARTx, uint32_t PowerMode) +{ + MODIFY_REG(USARTx->CR3, USART_CR3_IRLP, PowerMode); +} + +/** + * @brief Retrieve IrDA Power Mode configuration (Normal or Low Power) + * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not + * IrDA feature is supported by the USARTx instance. + * @rmtoll CR3 IRLP LL_USART_GetIrdaPowerMode + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_IRDA_POWER_NORMAL + * @arg @ref LL_USART_PHASE_2EDGE + */ +__STATIC_INLINE uint32_t LL_USART_GetIrdaPowerMode(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_IRLP)); +} + +/** + * @brief Set Irda prescaler value, used for dividing the USART clock source + * to achieve the Irda Low Power frequency (8 bits value) + * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not + * IrDA feature is supported by the USARTx instance. + * @rmtoll GTPR PSC LL_USART_SetIrdaPrescaler + * @param USARTx USART Instance + * @param PrescalerValue Value between Min_Data=0x00 and Max_Data=0xFF + * @retval None + */ +__STATIC_INLINE void LL_USART_SetIrdaPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue) +{ + MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue); +} + +/** + * @brief Return Irda prescaler value, used for dividing the USART clock source + * to achieve the Irda Low Power frequency (8 bits value) + * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not + * IrDA feature is supported by the USARTx instance. + * @rmtoll GTPR PSC LL_USART_GetIrdaPrescaler + * @param USARTx USART Instance + * @retval Irda prescaler value (Value between Min_Data=0x00 and Max_Data=0xFF) + */ +__STATIC_INLINE uint32_t LL_USART_GetIrdaPrescaler(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC)); +} + +/** + * @} + */ + +/** @defgroup USART_LL_EF_Configuration_Smartcard Configuration functions related to Smartcard feature + * @{ + */ + +/** + * @brief Enable Smartcard NACK transmission + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @rmtoll CR3 NACK LL_USART_EnableSmartcardNACK + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableSmartcardNACK(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_NACK); +} + +/** + * @brief Disable Smartcard NACK transmission + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @rmtoll CR3 NACK LL_USART_DisableSmartcardNACK + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableSmartcardNACK(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_NACK); +} + +/** + * @brief Indicate if Smartcard NACK transmission is enabled + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @rmtoll CR3 NACK LL_USART_IsEnabledSmartcardNACK + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcardNACK(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR3, USART_CR3_NACK) == (USART_CR3_NACK)); +} + +/** + * @brief Enable Smartcard mode + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @rmtoll CR3 SCEN LL_USART_EnableSmartcard + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableSmartcard(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_SCEN); +} + +/** + * @brief Disable Smartcard mode + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @rmtoll CR3 SCEN LL_USART_DisableSmartcard + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableSmartcard(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_SCEN); +} + +/** + * @brief Indicate if Smartcard mode is enabled + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @rmtoll CR3 SCEN LL_USART_IsEnabledSmartcard + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcard(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR3, USART_CR3_SCEN) == (USART_CR3_SCEN)); +} + +/** + * @brief Set Smartcard prescaler value, used for dividing the USART clock + * source to provide the SMARTCARD Clock (5 bits value) + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @rmtoll GTPR PSC LL_USART_SetSmartcardPrescaler + * @param USARTx USART Instance + * @param PrescalerValue Value between Min_Data=0 and Max_Data=31 + * @retval None + */ +__STATIC_INLINE void LL_USART_SetSmartcardPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue) +{ + MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue); +} + +/** + * @brief Return Smartcard prescaler value, used for dividing the USART clock + * source to provide the SMARTCARD Clock (5 bits value) + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @rmtoll GTPR PSC LL_USART_GetSmartcardPrescaler + * @param USARTx USART Instance + * @retval Smartcard prescaler value (Value between Min_Data=0 and Max_Data=31) + */ +__STATIC_INLINE uint32_t LL_USART_GetSmartcardPrescaler(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC)); +} + +/** + * @brief Set Smartcard Guard time value, expressed in nb of baud clocks periods + * (GT[7:0] bits : Guard time value) + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @rmtoll GTPR GT LL_USART_SetSmartcardGuardTime + * @param USARTx USART Instance + * @param GuardTime Value between Min_Data=0x00 and Max_Data=0xFF + * @retval None + */ +__STATIC_INLINE void LL_USART_SetSmartcardGuardTime(USART_TypeDef *USARTx, uint32_t GuardTime) +{ + MODIFY_REG(USARTx->GTPR, USART_GTPR_GT, GuardTime << USART_POSITION_GTPR_GT); +} + +/** + * @brief Return Smartcard Guard time value, expressed in nb of baud clocks periods + * (GT[7:0] bits : Guard time value) + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @rmtoll GTPR GT LL_USART_GetSmartcardGuardTime + * @param USARTx USART Instance + * @retval Smartcard Guard time value (Value between Min_Data=0x00 and Max_Data=0xFF) + */ +__STATIC_INLINE uint32_t LL_USART_GetSmartcardGuardTime(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_GT) >> USART_POSITION_GTPR_GT); +} + +/** + * @} + */ + +/** @defgroup USART_LL_EF_Configuration_HalfDuplex Configuration functions related to Half Duplex feature + * @{ + */ + +/** + * @brief Enable Single Wire Half-Duplex mode + * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not + * Half-Duplex mode is supported by the USARTx instance. + * @rmtoll CR3 HDSEL LL_USART_EnableHalfDuplex + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableHalfDuplex(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_HDSEL); +} + +/** + * @brief Disable Single Wire Half-Duplex mode + * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not + * Half-Duplex mode is supported by the USARTx instance. + * @rmtoll CR3 HDSEL LL_USART_DisableHalfDuplex + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableHalfDuplex(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL); +} + +/** + * @brief Indicate if Single Wire Half-Duplex mode is enabled + * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not + * Half-Duplex mode is supported by the USARTx instance. + * @rmtoll CR3 HDSEL LL_USART_IsEnabledHalfDuplex + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledHalfDuplex(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR3, USART_CR3_HDSEL) == (USART_CR3_HDSEL)); +} + +/** + * @} + */ + +/** @defgroup USART_LL_EF_Configuration_LIN Configuration functions related to LIN feature + * @{ + */ + +/** + * @brief Set LIN Break Detection Length + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @rmtoll CR2 LBDL LL_USART_SetLINBrkDetectionLen + * @param USARTx USART Instance + * @param LINBDLength This parameter can be one of the following values: + * @arg @ref LL_USART_LINBREAK_DETECT_10B + * @arg @ref LL_USART_LINBREAK_DETECT_11B + * @retval None + */ +__STATIC_INLINE void LL_USART_SetLINBrkDetectionLen(USART_TypeDef *USARTx, uint32_t LINBDLength) +{ + MODIFY_REG(USARTx->CR2, USART_CR2_LBDL, LINBDLength); +} + +/** + * @brief Return LIN Break Detection Length + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @rmtoll CR2 LBDL LL_USART_GetLINBrkDetectionLen + * @param USARTx USART Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_USART_LINBREAK_DETECT_10B + * @arg @ref LL_USART_LINBREAK_DETECT_11B + */ +__STATIC_INLINE uint32_t LL_USART_GetLINBrkDetectionLen(USART_TypeDef *USARTx) +{ + return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBDL)); +} + +/** + * @brief Enable LIN mode + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @rmtoll CR2 LINEN LL_USART_EnableLIN + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableLIN(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR2, USART_CR2_LINEN); +} + +/** + * @brief Disable LIN mode + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @rmtoll CR2 LINEN LL_USART_DisableLIN + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableLIN(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR2, USART_CR2_LINEN); +} + +/** + * @brief Indicate if LIN mode is enabled + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @rmtoll CR2 LINEN LL_USART_IsEnabledLIN + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledLIN(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR2, USART_CR2_LINEN) == (USART_CR2_LINEN)); +} + +/** + * @} + */ + +/** @defgroup USART_LL_EF_AdvancedConfiguration Advanced Configurations services + * @{ + */ + +/** + * @brief Perform basic configuration of USART for enabling use in Asynchronous Mode (UART) + * @note In UART mode, the following bits must be kept cleared: + * - LINEN bit in the USART_CR2 register, + * - CLKEN bit in the USART_CR2 register, + * - SCEN bit in the USART_CR3 register, + * - IREN bit in the USART_CR3 register, + * - HDSEL bit in the USART_CR3 register. + * @note Call of this function is equivalent to following function call sequence : + * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function + * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function + * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function + * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function + * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function + * @note Other remaining configurations items related to Asynchronous Mode + * (as Baud Rate, Word length, Parity, ...) should be set using + * dedicated functions + * @rmtoll CR2 LINEN LL_USART_ConfigAsyncMode\n + * CR2 CLKEN LL_USART_ConfigAsyncMode\n + * CR3 SCEN LL_USART_ConfigAsyncMode\n + * CR3 IREN LL_USART_ConfigAsyncMode\n + * CR3 HDSEL LL_USART_ConfigAsyncMode + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ConfigAsyncMode(USART_TypeDef *USARTx) +{ + /* In Asynchronous mode, the following bits must be kept cleared: + - LINEN, CLKEN bits in the USART_CR2 register, + - SCEN, IREN and HDSEL bits in the USART_CR3 register.*/ + CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); + CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN | USART_CR3_HDSEL)); +} + +/** + * @brief Perform basic configuration of USART for enabling use in Synchronous Mode + * @note In Synchronous mode, the following bits must be kept cleared: + * - LINEN bit in the USART_CR2 register, + * - SCEN bit in the USART_CR3 register, + * - IREN bit in the USART_CR3 register, + * - HDSEL bit in the USART_CR3 register. + * This function also sets the USART in Synchronous mode. + * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not + * Synchronous mode is supported by the USARTx instance. + * @note Call of this function is equivalent to following function call sequence : + * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function + * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function + * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function + * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function + * - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function + * @note Other remaining configurations items related to Synchronous Mode + * (as Baud Rate, Word length, Parity, Clock Polarity, ...) should be set using + * dedicated functions + * @rmtoll CR2 LINEN LL_USART_ConfigSyncMode\n + * CR2 CLKEN LL_USART_ConfigSyncMode\n + * CR3 SCEN LL_USART_ConfigSyncMode\n + * CR3 IREN LL_USART_ConfigSyncMode\n + * CR3 HDSEL LL_USART_ConfigSyncMode + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ConfigSyncMode(USART_TypeDef *USARTx) +{ + /* In Synchronous mode, the following bits must be kept cleared: + - LINEN bit in the USART_CR2 register, + - SCEN, IREN and HDSEL bits in the USART_CR3 register.*/ + CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN)); + CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN | USART_CR3_HDSEL)); + /* set the UART/USART in Synchronous mode */ + SET_BIT(USARTx->CR2, USART_CR2_CLKEN); +} + +/** + * @brief Perform basic configuration of USART for enabling use in LIN Mode + * @note In LIN mode, the following bits must be kept cleared: + * - STOP and CLKEN bits in the USART_CR2 register, + * - SCEN bit in the USART_CR3 register, + * - IREN bit in the USART_CR3 register, + * - HDSEL bit in the USART_CR3 register. + * This function also set the UART/USART in LIN mode. + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @note Call of this function is equivalent to following function call sequence : + * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function + * - Clear STOP in CR2 using @ref LL_USART_SetStopBitsLength() function + * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function + * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function + * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function + * - Set LINEN in CR2 using @ref LL_USART_EnableLIN() function + * @note Other remaining configurations items related to LIN Mode + * (as Baud Rate, Word length, LIN Break Detection Length, ...) should be set using + * dedicated functions + * @rmtoll CR2 CLKEN LL_USART_ConfigLINMode\n + * CR2 STOP LL_USART_ConfigLINMode\n + * CR2 LINEN LL_USART_ConfigLINMode\n + * CR3 IREN LL_USART_ConfigLINMode\n + * CR3 SCEN LL_USART_ConfigLINMode\n + * CR3 HDSEL LL_USART_ConfigLINMode + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ConfigLINMode(USART_TypeDef *USARTx) +{ + /* In LIN mode, the following bits must be kept cleared: + - STOP and CLKEN bits in the USART_CR2 register, + - IREN, SCEN and HDSEL bits in the USART_CR3 register.*/ + CLEAR_BIT(USARTx->CR2, (USART_CR2_CLKEN | USART_CR2_STOP)); + CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_SCEN | USART_CR3_HDSEL)); + /* Set the UART/USART in LIN mode */ + SET_BIT(USARTx->CR2, USART_CR2_LINEN); +} + +/** + * @brief Perform basic configuration of USART for enabling use in Half Duplex Mode + * @note In Half Duplex mode, the following bits must be kept cleared: + * - LINEN bit in the USART_CR2 register, + * - CLKEN bit in the USART_CR2 register, + * - SCEN bit in the USART_CR3 register, + * - IREN bit in the USART_CR3 register, + * This function also sets the UART/USART in Half Duplex mode. + * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not + * Half-Duplex mode is supported by the USARTx instance. + * @note Call of this function is equivalent to following function call sequence : + * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function + * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function + * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function + * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function + * - Set HDSEL in CR3 using @ref LL_USART_EnableHalfDuplex() function + * @note Other remaining configurations items related to Half Duplex Mode + * (as Baud Rate, Word length, Parity, ...) should be set using + * dedicated functions + * @rmtoll CR2 LINEN LL_USART_ConfigHalfDuplexMode\n + * CR2 CLKEN LL_USART_ConfigHalfDuplexMode\n + * CR3 HDSEL LL_USART_ConfigHalfDuplexMode\n + * CR3 SCEN LL_USART_ConfigHalfDuplexMode\n + * CR3 IREN LL_USART_ConfigHalfDuplexMode + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ConfigHalfDuplexMode(USART_TypeDef *USARTx) +{ + /* In Half Duplex mode, the following bits must be kept cleared: + - LINEN and CLKEN bits in the USART_CR2 register, + - SCEN and IREN bits in the USART_CR3 register.*/ + CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); + CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN)); + /* set the UART/USART in Half Duplex mode */ + SET_BIT(USARTx->CR3, USART_CR3_HDSEL); +} + +/** + * @brief Perform basic configuration of USART for enabling use in Smartcard Mode + * @note In Smartcard mode, the following bits must be kept cleared: + * - LINEN bit in the USART_CR2 register, + * - IREN bit in the USART_CR3 register, + * - HDSEL bit in the USART_CR3 register. + * This function also configures Stop bits to 1.5 bits and + * sets the USART in Smartcard mode (SCEN bit). + * Clock Output is also enabled (CLKEN). + * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not + * Smartcard feature is supported by the USARTx instance. + * @note Call of this function is equivalent to following function call sequence : + * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function + * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function + * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function + * - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function + * - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function + * - Set SCEN in CR3 using @ref LL_USART_EnableSmartcard() function + * @note Other remaining configurations items related to Smartcard Mode + * (as Baud Rate, Word length, Parity, ...) should be set using + * dedicated functions + * @rmtoll CR2 LINEN LL_USART_ConfigSmartcardMode\n + * CR2 STOP LL_USART_ConfigSmartcardMode\n + * CR2 CLKEN LL_USART_ConfigSmartcardMode\n + * CR3 HDSEL LL_USART_ConfigSmartcardMode\n + * CR3 SCEN LL_USART_ConfigSmartcardMode + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ConfigSmartcardMode(USART_TypeDef *USARTx) +{ + /* In Smartcard mode, the following bits must be kept cleared: + - LINEN bit in the USART_CR2 register, + - IREN and HDSEL bits in the USART_CR3 register.*/ + CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN)); + CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL)); + /* Configure Stop bits to 1.5 bits */ + /* Synchronous mode is activated by default */ + SET_BIT(USARTx->CR2, (USART_CR2_STOP_0 | USART_CR2_STOP_1 | USART_CR2_CLKEN)); + /* set the UART/USART in Smartcard mode */ + SET_BIT(USARTx->CR3, USART_CR3_SCEN); +} + +/** + * @brief Perform basic configuration of USART for enabling use in Irda Mode + * @note In IRDA mode, the following bits must be kept cleared: + * - LINEN bit in the USART_CR2 register, + * - STOP and CLKEN bits in the USART_CR2 register, + * - SCEN bit in the USART_CR3 register, + * - HDSEL bit in the USART_CR3 register. + * This function also sets the UART/USART in IRDA mode (IREN bit). + * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not + * IrDA feature is supported by the USARTx instance. + * @note Call of this function is equivalent to following function call sequence : + * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function + * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function + * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function + * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function + * - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function + * - Set IREN in CR3 using @ref LL_USART_EnableIrda() function + * @note Other remaining configurations items related to Irda Mode + * (as Baud Rate, Word length, Power mode, ...) should be set using + * dedicated functions + * @rmtoll CR2 LINEN LL_USART_ConfigIrdaMode\n + * CR2 CLKEN LL_USART_ConfigIrdaMode\n + * CR2 STOP LL_USART_ConfigIrdaMode\n + * CR3 SCEN LL_USART_ConfigIrdaMode\n + * CR3 HDSEL LL_USART_ConfigIrdaMode\n + * CR3 IREN LL_USART_ConfigIrdaMode + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ConfigIrdaMode(USART_TypeDef *USARTx) +{ + /* In IRDA mode, the following bits must be kept cleared: + - LINEN, STOP and CLKEN bits in the USART_CR2 register, + - SCEN and HDSEL bits in the USART_CR3 register.*/ + CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN | USART_CR2_STOP)); + CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); + /* set the UART/USART in IRDA mode */ + SET_BIT(USARTx->CR3, USART_CR3_IREN); +} + +/** + * @brief Perform basic configuration of USART for enabling use in Multi processor Mode + * (several USARTs connected in a network, one of the USARTs can be the master, + * its TX output connected to the RX inputs of the other slaves USARTs). + * @note In MultiProcessor mode, the following bits must be kept cleared: + * - LINEN bit in the USART_CR2 register, + * - CLKEN bit in the USART_CR2 register, + * - SCEN bit in the USART_CR3 register, + * - IREN bit in the USART_CR3 register, + * - HDSEL bit in the USART_CR3 register. + * @note Call of this function is equivalent to following function call sequence : + * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function + * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function + * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function + * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function + * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function + * @note Other remaining configurations items related to Multi processor Mode + * (as Baud Rate, Wake Up Method, Node address, ...) should be set using + * dedicated functions + * @rmtoll CR2 LINEN LL_USART_ConfigMultiProcessMode\n + * CR2 CLKEN LL_USART_ConfigMultiProcessMode\n + * CR3 SCEN LL_USART_ConfigMultiProcessMode\n + * CR3 HDSEL LL_USART_ConfigMultiProcessMode\n + * CR3 IREN LL_USART_ConfigMultiProcessMode + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ConfigMultiProcessMode(USART_TypeDef *USARTx) +{ + /* In Multi Processor mode, the following bits must be kept cleared: + - LINEN and CLKEN bits in the USART_CR2 register, + - IREN, SCEN and HDSEL bits in the USART_CR3 register.*/ + CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); + CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN)); +} + +/** + * @} + */ + +/** @defgroup USART_LL_EF_FLAG_Management FLAG_Management + * @{ + */ + +/** + * @brief Check if the USART Parity Error Flag is set or not + * @rmtoll SR PE LL_USART_IsActiveFlag_PE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_PE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->SR, USART_SR_PE) == (USART_SR_PE)); +} + +/** + * @brief Check if the USART Framing Error Flag is set or not + * @rmtoll SR FE LL_USART_IsActiveFlag_FE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_FE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->SR, USART_SR_FE) == (USART_SR_FE)); +} + +/** + * @brief Check if the USART Noise error detected Flag is set or not + * @rmtoll SR NF LL_USART_IsActiveFlag_NE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_NE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->SR, USART_SR_NE) == (USART_SR_NE)); +} + +/** + * @brief Check if the USART OverRun Error Flag is set or not + * @rmtoll SR ORE LL_USART_IsActiveFlag_ORE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ORE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->SR, USART_SR_ORE) == (USART_SR_ORE)); +} + +/** + * @brief Check if the USART IDLE line detected Flag is set or not + * @rmtoll SR IDLE LL_USART_IsActiveFlag_IDLE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_IDLE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->SR, USART_SR_IDLE) == (USART_SR_IDLE)); +} + +/** + * @brief Check if the USART Read Data Register Not Empty Flag is set or not + * @rmtoll SR RXNE LL_USART_IsActiveFlag_RXNE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RXNE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->SR, USART_SR_RXNE) == (USART_SR_RXNE)); +} + +/** + * @brief Check if the USART Transmission Complete Flag is set or not + * @rmtoll SR TC LL_USART_IsActiveFlag_TC + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TC(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->SR, USART_SR_TC) == (USART_SR_TC)); +} + +/** + * @brief Check if the USART Transmit Data Register Empty Flag is set or not + * @rmtoll SR TXE LL_USART_IsActiveFlag_TXE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TXE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->SR, USART_SR_TXE) == (USART_SR_TXE)); +} + +/** + * @brief Check if the USART LIN Break Detection Flag is set or not + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @rmtoll SR LBD LL_USART_IsActiveFlag_LBD + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_LBD(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->SR, USART_SR_LBD) == (USART_SR_LBD)); +} + +/** + * @brief Check if the USART CTS Flag is set or not + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll SR CTS LL_USART_IsActiveFlag_nCTS + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_nCTS(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->SR, USART_SR_CTS) == (USART_SR_CTS)); +} + +/** + * @brief Check if the USART Send Break Flag is set or not + * @rmtoll CR1 SBK LL_USART_IsActiveFlag_SBK + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_SBK(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR1, USART_CR1_SBK) == (USART_CR1_SBK)); +} + +/** + * @brief Check if the USART Receive Wake Up from mute mode Flag is set or not + * @rmtoll CR1 RWU LL_USART_IsActiveFlag_RWU + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RWU(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR1, USART_CR1_RWU) == (USART_CR1_RWU)); +} + +/** + * @brief Clear Parity Error Flag + * @note Clearing this flag is done by a read access to the USARTx_SR + * register followed by a read access to the USARTx_DR register. + * @note Please also consider that when clearing this flag, other flags as + * NE, FE, ORE, IDLE would also be cleared. + * @rmtoll SR PE LL_USART_ClearFlag_PE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ClearFlag_PE(USART_TypeDef *USARTx) +{ + __IO uint32_t tmpreg; + tmpreg = USARTx->SR; + (void) tmpreg; + tmpreg = USARTx->DR; + (void) tmpreg; +} + +/** + * @brief Clear Framing Error Flag + * @note Clearing this flag is done by a read access to the USARTx_SR + * register followed by a read access to the USARTx_DR register. + * @note Please also consider that when clearing this flag, other flags as + * PE, NE, ORE, IDLE would also be cleared. + * @rmtoll SR FE LL_USART_ClearFlag_FE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ClearFlag_FE(USART_TypeDef *USARTx) +{ + __IO uint32_t tmpreg; + tmpreg = USARTx->SR; + (void) tmpreg; + tmpreg = USARTx->DR; + (void) tmpreg; +} + +/** + * @brief Clear Noise detected Flag + * @note Clearing this flag is done by a read access to the USARTx_SR + * register followed by a read access to the USARTx_DR register. + * @note Please also consider that when clearing this flag, other flags as + * PE, FE, ORE, IDLE would also be cleared. + * @rmtoll SR NF LL_USART_ClearFlag_NE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ClearFlag_NE(USART_TypeDef *USARTx) +{ + __IO uint32_t tmpreg; + tmpreg = USARTx->SR; + (void) tmpreg; + tmpreg = USARTx->DR; + (void) tmpreg; +} + +/** + * @brief Clear OverRun Error Flag + * @note Clearing this flag is done by a read access to the USARTx_SR + * register followed by a read access to the USARTx_DR register. + * @note Please also consider that when clearing this flag, other flags as + * PE, NE, FE, IDLE would also be cleared. + * @rmtoll SR ORE LL_USART_ClearFlag_ORE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ClearFlag_ORE(USART_TypeDef *USARTx) +{ + __IO uint32_t tmpreg; + tmpreg = USARTx->SR; + (void) tmpreg; + tmpreg = USARTx->DR; + (void) tmpreg; +} + +/** + * @brief Clear IDLE line detected Flag + * @note Clearing this flag is done by a read access to the USARTx_SR + * register followed by a read access to the USARTx_DR register. + * @note Please also consider that when clearing this flag, other flags as + * PE, NE, FE, ORE would also be cleared. + * @rmtoll SR IDLE LL_USART_ClearFlag_IDLE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ClearFlag_IDLE(USART_TypeDef *USARTx) +{ + __IO uint32_t tmpreg; + tmpreg = USARTx->SR; + (void) tmpreg; + tmpreg = USARTx->DR; + (void) tmpreg; +} + +/** + * @brief Clear Transmission Complete Flag + * @rmtoll SR TC LL_USART_ClearFlag_TC + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ClearFlag_TC(USART_TypeDef *USARTx) +{ + WRITE_REG(USARTx->SR, ~(USART_SR_TC)); +} + +/** + * @brief Clear RX Not Empty Flag + * @rmtoll SR RXNE LL_USART_ClearFlag_RXNE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ClearFlag_RXNE(USART_TypeDef *USARTx) +{ + WRITE_REG(USARTx->SR, ~(USART_SR_RXNE)); +} + +/** + * @brief Clear LIN Break Detection Flag + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @rmtoll SR LBD LL_USART_ClearFlag_LBD + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ClearFlag_LBD(USART_TypeDef *USARTx) +{ + WRITE_REG(USARTx->SR, ~(USART_SR_LBD)); +} + +/** + * @brief Clear CTS Interrupt Flag + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll SR CTS LL_USART_ClearFlag_nCTS + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_ClearFlag_nCTS(USART_TypeDef *USARTx) +{ + WRITE_REG(USARTx->SR, ~(USART_SR_CTS)); +} + +/** + * @} + */ + +/** @defgroup USART_LL_EF_IT_Management IT_Management + * @{ + */ + +/** + * @brief Enable IDLE Interrupt + * @rmtoll CR1 IDLEIE LL_USART_EnableIT_IDLE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableIT_IDLE(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR1, USART_CR1_IDLEIE); +} + +/** + * @brief Enable RX Not Empty Interrupt + * @rmtoll CR1 RXNEIE LL_USART_EnableIT_RXNE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableIT_RXNE(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR1, USART_CR1_RXNEIE); +} + +/** + * @brief Enable Transmission Complete Interrupt + * @rmtoll CR1 TCIE LL_USART_EnableIT_TC + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableIT_TC(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR1, USART_CR1_TCIE); +} + +/** + * @brief Enable TX Empty Interrupt + * @rmtoll CR1 TXEIE LL_USART_EnableIT_TXE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableIT_TXE(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR1, USART_CR1_TXEIE); +} + +/** + * @brief Enable Parity Error Interrupt + * @rmtoll CR1 PEIE LL_USART_EnableIT_PE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableIT_PE(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR1, USART_CR1_PEIE); +} + +/** + * @brief Enable LIN Break Detection Interrupt + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @rmtoll CR2 LBDIE LL_USART_EnableIT_LBD + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableIT_LBD(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR2, USART_CR2_LBDIE); +} + +/** + * @brief Enable Error Interrupt + * @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing + * error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_SR register). + * 0: Interrupt is inhibited + * 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_SR register. + * @rmtoll CR3 EIE LL_USART_EnableIT_ERROR + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableIT_ERROR(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_EIE); +} + +/** + * @brief Enable CTS Interrupt + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll CR3 CTSIE LL_USART_EnableIT_CTS + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableIT_CTS(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_CTSIE); +} + +/** + * @brief Disable IDLE Interrupt + * @rmtoll CR1 IDLEIE LL_USART_DisableIT_IDLE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableIT_IDLE(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR1, USART_CR1_IDLEIE); +} + +/** + * @brief Disable RX Not Empty Interrupt + * @rmtoll CR1 RXNEIE LL_USART_DisableIT_RXNE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableIT_RXNE(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR1, USART_CR1_RXNEIE); +} + +/** + * @brief Disable Transmission Complete Interrupt + * @rmtoll CR1 TCIE LL_USART_DisableIT_TC + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableIT_TC(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR1, USART_CR1_TCIE); +} + +/** + * @brief Disable TX Empty Interrupt + * @rmtoll CR1 TXEIE LL_USART_DisableIT_TXE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableIT_TXE(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR1, USART_CR1_TXEIE); +} + +/** + * @brief Disable Parity Error Interrupt + * @rmtoll CR1 PEIE LL_USART_DisableIT_PE + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableIT_PE(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR1, USART_CR1_PEIE); +} + +/** + * @brief Disable LIN Break Detection Interrupt + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @rmtoll CR2 LBDIE LL_USART_DisableIT_LBD + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableIT_LBD(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR2, USART_CR2_LBDIE); +} + +/** + * @brief Disable Error Interrupt + * @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing + * error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_SR register). + * 0: Interrupt is inhibited + * 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_SR register. + * @rmtoll CR3 EIE LL_USART_DisableIT_ERROR + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableIT_ERROR(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_EIE); +} + +/** + * @brief Disable CTS Interrupt + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll CR3 CTSIE LL_USART_DisableIT_CTS + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableIT_CTS(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_CTSIE); +} + +/** + * @brief Check if the USART IDLE Interrupt source is enabled or disabled. + * @rmtoll CR1 IDLEIE LL_USART_IsEnabledIT_IDLE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_IDLE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR1, USART_CR1_IDLEIE) == (USART_CR1_IDLEIE)); +} + +/** + * @brief Check if the USART RX Not Empty Interrupt is enabled or disabled. + * @rmtoll CR1 RXNEIE LL_USART_IsEnabledIT_RXNE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RXNE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR1, USART_CR1_RXNEIE) == (USART_CR1_RXNEIE)); +} + +/** + * @brief Check if the USART Transmission Complete Interrupt is enabled or disabled. + * @rmtoll CR1 TCIE LL_USART_IsEnabledIT_TC + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TC(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR1, USART_CR1_TCIE) == (USART_CR1_TCIE)); +} + +/** + * @brief Check if the USART TX Empty Interrupt is enabled or disabled. + * @rmtoll CR1 TXEIE LL_USART_IsEnabledIT_TXE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TXE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR1, USART_CR1_TXEIE) == (USART_CR1_TXEIE)); +} + +/** + * @brief Check if the USART Parity Error Interrupt is enabled or disabled. + * @rmtoll CR1 PEIE LL_USART_IsEnabledIT_PE + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_PE(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR1, USART_CR1_PEIE) == (USART_CR1_PEIE)); +} + +/** + * @brief Check if the USART LIN Break Detection Interrupt is enabled or disabled. + * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not + * LIN feature is supported by the USARTx instance. + * @rmtoll CR2 LBDIE LL_USART_IsEnabledIT_LBD + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_LBD(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR2, USART_CR2_LBDIE) == (USART_CR2_LBDIE)); +} + +/** + * @brief Check if the USART Error Interrupt is enabled or disabled. + * @rmtoll CR3 EIE LL_USART_IsEnabledIT_ERROR + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_ERROR(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR3, USART_CR3_EIE) == (USART_CR3_EIE)); +} + +/** + * @brief Check if the USART CTS Interrupt is enabled or disabled. + * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not + * Hardware Flow control feature is supported by the USARTx instance. + * @rmtoll CR3 CTSIE LL_USART_IsEnabledIT_CTS + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CTS(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR3, USART_CR3_CTSIE) == (USART_CR3_CTSIE)); +} + +/** + * @} + */ + +/** @defgroup USART_LL_EF_DMA_Management DMA_Management + * @{ + */ + +/** + * @brief Enable DMA Mode for reception + * @rmtoll CR3 DMAR LL_USART_EnableDMAReq_RX + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableDMAReq_RX(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_DMAR); +} + +/** + * @brief Disable DMA Mode for reception + * @rmtoll CR3 DMAR LL_USART_DisableDMAReq_RX + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableDMAReq_RX(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_DMAR); +} + +/** + * @brief Check if DMA Mode is enabled for reception + * @rmtoll CR3 DMAR LL_USART_IsEnabledDMAReq_RX + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_RX(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR3, USART_CR3_DMAR) == (USART_CR3_DMAR)); +} + +/** + * @brief Enable DMA Mode for transmission + * @rmtoll CR3 DMAT LL_USART_EnableDMAReq_TX + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_EnableDMAReq_TX(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR3, USART_CR3_DMAT); +} + +/** + * @brief Disable DMA Mode for transmission + * @rmtoll CR3 DMAT LL_USART_DisableDMAReq_TX + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_DisableDMAReq_TX(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR3, USART_CR3_DMAT); +} + +/** + * @brief Check if DMA Mode is enabled for transmission + * @rmtoll CR3 DMAT LL_USART_IsEnabledDMAReq_TX + * @param USARTx USART Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_TX(USART_TypeDef *USARTx) +{ + return (READ_BIT(USARTx->CR3, USART_CR3_DMAT) == (USART_CR3_DMAT)); +} + +/** + * @brief Get the data register address used for DMA transfer + * @rmtoll DR DR LL_USART_DMA_GetRegAddr + * @note Address of Data Register is valid for both Transmit and Receive transfers. + * @param USARTx USART Instance + * @retval Address of data register + */ +__STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr(USART_TypeDef *USARTx) +{ + /* return address of DR register */ + return ((uint32_t) & (USARTx->DR)); +} + +/** + * @} + */ + +/** @defgroup USART_LL_EF_Data_Management Data_Management + * @{ + */ + +/** + * @brief Read Receiver Data register (Receive Data value, 8 bits) + * @rmtoll DR DR LL_USART_ReceiveData8 + * @param USARTx USART Instance + * @retval Value between Min_Data=0x00 and Max_Data=0xFF + */ +__STATIC_INLINE uint8_t LL_USART_ReceiveData8(USART_TypeDef *USARTx) +{ + return (uint8_t)(READ_BIT(USARTx->DR, USART_DR_DR)); +} + +/** + * @brief Read Receiver Data register (Receive Data value, 9 bits) + * @rmtoll DR DR LL_USART_ReceiveData9 + * @param USARTx USART Instance + * @retval Value between Min_Data=0x00 and Max_Data=0x1FF + */ +__STATIC_INLINE uint16_t LL_USART_ReceiveData9(USART_TypeDef *USARTx) +{ + return (uint16_t)(READ_BIT(USARTx->DR, USART_DR_DR)); +} + +/** + * @brief Write in Transmitter Data Register (Transmit Data value, 8 bits) + * @rmtoll DR DR LL_USART_TransmitData8 + * @param USARTx USART Instance + * @param Value between Min_Data=0x00 and Max_Data=0xFF + * @retval None + */ +__STATIC_INLINE void LL_USART_TransmitData8(USART_TypeDef *USARTx, uint8_t Value) +{ + USARTx->DR = Value; +} + +/** + * @brief Write in Transmitter Data Register (Transmit Data value, 9 bits) + * @rmtoll DR DR LL_USART_TransmitData9 + * @param USARTx USART Instance + * @param Value between Min_Data=0x00 and Max_Data=0x1FF + * @retval None + */ +__STATIC_INLINE void LL_USART_TransmitData9(USART_TypeDef *USARTx, uint16_t Value) +{ + USARTx->DR = Value & 0x1FFU; +} + +/** + * @} + */ + +/** @defgroup USART_LL_EF_Execution Execution + * @{ + */ + +/** + * @brief Request Break sending + * @rmtoll CR1 SBK LL_USART_RequestBreakSending + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_RequestBreakSending(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR1, USART_CR1_SBK); +} + +/** + * @brief Put USART in Mute mode + * @rmtoll CR1 RWU LL_USART_RequestEnterMuteMode + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_RequestEnterMuteMode(USART_TypeDef *USARTx) +{ + SET_BIT(USARTx->CR1, USART_CR1_RWU); +} + +/** + * @brief Put USART in Active mode + * @rmtoll CR1 RWU LL_USART_RequestExitMuteMode + * @param USARTx USART Instance + * @retval None + */ +__STATIC_INLINE void LL_USART_RequestExitMuteMode(USART_TypeDef *USARTx) +{ + CLEAR_BIT(USARTx->CR1, USART_CR1_RWU); +} + +/** + * @} + */ + +#if defined(USE_FULL_LL_DRIVER) +/** @defgroup USART_LL_EF_Init Initialization and de-initialization functions + * @{ + */ +ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx); +ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct); +void LL_USART_StructInit(LL_USART_InitTypeDef *USART_InitStruct); +ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct); +void LL_USART_ClockStructInit(LL_USART_ClockInitTypeDef *USART_ClockInitStruct); +/** + * @} + */ +#endif /* USE_FULL_LL_DRIVER */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* USART1 || USART2 || USART3 || UART4 || UART5 */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F1xx_LL_USART_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_usb.h b/LLDrivers/inc/stm32f1xx_ll_usb.h new file mode 100644 index 0000000..7ff6a5c --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_usb.h @@ -0,0 +1,651 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_usb.h + * @author MCD Application Team + * @brief Header file of USB Low Layer HAL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F1xx_LL_USB_H +#define STM32F1xx_LL_USB_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_hal_def.h" + +#if defined (USB) || defined (USB_OTG_FS) +/** @addtogroup STM32F1xx_HAL_Driver + * @{ + */ + +/** @addtogroup USB_LL + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** + * @brief USB Mode definition + */ +#if defined (USB_OTG_FS) + +typedef enum +{ + USB_DEVICE_MODE = 0, + USB_HOST_MODE = 1, + USB_DRD_MODE = 2 +} USB_ModeTypeDef; + +/** + * @brief URB States definition + */ +typedef enum +{ + URB_IDLE = 0, + URB_DONE, + URB_NOTREADY, + URB_NYET, + URB_ERROR, + URB_STALL +} USB_OTG_URBStateTypeDef; + +/** + * @brief Host channel States definition + */ +typedef enum +{ + HC_IDLE = 0, + HC_XFRC, + HC_HALTED, + HC_NAK, + HC_NYET, + HC_STALL, + HC_XACTERR, + HC_BBLERR, + HC_DATATGLERR +} USB_OTG_HCStateTypeDef; + +/** + * @brief USB OTG Initialization Structure definition + */ +typedef struct +{ + uint32_t dev_endpoints; /*!< Device Endpoints number. + This parameter depends on the used USB core. + This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ + + uint32_t Host_channels; /*!< Host Channels number. + This parameter Depends on the used USB core. + This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ + + uint32_t speed; /*!< USB Core speed. + This parameter can be any value of @ref USB_Core_Speed_ */ + + uint32_t dma_enable; /*!< Enable or disable of the USB embedded DMA used only for OTG HS. */ + + uint32_t ep0_mps; /*!< Set the Endpoint 0 Max Packet size. */ + + uint32_t phy_itface; /*!< Select the used PHY interface. + This parameter can be any value of @ref USB_Core_PHY_ */ + + uint32_t Sof_enable; /*!< Enable or disable the output of the SOF signal. */ + + uint32_t low_power_enable; /*!< Enable or disable the low power mode. */ + + uint32_t lpm_enable; /*!< Enable or disable Link Power Management. */ + + uint32_t battery_charging_enable; /*!< Enable or disable Battery charging. */ + + uint32_t vbus_sensing_enable; /*!< Enable or disable the VBUS Sensing feature. */ + + uint32_t use_dedicated_ep1; /*!< Enable or disable the use of the dedicated EP1 interrupt. */ + + uint32_t use_external_vbus; /*!< Enable or disable the use of the external VBUS. */ +} USB_OTG_CfgTypeDef; + +typedef struct +{ + uint8_t num; /*!< Endpoint number + This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ + + uint8_t is_in; /*!< Endpoint direction + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint8_t is_stall; /*!< Endpoint stall condition + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint8_t type; /*!< Endpoint type + This parameter can be any value of @ref USB_EP_Type_ */ + + uint8_t data_pid_start; /*!< Initial data PID + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint8_t even_odd_frame; /*!< IFrame parity + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint16_t tx_fifo_num; /*!< Transmission FIFO number + This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ + + uint32_t maxpacket; /*!< Endpoint Max packet size + This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */ + + uint8_t *xfer_buff; /*!< Pointer to transfer buffer */ + + uint32_t dma_addr; /*!< 32 bits aligned transfer buffer address */ + + uint32_t xfer_len; /*!< Current transfer length */ + + uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer */ +} USB_OTG_EPTypeDef; + +typedef struct +{ + uint8_t dev_addr ; /*!< USB device address. + This parameter must be a number between Min_Data = 1 and Max_Data = 255 */ + + uint8_t ch_num; /*!< Host channel number. + This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ + + uint8_t ep_num; /*!< Endpoint number. + This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ + + uint8_t ep_is_in; /*!< Endpoint direction + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint8_t speed; /*!< USB Host speed. + This parameter can be any value of @ref USB_Core_Speed_ */ + + uint8_t do_ping; /*!< Enable or disable the use of the PING protocol for HS mode. */ + + uint8_t process_ping; /*!< Execute the PING protocol for HS mode. */ + + uint8_t ep_type; /*!< Endpoint Type. + This parameter can be any value of @ref USB_EP_Type_ */ + + uint16_t max_packet; /*!< Endpoint Max packet size. + This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */ + + uint8_t data_pid; /*!< Initial data PID. + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint8_t *xfer_buff; /*!< Pointer to transfer buffer. */ + + uint32_t xfer_len; /*!< Current transfer length. */ + + uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer. */ + + uint8_t toggle_in; /*!< IN transfer current toggle flag. + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint8_t toggle_out; /*!< OUT transfer current toggle flag + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint32_t dma_addr; /*!< 32 bits aligned transfer buffer address. */ + + uint32_t ErrCnt; /*!< Host channel error count.*/ + + USB_OTG_URBStateTypeDef urb_state; /*!< URB state. + This parameter can be any value of @ref USB_OTG_URBStateTypeDef */ + + USB_OTG_HCStateTypeDef state; /*!< Host Channel state. + This parameter can be any value of @ref USB_OTG_HCStateTypeDef */ +} USB_OTG_HCTypeDef; +#endif /* defined (USB_OTG_FS) */ + +#if defined (USB) + +typedef enum +{ + USB_DEVICE_MODE = 0 +} USB_ModeTypeDef; + +/** + * @brief USB Initialization Structure definition + */ +typedef struct +{ + uint32_t dev_endpoints; /*!< Device Endpoints number. + This parameter depends on the used USB core. + This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ + + uint32_t speed; /*!< USB Core speed. + This parameter can be any value of @ref USB_Core_Speed */ + + uint32_t ep0_mps; /*!< Set the Endpoint 0 Max Packet size. */ + + uint32_t phy_itface; /*!< Select the used PHY interface. + This parameter can be any value of @ref USB_Core_PHY */ + + uint32_t Sof_enable; /*!< Enable or disable the output of the SOF signal. */ + + uint32_t low_power_enable; /*!< Enable or disable Low Power mode */ + + uint32_t lpm_enable; /*!< Enable or disable Battery charging. */ + + uint32_t battery_charging_enable; /*!< Enable or disable Battery charging. */ +} USB_CfgTypeDef; + +typedef struct +{ + uint8_t num; /*!< Endpoint number + This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ + + uint8_t is_in; /*!< Endpoint direction + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint8_t is_stall; /*!< Endpoint stall condition + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint8_t type; /*!< Endpoint type + This parameter can be any value of @ref USB_EP_Type */ + + uint8_t data_pid_start; /*!< Initial data PID + This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ + + uint16_t pmaadress; /*!< PMA Address + This parameter can be any value between Min_addr = 0 and Max_addr = 1K */ + + uint16_t pmaaddr0; /*!< PMA Address0 + This parameter can be any value between Min_addr = 0 and Max_addr = 1K */ + + uint16_t pmaaddr1; /*!< PMA Address1 + This parameter can be any value between Min_addr = 0 and Max_addr = 1K */ + + uint8_t doublebuffer; /*!< Double buffer enable + This parameter can be 0 or 1 */ + + uint16_t tx_fifo_num; /*!< This parameter is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral + This parameter is added to ensure compatibility across USB peripherals */ + + uint32_t maxpacket; /*!< Endpoint Max packet size + This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */ + + uint8_t *xfer_buff; /*!< Pointer to transfer buffer */ + + uint32_t xfer_len; /*!< Current transfer length */ + + uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer */ + +} USB_EPTypeDef; +#endif /* defined (USB) */ + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup PCD_Exported_Constants PCD Exported Constants + * @{ + */ + +#if defined (USB_OTG_FS) +/** @defgroup USB_OTG_CORE VERSION ID + * @{ + */ +#define USB_OTG_CORE_ID_300A 0x4F54300AU +#define USB_OTG_CORE_ID_310A 0x4F54310AU +/** + * @} + */ + +/** @defgroup USB_Core_Mode_ USB Core Mode + * @{ + */ +#define USB_OTG_MODE_DEVICE 0U +#define USB_OTG_MODE_HOST 1U +#define USB_OTG_MODE_DRD 2U +/** + * @} + */ + +/** @defgroup USB_LL Device Speed + * @{ + */ +#define USBD_FS_SPEED 2U +#define USBH_FS_SPEED 1U +/** + * @} + */ + +/** @defgroup USB_LL_Core_Speed USB Low Layer Core Speed + * @{ + */ +#define USB_OTG_SPEED_FULL 3U +/** + * @} + */ + +/** @defgroup USB_LL_Core_PHY USB Low Layer Core PHY + * @{ + */ +#define USB_OTG_ULPI_PHY 1U +#define USB_OTG_EMBEDDED_PHY 2U +/** + * @} + */ + +/** @defgroup USB_LL_Turnaround_Timeout Turnaround Timeout Value + * @{ + */ +#ifndef USBD_FS_TRDT_VALUE +#define USBD_FS_TRDT_VALUE 5U +#define USBD_DEFAULT_TRDT_VALUE 9U +#endif /* USBD_HS_TRDT_VALUE */ +/** + * @} + */ + +/** @defgroup USB_LL_Core_MPS USB Low Layer Core MPS + * @{ + */ +#define USB_OTG_FS_MAX_PACKET_SIZE 64U +#define USB_OTG_MAX_EP0_SIZE 64U +/** + * @} + */ + +/** @defgroup USB_LL_Core_PHY_Frequency USB Low Layer Core PHY Frequency + * @{ + */ +#define DSTS_ENUMSPD_HS_PHY_30MHZ_OR_60MHZ (0U << 1) +#define DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ (1U << 1) +#define DSTS_ENUMSPD_FS_PHY_48MHZ (3U << 1) +/** + * @} + */ + +/** @defgroup USB_LL_CORE_Frame_Interval USB Low Layer Core Frame Interval + * @{ + */ +#define DCFG_FRAME_INTERVAL_80 0U +#define DCFG_FRAME_INTERVAL_85 1U +#define DCFG_FRAME_INTERVAL_90 2U +#define DCFG_FRAME_INTERVAL_95 3U +/** + * @} + */ + +/** @defgroup USB_LL_EP0_MPS USB Low Layer EP0 MPS + * @{ + */ +#define DEP0CTL_MPS_64 0U +#define DEP0CTL_MPS_32 1U +#define DEP0CTL_MPS_16 2U +#define DEP0CTL_MPS_8 3U +/** + * @} + */ + +/** @defgroup USB_LL_EP_Speed USB Low Layer EP Speed + * @{ + */ +#define EP_SPEED_LOW 0U +#define EP_SPEED_FULL 1U +#define EP_SPEED_HIGH 2U +/** + * @} + */ + +/** @defgroup USB_LL_EP_Type USB Low Layer EP Type + * @{ + */ +#define EP_TYPE_CTRL 0U +#define EP_TYPE_ISOC 1U +#define EP_TYPE_BULK 2U +#define EP_TYPE_INTR 3U +#define EP_TYPE_MSK 3U +/** + * @} + */ + +/** @defgroup USB_LL_STS_Defines USB Low Layer STS Defines + * @{ + */ +#define STS_GOUT_NAK 1U +#define STS_DATA_UPDT 2U +#define STS_XFER_COMP 3U +#define STS_SETUP_COMP 4U +#define STS_SETUP_UPDT 6U +/** + * @} + */ + +/** @defgroup USB_LL_HCFG_SPEED_Defines USB Low Layer HCFG Speed Defines + * @{ + */ +#define HCFG_30_60_MHZ 0U +#define HCFG_48_MHZ 1U +#define HCFG_6_MHZ 2U +/** + * @} + */ + +/** @defgroup USB_LL_HPRT0_PRTSPD_SPEED_Defines USB Low Layer HPRT0 PRTSPD Speed Defines + * @{ + */ +#define HPRT0_PRTSPD_HIGH_SPEED 0U +#define HPRT0_PRTSPD_FULL_SPEED 1U +#define HPRT0_PRTSPD_LOW_SPEED 2U +/** + * @} + */ + +#define HCCHAR_CTRL 0U +#define HCCHAR_ISOC 1U +#define HCCHAR_BULK 2U +#define HCCHAR_INTR 3U + +#define HC_PID_DATA0 0U +#define HC_PID_DATA2 1U +#define HC_PID_DATA1 2U +#define HC_PID_SETUP 3U + +#define GRXSTS_PKTSTS_IN 2U +#define GRXSTS_PKTSTS_IN_XFER_COMP 3U +#define GRXSTS_PKTSTS_DATA_TOGGLE_ERR 5U +#define GRXSTS_PKTSTS_CH_HALTED 7U + +#define USBx_PCGCCTL *(__IO uint32_t *)((uint32_t)USBx_BASE + USB_OTG_PCGCCTL_BASE) +#define USBx_HPRT0 *(__IO uint32_t *)((uint32_t)USBx_BASE + USB_OTG_HOST_PORT_BASE) + +#define USBx_DEVICE ((USB_OTG_DeviceTypeDef *)(USBx_BASE + USB_OTG_DEVICE_BASE)) +#define USBx_INEP(i) ((USB_OTG_INEndpointTypeDef *)(USBx_BASE + USB_OTG_IN_ENDPOINT_BASE + ((i) * USB_OTG_EP_REG_SIZE))) +#define USBx_OUTEP(i) ((USB_OTG_OUTEndpointTypeDef *)(USBx_BASE + USB_OTG_OUT_ENDPOINT_BASE + ((i) * USB_OTG_EP_REG_SIZE))) +#define USBx_DFIFO(i) *(__IO uint32_t *)(USBx_BASE + USB_OTG_FIFO_BASE + ((i) * USB_OTG_FIFO_SIZE)) + +#define USBx_HOST ((USB_OTG_HostTypeDef *)(USBx_BASE + USB_OTG_HOST_BASE)) +#define USBx_HC(i) ((USB_OTG_HostChannelTypeDef *)(USBx_BASE + USB_OTG_HOST_CHANNEL_BASE + ((i) * USB_OTG_HOST_CHANNEL_SIZE))) +#endif /* defined (USB_OTG_FS) */ + +#if defined (USB) +/** @defgroup USB_LL_EP0_MPS USB Low Layer EP0 MPS + * @{ + */ +#define DEP0CTL_MPS_64 0U +#define DEP0CTL_MPS_32 1U +#define DEP0CTL_MPS_16 2U +#define DEP0CTL_MPS_8 3U +/** + * @} + */ + +/** @defgroup USB_LL_EP_Type USB Low Layer EP Type + * @{ + */ +#define EP_TYPE_CTRL 0U +#define EP_TYPE_ISOC 1U +#define EP_TYPE_BULK 2U +#define EP_TYPE_INTR 3U +#define EP_TYPE_MSK 3U +/** + * @} + */ + +/** @defgroup USB_LL Device Speed + * @{ + */ +#define USBD_FS_SPEED 2U +/** + * @} + */ + +#define BTABLE_ADDRESS 0x000U +#define PMA_ACCESS 2U +#endif /* defined (USB) */ +#if defined (USB_OTG_FS) +#define EP_ADDR_MSK 0xFU +#endif /* defined (USB_OTG_FS) */ +#if defined (USB) +#define EP_ADDR_MSK 0x7U +#endif /* defined (USB) */ +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup USB_LL_Exported_Macros USB Low Layer Exported Macros + * @{ + */ +#if defined (USB_OTG_FS) +#define USB_MASK_INTERRUPT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->GINTMSK &= ~(__INTERRUPT__)) +#define USB_UNMASK_INTERRUPT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->GINTMSK |= (__INTERRUPT__)) + +#define CLEAR_IN_EP_INTR(__EPNUM__, __INTERRUPT__) (USBx_INEP(__EPNUM__)->DIEPINT = (__INTERRUPT__)) +#define CLEAR_OUT_EP_INTR(__EPNUM__, __INTERRUPT__) (USBx_OUTEP(__EPNUM__)->DOEPINT = (__INTERRUPT__)) +#endif /* defined (USB_OTG_FS) */ +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup USB_LL_Exported_Functions USB Low Layer Exported Functions + * @{ + */ +#if defined (USB_OTG_FS) +HAL_StatusTypeDef USB_CoreInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg); +HAL_StatusTypeDef USB_DevInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg); +HAL_StatusTypeDef USB_EnableGlobalInt(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_DisableGlobalInt(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_SetTurnaroundTime(USB_OTG_GlobalTypeDef *USBx, uint32_t hclk, uint8_t speed); +HAL_StatusTypeDef USB_SetCurrentMode(USB_OTG_GlobalTypeDef *USBx, USB_ModeTypeDef mode); +HAL_StatusTypeDef USB_SetDevSpeed(USB_OTG_GlobalTypeDef *USBx, uint8_t speed); +HAL_StatusTypeDef USB_FlushRxFifo(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_FlushTxFifo(USB_OTG_GlobalTypeDef *USBx, uint32_t num); +HAL_StatusTypeDef USB_ActivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); +HAL_StatusTypeDef USB_DeactivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); +HAL_StatusTypeDef USB_ActivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); +HAL_StatusTypeDef USB_DeactivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); +HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); +HAL_StatusTypeDef USB_EP0StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); +HAL_StatusTypeDef USB_WritePacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len); +void *USB_ReadPacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len); +HAL_StatusTypeDef USB_EPSetStall(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); +HAL_StatusTypeDef USB_EPClearStall(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); +HAL_StatusTypeDef USB_SetDevAddress(USB_OTG_GlobalTypeDef *USBx, uint8_t address); +HAL_StatusTypeDef USB_DevConnect(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_DevDisconnect(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_StopDevice(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_ActivateSetup(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_EP0_OutStart(USB_OTG_GlobalTypeDef *USBx, uint8_t *psetup); +uint8_t USB_GetDevSpeed(USB_OTG_GlobalTypeDef *USBx); +uint32_t USB_GetMode(USB_OTG_GlobalTypeDef *USBx); +uint32_t USB_ReadInterrupts(USB_OTG_GlobalTypeDef *USBx); +uint32_t USB_ReadDevAllOutEpInterrupt(USB_OTG_GlobalTypeDef *USBx); +uint32_t USB_ReadDevOutEPInterrupt(USB_OTG_GlobalTypeDef *USBx, uint8_t epnum); +uint32_t USB_ReadDevAllInEpInterrupt(USB_OTG_GlobalTypeDef *USBx); +uint32_t USB_ReadDevInEPInterrupt(USB_OTG_GlobalTypeDef *USBx, uint8_t epnum); +void USB_ClearInterrupts(USB_OTG_GlobalTypeDef *USBx, uint32_t interrupt); + +HAL_StatusTypeDef USB_HostInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg); +HAL_StatusTypeDef USB_InitFSLSPClkSel(USB_OTG_GlobalTypeDef *USBx, uint8_t freq); +HAL_StatusTypeDef USB_ResetPort(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_DriveVbus(USB_OTG_GlobalTypeDef *USBx, uint8_t state); +uint32_t USB_GetHostSpeed(USB_OTG_GlobalTypeDef *USBx); +uint32_t USB_GetCurrentFrame(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx, + uint8_t ch_num, + uint8_t epnum, + uint8_t dev_address, + uint8_t speed, + uint8_t ep_type, + uint16_t mps); +HAL_StatusTypeDef USB_HC_StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_HCTypeDef *hc); +uint32_t USB_HC_ReadInterrupt(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_HC_Halt(USB_OTG_GlobalTypeDef *USBx, uint8_t hc_num); +HAL_StatusTypeDef USB_DoPing(USB_OTG_GlobalTypeDef *USBx, uint8_t ch_num); +HAL_StatusTypeDef USB_StopHost(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_OTG_GlobalTypeDef *USBx); +HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_OTG_GlobalTypeDef *USBx); +#endif /* defined (USB_OTG_FS) */ + +#if defined (USB) +HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg); +HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg); +HAL_StatusTypeDef USB_EnableGlobalInt(USB_TypeDef *USBx); +HAL_StatusTypeDef USB_DisableGlobalInt(USB_TypeDef *USBx); +HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx, USB_ModeTypeDef mode); +HAL_StatusTypeDef USB_SetDevSpeed(USB_TypeDef *USBx, uint8_t speed); +HAL_StatusTypeDef USB_FlushRxFifo(USB_TypeDef *USBx); +HAL_StatusTypeDef USB_FlushTxFifo(USB_TypeDef *USBx, uint32_t num); +HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep); +HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep); +HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep); +HAL_StatusTypeDef USB_WritePacket(USB_TypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len); +void *USB_ReadPacket(USB_TypeDef *USBx, uint8_t *dest, uint16_t len); +HAL_StatusTypeDef USB_EPSetStall(USB_TypeDef *USBx, USB_EPTypeDef *ep); +HAL_StatusTypeDef USB_EPClearStall(USB_TypeDef *USBx, USB_EPTypeDef *ep); +HAL_StatusTypeDef USB_SetDevAddress(USB_TypeDef *USBx, uint8_t address); +HAL_StatusTypeDef USB_DevConnect(USB_TypeDef *USBx); +HAL_StatusTypeDef USB_DevDisconnect(USB_TypeDef *USBx); +HAL_StatusTypeDef USB_StopDevice(USB_TypeDef *USBx); +HAL_StatusTypeDef USB_EP0_OutStart(USB_TypeDef *USBx, uint8_t *psetup); +uint32_t USB_ReadInterrupts(USB_TypeDef *USBx); +uint32_t USB_ReadDevAllOutEpInterrupt(USB_TypeDef *USBx); +uint32_t USB_ReadDevOutEPInterrupt(USB_TypeDef *USBx, uint8_t epnum); +uint32_t USB_ReadDevAllInEpInterrupt(USB_TypeDef *USBx); +uint32_t USB_ReadDevInEPInterrupt(USB_TypeDef *USBx, uint8_t epnum); +void USB_ClearInterrupts(USB_TypeDef *USBx, uint32_t interrupt); + +HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_TypeDef *USBx); +HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_TypeDef *USBx); +void USB_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes); +void USB_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes); +#endif /* defined (USB) */ +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ +#endif /* defined (USB) || defined (USB_OTG_FS) */ + +#ifdef __cplusplus +} +#endif + + +#endif /* STM32F1xx_LL_USB_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/inc/stm32f1xx_ll_wwdg.h b/LLDrivers/inc/stm32f1xx_ll_wwdg.h new file mode 100644 index 0000000..bf7f3e2 --- /dev/null +++ b/LLDrivers/inc/stm32f1xx_ll_wwdg.h @@ -0,0 +1,318 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_wwdg.h + * @author MCD Application Team + * @brief Header file of WWDG LL module. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef STM32F1xx_LL_WWDG_H +#define STM32F1xx_LL_WWDG_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (WWDG) +/** @defgroup WWDG_LL WWDG + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/** @defgroup WWDG_LL_Exported_Constants WWDG Exported Constants + * @{ + */ + +/** @defgroup WWDG_LL_EC_IT IT Defines + * @brief IT defines which can be used with LL_WWDG_ReadReg and LL_WWDG_WriteReg functions + * @{ + */ +#define LL_WWDG_CFR_EWI WWDG_CFR_EWI +/** + * @} + */ + +/** @defgroup WWDG_LL_EC_PRESCALER PRESCALER +* @{ +*/ +#define LL_WWDG_PRESCALER_1 0x00000000U /*!< WWDG counter clock = (PCLK1/4096)/1 */ +#define LL_WWDG_PRESCALER_2 WWDG_CFR_WDGTB_0 /*!< WWDG counter clock = (PCLK1/4096)/2 */ +#define LL_WWDG_PRESCALER_4 WWDG_CFR_WDGTB_1 /*!< WWDG counter clock = (PCLK1/4096)/4 */ +#define LL_WWDG_PRESCALER_8 (WWDG_CFR_WDGTB_0 | WWDG_CFR_WDGTB_1) /*!< WWDG counter clock = (PCLK1/4096)/8 */ +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup WWDG_LL_Exported_Macros WWDG Exported Macros + * @{ + */ +/** @defgroup WWDG_LL_EM_WRITE_READ Common Write and read registers macros + * @{ + */ +/** + * @brief Write a value in WWDG register + * @param __INSTANCE__ WWDG Instance + * @param __REG__ Register to be written + * @param __VALUE__ Value to be written in the register + * @retval None + */ +#define LL_WWDG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) + +/** + * @brief Read a value in WWDG register + * @param __INSTANCE__ WWDG Instance + * @param __REG__ Register to be read + * @retval Register value + */ +#define LL_WWDG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) +/** + * @} + */ + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup WWDG_LL_Exported_Functions WWDG Exported Functions + * @{ + */ + +/** @defgroup WWDG_LL_EF_Configuration Configuration + * @{ + */ +/** + * @brief Enable Window Watchdog. The watchdog is always disabled after a reset. + * @note It is enabled by setting the WDGA bit in the WWDG_CR register, + * then it cannot be disabled again except by a reset. + * This bit is set by software and only cleared by hardware after a reset. + * When WDGA = 1, the watchdog can generate a reset. + * @rmtoll CR WDGA LL_WWDG_Enable + * @param WWDGx WWDG Instance + * @retval None + */ +__STATIC_INLINE void LL_WWDG_Enable(WWDG_TypeDef *WWDGx) +{ + SET_BIT(WWDGx->CR, WWDG_CR_WDGA); +} + +/** + * @brief Checks if Window Watchdog is enabled + * @rmtoll CR WDGA LL_WWDG_IsEnabled + * @param WWDGx WWDG Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_WWDG_IsEnabled(WWDG_TypeDef *WWDGx) +{ + return ((READ_BIT(WWDGx->CR, WWDG_CR_WDGA) == (WWDG_CR_WDGA)) ? 1UL : 0UL); +} + +/** + * @brief Set the Watchdog counter value to provided value (7-bits T[6:0]) + * @note When writing to the WWDG_CR register, always write 1 in the MSB b6 to avoid generating an immediate reset + * This counter is decremented every (4096 x 2expWDGTB) PCLK cycles + * A reset is produced when it rolls over from 0x40 to 0x3F (bit T6 becomes cleared) + * Setting the counter lower then 0x40 causes an immediate reset (if WWDG enabled) + * @rmtoll CR T LL_WWDG_SetCounter + * @param WWDGx WWDG Instance + * @param Counter 0..0x7F (7 bit counter value) + * @retval None + */ +__STATIC_INLINE void LL_WWDG_SetCounter(WWDG_TypeDef *WWDGx, uint32_t Counter) +{ + MODIFY_REG(WWDGx->CR, WWDG_CR_T, Counter); +} + +/** + * @brief Return current Watchdog Counter Value (7 bits counter value) + * @rmtoll CR T LL_WWDG_GetCounter + * @param WWDGx WWDG Instance + * @retval 7 bit Watchdog Counter value + */ +__STATIC_INLINE uint32_t LL_WWDG_GetCounter(WWDG_TypeDef *WWDGx) +{ + return (READ_BIT(WWDGx->CR, WWDG_CR_T)); +} + +/** + * @brief Set the time base of the prescaler (WDGTB). + * @note Prescaler is used to apply ratio on PCLK clock, so that Watchdog counter + * is decremented every (4096 x 2expWDGTB) PCLK cycles + * @rmtoll CFR WDGTB LL_WWDG_SetPrescaler + * @param WWDGx WWDG Instance + * @param Prescaler This parameter can be one of the following values: + * @arg @ref LL_WWDG_PRESCALER_1 + * @arg @ref LL_WWDG_PRESCALER_2 + * @arg @ref LL_WWDG_PRESCALER_4 + * @arg @ref LL_WWDG_PRESCALER_8 + * @retval None + */ +__STATIC_INLINE void LL_WWDG_SetPrescaler(WWDG_TypeDef *WWDGx, uint32_t Prescaler) +{ + MODIFY_REG(WWDGx->CFR, WWDG_CFR_WDGTB, Prescaler); +} + +/** + * @brief Return current Watchdog Prescaler Value + * @rmtoll CFR WDGTB LL_WWDG_GetPrescaler + * @param WWDGx WWDG Instance + * @retval Returned value can be one of the following values: + * @arg @ref LL_WWDG_PRESCALER_1 + * @arg @ref LL_WWDG_PRESCALER_2 + * @arg @ref LL_WWDG_PRESCALER_4 + * @arg @ref LL_WWDG_PRESCALER_8 + */ +__STATIC_INLINE uint32_t LL_WWDG_GetPrescaler(WWDG_TypeDef *WWDGx) +{ + return (READ_BIT(WWDGx->CFR, WWDG_CFR_WDGTB)); +} + +/** + * @brief Set the Watchdog Window value to be compared to the downcounter (7-bits W[6:0]). + * @note This window value defines when write in the WWDG_CR register + * to program Watchdog counter is allowed. + * Watchdog counter value update must occur only when the counter value + * is lower than the Watchdog window register value. + * Otherwise, a MCU reset is generated if the 7-bit Watchdog counter value + * (in the control register) is refreshed before the downcounter has reached + * the watchdog window register value. + * Physically is possible to set the Window lower then 0x40 but it is not recommended. + * To generate an immediate reset, it is possible to set the Counter lower than 0x40. + * @rmtoll CFR W LL_WWDG_SetWindow + * @param WWDGx WWDG Instance + * @param Window 0x00..0x7F (7 bit Window value) + * @retval None + */ +__STATIC_INLINE void LL_WWDG_SetWindow(WWDG_TypeDef *WWDGx, uint32_t Window) +{ + MODIFY_REG(WWDGx->CFR, WWDG_CFR_W, Window); +} + +/** + * @brief Return current Watchdog Window Value (7 bits value) + * @rmtoll CFR W LL_WWDG_GetWindow + * @param WWDGx WWDG Instance + * @retval 7 bit Watchdog Window value + */ +__STATIC_INLINE uint32_t LL_WWDG_GetWindow(WWDG_TypeDef *WWDGx) +{ + return (READ_BIT(WWDGx->CFR, WWDG_CFR_W)); +} + +/** + * @} + */ + +/** @defgroup WWDG_LL_EF_FLAG_Management FLAG_Management + * @{ + */ +/** + * @brief Indicates if the WWDG Early Wakeup Interrupt Flag is set or not. + * @note This bit is set by hardware when the counter has reached the value 0x40. + * It must be cleared by software by writing 0. + * A write of 1 has no effect. This bit is also set if the interrupt is not enabled. + * @rmtoll SR EWIF LL_WWDG_IsActiveFlag_EWKUP + * @param WWDGx WWDG Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_WWDG_IsActiveFlag_EWKUP(WWDG_TypeDef *WWDGx) +{ + return ((READ_BIT(WWDGx->SR, WWDG_SR_EWIF) == (WWDG_SR_EWIF)) ? 1UL : 0UL); +} + +/** + * @brief Clear WWDG Early Wakeup Interrupt Flag (EWIF) + * @rmtoll SR EWIF LL_WWDG_ClearFlag_EWKUP + * @param WWDGx WWDG Instance + * @retval None + */ +__STATIC_INLINE void LL_WWDG_ClearFlag_EWKUP(WWDG_TypeDef *WWDGx) +{ + WRITE_REG(WWDGx->SR, ~WWDG_SR_EWIF); +} + +/** + * @} + */ + +/** @defgroup WWDG_LL_EF_IT_Management IT_Management + * @{ + */ +/** + * @brief Enable the Early Wakeup Interrupt. + * @note When set, an interrupt occurs whenever the counter reaches value 0x40. + * This interrupt is only cleared by hardware after a reset + * @rmtoll CFR EWI LL_WWDG_EnableIT_EWKUP + * @param WWDGx WWDG Instance + * @retval None + */ +__STATIC_INLINE void LL_WWDG_EnableIT_EWKUP(WWDG_TypeDef *WWDGx) +{ + SET_BIT(WWDGx->CFR, WWDG_CFR_EWI); +} + +/** + * @brief Check if Early Wakeup Interrupt is enabled + * @rmtoll CFR EWI LL_WWDG_IsEnabledIT_EWKUP + * @param WWDGx WWDG Instance + * @retval State of bit (1 or 0). + */ +__STATIC_INLINE uint32_t LL_WWDG_IsEnabledIT_EWKUP(WWDG_TypeDef *WWDGx) +{ + return ((READ_BIT(WWDGx->CFR, WWDG_CFR_EWI) == (WWDG_CFR_EWI)) ? 1UL : 0UL); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* WWDG */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* STM32F1xx_LL_WWDG_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_adc.c b/LLDrivers/src/stm32f1xx_ll_adc.c new file mode 100644 index 0000000..a03c69b --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_adc.c @@ -0,0 +1,886 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_adc.c + * @author MCD Application Team + * @brief ADC LL module driver + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2017 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_adc.h" +#include "stm32f1xx_ll_bus.h" + +#ifdef USE_FULL_ASSERT + #include "stm32_assert.h" +#else + #define assert_param(expr) ((void)0U) +#endif + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (ADC1) || defined (ADC2) || defined (ADC3) + +/** @addtogroup ADC_LL ADC + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ + +/** @addtogroup ADC_LL_Private_Macros + * @{ + */ + +/* Check of parameters for configuration of ADC hierarchical scope: */ +/* common to several ADC instances. */ +/* Check of parameters for configuration of ADC hierarchical scope: */ +/* ADC instance. */ +#define IS_LL_ADC_DATA_ALIGN(__DATA_ALIGN__) \ + ( ((__DATA_ALIGN__) == LL_ADC_DATA_ALIGN_RIGHT) \ + || ((__DATA_ALIGN__) == LL_ADC_DATA_ALIGN_LEFT) \ + ) + +#define IS_LL_ADC_SCAN_SELECTION(__SCAN_SELECTION__) \ + ( ((__SCAN_SELECTION__) == LL_ADC_SEQ_SCAN_DISABLE) \ + || ((__SCAN_SELECTION__) == LL_ADC_SEQ_SCAN_ENABLE) \ + ) + +#define IS_LL_ADC_SEQ_SCAN_MODE(__SEQ_SCAN_MODE__) \ + ( ((__SCAN_MODE__) == LL_ADC_SEQ_SCAN_DISABLE) \ + || ((__SCAN_MODE__) == LL_ADC_SEQ_SCAN_ENABLE) \ + ) + +/* Check of parameters for configuration of ADC hierarchical scope: */ +/* ADC group regular */ +#if defined(ADC3) +#define IS_LL_ADC_REG_TRIG_SOURCE(__ADC_INSTANCE__, __REG_TRIG_SOURCE__) \ + ((((__ADC_INSTANCE__) == ADC1) || ((__ADC_INSTANCE__) == ADC2)) \ + ? ( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH1) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH2) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH2) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH4) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO) \ + ) \ + : \ + ( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_CH1) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH3) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_CH1) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO_ADC3) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM5_CH1) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM5_CH3) \ + ) \ + ) +#else +#if defined (STM32F101xE) || defined (STM32F105xC) || defined (STM32F107xC) +#define IS_LL_ADC_REG_TRIG_SOURCE(__REG_TRIG_SOURCE__) \ + ( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH1) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH2) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH2) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH4) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO) \ + ) +#else +#define IS_LL_ADC_REG_TRIG_SOURCE(__REG_TRIG_SOURCE__) \ + ( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH1) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH2) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH2) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH4) \ + || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11) \ + ) +#endif +#endif +#define IS_LL_ADC_REG_CONTINUOUS_MODE(__REG_CONTINUOUS_MODE__) \ + ( ((__REG_CONTINUOUS_MODE__) == LL_ADC_REG_CONV_SINGLE) \ + || ((__REG_CONTINUOUS_MODE__) == LL_ADC_REG_CONV_CONTINUOUS) \ + ) + +#define IS_LL_ADC_REG_DMA_TRANSFER(__REG_DMA_TRANSFER__) \ + ( ((__REG_DMA_TRANSFER__) == LL_ADC_REG_DMA_TRANSFER_NONE) \ + || ((__REG_DMA_TRANSFER__) == LL_ADC_REG_DMA_TRANSFER_UNLIMITED) \ + ) + +#define IS_LL_ADC_REG_SEQ_SCAN_LENGTH(__REG_SEQ_SCAN_LENGTH__) \ + ( ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_DISABLE) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_2RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_3RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_4RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_5RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_6RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_7RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_8RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_9RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_10RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_11RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_12RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_13RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_14RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_15RANKS) \ + || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_16RANKS) \ + ) + +#define IS_LL_ADC_REG_SEQ_SCAN_DISCONT_MODE(__REG_SEQ_DISCONT_MODE__) \ + ( ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_DISABLE) \ + || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_1RANK) \ + || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_2RANKS) \ + || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_3RANKS) \ + || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_4RANKS) \ + || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_5RANKS) \ + || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_6RANKS) \ + || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_7RANKS) \ + || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_8RANKS) \ + ) + +/* Check of parameters for configuration of ADC hierarchical scope: */ +/* ADC group injected */ +#if defined(ADC3) +#define IS_LL_ADC_INJ_TRIG_SOURCE(__ADC_INSTANCE__, __INJ_TRIG_SOURCE__) \ + ((((__ADC_INSTANCE__) == ADC1) || ((__ADC_INSTANCE__) == ADC2)) \ + ? ( ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_SOFTWARE) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_CH1) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH4) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH4) \ + ) \ + : \ + ( ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_SOFTWARE) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_CH3) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH2) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH4_ADC3) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM5_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM5_CH4) \ + ) \ + ) +#else +#if defined (STM32F101xE) || defined (STM32F105xC) || defined (STM32F107xC) +#define IS_LL_ADC_INJ_TRIG_SOURCE(__INJ_TRIG_SOURCE__) \ + ( ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_SOFTWARE) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_CH1) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH4) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH4) \ + ) +#else +#define IS_LL_ADC_INJ_TRIG_SOURCE(__INJ_TRIG_SOURCE__) \ + ( ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_SOFTWARE) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_CH1) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH4) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO) \ + || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15) \ + ) +#endif +#endif +#define IS_LL_ADC_INJ_TRIG_AUTO(__INJ_TRIG_AUTO__) \ + ( ((__INJ_TRIG_AUTO__) == LL_ADC_INJ_TRIG_INDEPENDENT) \ + || ((__INJ_TRIG_AUTO__) == LL_ADC_INJ_TRIG_FROM_GRP_REGULAR) \ + ) + +#define IS_LL_ADC_INJ_SEQ_SCAN_LENGTH(__INJ_SEQ_SCAN_LENGTH__) \ + ( ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_DISABLE) \ + || ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS) \ + || ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_3RANKS) \ + || ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_4RANKS) \ + ) + +#define IS_LL_ADC_INJ_SEQ_SCAN_DISCONT_MODE(__INJ_SEQ_DISCONT_MODE__) \ + ( ((__INJ_SEQ_DISCONT_MODE__) == LL_ADC_INJ_SEQ_DISCONT_DISABLE) \ + || ((__INJ_SEQ_DISCONT_MODE__) == LL_ADC_INJ_SEQ_DISCONT_1RANK) \ + ) + +#if defined(ADC_MULTIMODE_SUPPORT) +/* Check of parameters for configuration of ADC hierarchical scope: */ +/* multimode. */ +#define IS_LL_ADC_MULTI_MODE(__MULTI_MODE__) \ + ( ((__MULTI_MODE__) == LL_ADC_MULTI_INDEPENDENT) \ + || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIMULT) \ + || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_INTERL_FAST) \ + || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_INTERL_SLOW) \ + || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_INJ_SIMULT) \ + || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_INJ_ALTERN) \ + || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM) \ + || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT) \ + || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_INTFAST_INJ_SIM) \ + || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_INTSLOW_INJ_SIM) \ + ) + +#define IS_LL_ADC_MULTI_MASTER_SLAVE(__MULTI_MASTER_SLAVE__) \ + ( ((__MULTI_MASTER_SLAVE__) == LL_ADC_MULTI_MASTER) \ + || ((__MULTI_MASTER_SLAVE__) == LL_ADC_MULTI_SLAVE) \ + || ((__MULTI_MASTER_SLAVE__) == LL_ADC_MULTI_MASTER_SLAVE) \ + ) + +#endif /* ADC_MULTIMODE_SUPPORT */ +/** + * @} + */ + + +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup ADC_LL_Exported_Functions + * @{ + */ + +/** @addtogroup ADC_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize registers of all ADC instances belonging to + * the same ADC common instance to their default reset values. + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @retval An ErrorStatus enumeration value: + * - SUCCESS: ADC common registers are de-initialized + * - ERROR: not applicable + */ +ErrorStatus LL_ADC_CommonDeInit(ADC_Common_TypeDef *ADCxy_COMMON) +{ + /* Check the parameters */ + assert_param(IS_ADC_COMMON_INSTANCE(ADCxy_COMMON)); + + /* Force reset of ADC clock (core clock) */ + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_ADC1); + + /* Release reset of ADC clock (core clock) */ + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_ADC1); + + return SUCCESS; +} + +/** + * @brief Initialize some features of ADC common parameters + * (all ADC instances belonging to the same ADC common instance) + * and multimode (for devices with several ADC instances available). + * @note The setting of ADC common parameters is conditioned to + * ADC instances state: + * All ADC instances belonging to the same ADC common instance + * must be disabled. + * @param ADCxy_COMMON ADC common instance + * (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() ) + * @param ADC_CommonInitStruct Pointer to a @ref LL_ADC_CommonInitTypeDef structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: ADC common registers are initialized + * - ERROR: ADC common registers are not initialized + */ +ErrorStatus LL_ADC_CommonInit(ADC_Common_TypeDef *ADCxy_COMMON, LL_ADC_CommonInitTypeDef *ADC_CommonInitStruct) +{ + ErrorStatus status = SUCCESS; + + /* Check the parameters */ + assert_param(IS_ADC_COMMON_INSTANCE(ADCxy_COMMON)); +#if defined(ADC_MULTIMODE_SUPPORT) + assert_param(IS_LL_ADC_MULTI_MODE(ADC_CommonInitStruct->Multimode)); +#endif /* ADC_MULTIMODE_SUPPORT */ + + /* Note: Hardware constraint (refer to description of functions */ + /* "LL_ADC_SetCommonXXX()" and "LL_ADC_SetMultiXXX()"): */ + /* On this STM32 serie, setting of these features is conditioned to */ + /* ADC state: */ + /* All ADC instances of the ADC common group must be disabled. */ + if(__LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(ADCxy_COMMON) == 0U) + { + /* Configuration of ADC hierarchical scope: */ + /* - common to several ADC */ + /* (all ADC instances belonging to the same ADC common instance) */ + /* - multimode (if several ADC instances available on the */ + /* selected device) */ + /* - Set ADC multimode configuration */ + /* - Set ADC multimode DMA transfer */ + /* - Set ADC multimode: delay between 2 sampling phases */ +#if defined(ADC_MULTIMODE_SUPPORT) + if(ADC_CommonInitStruct->Multimode != LL_ADC_MULTI_INDEPENDENT) + { + MODIFY_REG(ADCxy_COMMON->CR1, + ADC_CR1_DUALMOD, + ADC_CommonInitStruct->Multimode + ); + } + else + { + MODIFY_REG(ADCxy_COMMON->CR1, + ADC_CR1_DUALMOD, + LL_ADC_MULTI_INDEPENDENT + ); + } +#endif + } + else + { + /* Initialization error: One or several ADC instances belonging to */ + /* the same ADC common instance are not disabled. */ + status = ERROR; + } + + return status; +} + +/** + * @brief Set each @ref LL_ADC_CommonInitTypeDef field to default value. + * @param ADC_CommonInitStruct Pointer to a @ref LL_ADC_CommonInitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ +void LL_ADC_CommonStructInit(LL_ADC_CommonInitTypeDef *ADC_CommonInitStruct) +{ + /* Set ADC_CommonInitStruct fields to default values */ + /* Set fields of ADC common */ + /* (all ADC instances belonging to the same ADC common instance) */ + +#if defined(ADC_MULTIMODE_SUPPORT) + /* Set fields of ADC multimode */ + ADC_CommonInitStruct->Multimode = LL_ADC_MULTI_INDEPENDENT; +#endif /* ADC_MULTIMODE_SUPPORT */ +} + +/** + * @brief De-initialize registers of the selected ADC instance + * to their default reset values. + * @note To reset all ADC instances quickly (perform a hard reset), + * use function @ref LL_ADC_CommonDeInit(). + * @param ADCx ADC instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: ADC registers are de-initialized + * - ERROR: ADC registers are not de-initialized + */ +ErrorStatus LL_ADC_DeInit(ADC_TypeDef *ADCx) +{ + ErrorStatus status = SUCCESS; + + /* Check the parameters */ + assert_param(IS_ADC_ALL_INSTANCE(ADCx)); + + /* Disable ADC instance if not already disabled. */ + if(LL_ADC_IsEnabled(ADCx) == 1U) + { + /* Set ADC group regular trigger source to SW start to ensure to not */ + /* have an external trigger event occurring during the conversion stop */ + /* ADC disable process. */ + LL_ADC_REG_SetTriggerSource(ADCx, LL_ADC_REG_TRIG_SOFTWARE); + + /* Set ADC group injected trigger source to SW start to ensure to not */ + /* have an external trigger event occurring during the conversion stop */ + /* ADC disable process. */ + LL_ADC_INJ_SetTriggerSource(ADCx, LL_ADC_INJ_TRIG_SOFTWARE); + + /* Disable the ADC instance */ + LL_ADC_Disable(ADCx); + } + + /* Check whether ADC state is compliant with expected state */ + /* (hardware requirements of bits state to reset registers below) */ + if(READ_BIT(ADCx->CR2, ADC_CR2_ADON) == 0U) + { + /* ========== Reset ADC registers ========== */ + /* Reset register SR */ + CLEAR_BIT(ADCx->SR, + ( LL_ADC_FLAG_STRT + | LL_ADC_FLAG_JSTRT + | LL_ADC_FLAG_EOS + | LL_ADC_FLAG_JEOS + | LL_ADC_FLAG_AWD1 ) + ); + + /* Reset register CR1 */ + #if defined (STM32F103x6) || defined (STM32F103xB) || defined (STM32F105xC) || defined (STM32F107xC) || defined (STM32F103xE) || defined (STM32F103xG) + + CLEAR_BIT(ADCx->CR1, + ( ADC_CR1_AWDEN | ADC_CR1_JAWDEN | ADC_CR1_DUALMOD + | ADC_CR1_DISCNUM | ADC_CR1_JDISCEN | ADC_CR1_DISCEN + | ADC_CR1_JAUTO | ADC_CR1_AWDSGL | ADC_CR1_SCAN + | ADC_CR1_JEOCIE | ADC_CR1_AWDIE | ADC_CR1_EOCIE + | ADC_CR1_AWDCH ) + ); + #else + + CLEAR_BIT(ADCx->CR1, + ( ADC_CR1_AWDEN | ADC_CR1_JAWDEN | ADC_CR1_DISCNUM + | ADC_CR1_JDISCEN | ADC_CR1_DISCEN | ADC_CR1_JAUTO + | ADC_CR1_AWDSGL | ADC_CR1_SCAN | ADC_CR1_JEOCIE + | ADC_CR1_AWDIE | ADC_CR1_EOCIE | ADC_CR1_AWDCH ) + ); + #endif + + /* Reset register CR2 */ + CLEAR_BIT(ADCx->CR2, + ( ADC_CR2_TSVREFE + | ADC_CR2_SWSTART | ADC_CR2_EXTTRIG | ADC_CR2_EXTSEL + | ADC_CR2_JSWSTART | ADC_CR2_JEXTTRIG | ADC_CR2_JEXTSEL + | ADC_CR2_ALIGN | ADC_CR2_DMA + | ADC_CR2_RSTCAL | ADC_CR2_CAL + | ADC_CR2_CONT | ADC_CR2_ADON ) + ); + + /* Reset register SMPR1 */ + CLEAR_BIT(ADCx->SMPR1, + ( ADC_SMPR1_SMP17 | ADC_SMPR1_SMP16 + | ADC_SMPR1_SMP15 | ADC_SMPR1_SMP14 | ADC_SMPR1_SMP13 + | ADC_SMPR1_SMP12 | ADC_SMPR1_SMP11 | ADC_SMPR1_SMP10) + ); + + /* Reset register SMPR2 */ + CLEAR_BIT(ADCx->SMPR2, + ( ADC_SMPR2_SMP9 + | ADC_SMPR2_SMP8 | ADC_SMPR2_SMP7 | ADC_SMPR2_SMP6 + | ADC_SMPR2_SMP5 | ADC_SMPR2_SMP4 | ADC_SMPR2_SMP3 + | ADC_SMPR2_SMP2 | ADC_SMPR2_SMP1 | ADC_SMPR2_SMP0) + ); + + /* Reset register JOFR1 */ + CLEAR_BIT(ADCx->JOFR1, ADC_JOFR1_JOFFSET1); + /* Reset register JOFR2 */ + CLEAR_BIT(ADCx->JOFR2, ADC_JOFR2_JOFFSET2); + /* Reset register JOFR3 */ + CLEAR_BIT(ADCx->JOFR3, ADC_JOFR3_JOFFSET3); + /* Reset register JOFR4 */ + CLEAR_BIT(ADCx->JOFR4, ADC_JOFR4_JOFFSET4); + + /* Reset register HTR */ + SET_BIT(ADCx->HTR, ADC_HTR_HT); + /* Reset register LTR */ + CLEAR_BIT(ADCx->LTR, ADC_LTR_LT); + + /* Reset register SQR1 */ + CLEAR_BIT(ADCx->SQR1, + ( ADC_SQR1_L + | ADC_SQR1_SQ16 + | ADC_SQR1_SQ15 | ADC_SQR1_SQ14 | ADC_SQR1_SQ13) + ); + + /* Reset register SQR2 */ + CLEAR_BIT(ADCx->SQR2, + ( ADC_SQR2_SQ12 | ADC_SQR2_SQ11 | ADC_SQR2_SQ10 + | ADC_SQR2_SQ9 | ADC_SQR2_SQ8 | ADC_SQR2_SQ7) + ); + + + /* Reset register JSQR */ + CLEAR_BIT(ADCx->JSQR, + ( ADC_JSQR_JL + | ADC_JSQR_JSQ4 | ADC_JSQR_JSQ3 + | ADC_JSQR_JSQ2 | ADC_JSQR_JSQ1 ) + ); + + /* Reset register DR */ + /* bits in access mode read only, no direct reset applicable */ + + /* Reset registers JDR1, JDR2, JDR3, JDR4 */ + /* bits in access mode read only, no direct reset applicable */ + + } + + return status; +} + +/** + * @brief Initialize some features of ADC instance. + * @note These parameters have an impact on ADC scope: ADC instance. + * Affects both group regular and group injected (availability + * of ADC group injected depends on STM32 families). + * Refer to corresponding unitary functions into + * @ref ADC_LL_EF_Configuration_ADC_Instance . + * @note The setting of these parameters by function @ref LL_ADC_Init() + * is conditioned to ADC state: + * ADC instance must be disabled. + * This condition is applied to all ADC features, for efficiency + * and compatibility over all STM32 families. However, the different + * features can be set under different ADC state conditions + * (setting possible with ADC enabled without conversion on going, + * ADC enabled with conversion on going, ...) + * Each feature can be updated afterwards with a unitary function + * and potentially with ADC in a different state than disabled, + * refer to description of each function for setting + * conditioned to ADC state. + * @note After using this function, some other features must be configured + * using LL unitary functions. + * The minimum configuration remaining to be done is: + * - Set ADC group regular or group injected sequencer: + * map channel on the selected sequencer rank. + * Refer to function @ref LL_ADC_REG_SetSequencerRanks(). + * - Set ADC channel sampling time + * Refer to function LL_ADC_SetChannelSamplingTime(); + * @param ADCx ADC instance + * @param ADC_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: ADC registers are initialized + * - ERROR: ADC registers are not initialized + */ +ErrorStatus LL_ADC_Init(ADC_TypeDef *ADCx, LL_ADC_InitTypeDef *ADC_InitStruct) +{ + ErrorStatus status = SUCCESS; + + /* Check the parameters */ + assert_param(IS_ADC_ALL_INSTANCE(ADCx)); + + assert_param(IS_LL_ADC_DATA_ALIGN(ADC_InitStruct->DataAlignment)); + assert_param(IS_LL_ADC_SCAN_SELECTION(ADC_InitStruct->SequencersScanMode)); + + /* Note: Hardware constraint (refer to description of this function): */ + /* ADC instance must be disabled. */ + if(LL_ADC_IsEnabled(ADCx) == 0U) + { + /* Configuration of ADC hierarchical scope: */ + /* - ADC instance */ + /* - Set ADC conversion data alignment */ + MODIFY_REG(ADCx->CR1, + ADC_CR1_SCAN + , + ADC_InitStruct->SequencersScanMode + ); + + MODIFY_REG(ADCx->CR2, + ADC_CR2_ALIGN + , + ADC_InitStruct->DataAlignment + ); + + } + else + { + /* Initialization error: ADC instance is not disabled. */ + status = ERROR; + } + return status; +} + +/** + * @brief Set each @ref LL_ADC_InitTypeDef field to default value. + * @param ADC_InitStruct Pointer to a @ref LL_ADC_InitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ +void LL_ADC_StructInit(LL_ADC_InitTypeDef *ADC_InitStruct) +{ + /* Set ADC_InitStruct fields to default values */ + /* Set fields of ADC instance */ + ADC_InitStruct->DataAlignment = LL_ADC_DATA_ALIGN_RIGHT; + + /* Enable scan mode to have a generic behavior with ADC of other */ + /* STM32 families, without this setting available: */ + /* ADC group regular sequencer and ADC group injected sequencer depend */ + /* only of their own configuration. */ + ADC_InitStruct->SequencersScanMode = LL_ADC_SEQ_SCAN_ENABLE; + +} + +/** + * @brief Initialize some features of ADC group regular. + * @note These parameters have an impact on ADC scope: ADC group regular. + * Refer to corresponding unitary functions into + * @ref ADC_LL_EF_Configuration_ADC_Group_Regular + * (functions with prefix "REG"). + * @note The setting of these parameters by function @ref LL_ADC_Init() + * is conditioned to ADC state: + * ADC instance must be disabled. + * This condition is applied to all ADC features, for efficiency + * and compatibility over all STM32 families. However, the different + * features can be set under different ADC state conditions + * (setting possible with ADC enabled without conversion on going, + * ADC enabled with conversion on going, ...) + * Each feature can be updated afterwards with a unitary function + * and potentially with ADC in a different state than disabled, + * refer to description of each function for setting + * conditioned to ADC state. + * @note After using this function, other features must be configured + * using LL unitary functions. + * The minimum configuration remaining to be done is: + * - Set ADC group regular or group injected sequencer: + * map channel on the selected sequencer rank. + * Refer to function @ref LL_ADC_REG_SetSequencerRanks(). + * - Set ADC channel sampling time + * Refer to function LL_ADC_SetChannelSamplingTime(); + * @param ADCx ADC instance + * @param ADC_REG_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: ADC registers are initialized + * - ERROR: ADC registers are not initialized + */ +ErrorStatus LL_ADC_REG_Init(ADC_TypeDef *ADCx, LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct) +{ + ErrorStatus status = SUCCESS; + + /* Check the parameters */ + assert_param(IS_ADC_ALL_INSTANCE(ADCx)); +#if defined(ADC3) + assert_param(IS_LL_ADC_REG_TRIG_SOURCE(ADCx, ADC_REG_InitStruct->TriggerSource)); +#else + assert_param(IS_LL_ADC_REG_TRIG_SOURCE(ADC_REG_InitStruct->TriggerSource)); +#endif + assert_param(IS_LL_ADC_REG_SEQ_SCAN_LENGTH(ADC_REG_InitStruct->SequencerLength)); + if(ADC_REG_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE) + { + assert_param(IS_LL_ADC_REG_SEQ_SCAN_DISCONT_MODE(ADC_REG_InitStruct->SequencerDiscont)); + } + assert_param(IS_LL_ADC_REG_CONTINUOUS_MODE(ADC_REG_InitStruct->ContinuousMode)); + assert_param(IS_LL_ADC_REG_DMA_TRANSFER(ADC_REG_InitStruct->DMATransfer)); + + /* Note: Hardware constraint (refer to description of this function): */ + /* ADC instance must be disabled. */ + if(LL_ADC_IsEnabled(ADCx) == 0U) + { + /* Configuration of ADC hierarchical scope: */ + /* - ADC group regular */ + /* - Set ADC group regular trigger source */ + /* - Set ADC group regular sequencer length */ + /* - Set ADC group regular sequencer discontinuous mode */ + /* - Set ADC group regular continuous mode */ + /* - Set ADC group regular conversion data transfer: no transfer or */ + /* transfer by DMA, and DMA requests mode */ + /* Note: On this STM32 serie, ADC trigger edge is set when starting */ + /* ADC conversion. */ + /* Refer to function @ref LL_ADC_REG_StartConversionExtTrig(). */ + if(ADC_REG_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE) + { + MODIFY_REG(ADCx->CR1, + ADC_CR1_DISCEN + | ADC_CR1_DISCNUM + , + ADC_REG_InitStruct->SequencerLength + | ADC_REG_InitStruct->SequencerDiscont + ); + } + else + { + MODIFY_REG(ADCx->CR1, + ADC_CR1_DISCEN + | ADC_CR1_DISCNUM + , + ADC_REG_InitStruct->SequencerLength + | LL_ADC_REG_SEQ_DISCONT_DISABLE + ); + } + + MODIFY_REG(ADCx->CR2, + ADC_CR2_EXTSEL + | ADC_CR2_CONT + | ADC_CR2_DMA + , + ADC_REG_InitStruct->TriggerSource + | ADC_REG_InitStruct->ContinuousMode + | ADC_REG_InitStruct->DMATransfer + ); + + /* Set ADC group regular sequencer length and scan direction */ + /* Note: Hardware constraint (refer to description of this function): */ + /* Note: If ADC instance feature scan mode is disabled */ + /* (refer to ADC instance initialization structure */ + /* parameter @ref SequencersScanMode */ + /* or function @ref LL_ADC_SetSequencersScanMode() ), */ + /* this parameter is discarded. */ + LL_ADC_REG_SetSequencerLength(ADCx, ADC_REG_InitStruct->SequencerLength); + } + else + { + /* Initialization error: ADC instance is not disabled. */ + status = ERROR; + } + return status; +} + +/** + * @brief Set each @ref LL_ADC_REG_InitTypeDef field to default value. + * @param ADC_REG_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ +void LL_ADC_REG_StructInit(LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct) +{ + /* Set ADC_REG_InitStruct fields to default values */ + /* Set fields of ADC group regular */ + /* Note: On this STM32 serie, ADC trigger edge is set when starting */ + /* ADC conversion. */ + /* Refer to function @ref LL_ADC_REG_StartConversionExtTrig(). */ + ADC_REG_InitStruct->TriggerSource = LL_ADC_REG_TRIG_SOFTWARE; + ADC_REG_InitStruct->SequencerLength = LL_ADC_REG_SEQ_SCAN_DISABLE; + ADC_REG_InitStruct->SequencerDiscont = LL_ADC_REG_SEQ_DISCONT_DISABLE; + ADC_REG_InitStruct->ContinuousMode = LL_ADC_REG_CONV_SINGLE; + ADC_REG_InitStruct->DMATransfer = LL_ADC_REG_DMA_TRANSFER_NONE; +} + +/** + * @brief Initialize some features of ADC group injected. + * @note These parameters have an impact on ADC scope: ADC group injected. + * Refer to corresponding unitary functions into + * @ref ADC_LL_EF_Configuration_ADC_Group_Regular + * (functions with prefix "INJ"). + * @note The setting of these parameters by function @ref LL_ADC_Init() + * is conditioned to ADC state: + * ADC instance must be disabled. + * This condition is applied to all ADC features, for efficiency + * and compatibility over all STM32 families. However, the different + * features can be set under different ADC state conditions + * (setting possible with ADC enabled without conversion on going, + * ADC enabled with conversion on going, ...) + * Each feature can be updated afterwards with a unitary function + * and potentially with ADC in a different state than disabled, + * refer to description of each function for setting + * conditioned to ADC state. + * @note After using this function, other features must be configured + * using LL unitary functions. + * The minimum configuration remaining to be done is: + * - Set ADC group injected sequencer: + * map channel on the selected sequencer rank. + * Refer to function @ref LL_ADC_INJ_SetSequencerRanks(). + * - Set ADC channel sampling time + * Refer to function LL_ADC_SetChannelSamplingTime(); + * @param ADCx ADC instance + * @param ADC_INJ_InitStruct Pointer to a @ref LL_ADC_INJ_InitTypeDef structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: ADC registers are initialized + * - ERROR: ADC registers are not initialized + */ +ErrorStatus LL_ADC_INJ_Init(ADC_TypeDef *ADCx, LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct) +{ + ErrorStatus status = SUCCESS; + + /* Check the parameters */ + assert_param(IS_ADC_ALL_INSTANCE(ADCx)); +#if defined(ADC3) + assert_param(IS_LL_ADC_INJ_TRIG_SOURCE(ADCx, ADC_INJ_InitStruct->TriggerSource)); +#else + assert_param(IS_LL_ADC_INJ_TRIG_SOURCE(ADC_INJ_InitStruct->TriggerSource)); +#endif + assert_param(IS_LL_ADC_INJ_SEQ_SCAN_LENGTH(ADC_INJ_InitStruct->SequencerLength)); + if(ADC_INJ_InitStruct->SequencerLength != LL_ADC_INJ_SEQ_SCAN_DISABLE) + { + assert_param(IS_LL_ADC_INJ_SEQ_SCAN_DISCONT_MODE(ADC_INJ_InitStruct->SequencerDiscont)); + } + assert_param(IS_LL_ADC_INJ_TRIG_AUTO(ADC_INJ_InitStruct->TrigAuto)); + + /* Note: Hardware constraint (refer to description of this function): */ + /* ADC instance must be disabled. */ + if(LL_ADC_IsEnabled(ADCx) == 0U) + { + /* Configuration of ADC hierarchical scope: */ + /* - ADC group injected */ + /* - Set ADC group injected trigger source */ + /* - Set ADC group injected sequencer length */ + /* - Set ADC group injected sequencer discontinuous mode */ + /* - Set ADC group injected conversion trigger: independent or */ + /* from ADC group regular */ + /* Note: On this STM32 serie, ADC trigger edge is set when starting */ + /* ADC conversion. */ + /* Refer to function @ref LL_ADC_INJ_StartConversionExtTrig(). */ + if(ADC_INJ_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE) + { + MODIFY_REG(ADCx->CR1, + ADC_CR1_JDISCEN + | ADC_CR1_JAUTO + , + ADC_INJ_InitStruct->SequencerDiscont + | ADC_INJ_InitStruct->TrigAuto + ); + } + else + { + MODIFY_REG(ADCx->CR1, + ADC_CR1_JDISCEN + | ADC_CR1_JAUTO + , + LL_ADC_REG_SEQ_DISCONT_DISABLE + | ADC_INJ_InitStruct->TrigAuto + ); + } + + MODIFY_REG(ADCx->CR2, + ADC_CR2_JEXTSEL + , + ADC_INJ_InitStruct->TriggerSource + ); + + /* Note: Hardware constraint (refer to description of this function): */ + /* Note: If ADC instance feature scan mode is disabled */ + /* (refer to ADC instance initialization structure */ + /* parameter @ref SequencersScanMode */ + /* or function @ref LL_ADC_SetSequencersScanMode() ), */ + /* this parameter is discarded. */ + LL_ADC_INJ_SetSequencerLength(ADCx, ADC_INJ_InitStruct->SequencerLength); + } + else + { + /* Initialization error: ADC instance is not disabled. */ + status = ERROR; + } + return status; +} + +/** + * @brief Set each @ref LL_ADC_INJ_InitTypeDef field to default value. + * @param ADC_INJ_InitStruct Pointer to a @ref LL_ADC_INJ_InitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ +void LL_ADC_INJ_StructInit(LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct) +{ + /* Set ADC_INJ_InitStruct fields to default values */ + /* Set fields of ADC group injected */ + ADC_INJ_InitStruct->TriggerSource = LL_ADC_INJ_TRIG_SOFTWARE; + ADC_INJ_InitStruct->SequencerLength = LL_ADC_INJ_SEQ_SCAN_DISABLE; + ADC_INJ_InitStruct->SequencerDiscont = LL_ADC_INJ_SEQ_DISCONT_DISABLE; + ADC_INJ_InitStruct->TrigAuto = LL_ADC_INJ_TRIG_INDEPENDENT; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* ADC1 || ADC2 || ADC3 */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_crc.c b/LLDrivers/src/stm32f1xx_ll_crc.c new file mode 100644 index 0000000..eafdf6e --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_crc.c @@ -0,0 +1,108 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_crc.c + * @author MCD Application Team + * @brief CRC LL module driver. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_crc.h" +#include "stm32f1xx_ll_bus.h" + +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (CRC) + +/** @addtogroup CRC_LL + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup CRC_LL_Exported_Functions + * @{ + */ + +/** @addtogroup CRC_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize CRC registers (Registers restored to their default values). + * @param CRCx CRC Instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: CRC registers are de-initialized + * - ERROR: CRC registers are not de-initialized + */ +ErrorStatus LL_CRC_DeInit(CRC_TypeDef *CRCx) +{ + ErrorStatus status = SUCCESS; + + /* Check the parameters */ + assert_param(IS_CRC_ALL_INSTANCE(CRCx)); + + if (CRCx == CRC) + { + + /* Reset the CRC calculation unit */ + LL_CRC_ResetCRCCalculationUnit(CRCx); + + /* Reset IDR register */ + LL_CRC_Write_IDR(CRCx, 0x00U); + } + else + { + status = ERROR; + } + + return (status); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined (CRC) */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ + diff --git a/LLDrivers/src/stm32f1xx_ll_dac.c b/LLDrivers/src/stm32f1xx_ll_dac.c new file mode 100644 index 0000000..5efd157 --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_dac.c @@ -0,0 +1,274 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_dac.c + * @author MCD Application Team + * @brief DAC LL module driver + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_dac.h" +#include "stm32f1xx_ll_bus.h" + +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined(DAC) + +/** @addtogroup DAC_LL DAC + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ + +/** @addtogroup DAC_LL_Private_Macros + * @{ + */ +#define IS_LL_DAC_CHANNEL(__DAC_CHANNEL__) \ + ( \ + ((__DAC_CHANNEL__) == LL_DAC_CHANNEL_1) \ + || ((__DAC_CHANNEL__) == LL_DAC_CHANNEL_2) \ + ) + +#define IS_LL_DAC_TRIGGER_SOURCE(__TRIGGER_SOURCE__) \ + ( ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_SOFTWARE) \ + || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM3_TRGO) \ + || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM15_TRGO) \ + || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM2_TRGO) \ + || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM4_TRGO) \ + || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM5_TRGO) \ + || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM6_TRGO) \ + || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM7_TRGO) \ + || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM8_TRGO) \ + || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_EXTI_LINE9) \ + ) + +#define IS_LL_DAC_WAVE_AUTO_GENER_MODE(__WAVE_AUTO_GENERATION_MODE__) \ + ( ((__WAVE_AUTO_GENERATION_MODE__) == LL_DAC_WAVE_AUTO_GENERATION_NONE) \ + || ((__WAVE_AUTO_GENERATION_MODE__) == LL_DAC_WAVE_AUTO_GENERATION_NOISE) \ + || ((__WAVE_AUTO_GENERATION_MODE__) == LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE) \ + ) + +#define IS_LL_DAC_WAVE_AUTO_GENER_CONFIG(__WAVE_AUTO_GENERATION_MODE__, __WAVE_AUTO_GENERATION_CONFIG__) \ + ( (((__WAVE_AUTO_GENERATION_MODE__) == LL_DAC_WAVE_AUTO_GENERATION_NOISE) \ + && ( ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BIT0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS1_0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS2_0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS3_0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS4_0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS5_0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS6_0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS7_0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS8_0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS9_0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS10_0) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS11_0)) \ + ) \ + ||(((__WAVE_AUTO_GENERATION_MODE__) == LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE) \ + && ( ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_1) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_3) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_7) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_15) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_31) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_63) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_127) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_255) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_511) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_1023) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_2047) \ + || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_4095)) \ + ) \ + ) + +#define IS_LL_DAC_OUTPUT_BUFFER(__OUTPUT_BUFFER__) \ + ( ((__OUTPUT_BUFFER__) == LL_DAC_OUTPUT_BUFFER_ENABLE) \ + || ((__OUTPUT_BUFFER__) == LL_DAC_OUTPUT_BUFFER_DISABLE) \ + ) + +/** + * @} + */ + + +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup DAC_LL_Exported_Functions + * @{ + */ + +/** @addtogroup DAC_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize registers of the selected DAC instance + * to their default reset values. + * @param DACx DAC instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: DAC registers are de-initialized + * - ERROR: not applicable + */ +ErrorStatus LL_DAC_DeInit(DAC_TypeDef *DACx) +{ + /* Check the parameters */ + assert_param(IS_DAC_ALL_INSTANCE(DACx)); + + /* Force reset of DAC clock */ + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_DAC1); + + /* Release reset of DAC clock */ + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_DAC1); + + return SUCCESS; +} + +/** + * @brief Initialize some features of DAC channel. + * @note @ref LL_DAC_Init() aims to ease basic configuration of a DAC channel. + * Leaving it ready to be enabled and output: + * a level by calling one of + * @ref LL_DAC_ConvertData12RightAligned + * @ref LL_DAC_ConvertData12LeftAligned + * @ref LL_DAC_ConvertData8RightAligned + * or one of the supported autogenerated wave. + * @note This function allows configuration of: + * - Output mode + * - Trigger + * - Wave generation + * @note The setting of these parameters by function @ref LL_DAC_Init() + * is conditioned to DAC state: + * DAC channel must be disabled. + * @param DACx DAC instance + * @param DAC_Channel This parameter can be one of the following values: + * @arg @ref LL_DAC_CHANNEL_1 + * @arg @ref LL_DAC_CHANNEL_2 + * @param DAC_InitStruct Pointer to a @ref LL_DAC_InitTypeDef structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: DAC registers are initialized + * - ERROR: DAC registers are not initialized + */ +ErrorStatus LL_DAC_Init(DAC_TypeDef *DACx, uint32_t DAC_Channel, LL_DAC_InitTypeDef *DAC_InitStruct) +{ + ErrorStatus status = SUCCESS; + + /* Check the parameters */ + assert_param(IS_DAC_ALL_INSTANCE(DACx)); + assert_param(IS_LL_DAC_CHANNEL(DAC_Channel)); + assert_param(IS_LL_DAC_TRIGGER_SOURCE(DAC_InitStruct->TriggerSource)); + assert_param(IS_LL_DAC_OUTPUT_BUFFER(DAC_InitStruct->OutputBuffer)); + assert_param(IS_LL_DAC_WAVE_AUTO_GENER_MODE(DAC_InitStruct->WaveAutoGeneration)); + if (DAC_InitStruct->WaveAutoGeneration != LL_DAC_WAVE_AUTO_GENERATION_NONE) + { + assert_param(IS_LL_DAC_WAVE_AUTO_GENER_CONFIG(DAC_InitStruct->WaveAutoGeneration, + DAC_InitStruct->WaveAutoGenerationConfig)); + } + + /* Note: Hardware constraint (refer to description of this function) */ + /* DAC instance must be disabled. */ + if (LL_DAC_IsEnabled(DACx, DAC_Channel) == 0U) + { + /* Configuration of DAC channel: */ + /* - TriggerSource */ + /* - WaveAutoGeneration */ + /* - OutputBuffer */ + /* - OutputMode */ + if (DAC_InitStruct->WaveAutoGeneration != LL_DAC_WAVE_AUTO_GENERATION_NONE) + { + MODIFY_REG(DACx->CR, + (DAC_CR_TSEL1 + | DAC_CR_WAVE1 + | DAC_CR_MAMP1 + | DAC_CR_BOFF1 + ) << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) + , + (DAC_InitStruct->TriggerSource + | DAC_InitStruct->WaveAutoGeneration + | DAC_InitStruct->WaveAutoGenerationConfig + | DAC_InitStruct->OutputBuffer + ) << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) + ); + } + else + { + MODIFY_REG(DACx->CR, + (DAC_CR_TSEL1 + | DAC_CR_WAVE1 + | DAC_CR_BOFF1 + ) << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) + , + (DAC_InitStruct->TriggerSource + | LL_DAC_WAVE_AUTO_GENERATION_NONE + | DAC_InitStruct->OutputBuffer + ) << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) + ); + } + } + else + { + /* Initialization error: DAC instance is not disabled. */ + status = ERROR; + } + return status; +} + +/** + * @brief Set each @ref LL_DAC_InitTypeDef field to default value. + * @param DAC_InitStruct pointer to a @ref LL_DAC_InitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ +void LL_DAC_StructInit(LL_DAC_InitTypeDef *DAC_InitStruct) +{ + /* Set DAC_InitStruct fields to default values */ + DAC_InitStruct->TriggerSource = LL_DAC_TRIG_SOFTWARE; + DAC_InitStruct->WaveAutoGeneration = LL_DAC_WAVE_AUTO_GENERATION_NONE; + /* Note: Parameter discarded if wave auto generation is disabled, */ + /* set anyway to its default value. */ + DAC_InitStruct->WaveAutoGenerationConfig = LL_DAC_NOISE_LFSR_UNMASK_BIT0; + DAC_InitStruct->OutputBuffer = LL_DAC_OUTPUT_BUFFER_ENABLE; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* DAC */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_dma.c b/LLDrivers/src/stm32f1xx_ll_dma.c new file mode 100644 index 0000000..5461480 --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_dma.c @@ -0,0 +1,314 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_dma.c + * @author MCD Application Team + * @brief DMA LL module driver. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_dma.h" +#include "stm32f1xx_ll_bus.h" +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (DMA1) || defined (DMA2) + +/** @defgroup DMA_LL DMA + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/** @addtogroup DMA_LL_Private_Macros + * @{ + */ +#define IS_LL_DMA_DIRECTION(__VALUE__) (((__VALUE__) == LL_DMA_DIRECTION_PERIPH_TO_MEMORY) || \ + ((__VALUE__) == LL_DMA_DIRECTION_MEMORY_TO_PERIPH) || \ + ((__VALUE__) == LL_DMA_DIRECTION_MEMORY_TO_MEMORY)) + +#define IS_LL_DMA_MODE(__VALUE__) (((__VALUE__) == LL_DMA_MODE_NORMAL) || \ + ((__VALUE__) == LL_DMA_MODE_CIRCULAR)) + +#define IS_LL_DMA_PERIPHINCMODE(__VALUE__) (((__VALUE__) == LL_DMA_PERIPH_INCREMENT) || \ + ((__VALUE__) == LL_DMA_PERIPH_NOINCREMENT)) + +#define IS_LL_DMA_MEMORYINCMODE(__VALUE__) (((__VALUE__) == LL_DMA_MEMORY_INCREMENT) || \ + ((__VALUE__) == LL_DMA_MEMORY_NOINCREMENT)) + +#define IS_LL_DMA_PERIPHDATASIZE(__VALUE__) (((__VALUE__) == LL_DMA_PDATAALIGN_BYTE) || \ + ((__VALUE__) == LL_DMA_PDATAALIGN_HALFWORD) || \ + ((__VALUE__) == LL_DMA_PDATAALIGN_WORD)) + +#define IS_LL_DMA_MEMORYDATASIZE(__VALUE__) (((__VALUE__) == LL_DMA_MDATAALIGN_BYTE) || \ + ((__VALUE__) == LL_DMA_MDATAALIGN_HALFWORD) || \ + ((__VALUE__) == LL_DMA_MDATAALIGN_WORD)) + +#define IS_LL_DMA_NBDATA(__VALUE__) ((__VALUE__) <= 0x0000FFFFU) + +#define IS_LL_DMA_PRIORITY(__VALUE__) (((__VALUE__) == LL_DMA_PRIORITY_LOW) || \ + ((__VALUE__) == LL_DMA_PRIORITY_MEDIUM) || \ + ((__VALUE__) == LL_DMA_PRIORITY_HIGH) || \ + ((__VALUE__) == LL_DMA_PRIORITY_VERYHIGH)) + +#if defined (DMA2) +#define IS_LL_DMA_ALL_CHANNEL_INSTANCE(INSTANCE, CHANNEL) ((((INSTANCE) == DMA1) && \ + (((CHANNEL) == LL_DMA_CHANNEL_1) || \ + ((CHANNEL) == LL_DMA_CHANNEL_2) || \ + ((CHANNEL) == LL_DMA_CHANNEL_3) || \ + ((CHANNEL) == LL_DMA_CHANNEL_4) || \ + ((CHANNEL) == LL_DMA_CHANNEL_5) || \ + ((CHANNEL) == LL_DMA_CHANNEL_6) || \ + ((CHANNEL) == LL_DMA_CHANNEL_7))) || \ + (((INSTANCE) == DMA2) && \ + (((CHANNEL) == LL_DMA_CHANNEL_1) || \ + ((CHANNEL) == LL_DMA_CHANNEL_2) || \ + ((CHANNEL) == LL_DMA_CHANNEL_3) || \ + ((CHANNEL) == LL_DMA_CHANNEL_4) || \ + ((CHANNEL) == LL_DMA_CHANNEL_5)))) +#else +#define IS_LL_DMA_ALL_CHANNEL_INSTANCE(INSTANCE, CHANNEL) ((((INSTANCE) == DMA1) && \ + (((CHANNEL) == LL_DMA_CHANNEL_1) || \ + ((CHANNEL) == LL_DMA_CHANNEL_2) || \ + ((CHANNEL) == LL_DMA_CHANNEL_3) || \ + ((CHANNEL) == LL_DMA_CHANNEL_4) || \ + ((CHANNEL) == LL_DMA_CHANNEL_5) || \ + ((CHANNEL) == LL_DMA_CHANNEL_6) || \ + ((CHANNEL) == LL_DMA_CHANNEL_7)))) +#endif +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup DMA_LL_Exported_Functions + * @{ + */ + +/** @addtogroup DMA_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize the DMA registers to their default reset values. + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @retval An ErrorStatus enumeration value: + * - SUCCESS: DMA registers are de-initialized + * - ERROR: DMA registers are not de-initialized + */ +uint32_t LL_DMA_DeInit(DMA_TypeDef *DMAx, uint32_t Channel) +{ + DMA_Channel_TypeDef *tmp = (DMA_Channel_TypeDef *)DMA1_Channel1; + ErrorStatus status = SUCCESS; + + /* Check the DMA Instance DMAx and Channel parameters*/ + assert_param(IS_LL_DMA_ALL_CHANNEL_INSTANCE(DMAx, Channel)); + + tmp = (DMA_Channel_TypeDef *)(__LL_DMA_GET_CHANNEL_INSTANCE(DMAx, Channel)); + + /* Disable the selected DMAx_Channely */ + CLEAR_BIT(tmp->CCR, DMA_CCR_EN); + + /* Reset DMAx_Channely control register */ + LL_DMA_WriteReg(tmp, CCR, 0U); + + /* Reset DMAx_Channely remaining bytes register */ + LL_DMA_WriteReg(tmp, CNDTR, 0U); + + /* Reset DMAx_Channely peripheral address register */ + LL_DMA_WriteReg(tmp, CPAR, 0U); + + /* Reset DMAx_Channely memory address register */ + LL_DMA_WriteReg(tmp, CMAR, 0U); + + if (Channel == LL_DMA_CHANNEL_1) + { + /* Reset interrupt pending bits for DMAx Channel1 */ + LL_DMA_ClearFlag_GI1(DMAx); + } + else if (Channel == LL_DMA_CHANNEL_2) + { + /* Reset interrupt pending bits for DMAx Channel2 */ + LL_DMA_ClearFlag_GI2(DMAx); + } + else if (Channel == LL_DMA_CHANNEL_3) + { + /* Reset interrupt pending bits for DMAx Channel3 */ + LL_DMA_ClearFlag_GI3(DMAx); + } + else if (Channel == LL_DMA_CHANNEL_4) + { + /* Reset interrupt pending bits for DMAx Channel4 */ + LL_DMA_ClearFlag_GI4(DMAx); + } + else if (Channel == LL_DMA_CHANNEL_5) + { + /* Reset interrupt pending bits for DMAx Channel5 */ + LL_DMA_ClearFlag_GI5(DMAx); + } + + else if (Channel == LL_DMA_CHANNEL_6) + { + /* Reset interrupt pending bits for DMAx Channel6 */ + LL_DMA_ClearFlag_GI6(DMAx); + } + else if (Channel == LL_DMA_CHANNEL_7) + { + /* Reset interrupt pending bits for DMAx Channel7 */ + LL_DMA_ClearFlag_GI7(DMAx); + } + else + { + status = ERROR; + } + + return status; +} + +/** + * @brief Initialize the DMA registers according to the specified parameters in DMA_InitStruct. + * @note To convert DMAx_Channely Instance to DMAx Instance and Channely, use helper macros : + * @arg @ref __LL_DMA_GET_INSTANCE + * @arg @ref __LL_DMA_GET_CHANNEL + * @param DMAx DMAx Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_DMA_CHANNEL_1 + * @arg @ref LL_DMA_CHANNEL_2 + * @arg @ref LL_DMA_CHANNEL_3 + * @arg @ref LL_DMA_CHANNEL_4 + * @arg @ref LL_DMA_CHANNEL_5 + * @arg @ref LL_DMA_CHANNEL_6 + * @arg @ref LL_DMA_CHANNEL_7 + * @param DMA_InitStruct pointer to a @ref LL_DMA_InitTypeDef structure. + * @retval An ErrorStatus enumeration value: + * - SUCCESS: DMA registers are initialized + * - ERROR: Not applicable + */ +uint32_t LL_DMA_Init(DMA_TypeDef *DMAx, uint32_t Channel, LL_DMA_InitTypeDef *DMA_InitStruct) +{ + /* Check the DMA Instance DMAx and Channel parameters*/ + assert_param(IS_LL_DMA_ALL_CHANNEL_INSTANCE(DMAx, Channel)); + + /* Check the DMA parameters from DMA_InitStruct */ + assert_param(IS_LL_DMA_DIRECTION(DMA_InitStruct->Direction)); + assert_param(IS_LL_DMA_MODE(DMA_InitStruct->Mode)); + assert_param(IS_LL_DMA_PERIPHINCMODE(DMA_InitStruct->PeriphOrM2MSrcIncMode)); + assert_param(IS_LL_DMA_MEMORYINCMODE(DMA_InitStruct->MemoryOrM2MDstIncMode)); + assert_param(IS_LL_DMA_PERIPHDATASIZE(DMA_InitStruct->PeriphOrM2MSrcDataSize)); + assert_param(IS_LL_DMA_MEMORYDATASIZE(DMA_InitStruct->MemoryOrM2MDstDataSize)); + assert_param(IS_LL_DMA_NBDATA(DMA_InitStruct->NbData)); + assert_param(IS_LL_DMA_PRIORITY(DMA_InitStruct->Priority)); + + /*---------------------------- DMAx CCR Configuration ------------------------ + * Configure DMAx_Channely: data transfer direction, data transfer mode, + * peripheral and memory increment mode, + * data size alignment and priority level with parameters : + * - Direction: DMA_CCR_DIR and DMA_CCR_MEM2MEM bits + * - Mode: DMA_CCR_CIRC bit + * - PeriphOrM2MSrcIncMode: DMA_CCR_PINC bit + * - MemoryOrM2MDstIncMode: DMA_CCR_MINC bit + * - PeriphOrM2MSrcDataSize: DMA_CCR_PSIZE[1:0] bits + * - MemoryOrM2MDstDataSize: DMA_CCR_MSIZE[1:0] bits + * - Priority: DMA_CCR_PL[1:0] bits + */ + LL_DMA_ConfigTransfer(DMAx, Channel, DMA_InitStruct->Direction | \ + DMA_InitStruct->Mode | \ + DMA_InitStruct->PeriphOrM2MSrcIncMode | \ + DMA_InitStruct->MemoryOrM2MDstIncMode | \ + DMA_InitStruct->PeriphOrM2MSrcDataSize | \ + DMA_InitStruct->MemoryOrM2MDstDataSize | \ + DMA_InitStruct->Priority); + + /*-------------------------- DMAx CMAR Configuration ------------------------- + * Configure the memory or destination base address with parameter : + * - MemoryOrM2MDstAddress: DMA_CMAR_MA[31:0] bits + */ + LL_DMA_SetMemoryAddress(DMAx, Channel, DMA_InitStruct->MemoryOrM2MDstAddress); + + /*-------------------------- DMAx CPAR Configuration ------------------------- + * Configure the peripheral or source base address with parameter : + * - PeriphOrM2MSrcAddress: DMA_CPAR_PA[31:0] bits + */ + LL_DMA_SetPeriphAddress(DMAx, Channel, DMA_InitStruct->PeriphOrM2MSrcAddress); + + /*--------------------------- DMAx CNDTR Configuration ----------------------- + * Configure the peripheral base address with parameter : + * - NbData: DMA_CNDTR_NDT[15:0] bits + */ + LL_DMA_SetDataLength(DMAx, Channel, DMA_InitStruct->NbData); + + return SUCCESS; +} + +/** + * @brief Set each @ref LL_DMA_InitTypeDef field to default value. + * @param DMA_InitStruct Pointer to a @ref LL_DMA_InitTypeDef structure. + * @retval None + */ +void LL_DMA_StructInit(LL_DMA_InitTypeDef *DMA_InitStruct) +{ + /* Set DMA_InitStruct fields to default values */ + DMA_InitStruct->PeriphOrM2MSrcAddress = 0x00000000U; + DMA_InitStruct->MemoryOrM2MDstAddress = 0x00000000U; + DMA_InitStruct->Direction = LL_DMA_DIRECTION_PERIPH_TO_MEMORY; + DMA_InitStruct->Mode = LL_DMA_MODE_NORMAL; + DMA_InitStruct->PeriphOrM2MSrcIncMode = LL_DMA_PERIPH_NOINCREMENT; + DMA_InitStruct->MemoryOrM2MDstIncMode = LL_DMA_MEMORY_NOINCREMENT; + DMA_InitStruct->PeriphOrM2MSrcDataSize = LL_DMA_PDATAALIGN_BYTE; + DMA_InitStruct->MemoryOrM2MDstDataSize = LL_DMA_MDATAALIGN_BYTE; + DMA_InitStruct->NbData = 0x00000000U; + DMA_InitStruct->Priority = LL_DMA_PRIORITY_LOW; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* DMA1 || DMA2 */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_exti.c b/LLDrivers/src/stm32f1xx_ll_exti.c new file mode 100644 index 0000000..38a4190 --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_exti.c @@ -0,0 +1,215 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_exti.c + * @author MCD Application Team + * @brief EXTI LL module driver. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_exti.h" +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (EXTI) + +/** @defgroup EXTI_LL EXTI + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/** @addtogroup EXTI_LL_Private_Macros + * @{ + */ + +#define IS_LL_EXTI_LINE_0_31(__VALUE__) (((__VALUE__) & ~LL_EXTI_LINE_ALL_0_31) == 0x00000000U) + +#define IS_LL_EXTI_MODE(__VALUE__) (((__VALUE__) == LL_EXTI_MODE_IT) \ + || ((__VALUE__) == LL_EXTI_MODE_EVENT) \ + || ((__VALUE__) == LL_EXTI_MODE_IT_EVENT)) + + +#define IS_LL_EXTI_TRIGGER(__VALUE__) (((__VALUE__) == LL_EXTI_TRIGGER_NONE) \ + || ((__VALUE__) == LL_EXTI_TRIGGER_RISING) \ + || ((__VALUE__) == LL_EXTI_TRIGGER_FALLING) \ + || ((__VALUE__) == LL_EXTI_TRIGGER_RISING_FALLING)) + +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup EXTI_LL_Exported_Functions + * @{ + */ + +/** @addtogroup EXTI_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize the EXTI registers to their default reset values. + * @retval An ErrorStatus enumeration value: + * - SUCCESS: EXTI registers are de-initialized + * - ERROR: not applicable + */ +uint32_t LL_EXTI_DeInit(void) +{ + /* Interrupt mask register set to default reset values */ + LL_EXTI_WriteReg(IMR, 0x00000000U); + /* Event mask register set to default reset values */ + LL_EXTI_WriteReg(EMR, 0x00000000U); + /* Rising Trigger selection register set to default reset values */ + LL_EXTI_WriteReg(RTSR, 0x00000000U); + /* Falling Trigger selection register set to default reset values */ + LL_EXTI_WriteReg(FTSR, 0x00000000U); + /* Software interrupt event register set to default reset values */ + LL_EXTI_WriteReg(SWIER, 0x00000000U); + /* Pending register clear */ + LL_EXTI_WriteReg(PR, 0x000FFFFFU); + + return SUCCESS; +} + +/** + * @brief Initialize the EXTI registers according to the specified parameters in EXTI_InitStruct. + * @param EXTI_InitStruct pointer to a @ref LL_EXTI_InitTypeDef structure. + * @retval An ErrorStatus enumeration value: + * - SUCCESS: EXTI registers are initialized + * - ERROR: not applicable + */ +uint32_t LL_EXTI_Init(LL_EXTI_InitTypeDef *EXTI_InitStruct) +{ + ErrorStatus status = SUCCESS; + /* Check the parameters */ + assert_param(IS_LL_EXTI_LINE_0_31(EXTI_InitStruct->Line_0_31)); + assert_param(IS_FUNCTIONAL_STATE(EXTI_InitStruct->LineCommand)); + assert_param(IS_LL_EXTI_MODE(EXTI_InitStruct->Mode)); + + /* ENABLE LineCommand */ + if (EXTI_InitStruct->LineCommand != DISABLE) + { + assert_param(IS_LL_EXTI_TRIGGER(EXTI_InitStruct->Trigger)); + + /* Configure EXTI Lines in range from 0 to 31 */ + if (EXTI_InitStruct->Line_0_31 != LL_EXTI_LINE_NONE) + { + switch (EXTI_InitStruct->Mode) + { + case LL_EXTI_MODE_IT: + /* First Disable Event on provided Lines */ + LL_EXTI_DisableEvent_0_31(EXTI_InitStruct->Line_0_31); + /* Then Enable IT on provided Lines */ + LL_EXTI_EnableIT_0_31(EXTI_InitStruct->Line_0_31); + break; + case LL_EXTI_MODE_EVENT: + /* First Disable IT on provided Lines */ + LL_EXTI_DisableIT_0_31(EXTI_InitStruct->Line_0_31); + /* Then Enable Event on provided Lines */ + LL_EXTI_EnableEvent_0_31(EXTI_InitStruct->Line_0_31); + break; + case LL_EXTI_MODE_IT_EVENT: + /* Directly Enable IT & Event on provided Lines */ + LL_EXTI_EnableIT_0_31(EXTI_InitStruct->Line_0_31); + LL_EXTI_EnableEvent_0_31(EXTI_InitStruct->Line_0_31); + break; + default: + status = ERROR; + break; + } + if (EXTI_InitStruct->Trigger != LL_EXTI_TRIGGER_NONE) + { + switch (EXTI_InitStruct->Trigger) + { + case LL_EXTI_TRIGGER_RISING: + /* First Disable Falling Trigger on provided Lines */ + LL_EXTI_DisableFallingTrig_0_31(EXTI_InitStruct->Line_0_31); + /* Then Enable Rising Trigger on provided Lines */ + LL_EXTI_EnableRisingTrig_0_31(EXTI_InitStruct->Line_0_31); + break; + case LL_EXTI_TRIGGER_FALLING: + /* First Disable Rising Trigger on provided Lines */ + LL_EXTI_DisableRisingTrig_0_31(EXTI_InitStruct->Line_0_31); + /* Then Enable Falling Trigger on provided Lines */ + LL_EXTI_EnableFallingTrig_0_31(EXTI_InitStruct->Line_0_31); + break; + case LL_EXTI_TRIGGER_RISING_FALLING: + LL_EXTI_EnableRisingTrig_0_31(EXTI_InitStruct->Line_0_31); + LL_EXTI_EnableFallingTrig_0_31(EXTI_InitStruct->Line_0_31); + break; + default: + status = ERROR; + break; + } + } + } + } + /* DISABLE LineCommand */ + else + { + /* De-configure EXTI Lines in range from 0 to 31 */ + LL_EXTI_DisableIT_0_31(EXTI_InitStruct->Line_0_31); + LL_EXTI_DisableEvent_0_31(EXTI_InitStruct->Line_0_31); + } + return status; +} + +/** + * @brief Set each @ref LL_EXTI_InitTypeDef field to default value. + * @param EXTI_InitStruct Pointer to a @ref LL_EXTI_InitTypeDef structure. + * @retval None + */ +void LL_EXTI_StructInit(LL_EXTI_InitTypeDef *EXTI_InitStruct) +{ + EXTI_InitStruct->Line_0_31 = LL_EXTI_LINE_NONE; + EXTI_InitStruct->LineCommand = DISABLE; + EXTI_InitStruct->Mode = LL_EXTI_MODE_IT; + EXTI_InitStruct->Trigger = LL_EXTI_TRIGGER_FALLING; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined (EXTI) */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_fsmc.c b/LLDrivers/src/stm32f1xx_ll_fsmc.c new file mode 100644 index 0000000..ce5207e --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_fsmc.c @@ -0,0 +1,985 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_fsmc.c + * @author MCD Application Team + * @brief FSMC Low Layer HAL module driver. + * + * This file provides firmware functions to manage the following + * functionalities of the Flexible Memory Controller (FSMC) peripheral memories: + * + Initialization/de-initialization functions + * + Peripheral Control functions + * + Peripheral State functions + * + @verbatim + ============================================================================== + ##### FSMC peripheral features ##### + ============================================================================== + [..] The Flexible memory controller (FSMC) includes following memory controllers: + (+) The NOR/PSRAM memory controller + (+) The NAND/PC Card memory controller + + [..] The FSMC functional block makes the interface with synchronous and asynchronous static + memories and 16-bit PC memory cards. Its main purposes are: + (+) to translate AHB transactions into the appropriate external device protocol + (+) to meet the access time requirements of the external memory devices + + [..] All external memories share the addresses, data and control signals with the controller. + Each external device is accessed by means of a unique Chip Select. The FSMC performs + only one access at a time to an external device. + The main features of the FSMC controller are the following: + (+) Interface with static-memory mapped devices including: + (++) Static random access memory (SRAM) + (++) Read-only memory (ROM) + (++) NOR Flash memory/OneNAND Flash memory + (++) PSRAM (4 memory banks) + (++) 16-bit PC Card compatible devices + (++) Two banks of NAND Flash memory with ECC hardware to check up to 8 Kbytes of + data + (+) Independent Chip Select control for each memory bank + (+) Independent configuration for each memory bank + + @endverbatim + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_hal.h" + +/** @addtogroup STM32F1xx_HAL_Driver + * @{ + */ +#if (((defined HAL_NOR_MODULE_ENABLED || defined HAL_SRAM_MODULE_ENABLED)) || defined HAL_NAND_MODULE_ENABLED || defined HAL_PCCARD_MODULE_ENABLED ) + +/** @defgroup FSMC_LL FSMC Low Layer + * @brief FSMC driver modules + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ + +/** @defgroup FSMC_LL_Private_Constants FSMC Low Layer Private Constants + * @{ + */ + +/* ----------------------- FSMC registers bit mask --------------------------- */ + +#if defined FSMC_BANK1 +/* --- BCR Register ---*/ +/* BCR register clear mask */ + +/* --- BTR Register ---*/ +/* BTR register clear mask */ +#define BTR_CLEAR_MASK ((uint32_t)(FSMC_BTRx_ADDSET | FSMC_BTRx_ADDHLD |\ + FSMC_BTRx_DATAST | FSMC_BTRx_BUSTURN |\ + FSMC_BTRx_CLKDIV | FSMC_BTRx_DATLAT |\ + FSMC_BTRx_ACCMOD)) + +/* --- BWTR Register ---*/ +/* BWTR register clear mask */ +#if defined(FSMC_BWTRx_BUSTURN) +#define BWTR_CLEAR_MASK ((uint32_t)(FSMC_BWTRx_ADDSET | FSMC_BWTRx_ADDHLD |\ + FSMC_BWTRx_DATAST | FSMC_BWTRx_BUSTURN |\ + FSMC_BWTRx_ACCMOD)) +#else +#define BWTR_CLEAR_MASK ((uint32_t)(FSMC_BWTRx_ADDSET | FSMC_BWTRx_ADDHLD |\ + FSMC_BWTRx_DATAST | FSMC_BWTRx_ACCMOD)) +#endif /* FSMC_BWTRx_BUSTURN */ +#endif /* FSMC_BANK1 */ +#if defined(FSMC_BANK3) + +/* --- PCR Register ---*/ +/* PCR register clear mask */ +#define PCR_CLEAR_MASK ((uint32_t)(FSMC_PCRx_PWAITEN | FSMC_PCRx_PBKEN | \ + FSMC_PCRx_PTYP | FSMC_PCRx_PWID | \ + FSMC_PCRx_ECCEN | FSMC_PCRx_TCLR | \ + FSMC_PCRx_TAR | FSMC_PCRx_ECCPS)) +/* --- PMEM Register ---*/ +/* PMEM register clear mask */ +#define PMEM_CLEAR_MASK ((uint32_t)(FSMC_PMEMx_MEMSETx | FSMC_PMEMx_MEMWAITx |\ + FSMC_PMEMx_MEMHOLDx | FSMC_PMEMx_MEMHIZx)) + +/* --- PATT Register ---*/ +/* PATT register clear mask */ +#define PATT_CLEAR_MASK ((uint32_t)(FSMC_PATTx_ATTSETx | FSMC_PATTx_ATTWAITx |\ + FSMC_PATTx_ATTHOLDx | FSMC_PATTx_ATTHIZx)) + +#endif /* FSMC_BANK3 */ +#if defined(FSMC_BANK4) +/* --- PCR Register ---*/ +/* PCR register clear mask */ +#define PCR4_CLEAR_MASK ((uint32_t)(FSMC_PCR4_PWAITEN | FSMC_PCR4_PBKEN | \ + FSMC_PCR4_PTYP | FSMC_PCR4_PWID | \ + FSMC_PCR4_ECCEN | FSMC_PCR4_TCLR | \ + FSMC_PCR4_TAR | FSMC_PCR4_ECCPS)) +/* --- PMEM Register ---*/ +/* PMEM register clear mask */ +#define PMEM4_CLEAR_MASK ((uint32_t)(FSMC_PMEM4_MEMSET4 | FSMC_PMEM4_MEMWAIT4 |\ + FSMC_PMEM4_MEMHOLD4 | FSMC_PMEM4_MEMHIZ4)) + +/* --- PATT Register ---*/ +/* PATT register clear mask */ +#define PATT4_CLEAR_MASK ((uint32_t)(FSMC_PATT4_ATTSET4 | FSMC_PATT4_ATTWAIT4 |\ + FSMC_PATT4_ATTHOLD4 | FSMC_PATT4_ATTHIZ4)) + +/* --- PIO4 Register ---*/ +/* PIO4 register clear mask */ +#define PIO4_CLEAR_MASK ((uint32_t)(FSMC_PIO4_IOSET4 | FSMC_PIO4_IOWAIT4 | \ + FSMC_PIO4_IOHOLD4 | FSMC_PIO4_IOHIZ4)) + +#endif /* FSMC_BANK4 */ + +/** + * @} + */ + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup FSMC_LL_Exported_Functions FSMC Low Layer Exported Functions + * @{ + */ + +#if defined FSMC_BANK1 + +/** @defgroup FSMC_LL_Exported_Functions_NORSRAM FSMC Low Layer NOR SRAM Exported Functions + * @brief NORSRAM Controller functions + * + @verbatim + ============================================================================== + ##### How to use NORSRAM device driver ##### + ============================================================================== + + [..] + This driver contains a set of APIs to interface with the FSMC NORSRAM banks in order + to run the NORSRAM external devices. + + (+) FSMC NORSRAM bank reset using the function FSMC_NORSRAM_DeInit() + (+) FSMC NORSRAM bank control configuration using the function FSMC_NORSRAM_Init() + (+) FSMC NORSRAM bank timing configuration using the function FSMC_NORSRAM_Timing_Init() + (+) FSMC NORSRAM bank extended timing configuration using the function + FSMC_NORSRAM_Extended_Timing_Init() + (+) FSMC NORSRAM bank enable/disable write operation using the functions + FSMC_NORSRAM_WriteOperation_Enable()/FSMC_NORSRAM_WriteOperation_Disable() + +@endverbatim + * @{ + */ + +/** @defgroup FSMC_LL_NORSRAM_Exported_Functions_Group1 Initialization and de-initialization functions + * @brief Initialization and Configuration functions + * + @verbatim + ============================================================================== + ##### Initialization and de_initialization functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Initialize and configure the FSMC NORSRAM interface + (+) De-initialize the FSMC NORSRAM interface + (+) Configure the FSMC clock and associated GPIOs + +@endverbatim + * @{ + */ + +/** + * @brief Initialize the FSMC_NORSRAM device according to the specified + * control parameters in the FSMC_NORSRAM_InitTypeDef + * @param Device Pointer to NORSRAM device instance + * @param Init Pointer to NORSRAM Initialization structure + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NORSRAM_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_InitTypeDef *Init) +{ + uint32_t flashaccess; + + /* Check the parameters */ + assert_param(IS_FSMC_NORSRAM_DEVICE(Device)); + assert_param(IS_FSMC_NORSRAM_BANK(Init->NSBank)); + assert_param(IS_FSMC_MUX(Init->DataAddressMux)); + assert_param(IS_FSMC_MEMORY(Init->MemoryType)); + assert_param(IS_FSMC_NORSRAM_MEMORY_WIDTH(Init->MemoryDataWidth)); + assert_param(IS_FSMC_BURSTMODE(Init->BurstAccessMode)); + assert_param(IS_FSMC_WAIT_POLARITY(Init->WaitSignalPolarity)); + assert_param(IS_FSMC_WRAP_MODE(Init->WrapMode)); + assert_param(IS_FSMC_WAIT_SIGNAL_ACTIVE(Init->WaitSignalActive)); + assert_param(IS_FSMC_WRITE_OPERATION(Init->WriteOperation)); + assert_param(IS_FSMC_WAITE_SIGNAL(Init->WaitSignal)); + assert_param(IS_FSMC_EXTENDED_MODE(Init->ExtendedMode)); + assert_param(IS_FSMC_ASYNWAIT(Init->AsynchronousWait)); + assert_param(IS_FSMC_WRITE_BURST(Init->WriteBurst)); + assert_param(IS_FSMC_PAGESIZE(Init->PageSize)); + + /* Disable NORSRAM Device */ + __FSMC_NORSRAM_DISABLE(Device, Init->NSBank); + + /* Set NORSRAM device control parameters */ + if (Init->MemoryType == FSMC_MEMORY_TYPE_NOR) + { + flashaccess = FSMC_NORSRAM_FLASH_ACCESS_ENABLE; + } + else + { + flashaccess = FSMC_NORSRAM_FLASH_ACCESS_DISABLE; + } + + MODIFY_REG(Device->BTCR[Init->NSBank], + (FSMC_BCRx_MBKEN | + FSMC_BCRx_MUXEN | + FSMC_BCRx_MTYP | + FSMC_BCRx_MWID | + FSMC_BCRx_FACCEN | + FSMC_BCRx_BURSTEN | + FSMC_BCRx_WAITPOL | + FSMC_BCRx_WRAPMOD | + FSMC_BCRx_WAITCFG | + FSMC_BCRx_WREN | + FSMC_BCRx_WAITEN | + FSMC_BCRx_EXTMOD | + FSMC_BCRx_ASYNCWAIT | + FSMC_BCRx_CBURSTRW | + 0x00070000U), /* CPSIZE to be defined in CMSIS file */ + (flashaccess | + Init->DataAddressMux | + Init->MemoryType | + Init->MemoryDataWidth | + Init->BurstAccessMode | + Init->WaitSignalPolarity | + Init->WrapMode | + Init->WaitSignalActive | + Init->WriteOperation | + Init->WaitSignal | + Init->ExtendedMode | + Init->AsynchronousWait | + Init->WriteBurst | + Init->PageSize)); + + + return HAL_OK; +} + +/** + * @brief DeInitialize the FSMC_NORSRAM peripheral + * @param Device Pointer to NORSRAM device instance + * @param ExDevice Pointer to NORSRAM extended mode device instance + * @param Bank NORSRAM bank number + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NORSRAM_DeInit(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank) +{ + /* Check the parameters */ + assert_param(IS_FSMC_NORSRAM_DEVICE(Device)); + assert_param(IS_FSMC_NORSRAM_EXTENDED_DEVICE(ExDevice)); + assert_param(IS_FSMC_NORSRAM_BANK(Bank)); + + /* Disable the FSMC_NORSRAM device */ + __FSMC_NORSRAM_DISABLE(Device, Bank); + + /* De-initialize the FSMC_NORSRAM device */ + /* FSMC_NORSRAM_BANK1 */ + if (Bank == FSMC_NORSRAM_BANK1) + { + Device->BTCR[Bank] = 0x000030DBU; + } + /* FSMC_NORSRAM_BANK2, FSMC_NORSRAM_BANK3 or FSMC_NORSRAM_BANK4 */ + else + { + Device->BTCR[Bank] = 0x000030D2U; + } + + Device->BTCR[Bank + 1U] = 0x0FFFFFFFU; + ExDevice->BWTR[Bank] = 0x0FFFFFFFU; + + return HAL_OK; +} + +/** + * @brief Initialize the FSMC_NORSRAM Timing according to the specified + * parameters in the FSMC_NORSRAM_TimingTypeDef + * @param Device Pointer to NORSRAM device instance + * @param Timing Pointer to NORSRAM Timing structure + * @param Bank NORSRAM bank number + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NORSRAM_Timing_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank) +{ + + /* Check the parameters */ + assert_param(IS_FSMC_NORSRAM_DEVICE(Device)); + assert_param(IS_FSMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime)); + assert_param(IS_FSMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime)); + assert_param(IS_FSMC_DATASETUP_TIME(Timing->DataSetupTime)); + assert_param(IS_FSMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration)); + assert_param(IS_FSMC_CLK_DIV(Timing->CLKDivision)); + assert_param(IS_FSMC_DATA_LATENCY(Timing->DataLatency)); + assert_param(IS_FSMC_ACCESS_MODE(Timing->AccessMode)); + assert_param(IS_FSMC_NORSRAM_BANK(Bank)); + + /* Set FSMC_NORSRAM device timing parameters */ + MODIFY_REG(Device->BTCR[Bank + 1U], BTR_CLEAR_MASK, (Timing->AddressSetupTime | + ((Timing->AddressHoldTime) << FSMC_BTRx_ADDHLD_Pos) | + ((Timing->DataSetupTime) << FSMC_BTRx_DATAST_Pos) | + ((Timing->BusTurnAroundDuration) << FSMC_BTRx_BUSTURN_Pos) | + (((Timing->CLKDivision) - 1U) << FSMC_BTRx_CLKDIV_Pos) | + (((Timing->DataLatency) - 2U) << FSMC_BTRx_DATLAT_Pos) | + (Timing->AccessMode))); + + return HAL_OK; +} + +/** + * @brief Initialize the FSMC_NORSRAM Extended mode Timing according to the specified + * parameters in the FSMC_NORSRAM_TimingTypeDef + * @param Device Pointer to NORSRAM device instance + * @param Timing Pointer to NORSRAM Timing structure + * @param Bank NORSRAM bank number + * @param ExtendedMode FSMC Extended Mode + * This parameter can be one of the following values: + * @arg FSMC_EXTENDED_MODE_DISABLE + * @arg FSMC_EXTENDED_MODE_ENABLE + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NORSRAM_Extended_Timing_Init(FSMC_NORSRAM_EXTENDED_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, uint32_t ExtendedMode) +{ + /* Check the parameters */ + assert_param(IS_FSMC_EXTENDED_MODE(ExtendedMode)); + + /* Set NORSRAM device timing register for write configuration, if extended mode is used */ + if (ExtendedMode == FSMC_EXTENDED_MODE_ENABLE) + { + /* Check the parameters */ + assert_param(IS_FSMC_NORSRAM_EXTENDED_DEVICE(Device)); + assert_param(IS_FSMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime)); + assert_param(IS_FSMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime)); + assert_param(IS_FSMC_DATASETUP_TIME(Timing->DataSetupTime)); +#if defined(STM32F101xE) || defined(STM32F103xE) || defined(STM32F101xG) || defined(STM32F103xG) + assert_param(IS_FSMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration)); +#else + assert_param(IS_FSMC_CLK_DIV(Timing->CLKDivision)); + assert_param(IS_FSMC_DATA_LATENCY(Timing->DataLatency)); +#endif /* STM32F101xE || STM32F103xE || STM32F101xG || STM32F103xG */ + assert_param(IS_FSMC_ACCESS_MODE(Timing->AccessMode)); + assert_param(IS_FSMC_NORSRAM_BANK(Bank)); + + /* Set NORSRAM device timing register for write configuration, if extended mode is used */ +#if defined(STM32F101xE) || defined(STM32F103xE) || defined(STM32F101xG) || defined(STM32F103xG) + MODIFY_REG(Device->BWTR[Bank], BWTR_CLEAR_MASK, (Timing->AddressSetupTime | + ((Timing->AddressHoldTime) << FSMC_BWTRx_ADDHLD_Pos) | + ((Timing->DataSetupTime) << FSMC_BWTRx_DATAST_Pos) | + Timing->AccessMode | + ((Timing->BusTurnAroundDuration) << FSMC_BWTRx_BUSTURN_Pos))); +#else + MODIFY_REG(Device->BWTR[Bank], BWTR_CLEAR_MASK, (Timing->AddressSetupTime | + ((Timing->AddressHoldTime) << FSMC_BWTRx_ADDHLD_Pos) | + ((Timing->DataSetupTime) << FSMC_BWTRx_DATAST_Pos) | + Timing->AccessMode | + (((Timing->CLKDivision) - 1U) << FSMC_BTRx_CLKDIV_Pos) | + (((Timing->DataLatency) - 2U) << FSMC_BWTRx_DATLAT_Pos))); +#endif /* STM32F101xE || STM32F103xE || STM32F101xG || STM32F103xG */ + } + else + { + Device->BWTR[Bank] = 0x0FFFFFFFU; + } + + return HAL_OK; +} +/** + * @} + */ + +/** @addtogroup FSMC_LL_NORSRAM_Private_Functions_Group2 + * @brief management functions + * +@verbatim + ============================================================================== + ##### FSMC_NORSRAM Control functions ##### + ============================================================================== + [..] + This subsection provides a set of functions allowing to control dynamically + the FSMC NORSRAM interface. + +@endverbatim + * @{ + */ + +/** + * @brief Enables dynamically FSMC_NORSRAM write operation. + * @param Device Pointer to NORSRAM device instance + * @param Bank NORSRAM bank number + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NORSRAM_WriteOperation_Enable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank) +{ + /* Check the parameters */ + assert_param(IS_FSMC_NORSRAM_DEVICE(Device)); + assert_param(IS_FSMC_NORSRAM_BANK(Bank)); + + /* Enable write operation */ + SET_BIT(Device->BTCR[Bank], FSMC_WRITE_OPERATION_ENABLE); + + return HAL_OK; +} + +/** + * @brief Disables dynamically FSMC_NORSRAM write operation. + * @param Device Pointer to NORSRAM device instance + * @param Bank NORSRAM bank number + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NORSRAM_WriteOperation_Disable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank) +{ + /* Check the parameters */ + assert_param(IS_FSMC_NORSRAM_DEVICE(Device)); + assert_param(IS_FSMC_NORSRAM_BANK(Bank)); + + /* Disable write operation */ + CLEAR_BIT(Device->BTCR[Bank], FSMC_WRITE_OPERATION_ENABLE); + + return HAL_OK; +} + +/** + * @} + */ + +/** + * @} + */ +#endif /* FSMC_BANK1 */ + +#if defined(FSMC_BANK3) + +/** @defgroup FSMC_LL_Exported_Functions_NAND FSMC Low Layer NAND Exported Functions + * @brief NAND Controller functions + * + @verbatim + ============================================================================== + ##### How to use NAND device driver ##### + ============================================================================== + [..] + This driver contains a set of APIs to interface with the FSMC NAND banks in order + to run the NAND external devices. + + (+) FSMC NAND bank reset using the function FSMC_NAND_DeInit() + (+) FSMC NAND bank control configuration using the function FSMC_NAND_Init() + (+) FSMC NAND bank common space timing configuration using the function + FSMC_NAND_CommonSpace_Timing_Init() + (+) FSMC NAND bank attribute space timing configuration using the function + FSMC_NAND_AttributeSpace_Timing_Init() + (+) FSMC NAND bank enable/disable ECC correction feature using the functions + FSMC_NAND_ECC_Enable()/FSMC_NAND_ECC_Disable() + (+) FSMC NAND bank get ECC correction code using the function FSMC_NAND_GetECC() + +@endverbatim + * @{ + */ + +/** @defgroup FSMC_LL_NAND_Exported_Functions_Group1 Initialization and de-initialization functions + * @brief Initialization and Configuration functions + * +@verbatim + ============================================================================== + ##### Initialization and de_initialization functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Initialize and configure the FSMC NAND interface + (+) De-initialize the FSMC NAND interface + (+) Configure the FSMC clock and associated GPIOs + +@endverbatim + * @{ + */ + +/** + * @brief Initializes the FSMC_NAND device according to the specified + * control parameters in the FSMC_NAND_HandleTypeDef + * @param Device Pointer to NAND device instance + * @param Init Pointer to NAND Initialization structure + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NAND_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_InitTypeDef *Init) +{ + /* Check the parameters */ + assert_param(IS_FSMC_NAND_DEVICE(Device)); + assert_param(IS_FSMC_NAND_BANK(Init->NandBank)); + assert_param(IS_FSMC_WAIT_FEATURE(Init->Waitfeature)); + assert_param(IS_FSMC_NAND_MEMORY_WIDTH(Init->MemoryDataWidth)); + assert_param(IS_FSMC_ECC_STATE(Init->EccComputation)); + assert_param(IS_FSMC_ECCPAGE_SIZE(Init->ECCPageSize)); + assert_param(IS_FSMC_TCLR_TIME(Init->TCLRSetupTime)); + assert_param(IS_FSMC_TAR_TIME(Init->TARSetupTime)); + + /* Set NAND device control parameters */ + if (Init->NandBank == FSMC_NAND_BANK2) + { + /* NAND bank 2 registers configuration */ + MODIFY_REG(Device->PCR2, PCR_CLEAR_MASK, (Init->Waitfeature | + FSMC_PCR_MEMORY_TYPE_NAND | + Init->MemoryDataWidth | + Init->EccComputation | + Init->ECCPageSize | + ((Init->TCLRSetupTime) << FSMC_PCRx_TCLR_Pos) | + ((Init->TARSetupTime) << FSMC_PCRx_TAR_Pos))); + } + else + { + /* NAND bank 3 registers configuration */ + MODIFY_REG(Device->PCR3, PCR_CLEAR_MASK, (Init->Waitfeature | + FSMC_PCR_MEMORY_TYPE_NAND | + Init->MemoryDataWidth | + Init->EccComputation | + Init->ECCPageSize | + ((Init->TCLRSetupTime) << FSMC_PCRx_TCLR_Pos) | + ((Init->TARSetupTime) << FSMC_PCRx_TAR_Pos))); + } + + return HAL_OK; +} + +/** + * @brief Initializes the FSMC_NAND Common space Timing according to the specified + * parameters in the FSMC_NAND_PCC_TimingTypeDef + * @param Device Pointer to NAND device instance + * @param Timing Pointer to NAND timing structure + * @param Bank NAND bank number + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NAND_CommonSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank) +{ + /* Check the parameters */ + assert_param(IS_FSMC_NAND_DEVICE(Device)); + assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime)); + assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime)); + assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime)); + assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime)); + assert_param(IS_FSMC_NAND_BANK(Bank)); + + /* Set FSMC_NAND device timing parameters */ + if (Bank == FSMC_NAND_BANK2) + { + /* NAND bank 2 registers configuration */ + MODIFY_REG(Device->PMEM2, PMEM_CLEAR_MASK, (Timing->SetupTime | + ((Timing->WaitSetupTime) << FSMC_PMEMx_MEMWAITx_Pos) | + ((Timing->HoldSetupTime) << FSMC_PMEMx_MEMHOLDx_Pos) | + ((Timing->HiZSetupTime) << FSMC_PMEMx_MEMHIZx_Pos))); + } + else + { + /* NAND bank 3 registers configuration */ + MODIFY_REG(Device->PMEM3, PMEM_CLEAR_MASK, (Timing->SetupTime | + ((Timing->WaitSetupTime) << FSMC_PMEMx_MEMWAITx_Pos) | + ((Timing->HoldSetupTime) << FSMC_PMEMx_MEMHOLDx_Pos) | + ((Timing->HiZSetupTime) << FSMC_PMEMx_MEMHIZx_Pos))); + } + + return HAL_OK; +} + +/** + * @brief Initializes the FSMC_NAND Attribute space Timing according to the specified + * parameters in the FSMC_NAND_PCC_TimingTypeDef + * @param Device Pointer to NAND device instance + * @param Timing Pointer to NAND timing structure + * @param Bank NAND bank number + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NAND_AttributeSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank) +{ + /* Check the parameters */ + assert_param(IS_FSMC_NAND_DEVICE(Device)); + assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime)); + assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime)); + assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime)); + assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime)); + assert_param(IS_FSMC_NAND_BANK(Bank)); + + /* Set FSMC_NAND device timing parameters */ + if (Bank == FSMC_NAND_BANK2) + { + /* NAND bank 2 registers configuration */ + MODIFY_REG(Device->PATT2, PATT_CLEAR_MASK, (Timing->SetupTime | + ((Timing->WaitSetupTime) << FSMC_PATTx_ATTWAITx_Pos) | + ((Timing->HoldSetupTime) << FSMC_PATTx_ATTHOLDx_Pos) | + ((Timing->HiZSetupTime) << FSMC_PATTx_ATTHIZx_Pos))); + } + else + { + /* NAND bank 3 registers configuration */ + MODIFY_REG(Device->PATT3, PATT_CLEAR_MASK, (Timing->SetupTime | + ((Timing->WaitSetupTime) << FSMC_PATTx_ATTWAITx_Pos) | + ((Timing->HoldSetupTime) << FSMC_PATTx_ATTHOLDx_Pos) | + ((Timing->HiZSetupTime) << FSMC_PATTx_ATTHIZx_Pos))); + } + + return HAL_OK; +} + +/** + * @brief DeInitializes the FSMC_NAND device + * @param Device Pointer to NAND device instance + * @param Bank NAND bank number + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NAND_DeInit(FSMC_NAND_TypeDef *Device, uint32_t Bank) +{ + /* Check the parameters */ + assert_param(IS_FSMC_NAND_DEVICE(Device)); + assert_param(IS_FSMC_NAND_BANK(Bank)); + + /* Disable the NAND Bank */ + __FSMC_NAND_DISABLE(Device, Bank); + + /* De-initialize the NAND Bank */ + if (Bank == FSMC_NAND_BANK2) + { + /* Set the FSMC_NAND_BANK2 registers to their reset values */ + WRITE_REG(Device->PCR2, 0x00000018U); + WRITE_REG(Device->SR2, 0x00000040U); + WRITE_REG(Device->PMEM2, 0xFCFCFCFCU); + WRITE_REG(Device->PATT2, 0xFCFCFCFCU); + } + /* FSMC_Bank3_NAND */ + else + { + /* Set the FSMC_NAND_BANK3 registers to their reset values */ + WRITE_REG(Device->PCR3, 0x00000018U); + WRITE_REG(Device->SR3, 0x00000040U); + WRITE_REG(Device->PMEM3, 0xFCFCFCFCU); + WRITE_REG(Device->PATT3, 0xFCFCFCFCU); + } + + return HAL_OK; +} + +/** + * @} + */ + +/** @defgroup HAL_FSMC_NAND_Group2 Peripheral Control functions + * @brief management functions + * +@verbatim + ============================================================================== + ##### FSMC_NAND Control functions ##### + ============================================================================== + [..] + This subsection provides a set of functions allowing to control dynamically + the FSMC NAND interface. + +@endverbatim + * @{ + */ + + +/** + * @brief Enables dynamically FSMC_NAND ECC feature. + * @param Device Pointer to NAND device instance + * @param Bank NAND bank number + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NAND_ECC_Enable(FSMC_NAND_TypeDef *Device, uint32_t Bank) +{ + /* Check the parameters */ + assert_param(IS_FSMC_NAND_DEVICE(Device)); + assert_param(IS_FSMC_NAND_BANK(Bank)); + + /* Enable ECC feature */ + if (Bank == FSMC_NAND_BANK2) + { + SET_BIT(Device->PCR2, FSMC_PCRx_ECCEN); + } + else + { + SET_BIT(Device->PCR3, FSMC_PCRx_ECCEN); + } + + return HAL_OK; +} + + +/** + * @brief Disables dynamically FSMC_NAND ECC feature. + * @param Device Pointer to NAND device instance + * @param Bank NAND bank number + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NAND_ECC_Disable(FSMC_NAND_TypeDef *Device, uint32_t Bank) +{ + /* Check the parameters */ + assert_param(IS_FSMC_NAND_DEVICE(Device)); + assert_param(IS_FSMC_NAND_BANK(Bank)); + + /* Disable ECC feature */ + if (Bank == FSMC_NAND_BANK2) + { + CLEAR_BIT(Device->PCR2, FSMC_PCRx_ECCEN); + } + else + { + CLEAR_BIT(Device->PCR3, FSMC_PCRx_ECCEN); + } + + return HAL_OK; +} + +/** + * @brief Disables dynamically FSMC_NAND ECC feature. + * @param Device Pointer to NAND device instance + * @param ECCval Pointer to ECC value + * @param Bank NAND bank number + * @param Timeout Timeout wait value + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_NAND_GetECC(FSMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout) +{ + uint32_t tickstart; + + /* Check the parameters */ + assert_param(IS_FSMC_NAND_DEVICE(Device)); + assert_param(IS_FSMC_NAND_BANK(Bank)); + + /* Get tick */ + tickstart = HAL_GetTick(); + + /* Wait until FIFO is empty */ + while (__FSMC_NAND_GET_FLAG(Device, Bank, FSMC_FLAG_FEMPT) == RESET) + { + /* Check for the Timeout */ + if (Timeout != HAL_MAX_DELAY) + { + if (((HAL_GetTick() - tickstart) > Timeout) || (Timeout == 0U)) + { + return HAL_TIMEOUT; + } + } + } + + if (Bank == FSMC_NAND_BANK2) + { + /* Get the ECCR2 register value */ + *ECCval = (uint32_t)Device->ECCR2; + } + else + { + /* Get the ECCR3 register value */ + *ECCval = (uint32_t)Device->ECCR3; + } + + return HAL_OK; +} + +/** + * @} + */ +#endif /* FSMC_BANK3 */ + +#if defined(FSMC_BANK4) + +/** @addtogroup FSMC_LL_PCCARD + * @brief PCCARD Controller functions + * + @verbatim + ============================================================================== + ##### How to use PCCARD device driver ##### + ============================================================================== + [..] + This driver contains a set of APIs to interface with the FSMC PCCARD bank in order + to run the PCCARD/compact flash external devices. + + (+) FSMC PCCARD bank reset using the function FSMC_PCCARD_DeInit() + (+) FSMC PCCARD bank control configuration using the function FSMC_PCCARD_Init() + (+) FSMC PCCARD bank common space timing configuration using the function + FSMC_PCCARD_CommonSpace_Timing_Init() + (+) FSMC PCCARD bank attribute space timing configuration using the function + FSMC_PCCARD_AttributeSpace_Timing_Init() + (+) FSMC PCCARD bank IO space timing configuration using the function + FSMC_PCCARD_IOSpace_Timing_Init() +@endverbatim + * @{ + */ + +/** @addtogroup FSMC_LL_PCCARD_Private_Functions_Group1 + * @brief Initialization and Configuration functions + * +@verbatim + ============================================================================== + ##### Initialization and de_initialization functions ##### + ============================================================================== + [..] + This section provides functions allowing to: + (+) Initialize and configure the FSMC PCCARD interface + (+) De-initialize the FSMC PCCARD interface + (+) Configure the FSMC clock and associated GPIOs + +@endverbatim + * @{ + */ + +/** + * @brief Initializes the FSMC_PCCARD device according to the specified + * control parameters in the FSMC_PCCARD_HandleTypeDef + * @param Device Pointer to PCCARD device instance + * @param Init Pointer to PCCARD Initialization structure + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_PCCARD_Init(FSMC_PCCARD_TypeDef *Device, FSMC_PCCARD_InitTypeDef *Init) +{ + /* Check the parameters */ + assert_param(IS_FSMC_PCCARD_DEVICE(Device)); + assert_param(IS_FSMC_WAIT_FEATURE(Init->Waitfeature)); + assert_param(IS_FSMC_TCLR_TIME(Init->TCLRSetupTime)); + assert_param(IS_FSMC_TAR_TIME(Init->TARSetupTime)); + + /* Set FSMC_PCCARD device control parameters */ + MODIFY_REG(Device->PCR4, + (FSMC_PCRx_PTYP | + FSMC_PCRx_PWAITEN | + FSMC_PCRx_PWID | + FSMC_PCRx_TCLR | + FSMC_PCRx_TAR), + (FSMC_PCR_MEMORY_TYPE_PCCARD | + Init->Waitfeature | + FSMC_NAND_PCC_MEM_BUS_WIDTH_16 | + (Init->TCLRSetupTime << FSMC_PCRx_TCLR_Pos) | + (Init->TARSetupTime << FSMC_PCRx_TAR_Pos))); + + return HAL_OK; +} + +/** + * @brief Initializes the FSMC_PCCARD Common space Timing according to the specified + * parameters in the FSMC_NAND_PCC_TimingTypeDef + * @param Device Pointer to PCCARD device instance + * @param Timing Pointer to PCCARD timing structure + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_PCCARD_CommonSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing) +{ + /* Check the parameters */ + assert_param(IS_FSMC_PCCARD_DEVICE(Device)); + assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime)); + assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime)); + assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime)); + assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime)); + + /* Set PCCARD timing parameters */ + MODIFY_REG(Device->PMEM4, PMEM_CLEAR_MASK, + (Timing->SetupTime | + ((Timing->WaitSetupTime) << FSMC_PMEMx_MEMWAITx_Pos) | + ((Timing->HoldSetupTime) << FSMC_PMEMx_MEMHOLDx_Pos) | + ((Timing->HiZSetupTime) << FSMC_PMEMx_MEMHIZx_Pos))); + + return HAL_OK; +} + +/** + * @brief Initializes the FSMC_PCCARD Attribute space Timing according to the specified + * parameters in the FSMC_NAND_PCC_TimingTypeDef + * @param Device Pointer to PCCARD device instance + * @param Timing Pointer to PCCARD timing structure + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_PCCARD_AttributeSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing) +{ + /* Check the parameters */ + assert_param(IS_FSMC_PCCARD_DEVICE(Device)); + assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime)); + assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime)); + assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime)); + assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime)); + + /* Set PCCARD timing parameters */ + MODIFY_REG(Device->PATT4, PATT_CLEAR_MASK, + (Timing->SetupTime | + ((Timing->WaitSetupTime) << FSMC_PATTx_ATTWAITx_Pos) | + ((Timing->HoldSetupTime) << FSMC_PATTx_ATTHOLDx_Pos) | + ((Timing->HiZSetupTime) << FSMC_PATTx_ATTHIZx_Pos))); + + return HAL_OK; +} + +/** + * @brief Initializes the FSMC_PCCARD IO space Timing according to the specified + * parameters in the FSMC_NAND_PCC_TimingTypeDef + * @param Device Pointer to PCCARD device instance + * @param Timing Pointer to PCCARD timing structure + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_PCCARD_IOSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing) +{ + /* Check the parameters */ + assert_param(IS_FSMC_PCCARD_DEVICE(Device)); + assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime)); + assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime)); + assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime)); + assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime)); + + /* Set FSMC_PCCARD device timing parameters */ + MODIFY_REG(Device->PIO4, PIO4_CLEAR_MASK, + (Timing->SetupTime | + (Timing->WaitSetupTime << FSMC_PIO4_IOWAIT4_Pos) | + (Timing->HoldSetupTime << FSMC_PIO4_IOHOLD4_Pos) | + (Timing->HiZSetupTime << FSMC_PIO4_IOHIZ4_Pos))); + + return HAL_OK; +} + +/** + * @brief DeInitializes the FSMC_PCCARD device + * @param Device Pointer to PCCARD device instance + * @retval HAL status + */ +HAL_StatusTypeDef FSMC_PCCARD_DeInit(FSMC_PCCARD_TypeDef *Device) +{ + /* Check the parameters */ + assert_param(IS_FSMC_PCCARD_DEVICE(Device)); + + /* Disable the FSMC_PCCARD device */ + __FSMC_PCCARD_DISABLE(Device); + + /* De-initialize the FSMC_PCCARD device */ + Device->PCR4 = 0x00000018U; + Device->SR4 = 0x00000040U; + Device->PMEM4 = 0xFCFCFCFCU; + Device->PATT4 = 0xFCFCFCFCU; + Device->PIO4 = 0xFCFCFCFCU; + + return HAL_OK; +} + +/** + * @} + */ +#endif /* FSMC_BANK4 */ + + +/** + * @} + */ + +/** + * @} + */ + +#endif /* HAL_NOR_MODULE_ENABLED */ +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_gpio.c b/LLDrivers/src/stm32f1xx_ll_gpio.c new file mode 100644 index 0000000..fc00383 --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_gpio.c @@ -0,0 +1,253 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_gpio.c + * @author MCD Application Team + * @brief GPIO LL module driver. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_gpio.h" +#include "stm32f1xx_ll_bus.h" +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) + +/** @addtogroup GPIO_LL + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/** @addtogroup GPIO_LL_Private_Macros + * @{ + */ + +#define IS_LL_GPIO_PIN(__VALUE__) ((((__VALUE__) & LL_GPIO_PIN_ALL)!= 0u) &&\ + (((__VALUE__) & (~LL_GPIO_PIN_ALL))== 0u)) + +#define IS_LL_GPIO_MODE(__VALUE__) (((__VALUE__) == LL_GPIO_MODE_ANALOG) ||\ + ((__VALUE__) == LL_GPIO_MODE_FLOATING) ||\ + ((__VALUE__) == LL_GPIO_MODE_INPUT) ||\ + ((__VALUE__) == LL_GPIO_MODE_OUTPUT) ||\ + ((__VALUE__) == LL_GPIO_MODE_ALTERNATE)) + +#define IS_LL_GPIO_SPEED(__VALUE__) (((__VALUE__) == LL_GPIO_SPEED_FREQ_LOW) ||\ + ((__VALUE__) == LL_GPIO_SPEED_FREQ_MEDIUM) ||\ + ((__VALUE__) == LL_GPIO_SPEED_FREQ_HIGH)) + +#define IS_LL_GPIO_OUTPUT_TYPE(__VALUE__) (((__VALUE__) == LL_GPIO_OUTPUT_PUSHPULL) ||\ + ((__VALUE__) == LL_GPIO_OUTPUT_OPENDRAIN)) + +#define IS_LL_GPIO_PULL(__VALUE__) (((__VALUE__) == LL_GPIO_PULL_DOWN) ||\ + ((__VALUE__) == LL_GPIO_PULL_UP)) + +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup GPIO_LL_Exported_Functions + * @{ + */ + +/** @addtogroup GPIO_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize GPIO registers (Registers restored to their default values). + * @param GPIOx GPIO Port + * @retval An ErrorStatus enumeration value: + * - SUCCESS: GPIO registers are de-initialized + * - ERROR: Wrong GPIO Port + */ +ErrorStatus LL_GPIO_DeInit(GPIO_TypeDef *GPIOx) +{ + ErrorStatus status = SUCCESS; + + /* Check the parameters */ + assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); + + /* Force and Release reset on clock of GPIOx Port */ + if (GPIOx == GPIOA) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_GPIOA); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_GPIOA); + } + else if (GPIOx == GPIOB) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_GPIOB); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_GPIOB); + } + else if (GPIOx == GPIOC) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_GPIOC); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_GPIOC); + } + else if (GPIOx == GPIOD) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_GPIOD); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_GPIOD); + } +#if defined(GPIOE) + else if (GPIOx == GPIOE) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_GPIOE); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_GPIOE); + } +#endif +#if defined(GPIOF) + else if (GPIOx == GPIOF) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_GPIOF); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_GPIOF); + } +#endif +#if defined(GPIOG) + else if (GPIOx == GPIOG) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_GPIOG); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_GPIOG); + } +#endif + else + { + status = ERROR; + } + + return (status); +} + +/** + * @brief Initialize GPIO registers according to the specified parameters in GPIO_InitStruct. + * @param GPIOx GPIO Port + * @param GPIO_InitStruct: pointer to a @ref LL_GPIO_InitTypeDef structure + * that contains the configuration information for the specified GPIO peripheral. + * @retval An ErrorStatus enumeration value: + * - SUCCESS: GPIO registers are initialized according to GPIO_InitStruct content + * - ERROR: Not applicable + */ +ErrorStatus LL_GPIO_Init(GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct) +{ + uint32_t pinmask; + uint32_t pinpos; + uint32_t currentpin; + + /* Check the parameters */ + assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); + assert_param(IS_LL_GPIO_PIN(GPIO_InitStruct->Pin)); + + /* ------------------------- Configure the port pins ---------------- */ + /* Initialize pinpos on first pin set */ + + pinmask = ((GPIO_InitStruct->Pin) << GPIO_PIN_MASK_POS) >> GPIO_PIN_NB; + pinpos = POSITION_VAL(pinmask); + + /* Configure the port pins */ + while ((pinmask >> pinpos) != 0u) + { + /* skip if bit is not set */ + if ((pinmask & (1u << pinpos)) != 0u) + { + /* Get current io position */ + if (pinpos < GPIO_PIN_MASK_POS) + { + currentpin = (0x00000101uL << pinpos); + } + else + { + currentpin = ((0x00010001u << (pinpos - GPIO_PIN_MASK_POS)) | 0x04000000u); + } + + /* Check Pin Mode and Pin Pull parameters */ + assert_param(IS_LL_GPIO_MODE(GPIO_InitStruct->Mode)); + assert_param(IS_LL_GPIO_PULL(GPIO_InitStruct->Pull)); + + /* Pin Mode configuration */ + LL_GPIO_SetPinMode(GPIOx, currentpin, GPIO_InitStruct->Mode); + + /* Pull-up Pull-down resistor configuration*/ + LL_GPIO_SetPinPull(GPIOx, currentpin, GPIO_InitStruct->Pull); + + if ((GPIO_InitStruct->Mode == LL_GPIO_MODE_OUTPUT) || (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE)) + { + /* Check speed and Output mode parameters */ + assert_param(IS_LL_GPIO_SPEED(GPIO_InitStruct->Speed)); + assert_param(IS_LL_GPIO_OUTPUT_TYPE(GPIO_InitStruct->OutputType)); + + /* Speed mode configuration */ + LL_GPIO_SetPinSpeed(GPIOx, currentpin, GPIO_InitStruct->Speed); + + /* Output mode configuration*/ + LL_GPIO_SetPinOutputType(GPIOx, currentpin, GPIO_InitStruct->OutputType); + } + } + pinpos++; + } + return (SUCCESS); +} + +/** + * @brief Set each @ref LL_GPIO_InitTypeDef field to default value. + * @param GPIO_InitStruct: pointer to a @ref LL_GPIO_InitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ + +void LL_GPIO_StructInit(LL_GPIO_InitTypeDef *GPIO_InitStruct) +{ + /* Reset GPIO init structure parameters values */ + GPIO_InitStruct->Pin = LL_GPIO_PIN_ALL; + GPIO_InitStruct->Mode = LL_GPIO_MODE_FLOATING; + GPIO_InitStruct->Speed = LL_GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct->OutputType = LL_GPIO_OUTPUT_OPENDRAIN; + GPIO_InitStruct->Pull = LL_GPIO_PULL_DOWN; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_i2c.c b/LLDrivers/src/stm32f1xx_ll_i2c.c new file mode 100644 index 0000000..c6f752e --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_i2c.c @@ -0,0 +1,221 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_i2c.c + * @author MCD Application Team + * @brief I2C LL module driver. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_i2c.h" +#include "stm32f1xx_ll_bus.h" +#include "stm32f1xx_ll_rcc.h" +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (I2C1) || defined (I2C2) + +/** @defgroup I2C_LL I2C + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/** @addtogroup I2C_LL_Private_Macros + * @{ + */ + +#define IS_LL_I2C_PERIPHERAL_MODE(__VALUE__) (((__VALUE__) == LL_I2C_MODE_I2C) || \ + ((__VALUE__) == LL_I2C_MODE_SMBUS_HOST) || \ + ((__VALUE__) == LL_I2C_MODE_SMBUS_DEVICE) || \ + ((__VALUE__) == LL_I2C_MODE_SMBUS_DEVICE_ARP)) + +#define IS_LL_I2C_CLOCK_SPEED(__VALUE__) (((__VALUE__) > 0U) && ((__VALUE__) <= LL_I2C_MAX_SPEED_FAST)) + +#define IS_LL_I2C_DUTY_CYCLE(__VALUE__) (((__VALUE__) == LL_I2C_DUTYCYCLE_2) || \ + ((__VALUE__) == LL_I2C_DUTYCYCLE_16_9)) + +#define IS_LL_I2C_OWN_ADDRESS1(__VALUE__) ((__VALUE__) <= 0x000003FFU) + +#define IS_LL_I2C_TYPE_ACKNOWLEDGE(__VALUE__) (((__VALUE__) == LL_I2C_ACK) || \ + ((__VALUE__) == LL_I2C_NACK)) + +#define IS_LL_I2C_OWN_ADDRSIZE(__VALUE__) (((__VALUE__) == LL_I2C_OWNADDRESS1_7BIT) || \ + ((__VALUE__) == LL_I2C_OWNADDRESS1_10BIT)) +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup I2C_LL_Exported_Functions + * @{ + */ + +/** @addtogroup I2C_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize the I2C registers to their default reset values. + * @param I2Cx I2C Instance. + * @retval An ErrorStatus enumeration value: + * - SUCCESS I2C registers are de-initialized + * - ERROR I2C registers are not de-initialized + */ +uint32_t LL_I2C_DeInit(I2C_TypeDef *I2Cx) +{ + ErrorStatus status = SUCCESS; + + /* Check the I2C Instance I2Cx */ + assert_param(IS_I2C_ALL_INSTANCE(I2Cx)); + + if (I2Cx == I2C1) + { + /* Force reset of I2C clock */ + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_I2C1); + + /* Release reset of I2C clock */ + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_I2C1); + } +#if defined(I2C2) + else if (I2Cx == I2C2) + { + /* Force reset of I2C clock */ + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_I2C2); + + /* Release reset of I2C clock */ + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_I2C2); + + } +#endif /* I2C2 */ + else + { + status = ERROR; + } + + return status; +} + +/** + * @brief Initialize the I2C registers according to the specified parameters in I2C_InitStruct. + * @param I2Cx I2C Instance. + * @param I2C_InitStruct pointer to a @ref LL_I2C_InitTypeDef structure. + * @retval An ErrorStatus enumeration value: + * - SUCCESS I2C registers are initialized + * - ERROR Not applicable + */ +uint32_t LL_I2C_Init(I2C_TypeDef *I2Cx, LL_I2C_InitTypeDef *I2C_InitStruct) +{ + LL_RCC_ClocksTypeDef rcc_clocks; + + /* Check the I2C Instance I2Cx */ + assert_param(IS_I2C_ALL_INSTANCE(I2Cx)); + + /* Check the I2C parameters from I2C_InitStruct */ + assert_param(IS_LL_I2C_PERIPHERAL_MODE(I2C_InitStruct->PeripheralMode)); + assert_param(IS_LL_I2C_CLOCK_SPEED(I2C_InitStruct->ClockSpeed)); + assert_param(IS_LL_I2C_DUTY_CYCLE(I2C_InitStruct->DutyCycle)); + assert_param(IS_LL_I2C_OWN_ADDRESS1(I2C_InitStruct->OwnAddress1)); + assert_param(IS_LL_I2C_TYPE_ACKNOWLEDGE(I2C_InitStruct->TypeAcknowledge)); + assert_param(IS_LL_I2C_OWN_ADDRSIZE(I2C_InitStruct->OwnAddrSize)); + + /* Disable the selected I2Cx Peripheral */ + LL_I2C_Disable(I2Cx); + + /* Retrieve Clock frequencies */ + LL_RCC_GetSystemClocksFreq(&rcc_clocks); + + /*---------------------------- I2Cx SCL Clock Speed Configuration ------------ + * Configure the SCL speed : + * - ClockSpeed: I2C_CR2_FREQ[5:0], I2C_TRISE_TRISE[5:0], I2C_CCR_FS, + * and I2C_CCR_CCR[11:0] bits + * - DutyCycle: I2C_CCR_DUTY[7:0] bits + */ + LL_I2C_ConfigSpeed(I2Cx, rcc_clocks.PCLK1_Frequency, I2C_InitStruct->ClockSpeed, I2C_InitStruct->DutyCycle); + + /*---------------------------- I2Cx OAR1 Configuration ----------------------- + * Disable, Configure and Enable I2Cx device own address 1 with parameters : + * - OwnAddress1: I2C_OAR1_ADD[9:8], I2C_OAR1_ADD[7:1] and I2C_OAR1_ADD0 bits + * - OwnAddrSize: I2C_OAR1_ADDMODE bit + */ + LL_I2C_SetOwnAddress1(I2Cx, I2C_InitStruct->OwnAddress1, I2C_InitStruct->OwnAddrSize); + + /*---------------------------- I2Cx MODE Configuration ----------------------- + * Configure I2Cx peripheral mode with parameter : + * - PeripheralMode: I2C_CR1_SMBUS, I2C_CR1_SMBTYPE and I2C_CR1_ENARP bits + */ + LL_I2C_SetMode(I2Cx, I2C_InitStruct->PeripheralMode); + + /* Enable the selected I2Cx Peripheral */ + LL_I2C_Enable(I2Cx); + + /*---------------------------- I2Cx CR2 Configuration ------------------------ + * Configure the ACKnowledge or Non ACKnowledge condition + * after the address receive match code or next received byte with parameter : + * - TypeAcknowledge: I2C_CR2_NACK bit + */ + LL_I2C_AcknowledgeNextData(I2Cx, I2C_InitStruct->TypeAcknowledge); + + return SUCCESS; +} + +/** + * @brief Set each @ref LL_I2C_InitTypeDef field to default value. + * @param I2C_InitStruct Pointer to a @ref LL_I2C_InitTypeDef structure. + * @retval None + */ +void LL_I2C_StructInit(LL_I2C_InitTypeDef *I2C_InitStruct) +{ + /* Set I2C_InitStruct fields to default values */ + I2C_InitStruct->PeripheralMode = LL_I2C_MODE_I2C; + I2C_InitStruct->ClockSpeed = 5000U; + I2C_InitStruct->DutyCycle = LL_I2C_DUTYCYCLE_2; + I2C_InitStruct->OwnAddress1 = 0U; + I2C_InitStruct->TypeAcknowledge = LL_I2C_NACK; + I2C_InitStruct->OwnAddrSize = LL_I2C_OWNADDRESS1_7BIT; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* I2C1 || I2C2 */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_pwr.c b/LLDrivers/src/stm32f1xx_ll_pwr.c new file mode 100644 index 0000000..7b1da20 --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_pwr.c @@ -0,0 +1,86 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_pwr.c + * @author MCD Application Team + * @brief PWR LL module driver. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_pwr.h" +#include "stm32f1xx_ll_bus.h" + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined(PWR) + +/** @defgroup PWR_LL PWR + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup PWR_LL_Exported_Functions + * @{ + */ + +/** @addtogroup PWR_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize the PWR registers to their default reset values. + * @retval An ErrorStatus enumeration value: + * - SUCCESS: PWR registers are de-initialized + * - ERROR: not applicable + */ +ErrorStatus LL_PWR_DeInit(void) +{ + /* Force reset of PWR clock */ + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_PWR); + + /* Release reset of PWR clock */ + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_PWR); + + return SUCCESS; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ +#endif /* defined(PWR) */ +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_rtc.c b/LLDrivers/src/stm32f1xx_ll_rtc.c new file mode 100644 index 0000000..0f3ba21 --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_rtc.c @@ -0,0 +1,544 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_rtc.c + * @author MCD Application Team + * @brief RTC LL module driver. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_rtc.h" +#include "stm32f1xx_ll_cortex.h" +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined(RTC) + +/** @addtogroup RTC_LL + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @addtogroup RTC_LL_Private_Constants + * @{ + */ +/* Default values used for prescaler */ +#define RTC_ASYNCH_PRESC_DEFAULT 0x00007FFFU + +/* Values used for timeout */ +#define RTC_INITMODE_TIMEOUT 1000U /* 1s when tick set to 1ms */ +#define RTC_SYNCHRO_TIMEOUT 1000U /* 1s when tick set to 1ms */ +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @addtogroup RTC_LL_Private_Macros + * @{ + */ + +#define IS_LL_RTC_ASYNCH_PREDIV(__VALUE__) ((__VALUE__) <= 0xFFFFFU) + +#define IS_LL_RTC_FORMAT(__VALUE__) (((__VALUE__) == LL_RTC_FORMAT_BIN) \ + || ((__VALUE__) == LL_RTC_FORMAT_BCD)) + +#define IS_LL_RTC_HOUR24(__HOUR__) ((__HOUR__) <= 23U) +#define IS_LL_RTC_MINUTES(__MINUTES__) ((__MINUTES__) <= 59U) +#define IS_LL_RTC_SECONDS(__SECONDS__) ((__SECONDS__) <= 59U) +#define IS_LL_RTC_CALIB_OUTPUT(__OUTPUT__) (((__OUTPUT__) == LL_RTC_CALIB_OUTPUT_NONE) || \ + ((__OUTPUT__) == LL_RTC_CALIB_OUTPUT_RTCCLOCK) || \ + ((__OUTPUT__) == LL_RTC_CALIB_OUTPUT_ALARM) || \ + ((__OUTPUT__) == LL_RTC_CALIB_OUTPUT_SECOND)) +/** + * @} + */ +/* Private function prototypes -----------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup RTC_LL_Exported_Functions + * @{ + */ + +/** @addtogroup RTC_LL_EF_Init + * @{ + */ + +/** + * @brief De-Initializes the RTC registers to their default reset values. + * @note This function doesn't reset the RTC Clock source and RTC Backup Data + * registers. + * @param RTCx RTC Instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: RTC registers are de-initialized + * - ERROR: RTC registers are not de-initialized + */ +ErrorStatus LL_RTC_DeInit(RTC_TypeDef *RTCx) +{ + ErrorStatus status = ERROR; + + /* Check the parameter */ + assert_param(IS_RTC_ALL_INSTANCE(RTCx)); + + /* Disable the write protection for RTC registers */ + LL_RTC_DisableWriteProtection(RTCx); + + /* Set Initialization mode */ + if (LL_RTC_EnterInitMode(RTCx) != ERROR) + { + LL_RTC_WriteReg(RTCx, CNTL, 0x0000); + LL_RTC_WriteReg(RTCx, CNTH, 0x0000); + LL_RTC_WriteReg(RTCx, PRLH, 0x0000); + LL_RTC_WriteReg(RTCx, PRLL, 0x8000); + LL_RTC_WriteReg(RTCx, CRH, 0x0000); + LL_RTC_WriteReg(RTCx, CRL, 0x0020); + + /* Reset Tamper and alternate functions configuration register */ + LL_RTC_WriteReg(BKP, RTCCR, 0x00000000U); + LL_RTC_WriteReg(BKP, CR, 0x00000000U); + LL_RTC_WriteReg(BKP, CSR, 0x00000000U); + + /* Exit Initialization Mode */ + if (LL_RTC_ExitInitMode(RTCx) != ERROR) + { + /* Wait till the RTC RSF flag is set */ + status = LL_RTC_WaitForSynchro(RTCx); + + /* Clear RSF Flag */ + LL_RTC_ClearFlag_RS(RTCx); + + /* Enable the write protection for RTC registers */ + LL_RTC_EnableWriteProtection(RTCx); + } + } + else + { + /* Enable the write protection for RTC registers */ + LL_RTC_EnableWriteProtection(RTCx); + } + + return status; +} + +/** + * @brief Initializes the RTC registers according to the specified parameters + * in RTC_InitStruct. + * @param RTCx RTC Instance + * @param RTC_InitStruct pointer to a @ref LL_RTC_InitTypeDef structure that contains + * the configuration information for the RTC peripheral. + * @note The RTC Prescaler register is write protected and can be written in + * initialization mode only. + * @note the user should call LL_RTC_StructInit() or the structure of Prescaler + * need to be initialized before RTC init() + * @retval An ErrorStatus enumeration value: + * - SUCCESS: RTC registers are initialized + * - ERROR: RTC registers are not initialized + */ +ErrorStatus LL_RTC_Init(RTC_TypeDef *RTCx, LL_RTC_InitTypeDef *RTC_InitStruct) +{ + ErrorStatus status = ERROR; + + /* Check the parameters */ + assert_param(IS_RTC_ALL_INSTANCE(RTCx)); + assert_param(IS_LL_RTC_ASYNCH_PREDIV(RTC_InitStruct->AsynchPrescaler)); + assert_param(IS_LL_RTC_CALIB_OUTPUT(RTC_InitStruct->OutPutSource)); + /* Waiting for synchro */ + if (LL_RTC_WaitForSynchro(RTCx) != ERROR) + { + /* Set Initialization mode */ + if (LL_RTC_EnterInitMode(RTCx) != ERROR) + { + /* Clear Flag Bits */ + LL_RTC_ClearFlag_ALR(RTCx); + LL_RTC_ClearFlag_OW(RTCx); + LL_RTC_ClearFlag_SEC(RTCx); + + if (RTC_InitStruct->OutPutSource != LL_RTC_CALIB_OUTPUT_NONE) + { + /* Disable the selected Tamper Pin */ + LL_RTC_TAMPER_Disable(BKP); + } + /* Set the signal which will be routed to RTC Tamper Pin */ + LL_RTC_SetOutputSource(BKP, RTC_InitStruct->OutPutSource); + + /* Configure Synchronous and Asynchronous prescaler factor */ + LL_RTC_SetAsynchPrescaler(RTCx, RTC_InitStruct->AsynchPrescaler); + + /* Exit Initialization Mode */ + LL_RTC_ExitInitMode(RTCx); + + status = SUCCESS; + } + } + return status; +} + +/** + * @brief Set each @ref LL_RTC_InitTypeDef field to default value. + * @param RTC_InitStruct pointer to a @ref LL_RTC_InitTypeDef structure which will be initialized. + * @retval None + */ +void LL_RTC_StructInit(LL_RTC_InitTypeDef *RTC_InitStruct) +{ + /* Set RTC_InitStruct fields to default values */ + RTC_InitStruct->AsynchPrescaler = RTC_ASYNCH_PRESC_DEFAULT; + RTC_InitStruct->OutPutSource = LL_RTC_CALIB_OUTPUT_NONE; +} + +/** + * @brief Set the RTC current time. + * @param RTCx RTC Instance + * @param RTC_Format This parameter can be one of the following values: + * @arg @ref LL_RTC_FORMAT_BIN + * @arg @ref LL_RTC_FORMAT_BCD + * @param RTC_TimeStruct pointer to a RTC_TimeTypeDef structure that contains + * the time configuration information for the RTC. + * @note The user should call LL_RTC_TIME_StructInit() or the structure + * of time need to be initialized before time init() + * @retval An ErrorStatus enumeration value: + * - SUCCESS: RTC Time register is configured + * - ERROR: RTC Time register is not configured + */ +ErrorStatus LL_RTC_TIME_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_TimeTypeDef *RTC_TimeStruct) +{ + ErrorStatus status = ERROR; + uint32_t counter_time = 0U; + + /* Check the parameters */ + assert_param(IS_RTC_ALL_INSTANCE(RTCx)); + assert_param(IS_LL_RTC_FORMAT(RTC_Format)); + + if (RTC_Format == LL_RTC_FORMAT_BIN) + { + assert_param(IS_LL_RTC_HOUR24(RTC_TimeStruct->Hours)); + assert_param(IS_LL_RTC_MINUTES(RTC_TimeStruct->Minutes)); + assert_param(IS_LL_RTC_SECONDS(RTC_TimeStruct->Seconds)); + } + else + { + assert_param(IS_LL_RTC_HOUR24(__LL_RTC_CONVERT_BCD2BIN(RTC_TimeStruct->Hours))); + assert_param(IS_LL_RTC_MINUTES(__LL_RTC_CONVERT_BCD2BIN(RTC_TimeStruct->Minutes))); + assert_param(IS_LL_RTC_SECONDS(__LL_RTC_CONVERT_BCD2BIN(RTC_TimeStruct->Seconds))); + } + + /* Enter Initialization mode */ + if (LL_RTC_EnterInitMode(RTCx) != ERROR) + { + /* Check the input parameters format */ + if (RTC_Format != LL_RTC_FORMAT_BIN) + { + counter_time = (uint32_t)(((uint32_t)RTC_TimeStruct->Hours * 3600U) + \ + ((uint32_t)RTC_TimeStruct->Minutes * 60U) + \ + ((uint32_t)RTC_TimeStruct->Seconds)); + LL_RTC_TIME_Set(RTCx, counter_time); + } + else + { + counter_time = (((uint32_t)(__LL_RTC_CONVERT_BCD2BIN(RTC_TimeStruct->Hours)) * 3600U) + \ + ((uint32_t)(__LL_RTC_CONVERT_BCD2BIN(RTC_TimeStruct->Minutes)) * 60U) + \ + ((uint32_t)(__LL_RTC_CONVERT_BCD2BIN(RTC_TimeStruct->Seconds)))); + LL_RTC_TIME_Set(RTCx, counter_time); + } + status = SUCCESS; + } + /* Exit Initialization mode */ + LL_RTC_ExitInitMode(RTCx); + + return status; +} + +/** + * @brief Set each @ref LL_RTC_TimeTypeDef field to default value (Time = 00h:00min:00sec). + * @param RTC_TimeStruct pointer to a @ref LL_RTC_TimeTypeDef structure which will be initialized. + * @retval None + */ +void LL_RTC_TIME_StructInit(LL_RTC_TimeTypeDef *RTC_TimeStruct) +{ + /* Time = 00h:00min:00sec */ + RTC_TimeStruct->Hours = 0U; + RTC_TimeStruct->Minutes = 0U; + RTC_TimeStruct->Seconds = 0U; +} + +/** + * @brief Set the RTC Alarm. + * @param RTCx RTC Instance + * @param RTC_Format This parameter can be one of the following values: + * @arg @ref LL_RTC_FORMAT_BIN + * @arg @ref LL_RTC_FORMAT_BCD + * @param RTC_AlarmStruct pointer to a @ref LL_RTC_AlarmTypeDef structure that + * contains the alarm configuration parameters. + * @note the user should call LL_RTC_ALARM_StructInit() or the structure + * of Alarm need to be initialized before Alarm init() + * @retval An ErrorStatus enumeration value: + * - SUCCESS: ALARM registers are configured + * - ERROR: ALARM registers are not configured + */ +ErrorStatus LL_RTC_ALARM_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct) +{ + ErrorStatus status = ERROR; + uint32_t counter_alarm = 0U; + /* Check the parameters */ + assert_param(IS_RTC_ALL_INSTANCE(RTCx)); + assert_param(IS_LL_RTC_FORMAT(RTC_Format)); + + if (RTC_Format == LL_RTC_FORMAT_BIN) + { + assert_param(IS_LL_RTC_HOUR24(RTC_AlarmStruct->AlarmTime.Hours)); + assert_param(IS_LL_RTC_MINUTES(RTC_AlarmStruct->AlarmTime.Minutes)); + assert_param(IS_LL_RTC_SECONDS(RTC_AlarmStruct->AlarmTime.Seconds)); + } + else + { + assert_param(IS_LL_RTC_HOUR24(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Hours))); + assert_param(IS_LL_RTC_MINUTES(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Minutes))); + assert_param(IS_LL_RTC_SECONDS(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Seconds))); + } + + /* Enter Initialization mode */ + if (LL_RTC_EnterInitMode(RTCx) != ERROR) + { + /* Check the input parameters format */ + if (RTC_Format != LL_RTC_FORMAT_BIN) + { + counter_alarm = (uint32_t)(((uint32_t)RTC_AlarmStruct->AlarmTime.Hours * 3600U) + \ + ((uint32_t)RTC_AlarmStruct->AlarmTime.Minutes * 60U) + \ + ((uint32_t)RTC_AlarmStruct->AlarmTime.Seconds)); + LL_RTC_ALARM_Set(RTCx, counter_alarm); + } + else + { + counter_alarm = (((uint32_t)(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Hours)) * 3600U) + \ + ((uint32_t)(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Minutes)) * 60U) + \ + ((uint32_t)(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Seconds)))); + LL_RTC_ALARM_Set(RTCx, counter_alarm); + } + status = SUCCESS; + } + /* Exit Initialization mode */ + LL_RTC_ExitInitMode(RTCx); + + return status; +} + +/** + * @brief Set each @ref LL_RTC_AlarmTypeDef of ALARM field to default value (Time = 00h:00mn:00sec / + * Day = 1st day of the month/Mask = all fields are masked). + * @param RTC_AlarmStruct pointer to a @ref LL_RTC_AlarmTypeDef structure which will be initialized. + * @retval None + */ +void LL_RTC_ALARM_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct) +{ + /* Alarm Time Settings : Time = 00h:00mn:00sec */ + RTC_AlarmStruct->AlarmTime.Hours = 0U; + RTC_AlarmStruct->AlarmTime.Minutes = 0U; + RTC_AlarmStruct->AlarmTime.Seconds = 0U; +} + +/** + * @brief Enters the RTC Initialization mode. + * @param RTCx RTC Instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: RTC is in Init mode + * - ERROR: RTC is not in Init mode + */ +ErrorStatus LL_RTC_EnterInitMode(RTC_TypeDef *RTCx) +{ + __IO uint32_t timeout = RTC_INITMODE_TIMEOUT; + ErrorStatus status = SUCCESS; + uint32_t tmp = 0U; + + /* Check the parameter */ + assert_param(IS_RTC_ALL_INSTANCE(RTCx)); + + /* Wait till RTC is in INIT state and if Time out is reached exit */ + tmp = LL_RTC_IsActiveFlag_RTOF(RTCx); + while ((timeout != 0U) && (tmp != 1U)) + { + if (LL_SYSTICK_IsActiveCounterFlag() == 1U) + { + timeout --; + } + tmp = LL_RTC_IsActiveFlag_RTOF(RTCx); + if (timeout == 0U) + { + status = ERROR; + } + } + + /* Disable the write protection for RTC registers */ + LL_RTC_DisableWriteProtection(RTCx); + + return status; +} + +/** + * @brief Exit the RTC Initialization mode. + * @note When the initialization sequence is complete, the calendar restarts + * counting after 4 RTCCLK cycles. + * @param RTCx RTC Instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: RTC exited from in Init mode + * - ERROR: Not applicable + */ +ErrorStatus LL_RTC_ExitInitMode(RTC_TypeDef *RTCx) +{ + __IO uint32_t timeout = RTC_INITMODE_TIMEOUT; + ErrorStatus status = SUCCESS; + uint32_t tmp = 0U; + + /* Check the parameter */ + assert_param(IS_RTC_ALL_INSTANCE(RTCx)); + + /* Disable initialization mode */ + LL_RTC_EnableWriteProtection(RTCx); + + /* Wait till RTC is in INIT state and if Time out is reached exit */ + tmp = LL_RTC_IsActiveFlag_RTOF(RTCx); + while ((timeout != 0U) && (tmp != 1U)) + { + if (LL_SYSTICK_IsActiveCounterFlag() == 1U) + { + timeout --; + } + tmp = LL_RTC_IsActiveFlag_RTOF(RTCx); + if (timeout == 0U) + { + status = ERROR; + } + } + return status; +} + +/** + * @brief Set the Time Counter + * @param RTCx RTC Instance + * @param TimeCounter this value can be from 0 to 0xFFFFFFFF + * @retval An ErrorStatus enumeration value: + * - SUCCESS: RTC Counter register configured + * - ERROR: Not applicable + */ +ErrorStatus LL_RTC_TIME_SetCounter(RTC_TypeDef *RTCx, uint32_t TimeCounter) +{ + ErrorStatus status = ERROR; + /* Check the parameter */ + assert_param(IS_RTC_ALL_INSTANCE(RTCx)); + + /* Enter Initialization mode */ + if (LL_RTC_EnterInitMode(RTCx) != ERROR) + { + LL_RTC_TIME_Set(RTCx, TimeCounter); + status = SUCCESS; + } + /* Exit Initialization mode */ + LL_RTC_ExitInitMode(RTCx); + + return status; +} + +/** + * @brief Set Alarm Counter. + * @param RTCx RTC Instance + * @param AlarmCounter this value can be from 0 to 0xFFFFFFFF + * @retval An ErrorStatus enumeration value: + * - SUCCESS: RTC exited from in Init mode + * - ERROR: Not applicable + */ +ErrorStatus LL_RTC_ALARM_SetCounter(RTC_TypeDef *RTCx, uint32_t AlarmCounter) +{ + ErrorStatus status = ERROR; + /* Check the parameter */ + assert_param(IS_RTC_ALL_INSTANCE(RTCx)); + + /* Enter Initialization mode */ + if (LL_RTC_EnterInitMode(RTCx) != ERROR) + { + LL_RTC_ALARM_Set(RTCx, AlarmCounter); + status = SUCCESS; + } + /* Exit Initialization mode */ + LL_RTC_ExitInitMode(RTCx); + + return status; +} + +/** + * @brief Waits until the RTC registers are synchronized with RTC APB clock. + * @note The RTC Resynchronization mode is write protected, use the + * @ref LL_RTC_DisableWriteProtection before calling this function. + * @param RTCx RTC Instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: RTC registers are synchronised + * - ERROR: RTC registers are not synchronised + */ +ErrorStatus LL_RTC_WaitForSynchro(RTC_TypeDef *RTCx) +{ + __IO uint32_t timeout = RTC_SYNCHRO_TIMEOUT; + ErrorStatus status = SUCCESS; + uint32_t tmp = 0U; + + /* Check the parameter */ + assert_param(IS_RTC_ALL_INSTANCE(RTCx)); + + /* Clear RSF flag */ + LL_RTC_ClearFlag_RS(RTCx); + + /* Wait the registers to be synchronised */ + tmp = LL_RTC_IsActiveFlag_RS(RTCx); + while ((timeout != 0U) && (tmp != 0U)) + { + if (LL_SYSTICK_IsActiveCounterFlag() == 1U) + { + timeout--; + } + tmp = LL_RTC_IsActiveFlag_RS(RTCx); + if (timeout == 0U) + { + status = ERROR; + } + } + + return (status); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined(RTC) */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_sdmmc.c b/LLDrivers/src/stm32f1xx_ll_sdmmc.c new file mode 100644 index 0000000..07ba469 --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_sdmmc.c @@ -0,0 +1,1521 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_sdmmc.c + * @author MCD Application Team + * @brief SDMMC Low Layer HAL module driver. + * + * This file provides firmware functions to manage the following + * functionalities of the SDMMC peripheral: + * + Initialization/de-initialization functions + * + I/O operation functions + * + Peripheral Control functions + * + Peripheral State functions + * + @verbatim + ============================================================================== + ##### SDMMC peripheral features ##### + ============================================================================== + [..] The SD/SDMMC MMC card host interface (SDMMC) provides an interface between the AHB + peripheral bus and MultiMedia cards (MMCs), SD memory cards, SDMMC cards and CE-ATA + devices. + + [..] The SDMMC features include the following: + (+) Full compliance with MultiMedia Card System Specification Version 4.2. Card support + for three different databus modes: 1-bit (default), 4-bit and 8-bit + (+) Full compatibility with previous versions of MultiMedia Cards (forward compatibility) + (+) Full compliance with SD Memory Card Specifications Version 2.0 + (+) Full compliance with SD I/O Card Specification Version 2.0: card support for two + different data bus modes: 1-bit (default) and 4-bit + (+) Full support of the CE-ATA features (full compliance with CE-ATA digital protocol + Rev1.1) + (+) Data transfer up to 48 MHz for the 8 bit mode + (+) Data and command output enable signals to control external bidirectional drivers + + ##### How to use this driver ##### + ============================================================================== + [..] + This driver is a considered as a driver of service for external devices drivers + that interfaces with the SDMMC peripheral. + According to the device used (SD card/ MMC card / SDMMC card ...), a set of APIs + is used in the device's driver to perform SDMMC operations and functionalities. + + This driver is almost transparent for the final user, it is only used to implement other + functionalities of the external device. + + [..] + (+) The SDMMC clock (SDMMCCLK = 48 MHz) is coming from a specific output (MSI, PLLUSB1CLK, + PLLUSB2CLK). Before start working with SDMMC peripheral make sure that the + PLL is well configured. + The SDMMC peripheral uses two clock signals: + (++) SDMMC adapter clock (SDMMCCLK = 48 MHz) + (++) APB2 bus clock (PCLK2) + + -@@- PCLK2 and SDMMC_CK clock frequencies must respect the following condition: + Frequency(PCLK2) >= (3 / 8 x Frequency(SDMMC_CK)) + + (+) Enable/Disable peripheral clock using RCC peripheral macros related to SDMMC + peripheral. + + (+) Enable the Power ON State using the SDIO_PowerState_ON() + function and disable it using the function SDIO_PowerState_OFF(). + + (+) Enable/Disable the clock using the __SDIO_ENABLE()/__SDIO_DISABLE() macros. + + (+) Enable/Disable the peripheral interrupts using the macros __SDIO_ENABLE_IT() + and __SDIO_DISABLE_IT() if you need to use interrupt mode. + + (+) When using the DMA mode + (++) Configure the DMA in the MSP layer of the external device + (++) Active the needed channel Request + (++) Enable the DMA using __SDIO_DMA_ENABLE() macro or Disable it using the macro + __SDIO_DMA_DISABLE(). + + (+) To control the CPSM (Command Path State Machine) and send + commands to the card use the SDIO_SendCommand(), + SDIO_GetCommandResponse() and SDIO_GetResponse() functions. First, user has + to fill the command structure (pointer to SDIO_CmdInitTypeDef) according + to the selected command to be sent. + The parameters that should be filled are: + (++) Command Argument + (++) Command Index + (++) Command Response type + (++) Command Wait + (++) CPSM Status (Enable or Disable). + + -@@- To check if the command is well received, read the SDIO_CMDRESP + register using the SDIO_GetCommandResponse(). + The SDMMC responses registers (SDIO_RESP1 to SDIO_RESP2), use the + SDIO_GetResponse() function. + + (+) To control the DPSM (Data Path State Machine) and send/receive + data to/from the card use the SDIO_DataConfig(), SDIO_GetDataCounter(), + SDIO_ReadFIFO(), SDIO_WriteFIFO() and SDIO_GetFIFOCount() functions. + + *** Read Operations *** + ======================= + [..] + (#) First, user has to fill the data structure (pointer to + SDIO_DataInitTypeDef) according to the selected data type to be received. + The parameters that should be filled are: + (++) Data TimeOut + (++) Data Length + (++) Data Block size + (++) Data Transfer direction: should be from card (To SDMMC) + (++) Data Transfer mode + (++) DPSM Status (Enable or Disable) + + (#) Configure the SDMMC resources to receive the data from the card + according to selected transfer mode (Refer to Step 8, 9 and 10). + + (#) Send the selected Read command (refer to step 11). + + (#) Use the SDIO flags/interrupts to check the transfer status. + + *** Write Operations *** + ======================== + [..] + (#) First, user has to fill the data structure (pointer to + SDIO_DataInitTypeDef) according to the selected data type to be received. + The parameters that should be filled are: + (++) Data TimeOut + (++) Data Length + (++) Data Block size + (++) Data Transfer direction: should be to card (To CARD) + (++) Data Transfer mode + (++) DPSM Status (Enable or Disable) + + (#) Configure the SDMMC resources to send the data to the card according to + selected transfer mode. + + (#) Send the selected Write command. + + (#) Use the SDIO flags/interrupts to check the transfer status. + + *** Command management operations *** + ===================================== + [..] + (#) The commands used for Read/Write/Erase operations are managed in + separate functions. + Each function allows to send the needed command with the related argument, + then check the response. + By the same approach, you could implement a command and check the response. + + @endverbatim + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2018 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_hal.h" + +#if defined(SDIO) + +/** @addtogroup STM32F1xx_HAL_Driver + * @{ + */ + +/** @defgroup SDMMC_LL SDMMC Low Layer + * @brief Low layer module for SD + * @{ + */ + +#if defined(HAL_SD_MODULE_ENABLED) || defined(HAL_MMC_MODULE_ENABLED) + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +static uint32_t SDMMC_GetCmdError(SDIO_TypeDef *SDIOx); +static uint32_t SDMMC_GetCmdResp1(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint32_t Timeout); +static uint32_t SDMMC_GetCmdResp2(SDIO_TypeDef *SDIOx); +static uint32_t SDMMC_GetCmdResp3(SDIO_TypeDef *SDIOx); +static uint32_t SDMMC_GetCmdResp7(SDIO_TypeDef *SDIOx); +static uint32_t SDMMC_GetCmdResp6(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint16_t *pRCA); + +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup SDMMC_LL_Exported_Functions SDMMC Low Layer Exported Functions + * @{ + */ + +/** @defgroup HAL_SDMMC_LL_Group1 Initialization de-initialization functions + * @brief Initialization and Configuration functions + * +@verbatim + =============================================================================== + ##### Initialization/de-initialization functions ##### + =============================================================================== + [..] This section provides functions allowing to: + +@endverbatim + * @{ + */ + +/** + * @brief Initializes the SDMMC according to the specified + * parameters in the SDMMC_InitTypeDef and create the associated handle. + * @param SDIOx: Pointer to SDMMC register base + * @param Init: SDMMC initialization structure + * @retval HAL status + */ +HAL_StatusTypeDef SDIO_Init(SDIO_TypeDef *SDIOx, SDIO_InitTypeDef Init) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_SDIO_ALL_INSTANCE(SDIOx)); + assert_param(IS_SDIO_CLOCK_EDGE(Init.ClockEdge)); + assert_param(IS_SDIO_CLOCK_BYPASS(Init.ClockBypass)); + assert_param(IS_SDIO_CLOCK_POWER_SAVE(Init.ClockPowerSave)); + assert_param(IS_SDIO_BUS_WIDE(Init.BusWide)); + assert_param(IS_SDIO_HARDWARE_FLOW_CONTROL(Init.HardwareFlowControl)); + assert_param(IS_SDIO_CLKDIV(Init.ClockDiv)); + + /* Set SDMMC configuration parameters */ + tmpreg |= (Init.ClockEdge |\ + Init.ClockBypass |\ + Init.ClockPowerSave |\ + Init.BusWide |\ + Init.HardwareFlowControl |\ + Init.ClockDiv + ); + + /* Write to SDMMC CLKCR */ + MODIFY_REG(SDIOx->CLKCR, CLKCR_CLEAR_MASK, tmpreg); + + return HAL_OK; +} + + +/** + * @} + */ + +/** @defgroup HAL_SDMMC_LL_Group2 IO operation functions + * @brief Data transfers functions + * +@verbatim + =============================================================================== + ##### I/O operation functions ##### + =============================================================================== + [..] + This subsection provides a set of functions allowing to manage the SDMMC data + transfers. + +@endverbatim + * @{ + */ + +/** + * @brief Read data (word) from Rx FIFO in blocking mode (polling) + * @param SDIOx: Pointer to SDMMC register base + * @retval HAL status + */ +uint32_t SDIO_ReadFIFO(SDIO_TypeDef *SDIOx) +{ + /* Read data from Rx FIFO */ + return (SDIOx->FIFO); +} + +/** + * @brief Write data (word) to Tx FIFO in blocking mode (polling) + * @param SDIOx: Pointer to SDMMC register base + * @param pWriteData: pointer to data to write + * @retval HAL status + */ +HAL_StatusTypeDef SDIO_WriteFIFO(SDIO_TypeDef *SDIOx, uint32_t *pWriteData) +{ + /* Write data to FIFO */ + SDIOx->FIFO = *pWriteData; + + return HAL_OK; +} + +/** + * @} + */ + +/** @defgroup HAL_SDMMC_LL_Group3 Peripheral Control functions + * @brief management functions + * +@verbatim + =============================================================================== + ##### Peripheral Control functions ##### + =============================================================================== + [..] + This subsection provides a set of functions allowing to control the SDMMC data + transfers. + +@endverbatim + * @{ + */ + +/** + * @brief Set SDMMC Power state to ON. + * @param SDIOx: Pointer to SDMMC register base + * @retval HAL status + */ +HAL_StatusTypeDef SDIO_PowerState_ON(SDIO_TypeDef *SDIOx) +{ + /* Set power state to ON */ + SDIOx->POWER = SDIO_POWER_PWRCTRL; + + /* 1ms: required power up waiting time before starting the SD initialization + sequence */ + HAL_Delay(2); + + return HAL_OK; +} + +/** + * @brief Set SDMMC Power state to OFF. + * @param SDIOx: Pointer to SDMMC register base + * @retval HAL status + */ +HAL_StatusTypeDef SDIO_PowerState_OFF(SDIO_TypeDef *SDIOx) +{ + /* Set power state to OFF */ + SDIOx->POWER = (uint32_t)0x00000000; + + return HAL_OK; +} + +/** + * @brief Get SDMMC Power state. + * @param SDIOx: Pointer to SDMMC register base + * @retval Power status of the controller. The returned value can be one of the + * following values: + * - 0x00: Power OFF + * - 0x02: Power UP + * - 0x03: Power ON + */ +uint32_t SDIO_GetPowerState(SDIO_TypeDef *SDIOx) +{ + return (SDIOx->POWER & SDIO_POWER_PWRCTRL); +} + +/** + * @brief Configure the SDMMC command path according to the specified parameters in + * SDIO_CmdInitTypeDef structure and send the command + * @param SDIOx: Pointer to SDMMC register base + * @param Command: pointer to a SDIO_CmdInitTypeDef structure that contains + * the configuration information for the SDMMC command + * @retval HAL status + */ +HAL_StatusTypeDef SDIO_SendCommand(SDIO_TypeDef *SDIOx, SDIO_CmdInitTypeDef *Command) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_SDIO_CMD_INDEX(Command->CmdIndex)); + assert_param(IS_SDIO_RESPONSE(Command->Response)); + assert_param(IS_SDIO_WAIT(Command->WaitForInterrupt)); + assert_param(IS_SDIO_CPSM(Command->CPSM)); + + /* Set the SDMMC Argument value */ + SDIOx->ARG = Command->Argument; + + /* Set SDMMC command parameters */ + tmpreg |= (uint32_t)(Command->CmdIndex |\ + Command->Response |\ + Command->WaitForInterrupt |\ + Command->CPSM); + + /* Write to SDMMC CMD register */ + MODIFY_REG(SDIOx->CMD, CMD_CLEAR_MASK, tmpreg); + + return HAL_OK; +} + +/** + * @brief Return the command index of last command for which response received + * @param SDIOx: Pointer to SDMMC register base + * @retval Command index of the last command response received + */ +uint8_t SDIO_GetCommandResponse(SDIO_TypeDef *SDIOx) +{ + return (uint8_t)(SDIOx->RESPCMD); +} + + +/** + * @brief Return the response received from the card for the last command + * @param SDIOx: Pointer to SDMMC register base + * @param Response: Specifies the SDMMC response register. + * This parameter can be one of the following values: + * @arg SDIO_RESP1: Response Register 1 + * @arg SDIO_RESP2: Response Register 2 + * @arg SDIO_RESP3: Response Register 3 + * @arg SDIO_RESP4: Response Register 4 + * @retval The Corresponding response register value + */ +uint32_t SDIO_GetResponse(SDIO_TypeDef *SDIOx, uint32_t Response) +{ + uint32_t tmp; + + /* Check the parameters */ + assert_param(IS_SDIO_RESP(Response)); + + /* Get the response */ + tmp = (uint32_t)(&(SDIOx->RESP1)) + Response; + + return (*(__IO uint32_t *) tmp); +} + +/** + * @brief Configure the SDMMC data path according to the specified + * parameters in the SDIO_DataInitTypeDef. + * @param SDIOx: Pointer to SDIO register base + * @param Data : pointer to a SDIO_DataInitTypeDef structure + * that contains the configuration information for the SDMMC data. + * @retval HAL status + */ +HAL_StatusTypeDef SDIO_ConfigData(SDIO_TypeDef *SDIOx, SDIO_DataInitTypeDef* Data) +{ + uint32_t tmpreg = 0; + + /* Check the parameters */ + assert_param(IS_SDIO_DATA_LENGTH(Data->DataLength)); + assert_param(IS_SDIO_BLOCK_SIZE(Data->DataBlockSize)); + assert_param(IS_SDIO_TRANSFER_DIR(Data->TransferDir)); + assert_param(IS_SDIO_TRANSFER_MODE(Data->TransferMode)); + assert_param(IS_SDIO_DPSM(Data->DPSM)); + + /* Set the SDMMC Data TimeOut value */ + SDIOx->DTIMER = Data->DataTimeOut; + + /* Set the SDMMC DataLength value */ + SDIOx->DLEN = Data->DataLength; + + /* Set the SDMMC data configuration parameters */ + tmpreg |= (uint32_t)(Data->DataBlockSize |\ + Data->TransferDir |\ + Data->TransferMode |\ + Data->DPSM); + + /* Write to SDMMC DCTRL */ + MODIFY_REG(SDIOx->DCTRL, DCTRL_CLEAR_MASK, tmpreg); + + return HAL_OK; + +} + +/** + * @brief Returns number of remaining data bytes to be transferred. + * @param SDIOx: Pointer to SDIO register base + * @retval Number of remaining data bytes to be transferred + */ +uint32_t SDIO_GetDataCounter(SDIO_TypeDef *SDIOx) +{ + return (SDIOx->DCOUNT); +} + +/** + * @brief Get the FIFO data + * @param SDIOx: Pointer to SDIO register base + * @retval Data received + */ +uint32_t SDIO_GetFIFOCount(SDIO_TypeDef *SDIOx) +{ + return (SDIOx->FIFO); +} + +/** + * @brief Sets one of the two options of inserting read wait interval. + * @param SDIOx: Pointer to SDIO register base + * @param SDIO_ReadWaitMode: SDMMC Read Wait operation mode. + * This parameter can be: + * @arg SDIO_READ_WAIT_MODE_CLK: Read Wait control by stopping SDMMCCLK + * @arg SDIO_READ_WAIT_MODE_DATA2: Read Wait control using SDMMC_DATA2 + * @retval None + */ +HAL_StatusTypeDef SDIO_SetSDMMCReadWaitMode(SDIO_TypeDef *SDIOx, uint32_t SDIO_ReadWaitMode) +{ + /* Check the parameters */ + assert_param(IS_SDIO_READWAIT_MODE(SDIO_ReadWaitMode)); + + /* Set SDMMC read wait mode */ + MODIFY_REG(SDIOx->DCTRL, SDIO_DCTRL_RWMOD, SDIO_ReadWaitMode); + + return HAL_OK; +} + +/** + * @} + */ + + +/** @defgroup HAL_SDMMC_LL_Group4 Command management functions + * @brief Data transfers functions + * +@verbatim + =============================================================================== + ##### Commands management functions ##### + =============================================================================== + [..] + This subsection provides a set of functions allowing to manage the needed commands. + +@endverbatim + * @{ + */ + +/** + * @brief Send the Data Block Lenght command and check the response + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdBlockLength(SDIO_TypeDef *SDIOx, uint32_t BlockSize) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Set Block Size for Card */ + sdmmc_cmdinit.Argument = (uint32_t)BlockSize; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SET_BLOCKLEN; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SET_BLOCKLEN, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Read Single Block command and check the response + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdReadSingleBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Set Block Size for Card */ + sdmmc_cmdinit.Argument = (uint32_t)ReadAdd; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_READ_SINGLE_BLOCK; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_READ_SINGLE_BLOCK, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Read Multi Block command and check the response + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdReadMultiBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Set Block Size for Card */ + sdmmc_cmdinit.Argument = (uint32_t)ReadAdd; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_READ_MULT_BLOCK; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_READ_MULT_BLOCK, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Write Single Block command and check the response + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdWriteSingleBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Set Block Size for Card */ + sdmmc_cmdinit.Argument = (uint32_t)WriteAdd; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_WRITE_SINGLE_BLOCK; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_WRITE_SINGLE_BLOCK, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Write Multi Block command and check the response + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdWriteMultiBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Set Block Size for Card */ + sdmmc_cmdinit.Argument = (uint32_t)WriteAdd; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_WRITE_MULT_BLOCK; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_WRITE_MULT_BLOCK, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Start Address Erase command for SD and check the response + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdSDEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Set Block Size for Card */ + sdmmc_cmdinit.Argument = (uint32_t)StartAdd; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SD_ERASE_GRP_START; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_ERASE_GRP_START, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the End Address Erase command for SD and check the response + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdSDEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Set Block Size for Card */ + sdmmc_cmdinit.Argument = (uint32_t)EndAdd; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SD_ERASE_GRP_END; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_ERASE_GRP_END, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Start Address Erase command and check the response + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Set Block Size for Card */ + sdmmc_cmdinit.Argument = (uint32_t)StartAdd; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_ERASE_GRP_START; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_ERASE_GRP_START, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the End Address Erase command and check the response + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Set Block Size for Card */ + sdmmc_cmdinit.Argument = (uint32_t)EndAdd; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_ERASE_GRP_END; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_ERASE_GRP_END, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Erase command and check the response + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdErase(SDIO_TypeDef *SDIOx) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Set Block Size for Card */ + sdmmc_cmdinit.Argument = 0U; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_ERASE; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_ERASE, SDIO_MAXERASETIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Stop Transfer command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdStopTransfer(SDIO_TypeDef *SDIOx) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Send CMD12 STOP_TRANSMISSION */ + sdmmc_cmdinit.Argument = 0U; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_STOP_TRANSMISSION; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_STOP_TRANSMISSION, SDIO_STOPTRANSFERTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Select Deselect command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @param addr: Address of the card to be selected + * @retval HAL status + */ +uint32_t SDMMC_CmdSelDesel(SDIO_TypeDef *SDIOx, uint64_t Addr) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Send CMD7 SDMMC_SEL_DESEL_CARD */ + sdmmc_cmdinit.Argument = (uint32_t)Addr; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SEL_DESEL_CARD; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SEL_DESEL_CARD, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Go Idle State command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdGoIdleState(SDIO_TypeDef *SDIOx) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + sdmmc_cmdinit.Argument = 0U; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_GO_IDLE_STATE; + sdmmc_cmdinit.Response = SDIO_RESPONSE_NO; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdError(SDIOx); + + return errorstate; +} + +/** + * @brief Send the Operating Condition command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdOperCond(SDIO_TypeDef *SDIOx) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Send CMD8 to verify SD card interface operating condition */ + /* Argument: - [31:12]: Reserved (shall be set to '0') + - [11:8]: Supply Voltage (VHS) 0x1 (Range: 2.7-3.6 V) + - [7:0]: Check Pattern (recommended 0xAA) */ + /* CMD Response: R7 */ + sdmmc_cmdinit.Argument = SDMMC_CHECK_PATTERN; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_HS_SEND_EXT_CSD; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp7(SDIOx); + + return errorstate; +} + +/** + * @brief Send the Application command to verify that that the next command + * is an application specific com-mand rather than a standard command + * and check the response. + * @param SDIOx: Pointer to SDIO register base + * @param Argument: Command Argument + * @retval HAL status + */ +uint32_t SDMMC_CmdAppCommand(SDIO_TypeDef *SDIOx, uint32_t Argument) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + sdmmc_cmdinit.Argument = (uint32_t)Argument; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_APP_CMD; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + /* If there is a HAL_ERROR, it is a MMC card, else + it is a SD card: SD card 2.0 (voltage range mismatch) + or SD card 1.x */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_APP_CMD, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the command asking the accessed card to send its operating + * condition register (OCR) + * @param SDIOx: Pointer to SDIO register base + * @param Argument: Command Argument + * @retval HAL status + */ +uint32_t SDMMC_CmdAppOperCommand(SDIO_TypeDef *SDIOx, uint32_t Argument) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + sdmmc_cmdinit.Argument = SDMMC_VOLTAGE_WINDOW_SD | Argument; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SD_APP_OP_COND; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp3(SDIOx); + + return errorstate; +} + +/** + * @brief Send the Bus Width command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @param BusWidth: BusWidth + * @retval HAL status + */ +uint32_t SDMMC_CmdBusWidth(SDIO_TypeDef *SDIOx, uint32_t BusWidth) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + sdmmc_cmdinit.Argument = (uint32_t)BusWidth; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_APP_SD_SET_BUSWIDTH; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_APP_SD_SET_BUSWIDTH, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Send SCR command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdSendSCR(SDIO_TypeDef *SDIOx) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Send CMD51 SD_APP_SEND_SCR */ + sdmmc_cmdinit.Argument = 0U; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SD_APP_SEND_SCR; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_APP_SEND_SCR, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Send CID command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdSendCID(SDIO_TypeDef *SDIOx) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Send CMD2 ALL_SEND_CID */ + sdmmc_cmdinit.Argument = 0U; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_ALL_SEND_CID; + sdmmc_cmdinit.Response = SDIO_RESPONSE_LONG; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp2(SDIOx); + + return errorstate; +} + +/** + * @brief Send the Send CSD command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @param Argument: Command Argument + * @retval HAL status + */ +uint32_t SDMMC_CmdSendCSD(SDIO_TypeDef *SDIOx, uint32_t Argument) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Send CMD9 SEND_CSD */ + sdmmc_cmdinit.Argument = Argument; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SEND_CSD; + sdmmc_cmdinit.Response = SDIO_RESPONSE_LONG; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp2(SDIOx); + + return errorstate; +} + +/** + * @brief Send the Send CSD command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @param pRCA: Card RCA + * @retval HAL status + */ +uint32_t SDMMC_CmdSetRelAdd(SDIO_TypeDef *SDIOx, uint16_t *pRCA) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Send CMD3 SD_CMD_SET_REL_ADDR */ + sdmmc_cmdinit.Argument = 0U; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SET_REL_ADDR; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp6(SDIOx, SDMMC_CMD_SET_REL_ADDR, pRCA); + + return errorstate; +} + +/** + * @brief Send the Status command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @param Argument: Command Argument + * @retval HAL status + */ +uint32_t SDMMC_CmdSendStatus(SDIO_TypeDef *SDIOx, uint32_t Argument) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + sdmmc_cmdinit.Argument = Argument; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SEND_STATUS; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SEND_STATUS, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Send the Status register command and check the response. + * @param SDIOx: Pointer to SDIO register base + * @retval HAL status + */ +uint32_t SDMMC_CmdStatusRegister(SDIO_TypeDef *SDIOx) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + sdmmc_cmdinit.Argument = 0U; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SD_APP_STATUS; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_APP_STATUS, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @brief Sends host capacity support information and activates the card's + * initialization process. Send SDMMC_CMD_SEND_OP_COND command + * @param SDIOx: Pointer to SDIO register base + * @parame Argument: Argument used for the command + * @retval HAL status + */ +uint32_t SDMMC_CmdOpCondition(SDIO_TypeDef *SDIOx, uint32_t Argument) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + sdmmc_cmdinit.Argument = Argument; + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SEND_OP_COND; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp3(SDIOx); + + return errorstate; +} + +/** + * @brief Checks switchable function and switch card function. SDMMC_CMD_HS_SWITCH comand + * @param SDIOx: Pointer to SDIO register base + * @parame Argument: Argument used for the command + * @retval HAL status + */ +uint32_t SDMMC_CmdSwitch(SDIO_TypeDef *SDIOx, uint32_t Argument) +{ + SDIO_CmdInitTypeDef sdmmc_cmdinit; + uint32_t errorstate; + + /* Send CMD6 to activate SDR50 Mode and Power Limit 1.44W */ + /* CMD Response: R1 */ + sdmmc_cmdinit.Argument = Argument; /* SDMMC_SDR25_SWITCH_PATTERN */ + sdmmc_cmdinit.CmdIndex = SDMMC_CMD_HS_SWITCH; + sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT; + sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO; + sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE; + (void)SDIO_SendCommand(SDIOx, &sdmmc_cmdinit); + + /* Check for error conditions */ + errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_HS_SWITCH, SDIO_CMDTIMEOUT); + + return errorstate; +} + +/** + * @} + */ + +/* Private function ----------------------------------------------------------*/ +/** @addtogroup SD_Private_Functions + * @{ + */ + +/** + * @brief Checks for error conditions for CMD0. + * @param hsd: SD handle + * @retval SD Card error state + */ +static uint32_t SDMMC_GetCmdError(SDIO_TypeDef *SDIOx) +{ + /* 8 is the number of required instructions cycles for the below loop statement. + The SDIO_CMDTIMEOUT is expressed in ms */ + register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U); + + do + { + if (count-- == 0U) + { + return SDMMC_ERROR_TIMEOUT; + } + + }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CMDSENT)); + + /* Clear all the static flags */ + __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_CMD_FLAGS); + + return SDMMC_ERROR_NONE; +} + +/** + * @brief Checks for error conditions for R1 response. + * @param hsd: SD handle + * @param SD_CMD: The sent command index + * @retval SD Card error state + */ +static uint32_t SDMMC_GetCmdResp1(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint32_t Timeout) +{ + uint32_t response_r1; + uint32_t sta_reg; + + /* 8 is the number of required instructions cycles for the below loop statement. + The Timeout is expressed in ms */ + register uint32_t count = Timeout * (SystemCoreClock / 8U /1000U); + + do + { + if (count-- == 0U) + { + return SDMMC_ERROR_TIMEOUT; + } + sta_reg = SDIOx->STA; + }while(((sta_reg & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) == 0U) || + ((sta_reg & SDIO_FLAG_CMDACT) != 0U )); + + if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT)) + { + __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT); + + return SDMMC_ERROR_CMD_RSP_TIMEOUT; + } + else if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL)) + { + __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL); + + return SDMMC_ERROR_CMD_CRC_FAIL; + } + else + { + /* Nothing to do */ + } + + /* Clear all the static flags */ + __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_CMD_FLAGS); + + /* Check response received is of desired command */ + if(SDIO_GetCommandResponse(SDIOx) != SD_CMD) + { + return SDMMC_ERROR_CMD_CRC_FAIL; + } + + /* We have received response, retrieve it for analysis */ + response_r1 = SDIO_GetResponse(SDIOx, SDIO_RESP1); + + if((response_r1 & SDMMC_OCR_ERRORBITS) == SDMMC_ALLZERO) + { + return SDMMC_ERROR_NONE; + } + else if((response_r1 & SDMMC_OCR_ADDR_OUT_OF_RANGE) == SDMMC_OCR_ADDR_OUT_OF_RANGE) + { + return SDMMC_ERROR_ADDR_OUT_OF_RANGE; + } + else if((response_r1 & SDMMC_OCR_ADDR_MISALIGNED) == SDMMC_OCR_ADDR_MISALIGNED) + { + return SDMMC_ERROR_ADDR_MISALIGNED; + } + else if((response_r1 & SDMMC_OCR_BLOCK_LEN_ERR) == SDMMC_OCR_BLOCK_LEN_ERR) + { + return SDMMC_ERROR_BLOCK_LEN_ERR; + } + else if((response_r1 & SDMMC_OCR_ERASE_SEQ_ERR) == SDMMC_OCR_ERASE_SEQ_ERR) + { + return SDMMC_ERROR_ERASE_SEQ_ERR; + } + else if((response_r1 & SDMMC_OCR_BAD_ERASE_PARAM) == SDMMC_OCR_BAD_ERASE_PARAM) + { + return SDMMC_ERROR_BAD_ERASE_PARAM; + } + else if((response_r1 & SDMMC_OCR_WRITE_PROT_VIOLATION) == SDMMC_OCR_WRITE_PROT_VIOLATION) + { + return SDMMC_ERROR_WRITE_PROT_VIOLATION; + } + else if((response_r1 & SDMMC_OCR_LOCK_UNLOCK_FAILED) == SDMMC_OCR_LOCK_UNLOCK_FAILED) + { + return SDMMC_ERROR_LOCK_UNLOCK_FAILED; + } + else if((response_r1 & SDMMC_OCR_COM_CRC_FAILED) == SDMMC_OCR_COM_CRC_FAILED) + { + return SDMMC_ERROR_COM_CRC_FAILED; + } + else if((response_r1 & SDMMC_OCR_ILLEGAL_CMD) == SDMMC_OCR_ILLEGAL_CMD) + { + return SDMMC_ERROR_ILLEGAL_CMD; + } + else if((response_r1 & SDMMC_OCR_CARD_ECC_FAILED) == SDMMC_OCR_CARD_ECC_FAILED) + { + return SDMMC_ERROR_CARD_ECC_FAILED; + } + else if((response_r1 & SDMMC_OCR_CC_ERROR) == SDMMC_OCR_CC_ERROR) + { + return SDMMC_ERROR_CC_ERR; + } + else if((response_r1 & SDMMC_OCR_STREAM_READ_UNDERRUN) == SDMMC_OCR_STREAM_READ_UNDERRUN) + { + return SDMMC_ERROR_STREAM_READ_UNDERRUN; + } + else if((response_r1 & SDMMC_OCR_STREAM_WRITE_OVERRUN) == SDMMC_OCR_STREAM_WRITE_OVERRUN) + { + return SDMMC_ERROR_STREAM_WRITE_OVERRUN; + } + else if((response_r1 & SDMMC_OCR_CID_CSD_OVERWRITE) == SDMMC_OCR_CID_CSD_OVERWRITE) + { + return SDMMC_ERROR_CID_CSD_OVERWRITE; + } + else if((response_r1 & SDMMC_OCR_WP_ERASE_SKIP) == SDMMC_OCR_WP_ERASE_SKIP) + { + return SDMMC_ERROR_WP_ERASE_SKIP; + } + else if((response_r1 & SDMMC_OCR_CARD_ECC_DISABLED) == SDMMC_OCR_CARD_ECC_DISABLED) + { + return SDMMC_ERROR_CARD_ECC_DISABLED; + } + else if((response_r1 & SDMMC_OCR_ERASE_RESET) == SDMMC_OCR_ERASE_RESET) + { + return SDMMC_ERROR_ERASE_RESET; + } + else if((response_r1 & SDMMC_OCR_AKE_SEQ_ERROR) == SDMMC_OCR_AKE_SEQ_ERROR) + { + return SDMMC_ERROR_AKE_SEQ_ERR; + } + else + { + return SDMMC_ERROR_GENERAL_UNKNOWN_ERR; + } +} + +/** + * @brief Checks for error conditions for R2 (CID or CSD) response. + * @param hsd: SD handle + * @retval SD Card error state + */ +static uint32_t SDMMC_GetCmdResp2(SDIO_TypeDef *SDIOx) +{ + uint32_t sta_reg; + /* 8 is the number of required instructions cycles for the below loop statement. + The SDIO_CMDTIMEOUT is expressed in ms */ + register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U); + + do + { + if (count-- == 0U) + { + return SDMMC_ERROR_TIMEOUT; + } + sta_reg = SDIOx->STA; + }while(((sta_reg & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) == 0U) || + ((sta_reg & SDIO_FLAG_CMDACT) != 0U )); + + if (__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT)) + { + __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT); + + return SDMMC_ERROR_CMD_RSP_TIMEOUT; + } + else if (__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL)) + { + __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL); + + return SDMMC_ERROR_CMD_CRC_FAIL; + } + else + { + /* No error flag set */ + /* Clear all the static flags */ + __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_CMD_FLAGS); + } + + return SDMMC_ERROR_NONE; +} + +/** + * @brief Checks for error conditions for R3 (OCR) response. + * @param hsd: SD handle + * @retval SD Card error state + */ +static uint32_t SDMMC_GetCmdResp3(SDIO_TypeDef *SDIOx) +{ + uint32_t sta_reg; + /* 8 is the number of required instructions cycles for the below loop statement. + The SDIO_CMDTIMEOUT is expressed in ms */ + register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U); + + do + { + if (count-- == 0U) + { + return SDMMC_ERROR_TIMEOUT; + } + sta_reg = SDIOx->STA; + }while(((sta_reg & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) == 0U) || + ((sta_reg & SDIO_FLAG_CMDACT) != 0U )); + + if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT)) + { + __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT); + + return SDMMC_ERROR_CMD_RSP_TIMEOUT; + } + else + { + /* Clear all the static flags */ + __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_CMD_FLAGS); + } + + return SDMMC_ERROR_NONE; +} + +/** + * @brief Checks for error conditions for R6 (RCA) response. + * @param hsd: SD handle + * @param SD_CMD: The sent command index + * @param pRCA: Pointer to the variable that will contain the SD card relative + * address RCA + * @retval SD Card error state + */ +static uint32_t SDMMC_GetCmdResp6(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint16_t *pRCA) +{ + uint32_t response_r1; + uint32_t sta_reg; + + /* 8 is the number of required instructions cycles for the below loop statement. + The SDIO_CMDTIMEOUT is expressed in ms */ + register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U); + + do + { + if (count-- == 0U) + { + return SDMMC_ERROR_TIMEOUT; + } + sta_reg = SDIOx->STA; + }while(((sta_reg & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) == 0U) || + ((sta_reg & SDIO_FLAG_CMDACT) != 0U )); + + if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT)) + { + __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT); + + return SDMMC_ERROR_CMD_RSP_TIMEOUT; + } + else if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL)) + { + __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL); + + return SDMMC_ERROR_CMD_CRC_FAIL; + } + else + { + /* Nothing to do */ + } + + /* Check response received is of desired command */ + if(SDIO_GetCommandResponse(SDIOx) != SD_CMD) + { + return SDMMC_ERROR_CMD_CRC_FAIL; + } + + /* Clear all the static flags */ + __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_CMD_FLAGS); + + /* We have received response, retrieve it. */ + response_r1 = SDIO_GetResponse(SDIOx, SDIO_RESP1); + + if((response_r1 & (SDMMC_R6_GENERAL_UNKNOWN_ERROR | SDMMC_R6_ILLEGAL_CMD | SDMMC_R6_COM_CRC_FAILED)) == SDMMC_ALLZERO) + { + *pRCA = (uint16_t) (response_r1 >> 16); + + return SDMMC_ERROR_NONE; + } + else if((response_r1 & SDMMC_R6_ILLEGAL_CMD) == SDMMC_R6_ILLEGAL_CMD) + { + return SDMMC_ERROR_ILLEGAL_CMD; + } + else if((response_r1 & SDMMC_R6_COM_CRC_FAILED) == SDMMC_R6_COM_CRC_FAILED) + { + return SDMMC_ERROR_COM_CRC_FAILED; + } + else + { + return SDMMC_ERROR_GENERAL_UNKNOWN_ERR; + } +} + +/** + * @brief Checks for error conditions for R7 response. + * @param hsd: SD handle + * @retval SD Card error state + */ +static uint32_t SDMMC_GetCmdResp7(SDIO_TypeDef *SDIOx) +{ + uint32_t sta_reg; + /* 8 is the number of required instructions cycles for the below loop statement. + The SDIO_CMDTIMEOUT is expressed in ms */ + register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U); + + do + { + if (count-- == 0U) + { + return SDMMC_ERROR_TIMEOUT; + } + sta_reg = SDIOx->STA; + }while(((sta_reg & (SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) == 0U) || + ((sta_reg & SDIO_FLAG_CMDACT) != 0U )); + + if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT)) + { + /* Card is SD V2.0 compliant */ + __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT); + + return SDMMC_ERROR_CMD_RSP_TIMEOUT; + } + else if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL)) + { + /* Card is SD V2.0 compliant */ + __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL); + + return SDMMC_ERROR_CMD_CRC_FAIL; + } + else + { + /* Nothing to do */ + } + + if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CMDREND)) + { + /* Card is SD V2.0 compliant */ + __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CMDREND); + } + + return SDMMC_ERROR_NONE; + +} + +/** + * @} + */ + +#endif /* HAL_SD_MODULE_ENABLED || HAL_MMC_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ + +#endif /* SDIO */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_spi.c b/LLDrivers/src/stm32f1xx_ll_spi.c new file mode 100644 index 0000000..6a971a1 --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_spi.c @@ -0,0 +1,530 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_spi.c + * @author MCD Application Team + * @brief SPI LL module driver. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_spi.h" +#include "stm32f1xx_ll_bus.h" +#include "stm32f1xx_ll_rcc.h" + +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (SPI1) || defined (SPI2) || defined (SPI3) + +/** @addtogroup SPI_LL + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ + +/* Private constants ---------------------------------------------------------*/ +/** @defgroup SPI_LL_Private_Constants SPI Private Constants + * @{ + */ +/* SPI registers Masks */ +#define SPI_CR1_CLEAR_MASK (SPI_CR1_CPHA | SPI_CR1_CPOL | SPI_CR1_MSTR | \ + SPI_CR1_BR | SPI_CR1_LSBFIRST | SPI_CR1_SSI | \ + SPI_CR1_SSM | SPI_CR1_RXONLY | SPI_CR1_DFF | \ + SPI_CR1_CRCNEXT | SPI_CR1_CRCEN | SPI_CR1_BIDIOE | \ + SPI_CR1_BIDIMODE) +/** + * @} + */ + +/* Private macros ------------------------------------------------------------*/ +/** @defgroup SPI_LL_Private_Macros SPI Private Macros + * @{ + */ +#define IS_LL_SPI_TRANSFER_DIRECTION(__VALUE__) (((__VALUE__) == LL_SPI_FULL_DUPLEX) \ + || ((__VALUE__) == LL_SPI_SIMPLEX_RX) \ + || ((__VALUE__) == LL_SPI_HALF_DUPLEX_RX) \ + || ((__VALUE__) == LL_SPI_HALF_DUPLEX_TX)) + +#define IS_LL_SPI_MODE(__VALUE__) (((__VALUE__) == LL_SPI_MODE_MASTER) \ + || ((__VALUE__) == LL_SPI_MODE_SLAVE)) + +#define IS_LL_SPI_DATAWIDTH(__VALUE__) (((__VALUE__) == LL_SPI_DATAWIDTH_8BIT) \ + || ((__VALUE__) == LL_SPI_DATAWIDTH_16BIT)) + +#define IS_LL_SPI_POLARITY(__VALUE__) (((__VALUE__) == LL_SPI_POLARITY_LOW) \ + || ((__VALUE__) == LL_SPI_POLARITY_HIGH)) + +#define IS_LL_SPI_PHASE(__VALUE__) (((__VALUE__) == LL_SPI_PHASE_1EDGE) \ + || ((__VALUE__) == LL_SPI_PHASE_2EDGE)) + +#define IS_LL_SPI_NSS(__VALUE__) (((__VALUE__) == LL_SPI_NSS_SOFT) \ + || ((__VALUE__) == LL_SPI_NSS_HARD_INPUT) \ + || ((__VALUE__) == LL_SPI_NSS_HARD_OUTPUT)) + +#define IS_LL_SPI_BAUDRATE(__VALUE__) (((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV2) \ + || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV4) \ + || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV8) \ + || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV16) \ + || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV32) \ + || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV64) \ + || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV128) \ + || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV256)) + +#define IS_LL_SPI_BITORDER(__VALUE__) (((__VALUE__) == LL_SPI_LSB_FIRST) \ + || ((__VALUE__) == LL_SPI_MSB_FIRST)) + +#define IS_LL_SPI_CRCCALCULATION(__VALUE__) (((__VALUE__) == LL_SPI_CRCCALCULATION_ENABLE) \ + || ((__VALUE__) == LL_SPI_CRCCALCULATION_DISABLE)) + +#define IS_LL_SPI_CRC_POLYNOMIAL(__VALUE__) ((__VALUE__) >= 0x1U) + +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup SPI_LL_Exported_Functions + * @{ + */ + +/** @addtogroup SPI_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize the SPI registers to their default reset values. + * @param SPIx SPI Instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: SPI registers are de-initialized + * - ERROR: SPI registers are not de-initialized + */ +ErrorStatus LL_SPI_DeInit(SPI_TypeDef *SPIx) +{ + ErrorStatus status = ERROR; + + /* Check the parameters */ + assert_param(IS_SPI_ALL_INSTANCE(SPIx)); + +#if defined(SPI1) + if (SPIx == SPI1) + { + /* Force reset of SPI clock */ + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_SPI1); + + /* Release reset of SPI clock */ + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_SPI1); + + status = SUCCESS; + } +#endif /* SPI1 */ +#if defined(SPI2) + if (SPIx == SPI2) + { + /* Force reset of SPI clock */ + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_SPI2); + + /* Release reset of SPI clock */ + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_SPI2); + + status = SUCCESS; + } +#endif /* SPI2 */ +#if defined(SPI3) + if (SPIx == SPI3) + { + /* Force reset of SPI clock */ + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_SPI3); + + /* Release reset of SPI clock */ + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_SPI3); + + status = SUCCESS; + } +#endif /* SPI3 */ + + return status; +} + +/** + * @brief Initialize the SPI registers according to the specified parameters in SPI_InitStruct. + * @note As some bits in SPI configuration registers can only be written when the SPI is disabled (SPI_CR1_SPE bit =0), + * SPI peripheral should be in disabled state prior calling this function. Otherwise, ERROR result will be returned. + * @param SPIx SPI Instance + * @param SPI_InitStruct pointer to a @ref LL_SPI_InitTypeDef structure + * @retval An ErrorStatus enumeration value. (Return always SUCCESS) + */ +ErrorStatus LL_SPI_Init(SPI_TypeDef *SPIx, LL_SPI_InitTypeDef *SPI_InitStruct) +{ + ErrorStatus status = ERROR; + + /* Check the SPI Instance SPIx*/ + assert_param(IS_SPI_ALL_INSTANCE(SPIx)); + + /* Check the SPI parameters from SPI_InitStruct*/ + assert_param(IS_LL_SPI_TRANSFER_DIRECTION(SPI_InitStruct->TransferDirection)); + assert_param(IS_LL_SPI_MODE(SPI_InitStruct->Mode)); + assert_param(IS_LL_SPI_DATAWIDTH(SPI_InitStruct->DataWidth)); + assert_param(IS_LL_SPI_POLARITY(SPI_InitStruct->ClockPolarity)); + assert_param(IS_LL_SPI_PHASE(SPI_InitStruct->ClockPhase)); + assert_param(IS_LL_SPI_NSS(SPI_InitStruct->NSS)); + assert_param(IS_LL_SPI_BAUDRATE(SPI_InitStruct->BaudRate)); + assert_param(IS_LL_SPI_BITORDER(SPI_InitStruct->BitOrder)); + assert_param(IS_LL_SPI_CRCCALCULATION(SPI_InitStruct->CRCCalculation)); + + if (LL_SPI_IsEnabled(SPIx) == 0x00000000U) + { + /*---------------------------- SPIx CR1 Configuration ------------------------ + * Configure SPIx CR1 with parameters: + * - TransferDirection: SPI_CR1_BIDIMODE, SPI_CR1_BIDIOE and SPI_CR1_RXONLY bits + * - Master/Slave Mode: SPI_CR1_MSTR bit + * - DataWidth: SPI_CR1_DFF bit + * - ClockPolarity: SPI_CR1_CPOL bit + * - ClockPhase: SPI_CR1_CPHA bit + * - NSS management: SPI_CR1_SSM bit + * - BaudRate prescaler: SPI_CR1_BR[2:0] bits + * - BitOrder: SPI_CR1_LSBFIRST bit + * - CRCCalculation: SPI_CR1_CRCEN bit + */ + MODIFY_REG(SPIx->CR1, + SPI_CR1_CLEAR_MASK, + SPI_InitStruct->TransferDirection | SPI_InitStruct->Mode | SPI_InitStruct->DataWidth | + SPI_InitStruct->ClockPolarity | SPI_InitStruct->ClockPhase | + SPI_InitStruct->NSS | SPI_InitStruct->BaudRate | + SPI_InitStruct->BitOrder | SPI_InitStruct->CRCCalculation); + + /*---------------------------- SPIx CR2 Configuration ------------------------ + * Configure SPIx CR2 with parameters: + * - NSS management: SSOE bit + */ + MODIFY_REG(SPIx->CR2, SPI_CR2_SSOE, (SPI_InitStruct->NSS >> 16U)); + + /*---------------------------- SPIx CRCPR Configuration ---------------------- + * Configure SPIx CRCPR with parameters: + * - CRCPoly: CRCPOLY[15:0] bits + */ + if (SPI_InitStruct->CRCCalculation == LL_SPI_CRCCALCULATION_ENABLE) + { + assert_param(IS_LL_SPI_CRC_POLYNOMIAL(SPI_InitStruct->CRCPoly)); + LL_SPI_SetCRCPolynomial(SPIx, SPI_InitStruct->CRCPoly); + } + status = SUCCESS; + } + +#if defined (SPI_I2S_SUPPORT) + /* Activate the SPI mode (Reset I2SMOD bit in I2SCFGR register) */ + CLEAR_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SMOD); +#endif /* SPI_I2S_SUPPORT */ + return status; +} + +/** + * @brief Set each @ref LL_SPI_InitTypeDef field to default value. + * @param SPI_InitStruct pointer to a @ref LL_SPI_InitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ +void LL_SPI_StructInit(LL_SPI_InitTypeDef *SPI_InitStruct) +{ + /* Set SPI_InitStruct fields to default values */ + SPI_InitStruct->TransferDirection = LL_SPI_FULL_DUPLEX; + SPI_InitStruct->Mode = LL_SPI_MODE_SLAVE; + SPI_InitStruct->DataWidth = LL_SPI_DATAWIDTH_8BIT; + SPI_InitStruct->ClockPolarity = LL_SPI_POLARITY_LOW; + SPI_InitStruct->ClockPhase = LL_SPI_PHASE_1EDGE; + SPI_InitStruct->NSS = LL_SPI_NSS_HARD_INPUT; + SPI_InitStruct->BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV2; + SPI_InitStruct->BitOrder = LL_SPI_MSB_FIRST; + SPI_InitStruct->CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE; + SPI_InitStruct->CRCPoly = 7U; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#if defined(SPI_I2S_SUPPORT) +/** @addtogroup I2S_LL + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @defgroup I2S_LL_Private_Constants I2S Private Constants + * @{ + */ +/* I2S registers Masks */ +#define I2S_I2SCFGR_CLEAR_MASK (SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN | \ + SPI_I2SCFGR_CKPOL | SPI_I2SCFGR_I2SSTD | \ + SPI_I2SCFGR_I2SCFG | SPI_I2SCFGR_I2SMOD ) + +#define I2S_I2SPR_CLEAR_MASK 0x0002U +/** + * @} + */ +/* Private macros ------------------------------------------------------------*/ +/** @defgroup I2S_LL_Private_Macros I2S Private Macros + * @{ + */ + +#define IS_LL_I2S_DATAFORMAT(__VALUE__) (((__VALUE__) == LL_I2S_DATAFORMAT_16B) \ + || ((__VALUE__) == LL_I2S_DATAFORMAT_16B_EXTENDED) \ + || ((__VALUE__) == LL_I2S_DATAFORMAT_24B) \ + || ((__VALUE__) == LL_I2S_DATAFORMAT_32B)) + +#define IS_LL_I2S_CPOL(__VALUE__) (((__VALUE__) == LL_I2S_POLARITY_LOW) \ + || ((__VALUE__) == LL_I2S_POLARITY_HIGH)) + +#define IS_LL_I2S_STANDARD(__VALUE__) (((__VALUE__) == LL_I2S_STANDARD_PHILIPS) \ + || ((__VALUE__) == LL_I2S_STANDARD_MSB) \ + || ((__VALUE__) == LL_I2S_STANDARD_LSB) \ + || ((__VALUE__) == LL_I2S_STANDARD_PCM_SHORT) \ + || ((__VALUE__) == LL_I2S_STANDARD_PCM_LONG)) + +#define IS_LL_I2S_MODE(__VALUE__) (((__VALUE__) == LL_I2S_MODE_SLAVE_TX) \ + || ((__VALUE__) == LL_I2S_MODE_SLAVE_RX) \ + || ((__VALUE__) == LL_I2S_MODE_MASTER_TX) \ + || ((__VALUE__) == LL_I2S_MODE_MASTER_RX)) + +#define IS_LL_I2S_MCLK_OUTPUT(__VALUE__) (((__VALUE__) == LL_I2S_MCLK_OUTPUT_ENABLE) \ + || ((__VALUE__) == LL_I2S_MCLK_OUTPUT_DISABLE)) + +#define IS_LL_I2S_AUDIO_FREQ(__VALUE__) ((((__VALUE__) >= LL_I2S_AUDIOFREQ_8K) \ + && ((__VALUE__) <= LL_I2S_AUDIOFREQ_192K)) \ + || ((__VALUE__) == LL_I2S_AUDIOFREQ_DEFAULT)) + +#define IS_LL_I2S_PRESCALER_LINEAR(__VALUE__) ((__VALUE__) >= 0x2U) + +#define IS_LL_I2S_PRESCALER_PARITY(__VALUE__) (((__VALUE__) == LL_I2S_PRESCALER_PARITY_EVEN) \ + || ((__VALUE__) == LL_I2S_PRESCALER_PARITY_ODD)) +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup I2S_LL_Exported_Functions + * @{ + */ + +/** @addtogroup I2S_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize the SPI/I2S registers to their default reset values. + * @param SPIx SPI Instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: SPI registers are de-initialized + * - ERROR: SPI registers are not de-initialized + */ +ErrorStatus LL_I2S_DeInit(SPI_TypeDef *SPIx) +{ + return LL_SPI_DeInit(SPIx); +} + +/** + * @brief Initializes the SPI/I2S registers according to the specified parameters in I2S_InitStruct. + * @note As some bits in SPI configuration registers can only be written when the SPI is disabled (SPI_CR1_SPE bit =0), + * SPI peripheral should be in disabled state prior calling this function. Otherwise, ERROR result will be returned. + * @param SPIx SPI Instance + * @param I2S_InitStruct pointer to a @ref LL_I2S_InitTypeDef structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: SPI registers are Initialized + * - ERROR: SPI registers are not Initialized + */ +ErrorStatus LL_I2S_Init(SPI_TypeDef *SPIx, LL_I2S_InitTypeDef *I2S_InitStruct) +{ + uint32_t i2sdiv = 2U; + uint32_t i2sodd = 0U; + uint32_t packetlength = 1U; + uint32_t tmp; + LL_RCC_ClocksTypeDef rcc_clocks; + uint32_t sourceclock; + ErrorStatus status = ERROR; + + /* Check the I2S parameters */ + assert_param(IS_I2S_ALL_INSTANCE(SPIx)); + assert_param(IS_LL_I2S_MODE(I2S_InitStruct->Mode)); + assert_param(IS_LL_I2S_STANDARD(I2S_InitStruct->Standard)); + assert_param(IS_LL_I2S_DATAFORMAT(I2S_InitStruct->DataFormat)); + assert_param(IS_LL_I2S_MCLK_OUTPUT(I2S_InitStruct->MCLKOutput)); + assert_param(IS_LL_I2S_AUDIO_FREQ(I2S_InitStruct->AudioFreq)); + assert_param(IS_LL_I2S_CPOL(I2S_InitStruct->ClockPolarity)); + + if (LL_I2S_IsEnabled(SPIx) == 0x00000000U) + { + /*---------------------------- SPIx I2SCFGR Configuration -------------------- + * Configure SPIx I2SCFGR with parameters: + * - Mode: SPI_I2SCFGR_I2SCFG[1:0] bit + * - Standard: SPI_I2SCFGR_I2SSTD[1:0] and SPI_I2SCFGR_PCMSYNC bits + * - DataFormat: SPI_I2SCFGR_CHLEN and SPI_I2SCFGR_DATLEN bits + * - ClockPolarity: SPI_I2SCFGR_CKPOL bit + */ + + /* Write to SPIx I2SCFGR */ + MODIFY_REG(SPIx->I2SCFGR, + I2S_I2SCFGR_CLEAR_MASK, + I2S_InitStruct->Mode | I2S_InitStruct->Standard | + I2S_InitStruct->DataFormat | I2S_InitStruct->ClockPolarity | + SPI_I2SCFGR_I2SMOD); + + /*---------------------------- SPIx I2SPR Configuration ---------------------- + * Configure SPIx I2SPR with parameters: + * - MCLKOutput: SPI_I2SPR_MCKOE bit + * - AudioFreq: SPI_I2SPR_I2SDIV[7:0] and SPI_I2SPR_ODD bits + */ + + /* If the requested audio frequency is not the default, compute the prescaler (i2sodd, i2sdiv) + * else, default values are used: i2sodd = 0U, i2sdiv = 2U. + */ + if (I2S_InitStruct->AudioFreq != LL_I2S_AUDIOFREQ_DEFAULT) + { + /* Check the frame length (For the Prescaler computing) + * Default value: LL_I2S_DATAFORMAT_16B (packetlength = 1U). + */ + if (I2S_InitStruct->DataFormat != LL_I2S_DATAFORMAT_16B) + { + /* Packet length is 32 bits */ + packetlength = 2U; + } + + /* I2S Clock source is System clock: Get System Clock frequency */ + LL_RCC_GetSystemClocksFreq(&rcc_clocks); + + /* Get the source clock value: based on System Clock value */ + sourceclock = rcc_clocks.SYSCLK_Frequency; + + /* Compute the Real divider depending on the MCLK output state with a floating point */ + if (I2S_InitStruct->MCLKOutput == LL_I2S_MCLK_OUTPUT_ENABLE) + { + /* MCLK output is enabled */ + tmp = (((((sourceclock / 256U) * 10U) / I2S_InitStruct->AudioFreq)) + 5U); + } + else + { + /* MCLK output is disabled */ + tmp = (((((sourceclock / (32U * packetlength)) * 10U) / I2S_InitStruct->AudioFreq)) + 5U); + } + + /* Remove the floating point */ + tmp = tmp / 10U; + + /* Check the parity of the divider */ + i2sodd = (tmp & (uint16_t)0x0001U); + + /* Compute the i2sdiv prescaler */ + i2sdiv = ((tmp - i2sodd) / 2U); + + /* Get the Mask for the Odd bit (SPI_I2SPR[8]) register */ + i2sodd = (i2sodd << 8U); + } + + /* Test if the divider is 1 or 0 or greater than 0xFF */ + if ((i2sdiv < 2U) || (i2sdiv > 0xFFU)) + { + /* Set the default values */ + i2sdiv = 2U; + i2sodd = 0U; + } + + /* Write to SPIx I2SPR register the computed value */ + WRITE_REG(SPIx->I2SPR, i2sdiv | i2sodd | I2S_InitStruct->MCLKOutput); + + status = SUCCESS; + } + return status; +} + +/** + * @brief Set each @ref LL_I2S_InitTypeDef field to default value. + * @param I2S_InitStruct pointer to a @ref LL_I2S_InitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ +void LL_I2S_StructInit(LL_I2S_InitTypeDef *I2S_InitStruct) +{ + /*--------------- Reset I2S init structure parameters values -----------------*/ + I2S_InitStruct->Mode = LL_I2S_MODE_SLAVE_TX; + I2S_InitStruct->Standard = LL_I2S_STANDARD_PHILIPS; + I2S_InitStruct->DataFormat = LL_I2S_DATAFORMAT_16B; + I2S_InitStruct->MCLKOutput = LL_I2S_MCLK_OUTPUT_DISABLE; + I2S_InitStruct->AudioFreq = LL_I2S_AUDIOFREQ_DEFAULT; + I2S_InitStruct->ClockPolarity = LL_I2S_POLARITY_LOW; +} + +/** + * @brief Set linear and parity prescaler. + * @note To calculate value of PrescalerLinear(I2SDIV[7:0] bits) and PrescalerParity(ODD bit)\n + * Check Audio frequency table and formulas inside Reference Manual (SPI/I2S). + * @param SPIx SPI Instance + * @param PrescalerLinear value Min_Data=0x02 and Max_Data=0xFF. + * @param PrescalerParity This parameter can be one of the following values: + * @arg @ref LL_I2S_PRESCALER_PARITY_EVEN + * @arg @ref LL_I2S_PRESCALER_PARITY_ODD + * @retval None + */ +void LL_I2S_ConfigPrescaler(SPI_TypeDef *SPIx, uint32_t PrescalerLinear, uint32_t PrescalerParity) +{ + /* Check the I2S parameters */ + assert_param(IS_I2S_ALL_INSTANCE(SPIx)); + assert_param(IS_LL_I2S_PRESCALER_LINEAR(PrescalerLinear)); + assert_param(IS_LL_I2S_PRESCALER_PARITY(PrescalerParity)); + + /* Write to SPIx I2SPR */ + MODIFY_REG(SPIx->I2SPR, SPI_I2SPR_I2SDIV | SPI_I2SPR_ODD, PrescalerLinear | (PrescalerParity << 8U)); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ +#endif /* SPI_I2S_SUPPORT */ + +#endif /* defined (SPI1) || defined (SPI2) || defined (SPI3) */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_tim.c b/LLDrivers/src/stm32f1xx_ll_tim.c new file mode 100644 index 0000000..dd522e3 --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_tim.c @@ -0,0 +1,1198 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_tim.c + * @author MCD Application Team + * @brief TIM LL module driver. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_tim.h" +#include "stm32f1xx_ll_bus.h" + +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif /* USE_FULL_ASSERT */ + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (TIM1) || defined (TIM2) || defined (TIM3) || defined (TIM4) || defined (TIM5) || defined (TIM6) || defined (TIM7) || defined (TIM8) || defined (TIM9) || defined (TIM10) || defined (TIM11) || defined (TIM12) || defined (TIM13) || defined (TIM14) || defined (TIM15) || defined (TIM16) || defined (TIM17) + +/** @addtogroup TIM_LL + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/** @addtogroup TIM_LL_Private_Macros + * @{ + */ +#define IS_LL_TIM_COUNTERMODE(__VALUE__) (((__VALUE__) == LL_TIM_COUNTERMODE_UP) \ + || ((__VALUE__) == LL_TIM_COUNTERMODE_DOWN) \ + || ((__VALUE__) == LL_TIM_COUNTERMODE_CENTER_UP) \ + || ((__VALUE__) == LL_TIM_COUNTERMODE_CENTER_DOWN) \ + || ((__VALUE__) == LL_TIM_COUNTERMODE_CENTER_UP_DOWN)) + +#define IS_LL_TIM_CLOCKDIVISION(__VALUE__) (((__VALUE__) == LL_TIM_CLOCKDIVISION_DIV1) \ + || ((__VALUE__) == LL_TIM_CLOCKDIVISION_DIV2) \ + || ((__VALUE__) == LL_TIM_CLOCKDIVISION_DIV4)) + +#define IS_LL_TIM_OCMODE(__VALUE__) (((__VALUE__) == LL_TIM_OCMODE_FROZEN) \ + || ((__VALUE__) == LL_TIM_OCMODE_ACTIVE) \ + || ((__VALUE__) == LL_TIM_OCMODE_INACTIVE) \ + || ((__VALUE__) == LL_TIM_OCMODE_TOGGLE) \ + || ((__VALUE__) == LL_TIM_OCMODE_FORCED_INACTIVE) \ + || ((__VALUE__) == LL_TIM_OCMODE_FORCED_ACTIVE) \ + || ((__VALUE__) == LL_TIM_OCMODE_PWM1) \ + || ((__VALUE__) == LL_TIM_OCMODE_PWM2)) + +#define IS_LL_TIM_OCSTATE(__VALUE__) (((__VALUE__) == LL_TIM_OCSTATE_DISABLE) \ + || ((__VALUE__) == LL_TIM_OCSTATE_ENABLE)) + +#define IS_LL_TIM_OCPOLARITY(__VALUE__) (((__VALUE__) == LL_TIM_OCPOLARITY_HIGH) \ + || ((__VALUE__) == LL_TIM_OCPOLARITY_LOW)) + +#define IS_LL_TIM_OCIDLESTATE(__VALUE__) (((__VALUE__) == LL_TIM_OCIDLESTATE_LOW) \ + || ((__VALUE__) == LL_TIM_OCIDLESTATE_HIGH)) + +#define IS_LL_TIM_ACTIVEINPUT(__VALUE__) (((__VALUE__) == LL_TIM_ACTIVEINPUT_DIRECTTI) \ + || ((__VALUE__) == LL_TIM_ACTIVEINPUT_INDIRECTTI) \ + || ((__VALUE__) == LL_TIM_ACTIVEINPUT_TRC)) + +#define IS_LL_TIM_ICPSC(__VALUE__) (((__VALUE__) == LL_TIM_ICPSC_DIV1) \ + || ((__VALUE__) == LL_TIM_ICPSC_DIV2) \ + || ((__VALUE__) == LL_TIM_ICPSC_DIV4) \ + || ((__VALUE__) == LL_TIM_ICPSC_DIV8)) + +#define IS_LL_TIM_IC_FILTER(__VALUE__) (((__VALUE__) == LL_TIM_IC_FILTER_FDIV1) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV1_N2) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV1_N4) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV1_N8) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV2_N6) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV2_N8) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV4_N6) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV4_N8) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV8_N6) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV8_N8) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV16_N5) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV16_N6) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV16_N8) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV32_N5) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV32_N6) \ + || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV32_N8)) + +#define IS_LL_TIM_IC_POLARITY(__VALUE__) (((__VALUE__) == LL_TIM_IC_POLARITY_RISING) \ + || ((__VALUE__) == LL_TIM_IC_POLARITY_FALLING)) + +#define IS_LL_TIM_ENCODERMODE(__VALUE__) (((__VALUE__) == LL_TIM_ENCODERMODE_X2_TI1) \ + || ((__VALUE__) == LL_TIM_ENCODERMODE_X2_TI2) \ + || ((__VALUE__) == LL_TIM_ENCODERMODE_X4_TI12)) + +#define IS_LL_TIM_IC_POLARITY_ENCODER(__VALUE__) (((__VALUE__) == LL_TIM_IC_POLARITY_RISING) \ + || ((__VALUE__) == LL_TIM_IC_POLARITY_FALLING)) + +#define IS_LL_TIM_OSSR_STATE(__VALUE__) (((__VALUE__) == LL_TIM_OSSR_DISABLE) \ + || ((__VALUE__) == LL_TIM_OSSR_ENABLE)) + +#define IS_LL_TIM_OSSI_STATE(__VALUE__) (((__VALUE__) == LL_TIM_OSSI_DISABLE) \ + || ((__VALUE__) == LL_TIM_OSSI_ENABLE)) + +#define IS_LL_TIM_LOCK_LEVEL(__VALUE__) (((__VALUE__) == LL_TIM_LOCKLEVEL_OFF) \ + || ((__VALUE__) == LL_TIM_LOCKLEVEL_1) \ + || ((__VALUE__) == LL_TIM_LOCKLEVEL_2) \ + || ((__VALUE__) == LL_TIM_LOCKLEVEL_3)) + +#define IS_LL_TIM_BREAK_STATE(__VALUE__) (((__VALUE__) == LL_TIM_BREAK_DISABLE) \ + || ((__VALUE__) == LL_TIM_BREAK_ENABLE)) + +#define IS_LL_TIM_BREAK_POLARITY(__VALUE__) (((__VALUE__) == LL_TIM_BREAK_POLARITY_LOW) \ + || ((__VALUE__) == LL_TIM_BREAK_POLARITY_HIGH)) + +#define IS_LL_TIM_AUTOMATIC_OUTPUT_STATE(__VALUE__) (((__VALUE__) == LL_TIM_AUTOMATICOUTPUT_DISABLE) \ + || ((__VALUE__) == LL_TIM_AUTOMATICOUTPUT_ENABLE)) +/** + * @} + */ + + +/* Private function prototypes -----------------------------------------------*/ +/** @defgroup TIM_LL_Private_Functions TIM Private Functions + * @{ + */ +static ErrorStatus OC1Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct); +static ErrorStatus OC2Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct); +static ErrorStatus OC3Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct); +static ErrorStatus OC4Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct); +static ErrorStatus IC1Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct); +static ErrorStatus IC2Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct); +static ErrorStatus IC3Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct); +static ErrorStatus IC4Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct); +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup TIM_LL_Exported_Functions + * @{ + */ + +/** @addtogroup TIM_LL_EF_Init + * @{ + */ + +/** + * @brief Set TIMx registers to their reset values. + * @param TIMx Timer instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: invalid TIMx instance + */ +ErrorStatus LL_TIM_DeInit(TIM_TypeDef *TIMx) +{ + ErrorStatus result = SUCCESS; + + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(TIMx)); + + if (TIMx == TIM2) + { + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM2); + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM2); + } +#if defined(TIM1) + else if (TIMx == TIM1) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM1); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM1); + } +#endif +#if defined(TIM3) + else if (TIMx == TIM3) + { + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM3); + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM3); + } +#endif +#if defined(TIM4) + else if (TIMx == TIM4) + { + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM4); + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM4); + } +#endif +#if defined(TIM5) + else if (TIMx == TIM5) + { + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM5); + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM5); + } +#endif +#if defined(TIM6) + else if (TIMx == TIM6) + { + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM6); + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM6); + } +#endif +#if defined (TIM7) + else if (TIMx == TIM7) + { + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM7); + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM7); + } +#endif +#if defined(TIM8) + else if (TIMx == TIM8) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM8); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM8); + } +#endif +#if defined(TIM9) + else if (TIMx == TIM9) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM9); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM9); + } +#endif +#if defined(TIM10) + else if (TIMx == TIM10) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM10); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM10); + } +#endif +#if defined(TIM11) + else if (TIMx == TIM11) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM11); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM11); + } +#endif +#if defined(TIM12) + else if (TIMx == TIM12) + { + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM12); + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM12); + } +#endif +#if defined(TIM13) + else if (TIMx == TIM13) + { + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM13); + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM13); + } +#endif +#if defined(TIM14) + else if (TIMx == TIM14) + { + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM14); + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM14); + } +#endif +#if defined(TIM15) + else if (TIMx == TIM15) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM15); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM15); + } +#endif +#if defined(TIM16) + else if (TIMx == TIM16) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM16); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM16); + } +#endif +#if defined(TIM17) + else if (TIMx == TIM17) + { + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM17); + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM17); + } +#endif + else + { + result = ERROR; + } + + return result; +} + +/** + * @brief Set the fields of the time base unit configuration data structure + * to their default values. + * @param TIM_InitStruct pointer to a @ref LL_TIM_InitTypeDef structure (time base unit configuration data structure) + * @retval None + */ +void LL_TIM_StructInit(LL_TIM_InitTypeDef *TIM_InitStruct) +{ + /* Set the default configuration */ + TIM_InitStruct->Prescaler = (uint16_t)0x0000; + TIM_InitStruct->CounterMode = LL_TIM_COUNTERMODE_UP; + TIM_InitStruct->Autoreload = 0xFFFFFFFFU; + TIM_InitStruct->ClockDivision = LL_TIM_CLOCKDIVISION_DIV1; + TIM_InitStruct->RepetitionCounter = (uint8_t)0x00; +} + +/** + * @brief Configure the TIMx time base unit. + * @param TIMx Timer Instance + * @param TIM_InitStruct pointer to a @ref LL_TIM_InitTypeDef structure (TIMx time base unit configuration data structure) + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, LL_TIM_InitTypeDef *TIM_InitStruct) +{ + uint32_t tmpcr1; + + /* Check the parameters */ + assert_param(IS_TIM_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_COUNTERMODE(TIM_InitStruct->CounterMode)); + assert_param(IS_LL_TIM_CLOCKDIVISION(TIM_InitStruct->ClockDivision)); + + tmpcr1 = LL_TIM_ReadReg(TIMx, CR1); + + if (IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx)) + { + /* Select the Counter Mode */ + MODIFY_REG(tmpcr1, (TIM_CR1_DIR | TIM_CR1_CMS), TIM_InitStruct->CounterMode); + } + + if (IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx)) + { + /* Set the clock division */ + MODIFY_REG(tmpcr1, TIM_CR1_CKD, TIM_InitStruct->ClockDivision); + } + + /* Write to TIMx CR1 */ + LL_TIM_WriteReg(TIMx, CR1, tmpcr1); + + /* Set the Autoreload value */ + LL_TIM_SetAutoReload(TIMx, TIM_InitStruct->Autoreload); + + /* Set the Prescaler value */ + LL_TIM_SetPrescaler(TIMx, TIM_InitStruct->Prescaler); + + if (IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx)) + { + /* Set the Repetition Counter value */ + LL_TIM_SetRepetitionCounter(TIMx, TIM_InitStruct->RepetitionCounter); + } + + /* Generate an update event to reload the Prescaler + and the repetition counter value (if applicable) immediately */ + LL_TIM_GenerateEvent_UPDATE(TIMx); + + return SUCCESS; +} + +/** + * @brief Set the fields of the TIMx output channel configuration data + * structure to their default values. + * @param TIM_OC_InitStruct pointer to a @ref LL_TIM_OC_InitTypeDef structure (the output channel configuration data structure) + * @retval None + */ +void LL_TIM_OC_StructInit(LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct) +{ + /* Set the default configuration */ + TIM_OC_InitStruct->OCMode = LL_TIM_OCMODE_FROZEN; + TIM_OC_InitStruct->OCState = LL_TIM_OCSTATE_DISABLE; + TIM_OC_InitStruct->OCNState = LL_TIM_OCSTATE_DISABLE; + TIM_OC_InitStruct->CompareValue = 0x00000000U; + TIM_OC_InitStruct->OCPolarity = LL_TIM_OCPOLARITY_HIGH; + TIM_OC_InitStruct->OCNPolarity = LL_TIM_OCPOLARITY_HIGH; + TIM_OC_InitStruct->OCIdleState = LL_TIM_OCIDLESTATE_LOW; + TIM_OC_InitStruct->OCNIdleState = LL_TIM_OCIDLESTATE_LOW; +} + +/** + * @brief Configure the TIMx output channel. + * @param TIMx Timer Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param TIM_OC_InitStruct pointer to a @ref LL_TIM_OC_InitTypeDef structure (TIMx output channel configuration data structure) + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx output channel is initialized + * - ERROR: TIMx output channel is not initialized + */ +ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct) +{ + ErrorStatus result = ERROR; + + switch (Channel) + { + case LL_TIM_CHANNEL_CH1: + result = OC1Config(TIMx, TIM_OC_InitStruct); + break; + case LL_TIM_CHANNEL_CH2: + result = OC2Config(TIMx, TIM_OC_InitStruct); + break; + case LL_TIM_CHANNEL_CH3: + result = OC3Config(TIMx, TIM_OC_InitStruct); + break; + case LL_TIM_CHANNEL_CH4: + result = OC4Config(TIMx, TIM_OC_InitStruct); + break; + default: + break; + } + + return result; +} + +/** + * @brief Set the fields of the TIMx input channel configuration data + * structure to their default values. + * @param TIM_ICInitStruct pointer to a @ref LL_TIM_IC_InitTypeDef structure (the input channel configuration data structure) + * @retval None + */ +void LL_TIM_IC_StructInit(LL_TIM_IC_InitTypeDef *TIM_ICInitStruct) +{ + /* Set the default configuration */ + TIM_ICInitStruct->ICPolarity = LL_TIM_IC_POLARITY_RISING; + TIM_ICInitStruct->ICActiveInput = LL_TIM_ACTIVEINPUT_DIRECTTI; + TIM_ICInitStruct->ICPrescaler = LL_TIM_ICPSC_DIV1; + TIM_ICInitStruct->ICFilter = LL_TIM_IC_FILTER_FDIV1; +} + +/** + * @brief Configure the TIMx input channel. + * @param TIMx Timer Instance + * @param Channel This parameter can be one of the following values: + * @arg @ref LL_TIM_CHANNEL_CH1 + * @arg @ref LL_TIM_CHANNEL_CH2 + * @arg @ref LL_TIM_CHANNEL_CH3 + * @arg @ref LL_TIM_CHANNEL_CH4 + * @param TIM_IC_InitStruct pointer to a @ref LL_TIM_IC_InitTypeDef structure (TIMx input channel configuration data structure) + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx output channel is initialized + * - ERROR: TIMx output channel is not initialized + */ +ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct) +{ + ErrorStatus result = ERROR; + + switch (Channel) + { + case LL_TIM_CHANNEL_CH1: + result = IC1Config(TIMx, TIM_IC_InitStruct); + break; + case LL_TIM_CHANNEL_CH2: + result = IC2Config(TIMx, TIM_IC_InitStruct); + break; + case LL_TIM_CHANNEL_CH3: + result = IC3Config(TIMx, TIM_IC_InitStruct); + break; + case LL_TIM_CHANNEL_CH4: + result = IC4Config(TIMx, TIM_IC_InitStruct); + break; + default: + break; + } + + return result; +} + +/** + * @brief Fills each TIM_EncoderInitStruct field with its default value + * @param TIM_EncoderInitStruct pointer to a @ref LL_TIM_ENCODER_InitTypeDef structure (encoder interface configuration data structure) + * @retval None + */ +void LL_TIM_ENCODER_StructInit(LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct) +{ + /* Set the default configuration */ + TIM_EncoderInitStruct->EncoderMode = LL_TIM_ENCODERMODE_X2_TI1; + TIM_EncoderInitStruct->IC1Polarity = LL_TIM_IC_POLARITY_RISING; + TIM_EncoderInitStruct->IC1ActiveInput = LL_TIM_ACTIVEINPUT_DIRECTTI; + TIM_EncoderInitStruct->IC1Prescaler = LL_TIM_ICPSC_DIV1; + TIM_EncoderInitStruct->IC1Filter = LL_TIM_IC_FILTER_FDIV1; + TIM_EncoderInitStruct->IC2Polarity = LL_TIM_IC_POLARITY_RISING; + TIM_EncoderInitStruct->IC2ActiveInput = LL_TIM_ACTIVEINPUT_DIRECTTI; + TIM_EncoderInitStruct->IC2Prescaler = LL_TIM_ICPSC_DIV1; + TIM_EncoderInitStruct->IC2Filter = LL_TIM_IC_FILTER_FDIV1; +} + +/** + * @brief Configure the encoder interface of the timer instance. + * @param TIMx Timer Instance + * @param TIM_EncoderInitStruct pointer to a @ref LL_TIM_ENCODER_InitTypeDef structure (TIMx encoder interface configuration data structure) + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct) +{ + uint32_t tmpccmr1; + uint32_t tmpccer; + + /* Check the parameters */ + assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_ENCODERMODE(TIM_EncoderInitStruct->EncoderMode)); + assert_param(IS_LL_TIM_IC_POLARITY_ENCODER(TIM_EncoderInitStruct->IC1Polarity)); + assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_EncoderInitStruct->IC1ActiveInput)); + assert_param(IS_LL_TIM_ICPSC(TIM_EncoderInitStruct->IC1Prescaler)); + assert_param(IS_LL_TIM_IC_FILTER(TIM_EncoderInitStruct->IC1Filter)); + assert_param(IS_LL_TIM_IC_POLARITY_ENCODER(TIM_EncoderInitStruct->IC2Polarity)); + assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_EncoderInitStruct->IC2ActiveInput)); + assert_param(IS_LL_TIM_ICPSC(TIM_EncoderInitStruct->IC2Prescaler)); + assert_param(IS_LL_TIM_IC_FILTER(TIM_EncoderInitStruct->IC2Filter)); + + /* Disable the CC1 and CC2: Reset the CC1E and CC2E Bits */ + TIMx->CCER &= (uint32_t)~(TIM_CCER_CC1E | TIM_CCER_CC2E); + + /* Get the TIMx CCMR1 register value */ + tmpccmr1 = LL_TIM_ReadReg(TIMx, CCMR1); + + /* Get the TIMx CCER register value */ + tmpccer = LL_TIM_ReadReg(TIMx, CCER); + + /* Configure TI1 */ + tmpccmr1 &= (uint32_t)~(TIM_CCMR1_CC1S | TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC); + tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC1ActiveInput >> 16U); + tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC1Filter >> 16U); + tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC1Prescaler >> 16U); + + /* Configure TI2 */ + tmpccmr1 &= (uint32_t)~(TIM_CCMR1_CC2S | TIM_CCMR1_IC2F | TIM_CCMR1_IC2PSC); + tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC2ActiveInput >> 8U); + tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC2Filter >> 8U); + tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC2Prescaler >> 8U); + + /* Set TI1 and TI2 polarity and enable TI1 and TI2 */ + tmpccer &= (uint32_t)~(TIM_CCER_CC1P | TIM_CCER_CC1NP | TIM_CCER_CC2P | TIM_CCER_CC2NP); + tmpccer |= (uint32_t)(TIM_EncoderInitStruct->IC1Polarity); + tmpccer |= (uint32_t)(TIM_EncoderInitStruct->IC2Polarity << 4U); + tmpccer |= (uint32_t)(TIM_CCER_CC1E | TIM_CCER_CC2E); + + /* Set encoder mode */ + LL_TIM_SetEncoderMode(TIMx, TIM_EncoderInitStruct->EncoderMode); + + /* Write to TIMx CCMR1 */ + LL_TIM_WriteReg(TIMx, CCMR1, tmpccmr1); + + /* Write to TIMx CCER */ + LL_TIM_WriteReg(TIMx, CCER, tmpccer); + + return SUCCESS; +} + +/** + * @brief Set the fields of the TIMx Hall sensor interface configuration data + * structure to their default values. + * @param TIM_HallSensorInitStruct pointer to a @ref LL_TIM_HALLSENSOR_InitTypeDef structure (HALL sensor interface configuration data structure) + * @retval None + */ +void LL_TIM_HALLSENSOR_StructInit(LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct) +{ + /* Set the default configuration */ + TIM_HallSensorInitStruct->IC1Polarity = LL_TIM_IC_POLARITY_RISING; + TIM_HallSensorInitStruct->IC1Prescaler = LL_TIM_ICPSC_DIV1; + TIM_HallSensorInitStruct->IC1Filter = LL_TIM_IC_FILTER_FDIV1; + TIM_HallSensorInitStruct->CommutationDelay = 0U; +} + +/** + * @brief Configure the Hall sensor interface of the timer instance. + * @note TIMx CH1, CH2 and CH3 inputs connected through a XOR + * to the TI1 input channel + * @note TIMx slave mode controller is configured in reset mode. + Selected internal trigger is TI1F_ED. + * @note Channel 1 is configured as input, IC1 is mapped on TRC. + * @note Captured value stored in TIMx_CCR1 correspond to the time elapsed + * between 2 changes on the inputs. It gives information about motor speed. + * @note Channel 2 is configured in output PWM 2 mode. + * @note Compare value stored in TIMx_CCR2 corresponds to the commutation delay. + * @note OC2REF is selected as trigger output on TRGO. + * @param TIMx Timer Instance + * @param TIM_HallSensorInitStruct pointer to a @ref LL_TIM_HALLSENSOR_InitTypeDef structure (TIMx HALL sensor interface configuration data structure) + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct) +{ + uint32_t tmpcr2; + uint32_t tmpccmr1; + uint32_t tmpccer; + uint32_t tmpsmcr; + + /* Check the parameters */ + assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_IC_POLARITY_ENCODER(TIM_HallSensorInitStruct->IC1Polarity)); + assert_param(IS_LL_TIM_ICPSC(TIM_HallSensorInitStruct->IC1Prescaler)); + assert_param(IS_LL_TIM_IC_FILTER(TIM_HallSensorInitStruct->IC1Filter)); + + /* Disable the CC1 and CC2: Reset the CC1E and CC2E Bits */ + TIMx->CCER &= (uint32_t)~(TIM_CCER_CC1E | TIM_CCER_CC2E); + + /* Get the TIMx CR2 register value */ + tmpcr2 = LL_TIM_ReadReg(TIMx, CR2); + + /* Get the TIMx CCMR1 register value */ + tmpccmr1 = LL_TIM_ReadReg(TIMx, CCMR1); + + /* Get the TIMx CCER register value */ + tmpccer = LL_TIM_ReadReg(TIMx, CCER); + + /* Get the TIMx SMCR register value */ + tmpsmcr = LL_TIM_ReadReg(TIMx, SMCR); + + /* Connect TIMx_CH1, CH2 and CH3 pins to the TI1 input */ + tmpcr2 |= TIM_CR2_TI1S; + + /* OC2REF signal is used as trigger output (TRGO) */ + tmpcr2 |= LL_TIM_TRGO_OC2REF; + + /* Configure the slave mode controller */ + tmpsmcr &= (uint32_t)~(TIM_SMCR_TS | TIM_SMCR_SMS); + tmpsmcr |= LL_TIM_TS_TI1F_ED; + tmpsmcr |= LL_TIM_SLAVEMODE_RESET; + + /* Configure input channel 1 */ + tmpccmr1 &= (uint32_t)~(TIM_CCMR1_CC1S | TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC); + tmpccmr1 |= (uint32_t)(LL_TIM_ACTIVEINPUT_TRC >> 16U); + tmpccmr1 |= (uint32_t)(TIM_HallSensorInitStruct->IC1Filter >> 16U); + tmpccmr1 |= (uint32_t)(TIM_HallSensorInitStruct->IC1Prescaler >> 16U); + + /* Configure input channel 2 */ + tmpccmr1 &= (uint32_t)~(TIM_CCMR1_OC2M | TIM_CCMR1_OC2FE | TIM_CCMR1_OC2PE | TIM_CCMR1_OC2CE); + tmpccmr1 |= (uint32_t)(LL_TIM_OCMODE_PWM2 << 8U); + + /* Set Channel 1 polarity and enable Channel 1 and Channel2 */ + tmpccer &= (uint32_t)~(TIM_CCER_CC1P | TIM_CCER_CC1NP | TIM_CCER_CC2P | TIM_CCER_CC2NP); + tmpccer |= (uint32_t)(TIM_HallSensorInitStruct->IC1Polarity); + tmpccer |= (uint32_t)(TIM_CCER_CC1E | TIM_CCER_CC2E); + + /* Write to TIMx CR2 */ + LL_TIM_WriteReg(TIMx, CR2, tmpcr2); + + /* Write to TIMx SMCR */ + LL_TIM_WriteReg(TIMx, SMCR, tmpsmcr); + + /* Write to TIMx CCMR1 */ + LL_TIM_WriteReg(TIMx, CCMR1, tmpccmr1); + + /* Write to TIMx CCER */ + LL_TIM_WriteReg(TIMx, CCER, tmpccer); + + /* Write to TIMx CCR2 */ + LL_TIM_OC_SetCompareCH2(TIMx, TIM_HallSensorInitStruct->CommutationDelay); + + return SUCCESS; +} + +/** + * @brief Set the fields of the Break and Dead Time configuration data structure + * to their default values. + * @param TIM_BDTRInitStruct pointer to a @ref LL_TIM_BDTR_InitTypeDef structure (Break and Dead Time configuration data structure) + * @retval None + */ +void LL_TIM_BDTR_StructInit(LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct) +{ + /* Set the default configuration */ + TIM_BDTRInitStruct->OSSRState = LL_TIM_OSSR_DISABLE; + TIM_BDTRInitStruct->OSSIState = LL_TIM_OSSI_DISABLE; + TIM_BDTRInitStruct->LockLevel = LL_TIM_LOCKLEVEL_OFF; + TIM_BDTRInitStruct->DeadTime = (uint8_t)0x00; + TIM_BDTRInitStruct->BreakState = LL_TIM_BREAK_DISABLE; + TIM_BDTRInitStruct->BreakPolarity = LL_TIM_BREAK_POLARITY_LOW; + TIM_BDTRInitStruct->AutomaticOutput = LL_TIM_AUTOMATICOUTPUT_DISABLE; +} + +/** + * @brief Configure the Break and Dead Time feature of the timer instance. + * @note As the bits AOE, BKP, BKE, OSSR, OSSI and DTG[7:0] can be write-locked + * depending on the LOCK configuration, it can be necessary to configure all of + * them during the first write access to the TIMx_BDTR register. + * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not + * a timer instance provides a break input. + * @param TIMx Timer Instance + * @param TIM_BDTRInitStruct pointer to a @ref LL_TIM_BDTR_InitTypeDef structure (Break and Dead Time configuration data structure) + * @retval An ErrorStatus enumeration value: + * - SUCCESS: Break and Dead Time is initialized + * - ERROR: not applicable + */ +ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct) +{ + uint32_t tmpbdtr = 0; + + /* Check the parameters */ + assert_param(IS_TIM_BREAK_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_OSSR_STATE(TIM_BDTRInitStruct->OSSRState)); + assert_param(IS_LL_TIM_OSSI_STATE(TIM_BDTRInitStruct->OSSIState)); + assert_param(IS_LL_TIM_LOCK_LEVEL(TIM_BDTRInitStruct->LockLevel)); + assert_param(IS_LL_TIM_BREAK_STATE(TIM_BDTRInitStruct->BreakState)); + assert_param(IS_LL_TIM_BREAK_POLARITY(TIM_BDTRInitStruct->BreakPolarity)); + assert_param(IS_LL_TIM_AUTOMATIC_OUTPUT_STATE(TIM_BDTRInitStruct->AutomaticOutput)); + + /* Set the Lock level, the Break enable Bit and the Polarity, the OSSR State, + the OSSI State, the dead time value and the Automatic Output Enable Bit */ + + /* Set the BDTR bits */ + MODIFY_REG(tmpbdtr, TIM_BDTR_DTG, TIM_BDTRInitStruct->DeadTime); + MODIFY_REG(tmpbdtr, TIM_BDTR_LOCK, TIM_BDTRInitStruct->LockLevel); + MODIFY_REG(tmpbdtr, TIM_BDTR_OSSI, TIM_BDTRInitStruct->OSSIState); + MODIFY_REG(tmpbdtr, TIM_BDTR_OSSR, TIM_BDTRInitStruct->OSSRState); + MODIFY_REG(tmpbdtr, TIM_BDTR_BKE, TIM_BDTRInitStruct->BreakState); + MODIFY_REG(tmpbdtr, TIM_BDTR_BKP, TIM_BDTRInitStruct->BreakPolarity); + MODIFY_REG(tmpbdtr, TIM_BDTR_AOE, TIM_BDTRInitStruct->AutomaticOutput); + MODIFY_REG(tmpbdtr, TIM_BDTR_MOE, TIM_BDTRInitStruct->AutomaticOutput); + + /* Set TIMx_BDTR */ + LL_TIM_WriteReg(TIMx, BDTR, tmpbdtr); + + return SUCCESS; +} +/** + * @} + */ + +/** + * @} + */ + +/** @addtogroup TIM_LL_Private_Functions TIM Private Functions + * @brief Private functions + * @{ + */ +/** + * @brief Configure the TIMx output channel 1. + * @param TIMx Timer Instance + * @param TIM_OCInitStruct pointer to the the TIMx output channel 1 configuration data structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +static ErrorStatus OC1Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct) +{ + uint32_t tmpccmr1; + uint32_t tmpccer; + uint32_t tmpcr2; + + /* Check the parameters */ + assert_param(IS_TIM_CC1_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_OCMODE(TIM_OCInitStruct->OCMode)); + assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCState)); + assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCPolarity)); + assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCNState)); + assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCNPolarity)); + + /* Disable the Channel 1: Reset the CC1E Bit */ + CLEAR_BIT(TIMx->CCER, TIM_CCER_CC1E); + + /* Get the TIMx CCER register value */ + tmpccer = LL_TIM_ReadReg(TIMx, CCER); + + /* Get the TIMx CR2 register value */ + tmpcr2 = LL_TIM_ReadReg(TIMx, CR2); + + /* Get the TIMx CCMR1 register value */ + tmpccmr1 = LL_TIM_ReadReg(TIMx, CCMR1); + + /* Reset Capture/Compare selection Bits */ + CLEAR_BIT(tmpccmr1, TIM_CCMR1_CC1S); + + /* Set the Output Compare Mode */ + MODIFY_REG(tmpccmr1, TIM_CCMR1_OC1M, TIM_OCInitStruct->OCMode); + + /* Set the Output Compare Polarity */ + MODIFY_REG(tmpccer, TIM_CCER_CC1P, TIM_OCInitStruct->OCPolarity); + + /* Set the Output State */ + MODIFY_REG(tmpccer, TIM_CCER_CC1E, TIM_OCInitStruct->OCState); + + if (IS_TIM_BREAK_INSTANCE(TIMx)) + { + assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCNIdleState)); + assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCIdleState)); + + /* Set the complementary output Polarity */ + MODIFY_REG(tmpccer, TIM_CCER_CC1NP, TIM_OCInitStruct->OCNPolarity << 2U); + + /* Set the complementary output State */ + MODIFY_REG(tmpccer, TIM_CCER_CC1NE, TIM_OCInitStruct->OCNState << 2U); + + /* Set the Output Idle state */ + MODIFY_REG(tmpcr2, TIM_CR2_OIS1, TIM_OCInitStruct->OCIdleState); + + /* Set the complementary output Idle state */ + MODIFY_REG(tmpcr2, TIM_CR2_OIS1N, TIM_OCInitStruct->OCNIdleState << 1U); + } + + /* Write to TIMx CR2 */ + LL_TIM_WriteReg(TIMx, CR2, tmpcr2); + + /* Write to TIMx CCMR1 */ + LL_TIM_WriteReg(TIMx, CCMR1, tmpccmr1); + + /* Set the Capture Compare Register value */ + LL_TIM_OC_SetCompareCH1(TIMx, TIM_OCInitStruct->CompareValue); + + /* Write to TIMx CCER */ + LL_TIM_WriteReg(TIMx, CCER, tmpccer); + + return SUCCESS; +} + +/** + * @brief Configure the TIMx output channel 2. + * @param TIMx Timer Instance + * @param TIM_OCInitStruct pointer to the the TIMx output channel 2 configuration data structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +static ErrorStatus OC2Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct) +{ + uint32_t tmpccmr1; + uint32_t tmpccer; + uint32_t tmpcr2; + + /* Check the parameters */ + assert_param(IS_TIM_CC2_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_OCMODE(TIM_OCInitStruct->OCMode)); + assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCState)); + assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCPolarity)); + assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCNState)); + assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCNPolarity)); + + /* Disable the Channel 2: Reset the CC2E Bit */ + CLEAR_BIT(TIMx->CCER, TIM_CCER_CC2E); + + /* Get the TIMx CCER register value */ + tmpccer = LL_TIM_ReadReg(TIMx, CCER); + + /* Get the TIMx CR2 register value */ + tmpcr2 = LL_TIM_ReadReg(TIMx, CR2); + + /* Get the TIMx CCMR1 register value */ + tmpccmr1 = LL_TIM_ReadReg(TIMx, CCMR1); + + /* Reset Capture/Compare selection Bits */ + CLEAR_BIT(tmpccmr1, TIM_CCMR1_CC2S); + + /* Select the Output Compare Mode */ + MODIFY_REG(tmpccmr1, TIM_CCMR1_OC2M, TIM_OCInitStruct->OCMode << 8U); + + /* Set the Output Compare Polarity */ + MODIFY_REG(tmpccer, TIM_CCER_CC2P, TIM_OCInitStruct->OCPolarity << 4U); + + /* Set the Output State */ + MODIFY_REG(tmpccer, TIM_CCER_CC2E, TIM_OCInitStruct->OCState << 4U); + + if (IS_TIM_BREAK_INSTANCE(TIMx)) + { + assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCNIdleState)); + assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCIdleState)); + + /* Set the complementary output Polarity */ + MODIFY_REG(tmpccer, TIM_CCER_CC2NP, TIM_OCInitStruct->OCNPolarity << 6U); + + /* Set the complementary output State */ + MODIFY_REG(tmpccer, TIM_CCER_CC2NE, TIM_OCInitStruct->OCNState << 6U); + + /* Set the Output Idle state */ + MODIFY_REG(tmpcr2, TIM_CR2_OIS2, TIM_OCInitStruct->OCIdleState << 2U); + + /* Set the complementary output Idle state */ + MODIFY_REG(tmpcr2, TIM_CR2_OIS2N, TIM_OCInitStruct->OCNIdleState << 3U); + } + + /* Write to TIMx CR2 */ + LL_TIM_WriteReg(TIMx, CR2, tmpcr2); + + /* Write to TIMx CCMR1 */ + LL_TIM_WriteReg(TIMx, CCMR1, tmpccmr1); + + /* Set the Capture Compare Register value */ + LL_TIM_OC_SetCompareCH2(TIMx, TIM_OCInitStruct->CompareValue); + + /* Write to TIMx CCER */ + LL_TIM_WriteReg(TIMx, CCER, tmpccer); + + return SUCCESS; +} + +/** + * @brief Configure the TIMx output channel 3. + * @param TIMx Timer Instance + * @param TIM_OCInitStruct pointer to the the TIMx output channel 3 configuration data structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +static ErrorStatus OC3Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct) +{ + uint32_t tmpccmr2; + uint32_t tmpccer; + uint32_t tmpcr2; + + /* Check the parameters */ + assert_param(IS_TIM_CC3_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_OCMODE(TIM_OCInitStruct->OCMode)); + assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCState)); + assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCPolarity)); + assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCNState)); + assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCNPolarity)); + + /* Disable the Channel 3: Reset the CC3E Bit */ + CLEAR_BIT(TIMx->CCER, TIM_CCER_CC3E); + + /* Get the TIMx CCER register value */ + tmpccer = LL_TIM_ReadReg(TIMx, CCER); + + /* Get the TIMx CR2 register value */ + tmpcr2 = LL_TIM_ReadReg(TIMx, CR2); + + /* Get the TIMx CCMR2 register value */ + tmpccmr2 = LL_TIM_ReadReg(TIMx, CCMR2); + + /* Reset Capture/Compare selection Bits */ + CLEAR_BIT(tmpccmr2, TIM_CCMR2_CC3S); + + /* Select the Output Compare Mode */ + MODIFY_REG(tmpccmr2, TIM_CCMR2_OC3M, TIM_OCInitStruct->OCMode); + + /* Set the Output Compare Polarity */ + MODIFY_REG(tmpccer, TIM_CCER_CC3P, TIM_OCInitStruct->OCPolarity << 8U); + + /* Set the Output State */ + MODIFY_REG(tmpccer, TIM_CCER_CC3E, TIM_OCInitStruct->OCState << 8U); + + if (IS_TIM_BREAK_INSTANCE(TIMx)) + { + assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCNIdleState)); + assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCIdleState)); + + /* Set the complementary output Polarity */ + MODIFY_REG(tmpccer, TIM_CCER_CC3NP, TIM_OCInitStruct->OCNPolarity << 10U); + + /* Set the complementary output State */ + MODIFY_REG(tmpccer, TIM_CCER_CC3NE, TIM_OCInitStruct->OCNState << 10U); + + /* Set the Output Idle state */ + MODIFY_REG(tmpcr2, TIM_CR2_OIS3, TIM_OCInitStruct->OCIdleState << 4U); + + /* Set the complementary output Idle state */ + MODIFY_REG(tmpcr2, TIM_CR2_OIS3N, TIM_OCInitStruct->OCNIdleState << 5U); + } + + /* Write to TIMx CR2 */ + LL_TIM_WriteReg(TIMx, CR2, tmpcr2); + + /* Write to TIMx CCMR2 */ + LL_TIM_WriteReg(TIMx, CCMR2, tmpccmr2); + + /* Set the Capture Compare Register value */ + LL_TIM_OC_SetCompareCH3(TIMx, TIM_OCInitStruct->CompareValue); + + /* Write to TIMx CCER */ + LL_TIM_WriteReg(TIMx, CCER, tmpccer); + + return SUCCESS; +} + +/** + * @brief Configure the TIMx output channel 4. + * @param TIMx Timer Instance + * @param TIM_OCInitStruct pointer to the the TIMx output channel 4 configuration data structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +static ErrorStatus OC4Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct) +{ + uint32_t tmpccmr2; + uint32_t tmpccer; + uint32_t tmpcr2; + + /* Check the parameters */ + assert_param(IS_TIM_CC4_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_OCMODE(TIM_OCInitStruct->OCMode)); + assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCState)); + assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCPolarity)); + assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCNPolarity)); + assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCNState)); + + /* Disable the Channel 4: Reset the CC4E Bit */ + CLEAR_BIT(TIMx->CCER, TIM_CCER_CC4E); + + /* Get the TIMx CCER register value */ + tmpccer = LL_TIM_ReadReg(TIMx, CCER); + + /* Get the TIMx CR2 register value */ + tmpcr2 = LL_TIM_ReadReg(TIMx, CR2); + + /* Get the TIMx CCMR2 register value */ + tmpccmr2 = LL_TIM_ReadReg(TIMx, CCMR2); + + /* Reset Capture/Compare selection Bits */ + CLEAR_BIT(tmpccmr2, TIM_CCMR2_CC4S); + + /* Select the Output Compare Mode */ + MODIFY_REG(tmpccmr2, TIM_CCMR2_OC4M, TIM_OCInitStruct->OCMode << 8U); + + /* Set the Output Compare Polarity */ + MODIFY_REG(tmpccer, TIM_CCER_CC4P, TIM_OCInitStruct->OCPolarity << 12U); + + /* Set the Output State */ + MODIFY_REG(tmpccer, TIM_CCER_CC4E, TIM_OCInitStruct->OCState << 12U); + + if (IS_TIM_BREAK_INSTANCE(TIMx)) + { + assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCNIdleState)); + assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCIdleState)); + + /* Set the Output Idle state */ + MODIFY_REG(tmpcr2, TIM_CR2_OIS4, TIM_OCInitStruct->OCIdleState << 6U); + } + + /* Write to TIMx CR2 */ + LL_TIM_WriteReg(TIMx, CR2, tmpcr2); + + /* Write to TIMx CCMR2 */ + LL_TIM_WriteReg(TIMx, CCMR2, tmpccmr2); + + /* Set the Capture Compare Register value */ + LL_TIM_OC_SetCompareCH4(TIMx, TIM_OCInitStruct->CompareValue); + + /* Write to TIMx CCER */ + LL_TIM_WriteReg(TIMx, CCER, tmpccer); + + return SUCCESS; +} + + +/** + * @brief Configure the TIMx input channel 1. + * @param TIMx Timer Instance + * @param TIM_ICInitStruct pointer to the the TIMx input channel 1 configuration data structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +static ErrorStatus IC1Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct) +{ + /* Check the parameters */ + assert_param(IS_TIM_CC1_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_IC_POLARITY(TIM_ICInitStruct->ICPolarity)); + assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_ICInitStruct->ICActiveInput)); + assert_param(IS_LL_TIM_ICPSC(TIM_ICInitStruct->ICPrescaler)); + assert_param(IS_LL_TIM_IC_FILTER(TIM_ICInitStruct->ICFilter)); + + /* Disable the Channel 1: Reset the CC1E Bit */ + TIMx->CCER &= (uint32_t)~TIM_CCER_CC1E; + + /* Select the Input and set the filter and the prescaler value */ + MODIFY_REG(TIMx->CCMR1, + (TIM_CCMR1_CC1S | TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC), + (TIM_ICInitStruct->ICActiveInput | TIM_ICInitStruct->ICFilter | TIM_ICInitStruct->ICPrescaler) >> 16U); + + /* Select the Polarity and set the CC1E Bit */ + MODIFY_REG(TIMx->CCER, + (TIM_CCER_CC1P | TIM_CCER_CC1NP), + (TIM_ICInitStruct->ICPolarity | TIM_CCER_CC1E)); + + return SUCCESS; +} + +/** + * @brief Configure the TIMx input channel 2. + * @param TIMx Timer Instance + * @param TIM_ICInitStruct pointer to the the TIMx input channel 2 configuration data structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +static ErrorStatus IC2Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct) +{ + /* Check the parameters */ + assert_param(IS_TIM_CC2_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_IC_POLARITY(TIM_ICInitStruct->ICPolarity)); + assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_ICInitStruct->ICActiveInput)); + assert_param(IS_LL_TIM_ICPSC(TIM_ICInitStruct->ICPrescaler)); + assert_param(IS_LL_TIM_IC_FILTER(TIM_ICInitStruct->ICFilter)); + + /* Disable the Channel 2: Reset the CC2E Bit */ + TIMx->CCER &= (uint32_t)~TIM_CCER_CC2E; + + /* Select the Input and set the filter and the prescaler value */ + MODIFY_REG(TIMx->CCMR1, + (TIM_CCMR1_CC2S | TIM_CCMR1_IC2F | TIM_CCMR1_IC2PSC), + (TIM_ICInitStruct->ICActiveInput | TIM_ICInitStruct->ICFilter | TIM_ICInitStruct->ICPrescaler) >> 8U); + + /* Select the Polarity and set the CC2E Bit */ + MODIFY_REG(TIMx->CCER, + (TIM_CCER_CC2P | TIM_CCER_CC2NP), + ((TIM_ICInitStruct->ICPolarity << 4U) | TIM_CCER_CC2E)); + + return SUCCESS; +} + +/** + * @brief Configure the TIMx input channel 3. + * @param TIMx Timer Instance + * @param TIM_ICInitStruct pointer to the the TIMx input channel 3 configuration data structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +static ErrorStatus IC3Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct) +{ + /* Check the parameters */ + assert_param(IS_TIM_CC3_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_IC_POLARITY(TIM_ICInitStruct->ICPolarity)); + assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_ICInitStruct->ICActiveInput)); + assert_param(IS_LL_TIM_ICPSC(TIM_ICInitStruct->ICPrescaler)); + assert_param(IS_LL_TIM_IC_FILTER(TIM_ICInitStruct->ICFilter)); + + /* Disable the Channel 3: Reset the CC3E Bit */ + TIMx->CCER &= (uint32_t)~TIM_CCER_CC3E; + + /* Select the Input and set the filter and the prescaler value */ + MODIFY_REG(TIMx->CCMR2, + (TIM_CCMR2_CC3S | TIM_CCMR2_IC3F | TIM_CCMR2_IC3PSC), + (TIM_ICInitStruct->ICActiveInput | TIM_ICInitStruct->ICFilter | TIM_ICInitStruct->ICPrescaler) >> 16U); + + /* Select the Polarity and set the CC3E Bit */ + MODIFY_REG(TIMx->CCER, + (TIM_CCER_CC3P | TIM_CCER_CC3NP), + ((TIM_ICInitStruct->ICPolarity << 8U) | TIM_CCER_CC3E)); + + return SUCCESS; +} + +/** + * @brief Configure the TIMx input channel 4. + * @param TIMx Timer Instance + * @param TIM_ICInitStruct pointer to the the TIMx input channel 4 configuration data structure + * @retval An ErrorStatus enumeration value: + * - SUCCESS: TIMx registers are de-initialized + * - ERROR: not applicable + */ +static ErrorStatus IC4Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct) +{ + /* Check the parameters */ + assert_param(IS_TIM_CC4_INSTANCE(TIMx)); + assert_param(IS_LL_TIM_IC_POLARITY(TIM_ICInitStruct->ICPolarity)); + assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_ICInitStruct->ICActiveInput)); + assert_param(IS_LL_TIM_ICPSC(TIM_ICInitStruct->ICPrescaler)); + assert_param(IS_LL_TIM_IC_FILTER(TIM_ICInitStruct->ICFilter)); + + /* Disable the Channel 4: Reset the CC4E Bit */ + TIMx->CCER &= (uint32_t)~TIM_CCER_CC4E; + + /* Select the Input and set the filter and the prescaler value */ + MODIFY_REG(TIMx->CCMR2, + (TIM_CCMR2_CC4S | TIM_CCMR2_IC4F | TIM_CCMR2_IC4PSC), + (TIM_ICInitStruct->ICActiveInput | TIM_ICInitStruct->ICFilter | TIM_ICInitStruct->ICPrescaler) >> 8U); + + /* Select the Polarity and set the CC4E Bit */ + MODIFY_REG(TIMx->CCER, + TIM_CCER_CC4P, + ((TIM_ICInitStruct->ICPolarity << 12U) | TIM_CCER_CC4E)); + + return SUCCESS; +} + + +/** + * @} + */ + +/** + * @} + */ + +#endif /* TIM1 || TIM2 || TIM3 || TIM4 || TIM5 || TIM6 || TIM7 || TIM8 || TIM9 || TIM10 || TIM11 || TIM12 || TIM13 || TIM14 || TIM15 || TIM16 || TIM17 */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/LLDrivers/src/stm32f1xx_ll_usart.c b/LLDrivers/src/stm32f1xx_ll_usart.c new file mode 100644 index 0000000..10578a1 --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_usart.c @@ -0,0 +1,446 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_usart.c + * @author MCD Application Team + * @brief USART LL module driver. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +#if defined(USE_FULL_LL_DRIVER) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_ll_usart.h" +#include "stm32f1xx_ll_rcc.h" +#include "stm32f1xx_ll_bus.h" +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif + +/** @addtogroup STM32F1xx_LL_Driver + * @{ + */ + +#if defined (USART1) || defined (USART2) || defined (USART3) || defined (UART4) || defined (UART5) + +/** @addtogroup USART_LL + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @addtogroup USART_LL_Private_Constants + * @{ + */ + +/** + * @} + */ + + +/* Private macros ------------------------------------------------------------*/ +/** @addtogroup USART_LL_Private_Macros + * @{ + */ + +/* __BAUDRATE__ The maximum Baud Rate is derived from the maximum clock available + * divided by the smallest oversampling used on the USART (i.e. 8) */ +#define IS_LL_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) <= 4500000U) + +/* __VALUE__ In case of oversampling by 16 and 8, BRR content must be greater than or equal to 16d. */ +#define IS_LL_USART_BRR_MIN(__VALUE__) ((__VALUE__) >= 16U) + +/* __VALUE__ BRR content must be lower than or equal to 0xFFFF. */ +#define IS_LL_USART_BRR_MAX(__VALUE__) ((__VALUE__) <= 0x0000FFFFU) + +#define IS_LL_USART_DIRECTION(__VALUE__) (((__VALUE__) == LL_USART_DIRECTION_NONE) \ + || ((__VALUE__) == LL_USART_DIRECTION_RX) \ + || ((__VALUE__) == LL_USART_DIRECTION_TX) \ + || ((__VALUE__) == LL_USART_DIRECTION_TX_RX)) + +#define IS_LL_USART_PARITY(__VALUE__) (((__VALUE__) == LL_USART_PARITY_NONE) \ + || ((__VALUE__) == LL_USART_PARITY_EVEN) \ + || ((__VALUE__) == LL_USART_PARITY_ODD)) + +#define IS_LL_USART_DATAWIDTH(__VALUE__) (((__VALUE__) == LL_USART_DATAWIDTH_8B) \ + || ((__VALUE__) == LL_USART_DATAWIDTH_9B)) + +#define IS_LL_USART_OVERSAMPLING(__VALUE__) (((__VALUE__) == LL_USART_OVERSAMPLING_16) \ + || ((__VALUE__) == LL_USART_OVERSAMPLING_8)) + +#define IS_LL_USART_LASTBITCLKOUTPUT(__VALUE__) (((__VALUE__) == LL_USART_LASTCLKPULSE_NO_OUTPUT) \ + || ((__VALUE__) == LL_USART_LASTCLKPULSE_OUTPUT)) + +#define IS_LL_USART_CLOCKPHASE(__VALUE__) (((__VALUE__) == LL_USART_PHASE_1EDGE) \ + || ((__VALUE__) == LL_USART_PHASE_2EDGE)) + +#define IS_LL_USART_CLOCKPOLARITY(__VALUE__) (((__VALUE__) == LL_USART_POLARITY_LOW) \ + || ((__VALUE__) == LL_USART_POLARITY_HIGH)) + +#define IS_LL_USART_CLOCKOUTPUT(__VALUE__) (((__VALUE__) == LL_USART_CLOCK_DISABLE) \ + || ((__VALUE__) == LL_USART_CLOCK_ENABLE)) + +#define IS_LL_USART_STOPBITS(__VALUE__) (((__VALUE__) == LL_USART_STOPBITS_0_5) \ + || ((__VALUE__) == LL_USART_STOPBITS_1) \ + || ((__VALUE__) == LL_USART_STOPBITS_1_5) \ + || ((__VALUE__) == LL_USART_STOPBITS_2)) + +#define IS_LL_USART_HWCONTROL(__VALUE__) (((__VALUE__) == LL_USART_HWCONTROL_NONE) \ + || ((__VALUE__) == LL_USART_HWCONTROL_RTS) \ + || ((__VALUE__) == LL_USART_HWCONTROL_CTS) \ + || ((__VALUE__) == LL_USART_HWCONTROL_RTS_CTS)) + +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup USART_LL_Exported_Functions + * @{ + */ + +/** @addtogroup USART_LL_EF_Init + * @{ + */ + +/** + * @brief De-initialize USART registers (Registers restored to their default values). + * @param USARTx USART Instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: USART registers are de-initialized + * - ERROR: USART registers are not de-initialized + */ +ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx) +{ + ErrorStatus status = SUCCESS; + + /* Check the parameters */ + assert_param(IS_UART_INSTANCE(USARTx)); + + if (USARTx == USART1) + { + /* Force reset of USART clock */ + LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_USART1); + + /* Release reset of USART clock */ + LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_USART1); + } + else if (USARTx == USART2) + { + /* Force reset of USART clock */ + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_USART2); + + /* Release reset of USART clock */ + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_USART2); + } +#if defined(USART3) + else if (USARTx == USART3) + { + /* Force reset of USART clock */ + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_USART3); + + /* Release reset of USART clock */ + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_USART3); + } +#endif /* USART3 */ +#if defined(UART4) + else if (USARTx == UART4) + { + /* Force reset of UART clock */ + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_UART4); + + /* Release reset of UART clock */ + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_UART4); + } +#endif /* UART4 */ +#if defined(UART5) + else if (USARTx == UART5) + { + /* Force reset of UART clock */ + LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_UART5); + + /* Release reset of UART clock */ + LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_UART5); + } +#endif /* UART5 */ + else + { + status = ERROR; + } + + return (status); +} + +/** + * @brief Initialize USART registers according to the specified + * parameters in USART_InitStruct. + * @note As some bits in USART configuration registers can only be written when the USART is disabled (USART_CR1_UE bit =0), + * USART IP should be in disabled state prior calling this function. Otherwise, ERROR result will be returned. + * @note Baud rate value stored in USART_InitStruct BaudRate field, should be valid (different from 0). + * @param USARTx USART Instance + * @param USART_InitStruct pointer to a LL_USART_InitTypeDef structure + * that contains the configuration information for the specified USART peripheral. + * @retval An ErrorStatus enumeration value: + * - SUCCESS: USART registers are initialized according to USART_InitStruct content + * - ERROR: Problem occurred during USART Registers initialization + */ +ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct) +{ + ErrorStatus status = ERROR; + uint32_t periphclk = LL_RCC_PERIPH_FREQUENCY_NO; + LL_RCC_ClocksTypeDef rcc_clocks; + + /* Check the parameters */ + assert_param(IS_UART_INSTANCE(USARTx)); + assert_param(IS_LL_USART_BAUDRATE(USART_InitStruct->BaudRate)); + assert_param(IS_LL_USART_DATAWIDTH(USART_InitStruct->DataWidth)); + assert_param(IS_LL_USART_STOPBITS(USART_InitStruct->StopBits)); + assert_param(IS_LL_USART_PARITY(USART_InitStruct->Parity)); + assert_param(IS_LL_USART_DIRECTION(USART_InitStruct->TransferDirection)); + assert_param(IS_LL_USART_HWCONTROL(USART_InitStruct->HardwareFlowControl)); +#if defined(USART_CR1_OVER8) + assert_param(IS_LL_USART_OVERSAMPLING(USART_InitStruct->OverSampling)); +#endif /* USART_OverSampling_Feature */ + + /* USART needs to be in disabled state, in order to be able to configure some bits in + CRx registers */ + if (LL_USART_IsEnabled(USARTx) == 0U) + { + /*---------------------------- USART CR1 Configuration ----------------------- + * Configure USARTx CR1 (USART Word Length, Parity, Mode and Oversampling bits) with parameters: + * - DataWidth: USART_CR1_M bits according to USART_InitStruct->DataWidth value + * - Parity: USART_CR1_PCE, USART_CR1_PS bits according to USART_InitStruct->Parity value + * - TransferDirection: USART_CR1_TE, USART_CR1_RE bits according to USART_InitStruct->TransferDirection value + * - Oversampling: USART_CR1_OVER8 bit according to USART_InitStruct->OverSampling value. + */ +#if defined(USART_CR1_OVER8) + MODIFY_REG(USARTx->CR1, + (USART_CR1_M | USART_CR1_PCE | USART_CR1_PS | + USART_CR1_TE | USART_CR1_RE | USART_CR1_OVER8), + (USART_InitStruct->DataWidth | USART_InitStruct->Parity | + USART_InitStruct->TransferDirection | USART_InitStruct->OverSampling)); +#else + MODIFY_REG(USARTx->CR1, + (USART_CR1_M | USART_CR1_PCE | USART_CR1_PS | + USART_CR1_TE | USART_CR1_RE), + (USART_InitStruct->DataWidth | USART_InitStruct->Parity | + USART_InitStruct->TransferDirection)); +#endif /* USART_OverSampling_Feature */ + + /*---------------------------- USART CR2 Configuration ----------------------- + * Configure USARTx CR2 (Stop bits) with parameters: + * - Stop Bits: USART_CR2_STOP bits according to USART_InitStruct->StopBits value. + * - CLKEN, CPOL, CPHA and LBCL bits are to be configured using LL_USART_ClockInit(). + */ + LL_USART_SetStopBitsLength(USARTx, USART_InitStruct->StopBits); + + /*---------------------------- USART CR3 Configuration ----------------------- + * Configure USARTx CR3 (Hardware Flow Control) with parameters: + * - HardwareFlowControl: USART_CR3_RTSE, USART_CR3_CTSE bits according to USART_InitStruct->HardwareFlowControl value. + */ + LL_USART_SetHWFlowCtrl(USARTx, USART_InitStruct->HardwareFlowControl); + + /*---------------------------- USART BRR Configuration ----------------------- + * Retrieve Clock frequency used for USART Peripheral + */ + LL_RCC_GetSystemClocksFreq(&rcc_clocks); + if (USARTx == USART1) + { + periphclk = rcc_clocks.PCLK2_Frequency; + } + else if (USARTx == USART2) + { + periphclk = rcc_clocks.PCLK1_Frequency; + } +#if defined(USART3) + else if (USARTx == USART3) + { + periphclk = rcc_clocks.PCLK1_Frequency; + } +#endif /* USART3 */ +#if defined(UART4) + else if (USARTx == UART4) + { + periphclk = rcc_clocks.PCLK1_Frequency; + } +#endif /* UART4 */ +#if defined(UART5) + else if (USARTx == UART5) + { + periphclk = rcc_clocks.PCLK1_Frequency; + } +#endif /* UART5 */ + else + { + /* Nothing to do, as error code is already assigned to ERROR value */ + } + + /* Configure the USART Baud Rate : + - valid baud rate value (different from 0) is required + - Peripheral clock as returned by RCC service, should be valid (different from 0). + */ + if ((periphclk != LL_RCC_PERIPH_FREQUENCY_NO) + && (USART_InitStruct->BaudRate != 0U)) + { + status = SUCCESS; +#if defined(USART_CR1_OVER8) + LL_USART_SetBaudRate(USARTx, + periphclk, + USART_InitStruct->OverSampling, + USART_InitStruct->BaudRate); +#else + LL_USART_SetBaudRate(USARTx, + periphclk, + USART_InitStruct->BaudRate); +#endif /* USART_OverSampling_Feature */ + + /* Check BRR is greater than or equal to 16d */ + assert_param(IS_LL_USART_BRR_MIN(USARTx->BRR)); + + /* Check BRR is greater than or equal to 16d */ + assert_param(IS_LL_USART_BRR_MAX(USARTx->BRR)); + } + } + /* Endif (=> USART not in Disabled state => return ERROR) */ + + return (status); +} + +/** + * @brief Set each @ref LL_USART_InitTypeDef field to default value. + * @param USART_InitStruct Pointer to a @ref LL_USART_InitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ + +void LL_USART_StructInit(LL_USART_InitTypeDef *USART_InitStruct) +{ + /* Set USART_InitStruct fields to default values */ + USART_InitStruct->BaudRate = 9600U; + USART_InitStruct->DataWidth = LL_USART_DATAWIDTH_8B; + USART_InitStruct->StopBits = LL_USART_STOPBITS_1; + USART_InitStruct->Parity = LL_USART_PARITY_NONE ; + USART_InitStruct->TransferDirection = LL_USART_DIRECTION_TX_RX; + USART_InitStruct->HardwareFlowControl = LL_USART_HWCONTROL_NONE; +#if defined(USART_CR1_OVER8) + USART_InitStruct->OverSampling = LL_USART_OVERSAMPLING_16; +#endif /* USART_OverSampling_Feature */ +} + +/** + * @brief Initialize USART Clock related settings according to the + * specified parameters in the USART_ClockInitStruct. + * @note As some bits in USART configuration registers can only be written when the USART is disabled (USART_CR1_UE bit =0), + * USART IP should be in disabled state prior calling this function. Otherwise, ERROR result will be returned. + * @param USARTx USART Instance + * @param USART_ClockInitStruct Pointer to a @ref LL_USART_ClockInitTypeDef structure + * that contains the Clock configuration information for the specified USART peripheral. + * @retval An ErrorStatus enumeration value: + * - SUCCESS: USART registers related to Clock settings are initialized according to USART_ClockInitStruct content + * - ERROR: Problem occurred during USART Registers initialization + */ +ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct) +{ + ErrorStatus status = SUCCESS; + + /* Check USART Instance and Clock signal output parameters */ + assert_param(IS_UART_INSTANCE(USARTx)); + assert_param(IS_LL_USART_CLOCKOUTPUT(USART_ClockInitStruct->ClockOutput)); + + /* USART needs to be in disabled state, in order to be able to configure some bits in + CRx registers */ + if (LL_USART_IsEnabled(USARTx) == 0U) + { + /*---------------------------- USART CR2 Configuration -----------------------*/ + /* If Clock signal has to be output */ + if (USART_ClockInitStruct->ClockOutput == LL_USART_CLOCK_DISABLE) + { + /* Deactivate Clock signal delivery : + * - Disable Clock Output: USART_CR2_CLKEN cleared + */ + LL_USART_DisableSCLKOutput(USARTx); + } + else + { + /* Ensure USART instance is USART capable */ + assert_param(IS_USART_INSTANCE(USARTx)); + + /* Check clock related parameters */ + assert_param(IS_LL_USART_CLOCKPOLARITY(USART_ClockInitStruct->ClockPolarity)); + assert_param(IS_LL_USART_CLOCKPHASE(USART_ClockInitStruct->ClockPhase)); + assert_param(IS_LL_USART_LASTBITCLKOUTPUT(USART_ClockInitStruct->LastBitClockPulse)); + + /*---------------------------- USART CR2 Configuration ----------------------- + * Configure USARTx CR2 (Clock signal related bits) with parameters: + * - Enable Clock Output: USART_CR2_CLKEN set + * - Clock Polarity: USART_CR2_CPOL bit according to USART_ClockInitStruct->ClockPolarity value + * - Clock Phase: USART_CR2_CPHA bit according to USART_ClockInitStruct->ClockPhase value + * - Last Bit Clock Pulse Output: USART_CR2_LBCL bit according to USART_ClockInitStruct->LastBitClockPulse value. + */ + MODIFY_REG(USARTx->CR2, + USART_CR2_CLKEN | USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_LBCL, + USART_CR2_CLKEN | USART_ClockInitStruct->ClockPolarity | + USART_ClockInitStruct->ClockPhase | USART_ClockInitStruct->LastBitClockPulse); + } + } + /* Else (USART not in Disabled state => return ERROR */ + else + { + status = ERROR; + } + + return (status); +} + +/** + * @brief Set each field of a @ref LL_USART_ClockInitTypeDef type structure to default value. + * @param USART_ClockInitStruct Pointer to a @ref LL_USART_ClockInitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ +void LL_USART_ClockStructInit(LL_USART_ClockInitTypeDef *USART_ClockInitStruct) +{ + /* Set LL_USART_ClockInitStruct fields with default values */ + USART_ClockInitStruct->ClockOutput = LL_USART_CLOCK_DISABLE; + USART_ClockInitStruct->ClockPolarity = LL_USART_POLARITY_LOW; /* Not relevant when ClockOutput = LL_USART_CLOCK_DISABLE */ + USART_ClockInitStruct->ClockPhase = LL_USART_PHASE_1EDGE; /* Not relevant when ClockOutput = LL_USART_CLOCK_DISABLE */ + USART_ClockInitStruct->LastBitClockPulse = LL_USART_LASTCLKPULSE_NO_OUTPUT; /* Not relevant when ClockOutput = LL_USART_CLOCK_DISABLE */ +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* USART1 || USART2 || USART3 || UART4 || UART5 */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ + diff --git a/LLDrivers/src/stm32f1xx_ll_usb.c b/LLDrivers/src/stm32f1xx_ll_usb.c new file mode 100644 index 0000000..252baac --- /dev/null +++ b/LLDrivers/src/stm32f1xx_ll_usb.c @@ -0,0 +1,2591 @@ +/** + ****************************************************************************** + * @file stm32f1xx_ll_usb.c + * @author MCD Application Team + * @brief USB Low Layer HAL module driver. + * + * This file provides firmware functions to manage the following + * functionalities of the USB Peripheral Controller: + * + Initialization/de-initialization functions + * + I/O operation functions + * + Peripheral Control functions + * + Peripheral State functions + * + @verbatim + ============================================================================== + ##### How to use this driver ##### + ============================================================================== + [..] + (#) Fill parameters of Init structure in USB_OTG_CfgTypeDef structure. + + (#) Call USB_CoreInit() API to initialize the USB Core peripheral. + + (#) The upper HAL HCD/PCD driver will call the right routines for its internal processes. + + @endverbatim + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f1xx_hal.h" + +/** @addtogroup STM32F1xx_LL_USB_DRIVER + * @{ + */ + +#if defined (HAL_PCD_MODULE_ENABLED) || defined (HAL_HCD_MODULE_ENABLED) +#if defined (USB) || defined (USB_OTG_FS) +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ +#if defined (USB_OTG_FS) +static HAL_StatusTypeDef USB_CoreReset(USB_OTG_GlobalTypeDef *USBx); + +/* Exported functions --------------------------------------------------------*/ +/** @defgroup USB_LL_Exported_Functions USB Low Layer Exported Functions + * @{ + */ + +/** @defgroup USB_LL_Exported_Functions_Group1 Initialization/de-initialization functions + * @brief Initialization and Configuration functions + * +@verbatim + =============================================================================== + ##### Initialization/de-initialization functions ##### + =============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Initializes the USB Core + * @param USBx USB Instance + * @param cfg pointer to a USB_OTG_CfgTypeDef structure that contains + * the configuration information for the specified USBx peripheral. + * @retval HAL status + */ +HAL_StatusTypeDef USB_CoreInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg) +{ + HAL_StatusTypeDef ret; + + if (cfg.phy_itface == USB_OTG_ULPI_PHY) + { + USBx->GCCFG &= ~(USB_OTG_GCCFG_PWRDWN); + + /* Init The ULPI Interface */ + USBx->GUSBCFG &= ~(USB_OTG_GUSBCFG_TSDPS | USB_OTG_GUSBCFG_ULPIFSLS | USB_OTG_GUSBCFG_PHYSEL); + + /* Select vbus source */ + USBx->GUSBCFG &= ~(USB_OTG_GUSBCFG_ULPIEVBUSD | USB_OTG_GUSBCFG_ULPIEVBUSI); + if (cfg.use_external_vbus == 1U) + { + USBx->GUSBCFG |= USB_OTG_GUSBCFG_ULPIEVBUSD; + } + /* Reset after a PHY select */ + ret = USB_CoreReset(USBx); + } + else /* FS interface (embedded Phy) */ + { + /* Select FS Embedded PHY */ + USBx->GUSBCFG |= USB_OTG_GUSBCFG_PHYSEL; + + /* Reset after a PHY select and set Host mode */ + ret = USB_CoreReset(USBx); + + /* Activate the USB Transceiver */ + USBx->GCCFG |= USB_OTG_GCCFG_PWRDWN; + } + + return ret; +} + + +/** + * @brief Set the USB turnaround time + * @param USBx USB Instance + * @param hclk: AHB clock frequency + * @retval USB turnaround time In PHY Clocks number + */ +HAL_StatusTypeDef USB_SetTurnaroundTime(USB_OTG_GlobalTypeDef *USBx, + uint32_t hclk, uint8_t speed) +{ + uint32_t UsbTrd; + + /* The USBTRD is configured according to the tables below, depending on AHB frequency + used by application. In the low AHB frequency range it is used to stretch enough the USB response + time to IN tokens, the USB turnaround time, so to compensate for the longer AHB read access + latency to the Data FIFO */ + if (speed == USBD_FS_SPEED) + { + if ((hclk >= 14200000U) && (hclk < 15000000U)) + { + /* hclk Clock Range between 14.2-15 MHz */ + UsbTrd = 0xFU; + } + else if ((hclk >= 15000000U) && (hclk < 16000000U)) + { + /* hclk Clock Range between 15-16 MHz */ + UsbTrd = 0xEU; + } + else if ((hclk >= 16000000U) && (hclk < 17200000U)) + { + /* hclk Clock Range between 16-17.2 MHz */ + UsbTrd = 0xDU; + } + else if ((hclk >= 17200000U) && (hclk < 18500000U)) + { + /* hclk Clock Range between 17.2-18.5 MHz */ + UsbTrd = 0xCU; + } + else if ((hclk >= 18500000U) && (hclk < 20000000U)) + { + /* hclk Clock Range between 18.5-20 MHz */ + UsbTrd = 0xBU; + } + else if ((hclk >= 20000000U) && (hclk < 21800000U)) + { + /* hclk Clock Range between 20-21.8 MHz */ + UsbTrd = 0xAU; + } + else if ((hclk >= 21800000U) && (hclk < 24000000U)) + { + /* hclk Clock Range between 21.8-24 MHz */ + UsbTrd = 0x9U; + } + else if ((hclk >= 24000000U) && (hclk < 27700000U)) + { + /* hclk Clock Range between 24-27.7 MHz */ + UsbTrd = 0x8U; + } + else if ((hclk >= 27700000U) && (hclk < 32000000U)) + { + /* hclk Clock Range between 27.7-32 MHz */ + UsbTrd = 0x7U; + } + else /* if(hclk >= 32000000) */ + { + /* hclk Clock Range between 32-200 MHz */ + UsbTrd = 0x6U; + } + } + else + { + UsbTrd = USBD_DEFAULT_TRDT_VALUE; + } + + USBx->GUSBCFG &= ~USB_OTG_GUSBCFG_TRDT; + USBx->GUSBCFG |= (uint32_t)((UsbTrd << 10) & USB_OTG_GUSBCFG_TRDT); + + return HAL_OK; +} + +/** + * @brief USB_EnableGlobalInt + * Enables the controller's Global Int in the AHB Config reg + * @param USBx Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_EnableGlobalInt(USB_OTG_GlobalTypeDef *USBx) +{ + USBx->GAHBCFG |= USB_OTG_GAHBCFG_GINT; + return HAL_OK; +} + +/** + * @brief USB_DisableGlobalInt + * Disable the controller's Global Int in the AHB Config reg + * @param USBx Selected device + * @retval HAL status +*/ +HAL_StatusTypeDef USB_DisableGlobalInt(USB_OTG_GlobalTypeDef *USBx) +{ + USBx->GAHBCFG &= ~USB_OTG_GAHBCFG_GINT; + return HAL_OK; +} + +/** + * @brief USB_SetCurrentMode : Set functional mode + * @param USBx Selected device + * @param mode current core mode + * This parameter can be one of these values: + * @arg USB_DEVICE_MODE: Peripheral mode + * @arg USB_HOST_MODE: Host mode + * @arg USB_DRD_MODE: Dual Role Device mode + * @retval HAL status + */ +HAL_StatusTypeDef USB_SetCurrentMode(USB_OTG_GlobalTypeDef *USBx, USB_ModeTypeDef mode) +{ + USBx->GUSBCFG &= ~(USB_OTG_GUSBCFG_FHMOD | USB_OTG_GUSBCFG_FDMOD); + + if (mode == USB_HOST_MODE) + { + USBx->GUSBCFG |= USB_OTG_GUSBCFG_FHMOD; + } + else if (mode == USB_DEVICE_MODE) + { + USBx->GUSBCFG |= USB_OTG_GUSBCFG_FDMOD; + } + else + { + return HAL_ERROR; + } + HAL_Delay(50U); + + return HAL_OK; +} + +/** + * @brief USB_DevInit : Initializes the USB_OTG controller registers + * for device mode + * @param USBx Selected device + * @param cfg pointer to a USB_OTG_CfgTypeDef structure that contains + * the configuration information for the specified USBx peripheral. + * @retval HAL status + */ +HAL_StatusTypeDef USB_DevInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg) +{ + HAL_StatusTypeDef ret = HAL_OK; + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t i; + + for (i = 0U; i < 15U; i++) + { + USBx->DIEPTXF[i] = 0U; + } + + /* Enable HW VBUS sensing */ + USBx->GCCFG |= USB_OTG_GCCFG_VBUSBSEN; + + /* Restart the Phy Clock */ + USBx_PCGCCTL = 0U; + + /* Device mode configuration */ + USBx_DEVICE->DCFG |= DCFG_FRAME_INTERVAL_80; + + /* Set Core speed to Full speed mode */ + (void)USB_SetDevSpeed(USBx, USB_OTG_SPEED_FULL); + + /* Flush the FIFOs */ + if (USB_FlushTxFifo(USBx, 0x10U) != HAL_OK) /* all Tx FIFOs */ + { + ret = HAL_ERROR; + } + + if (USB_FlushRxFifo(USBx) != HAL_OK) + { + ret = HAL_ERROR; + } + + /* Clear all pending Device Interrupts */ + USBx_DEVICE->DIEPMSK = 0U; + USBx_DEVICE->DOEPMSK = 0U; + USBx_DEVICE->DAINTMSK = 0U; + + for (i = 0U; i < cfg.dev_endpoints; i++) + { + if ((USBx_INEP(i)->DIEPCTL & USB_OTG_DIEPCTL_EPENA) == USB_OTG_DIEPCTL_EPENA) + { + if (i == 0U) + { + USBx_INEP(i)->DIEPCTL = USB_OTG_DIEPCTL_SNAK; + } + else + { + USBx_INEP(i)->DIEPCTL = USB_OTG_DIEPCTL_EPDIS | USB_OTG_DIEPCTL_SNAK; + } + } + else + { + USBx_INEP(i)->DIEPCTL = 0U; + } + + USBx_INEP(i)->DIEPTSIZ = 0U; + USBx_INEP(i)->DIEPINT = 0xFB7FU; + } + + for (i = 0U; i < cfg.dev_endpoints; i++) + { + if ((USBx_OUTEP(i)->DOEPCTL & USB_OTG_DOEPCTL_EPENA) == USB_OTG_DOEPCTL_EPENA) + { + if (i == 0U) + { + USBx_OUTEP(i)->DOEPCTL = USB_OTG_DOEPCTL_SNAK; + } + else + { + USBx_OUTEP(i)->DOEPCTL = USB_OTG_DOEPCTL_EPDIS | USB_OTG_DOEPCTL_SNAK; + } + } + else + { + USBx_OUTEP(i)->DOEPCTL = 0U; + } + + USBx_OUTEP(i)->DOEPTSIZ = 0U; + USBx_OUTEP(i)->DOEPINT = 0xFB7FU; + } + + USBx_DEVICE->DIEPMSK &= ~(USB_OTG_DIEPMSK_TXFURM); + + /* Disable all interrupts. */ + USBx->GINTMSK = 0U; + + /* Clear any pending interrupts */ + USBx->GINTSTS = 0xBFFFFFFFU; + + /* Enable the common interrupts */ + USBx->GINTMSK |= USB_OTG_GINTMSK_RXFLVLM; + + /* Enable interrupts matching to the Device mode ONLY */ + USBx->GINTMSK |= USB_OTG_GINTMSK_USBSUSPM | USB_OTG_GINTMSK_USBRST | + USB_OTG_GINTMSK_ENUMDNEM | USB_OTG_GINTMSK_IEPINT | + USB_OTG_GINTMSK_OEPINT | USB_OTG_GINTMSK_IISOIXFRM | + USB_OTG_GINTMSK_PXFRM_IISOOXFRM | USB_OTG_GINTMSK_WUIM; + + if (cfg.Sof_enable != 0U) + { + USBx->GINTMSK |= USB_OTG_GINTMSK_SOFM; + } + + if (cfg.vbus_sensing_enable == 1U) + { + USBx->GINTMSK |= (USB_OTG_GINTMSK_SRQIM | USB_OTG_GINTMSK_OTGINT); + } + + return ret; +} + +/** + * @brief USB_OTG_FlushTxFifo : Flush a Tx FIFO + * @param USBx Selected device + * @param num FIFO number + * This parameter can be a value from 1 to 15 + 15 means Flush all Tx FIFOs + * @retval HAL status + */ +HAL_StatusTypeDef USB_FlushTxFifo(USB_OTG_GlobalTypeDef *USBx, uint32_t num) +{ + uint32_t count = 0U; + + USBx->GRSTCTL = (USB_OTG_GRSTCTL_TXFFLSH | (num << 6)); + + do + { + if (++count > 200000U) + { + return HAL_TIMEOUT; + } + } + while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_TXFFLSH) == USB_OTG_GRSTCTL_TXFFLSH); + + return HAL_OK; +} + +/** + * @brief USB_FlushRxFifo : Flush Rx FIFO + * @param USBx Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_FlushRxFifo(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t count = 0; + + USBx->GRSTCTL = USB_OTG_GRSTCTL_RXFFLSH; + + do + { + if (++count > 200000U) + { + return HAL_TIMEOUT; + } + } + while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_RXFFLSH) == USB_OTG_GRSTCTL_RXFFLSH); + + return HAL_OK; +} + +/** + * @brief USB_SetDevSpeed Initializes the DevSpd field of DCFG register + * depending the PHY type and the enumeration speed of the device. + * @param USBx Selected device + * @param speed device speed + * This parameter can be one of these values: + * @arg USB_OTG_SPEED_FULL: Full speed mode + * @retval Hal status + */ +HAL_StatusTypeDef USB_SetDevSpeed(USB_OTG_GlobalTypeDef *USBx, uint8_t speed) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + USBx_DEVICE->DCFG |= speed; + return HAL_OK; +} + +/** + * @brief USB_GetDevSpeed Return the Dev Speed + * @param USBx Selected device + * @retval speed device speed + * This parameter can be one of these values: + * @arg PCD_SPEED_FULL: Full speed mode + */ +uint8_t USB_GetDevSpeed(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint8_t speed; + uint32_t DevEnumSpeed = USBx_DEVICE->DSTS & USB_OTG_DSTS_ENUMSPD; + + if ((DevEnumSpeed == DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ) || + (DevEnumSpeed == DSTS_ENUMSPD_FS_PHY_48MHZ)) + { + speed = USBD_FS_SPEED; + } + else + { + speed = 0xFU; + } + + return speed; +} + +/** + * @brief Activate and configure an endpoint + * @param USBx Selected device + * @param ep pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_ActivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t epnum = (uint32_t)ep->num; + + if (ep->is_in == 1U) + { + USBx_DEVICE->DAINTMSK |= USB_OTG_DAINTMSK_IEPM & (uint32_t)(1UL << (ep->num & EP_ADDR_MSK)); + + if ((USBx_INEP(epnum)->DIEPCTL & USB_OTG_DIEPCTL_USBAEP) == 0U) + { + USBx_INEP(epnum)->DIEPCTL |= (ep->maxpacket & USB_OTG_DIEPCTL_MPSIZ) | + ((uint32_t)ep->type << 18) | (epnum << 22) | + USB_OTG_DIEPCTL_SD0PID_SEVNFRM | + USB_OTG_DIEPCTL_USBAEP; + } + } + else + { + USBx_DEVICE->DAINTMSK |= USB_OTG_DAINTMSK_OEPM & ((uint32_t)(1UL << (ep->num & EP_ADDR_MSK)) << 16); + + if (((USBx_OUTEP(epnum)->DOEPCTL) & USB_OTG_DOEPCTL_USBAEP) == 0U) + { + USBx_OUTEP(epnum)->DOEPCTL |= (ep->maxpacket & USB_OTG_DOEPCTL_MPSIZ) | + ((uint32_t)ep->type << 18) | + USB_OTG_DIEPCTL_SD0PID_SEVNFRM | + USB_OTG_DOEPCTL_USBAEP; + } + } + return HAL_OK; +} + +/** + * @brief Activate and configure a dedicated endpoint + * @param USBx Selected device + * @param ep pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_ActivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t epnum = (uint32_t)ep->num; + + /* Read DEPCTLn register */ + if (ep->is_in == 1U) + { + if (((USBx_INEP(epnum)->DIEPCTL) & USB_OTG_DIEPCTL_USBAEP) == 0U) + { + USBx_INEP(epnum)->DIEPCTL |= (ep->maxpacket & USB_OTG_DIEPCTL_MPSIZ) | + ((uint32_t)ep->type << 18) | (epnum << 22) | + USB_OTG_DIEPCTL_SD0PID_SEVNFRM | + USB_OTG_DIEPCTL_USBAEP; + } + + USBx_DEVICE->DEACHMSK |= USB_OTG_DAINTMSK_IEPM & (uint32_t)(1UL << (ep->num & EP_ADDR_MSK)); + } + else + { + if (((USBx_OUTEP(epnum)->DOEPCTL) & USB_OTG_DOEPCTL_USBAEP) == 0U) + { + USBx_OUTEP(epnum)->DOEPCTL |= (ep->maxpacket & USB_OTG_DOEPCTL_MPSIZ) | + ((uint32_t)ep->type << 18) | (epnum << 22) | + USB_OTG_DOEPCTL_USBAEP; + } + + USBx_DEVICE->DEACHMSK |= USB_OTG_DAINTMSK_OEPM & ((uint32_t)(1UL << (ep->num & EP_ADDR_MSK)) << 16); + } + + return HAL_OK; +} + +/** + * @brief De-activate and de-initialize an endpoint + * @param USBx Selected device + * @param ep pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_DeactivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t epnum = (uint32_t)ep->num; + + /* Read DEPCTLn register */ + if (ep->is_in == 1U) + { + USBx_DEVICE->DEACHMSK &= ~(USB_OTG_DAINTMSK_IEPM & (uint32_t)(1UL << (ep->num & EP_ADDR_MSK))); + USBx_DEVICE->DAINTMSK &= ~(USB_OTG_DAINTMSK_IEPM & (uint32_t)(1UL << (ep->num & EP_ADDR_MSK))); + USBx_INEP(epnum)->DIEPCTL &= ~(USB_OTG_DIEPCTL_USBAEP | + USB_OTG_DIEPCTL_MPSIZ | + USB_OTG_DIEPCTL_TXFNUM | + USB_OTG_DIEPCTL_SD0PID_SEVNFRM | + USB_OTG_DIEPCTL_EPTYP); + } + else + { + USBx_DEVICE->DEACHMSK &= ~(USB_OTG_DAINTMSK_OEPM & ((uint32_t)(1UL << (ep->num & EP_ADDR_MSK)) << 16)); + USBx_DEVICE->DAINTMSK &= ~(USB_OTG_DAINTMSK_OEPM & ((uint32_t)(1UL << (ep->num & EP_ADDR_MSK)) << 16)); + USBx_OUTEP(epnum)->DOEPCTL &= ~(USB_OTG_DOEPCTL_USBAEP | + USB_OTG_DOEPCTL_MPSIZ | + USB_OTG_DOEPCTL_SD0PID_SEVNFRM | + USB_OTG_DOEPCTL_EPTYP); + } + + return HAL_OK; +} + +/** + * @brief De-activate and de-initialize a dedicated endpoint + * @param USBx Selected device + * @param ep pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_DeactivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t epnum = (uint32_t)ep->num; + + /* Read DEPCTLn register */ + if (ep->is_in == 1U) + { + USBx_INEP(epnum)->DIEPCTL &= ~ USB_OTG_DIEPCTL_USBAEP; + USBx_DEVICE->DAINTMSK &= ~(USB_OTG_DAINTMSK_IEPM & (uint32_t)(1UL << (ep->num & EP_ADDR_MSK))); + } + else + { + USBx_OUTEP(epnum)->DOEPCTL &= ~USB_OTG_DOEPCTL_USBAEP; + USBx_DEVICE->DAINTMSK &= ~(USB_OTG_DAINTMSK_OEPM & ((uint32_t)(1UL << (ep->num & EP_ADDR_MSK)) << 16)); + } + + return HAL_OK; +} + +/** + * @brief USB_EPStartXfer : setup and starts a transfer over an EP + * @param USBx Selected device + * @param ep pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t epnum = (uint32_t)ep->num; + uint16_t pktcnt; + + /* IN endpoint */ + if (ep->is_in == 1U) + { + /* Zero Length Packet? */ + if (ep->xfer_len == 0U) + { + USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT); + USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1U << 19)); + USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ); + } + else + { + /* Program the transfer size and packet count + * as follows: xfersize = N * maxpacket + + * short_packet pktcnt = N + (short_packet + * exist ? 1 : 0) + */ + USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ); + USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT); + USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (((ep->xfer_len + ep->maxpacket - 1U) / ep->maxpacket) << 19)); + USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_XFRSIZ & ep->xfer_len); + + if (ep->type == EP_TYPE_ISOC) + { + USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_MULCNT); + USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_MULCNT & (1U << 29)); + } + } + /* EP enable, IN data in FIFO */ + USBx_INEP(epnum)->DIEPCTL |= (USB_OTG_DIEPCTL_CNAK | USB_OTG_DIEPCTL_EPENA); + + if (ep->type != EP_TYPE_ISOC) + { + /* Enable the Tx FIFO Empty Interrupt for this EP */ + if (ep->xfer_len > 0U) + { + USBx_DEVICE->DIEPEMPMSK |= 1UL << (ep->num & EP_ADDR_MSK); + } + } + else + { + if ((USBx_DEVICE->DSTS & (1U << 8)) == 0U) + { + USBx_INEP(epnum)->DIEPCTL |= USB_OTG_DIEPCTL_SODDFRM; + } + else + { + USBx_INEP(epnum)->DIEPCTL |= USB_OTG_DIEPCTL_SD0PID_SEVNFRM; + } + + (void)USB_WritePacket(USBx, ep->xfer_buff, ep->num, (uint16_t)ep->xfer_len); + } + } + else /* OUT endpoint */ + { + /* Program the transfer size and packet count as follows: + * pktcnt = N + * xfersize = N * maxpacket + */ + USBx_OUTEP(epnum)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_XFRSIZ); + USBx_OUTEP(epnum)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_PKTCNT); + + if (ep->xfer_len == 0U) + { + USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & ep->maxpacket); + USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1U << 19)); + } + else + { + pktcnt = (uint16_t)((ep->xfer_len + ep->maxpacket - 1U) / ep->maxpacket); + USBx_OUTEP(epnum)->DOEPTSIZ |= USB_OTG_DOEPTSIZ_PKTCNT & ((uint32_t)pktcnt << 19); + USBx_OUTEP(epnum)->DOEPTSIZ |= USB_OTG_DOEPTSIZ_XFRSIZ & (ep->maxpacket * pktcnt); + } + + if (ep->type == EP_TYPE_ISOC) + { + if ((USBx_DEVICE->DSTS & (1U << 8)) == 0U) + { + USBx_OUTEP(epnum)->DOEPCTL |= USB_OTG_DOEPCTL_SODDFRM; + } + else + { + USBx_OUTEP(epnum)->DOEPCTL |= USB_OTG_DOEPCTL_SD0PID_SEVNFRM; + } + } + /* EP enable */ + USBx_OUTEP(epnum)->DOEPCTL |= (USB_OTG_DOEPCTL_CNAK | USB_OTG_DOEPCTL_EPENA); + } + + return HAL_OK; +} + +/** + * @brief USB_EP0StartXfer : setup and starts a transfer over the EP 0 + * @param USBx Selected device + * @param ep pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_EP0StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t epnum = (uint32_t)ep->num; + + /* IN endpoint */ + if (ep->is_in == 1U) + { + /* Zero Length Packet? */ + if (ep->xfer_len == 0U) + { + USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT); + USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1U << 19)); + USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ); + } + else + { + /* Program the transfer size and packet count + * as follows: xfersize = N * maxpacket + + * short_packet pktcnt = N + (short_packet + * exist ? 1 : 0) + */ + USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ); + USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT); + + if (ep->xfer_len > ep->maxpacket) + { + ep->xfer_len = ep->maxpacket; + } + USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1U << 19)); + USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_XFRSIZ & ep->xfer_len); + } + + /* EP enable, IN data in FIFO */ + USBx_INEP(epnum)->DIEPCTL |= (USB_OTG_DIEPCTL_CNAK | USB_OTG_DIEPCTL_EPENA); + + /* Enable the Tx FIFO Empty Interrupt for this EP */ + if (ep->xfer_len > 0U) + { + USBx_DEVICE->DIEPEMPMSK |= 1UL << (ep->num & EP_ADDR_MSK); + } + } + else /* OUT endpoint */ + { + /* Program the transfer size and packet count as follows: + * pktcnt = N + * xfersize = N * maxpacket + */ + USBx_OUTEP(epnum)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_XFRSIZ); + USBx_OUTEP(epnum)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_PKTCNT); + + if (ep->xfer_len > 0U) + { + ep->xfer_len = ep->maxpacket; + } + + USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1U << 19)); + USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & (ep->maxpacket)); + + /* EP enable */ + USBx_OUTEP(epnum)->DOEPCTL |= (USB_OTG_DOEPCTL_CNAK | USB_OTG_DOEPCTL_EPENA); + } + + return HAL_OK; +} + +/** + * @brief USB_WritePacket : Writes a packet into the Tx FIFO associated + * with the EP/channel + * @param USBx Selected device + * @param src pointer to source buffer + * @param ch_ep_num endpoint or host channel number + * @param len Number of bytes to write + * @retval HAL status + */ +HAL_StatusTypeDef USB_WritePacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t *pSrc = (uint32_t *)src; + uint32_t count32b, i; + + count32b = ((uint32_t)len + 3U) / 4U; + for (i = 0U; i < count32b; i++) + { + USBx_DFIFO((uint32_t)ch_ep_num) = __UNALIGNED_UINT32_READ(pSrc); + pSrc++; + } + + return HAL_OK; +} + +/** + * @brief USB_ReadPacket : read a packet from the RX FIFO + * @param USBx Selected device + * @param dest source pointer + * @param len Number of bytes to read + * @retval pointer to destination buffer + */ +void *USB_ReadPacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t *pDest = (uint32_t *)dest; + uint32_t i; + uint32_t count32b = ((uint32_t)len + 3U) / 4U; + + for (i = 0U; i < count32b; i++) + { + __UNALIGNED_UINT32_WRITE(pDest, USBx_DFIFO(0U)); + pDest++; + } + + return ((void *)pDest); +} + +/** + * @brief USB_EPSetStall : set a stall condition over an EP + * @param USBx Selected device + * @param ep pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_EPSetStall(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t epnum = (uint32_t)ep->num; + + if (ep->is_in == 1U) + { + if (((USBx_INEP(epnum)->DIEPCTL & USB_OTG_DIEPCTL_EPENA) == 0U) && (epnum != 0U)) + { + USBx_INEP(epnum)->DIEPCTL &= ~(USB_OTG_DIEPCTL_EPDIS); + } + USBx_INEP(epnum)->DIEPCTL |= USB_OTG_DIEPCTL_STALL; + } + else + { + if (((USBx_OUTEP(epnum)->DOEPCTL & USB_OTG_DOEPCTL_EPENA) == 0U) && (epnum != 0U)) + { + USBx_OUTEP(epnum)->DOEPCTL &= ~(USB_OTG_DOEPCTL_EPDIS); + } + USBx_OUTEP(epnum)->DOEPCTL |= USB_OTG_DOEPCTL_STALL; + } + + return HAL_OK; +} + +/** + * @brief USB_EPClearStall : Clear a stall condition over an EP + * @param USBx Selected device + * @param ep pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_EPClearStall(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t epnum = (uint32_t)ep->num; + + if (ep->is_in == 1U) + { + USBx_INEP(epnum)->DIEPCTL &= ~USB_OTG_DIEPCTL_STALL; + if ((ep->type == EP_TYPE_INTR) || (ep->type == EP_TYPE_BULK)) + { + USBx_INEP(epnum)->DIEPCTL |= USB_OTG_DIEPCTL_SD0PID_SEVNFRM; /* DATA0 */ + } + } + else + { + USBx_OUTEP(epnum)->DOEPCTL &= ~USB_OTG_DOEPCTL_STALL; + if ((ep->type == EP_TYPE_INTR) || (ep->type == EP_TYPE_BULK)) + { + USBx_OUTEP(epnum)->DOEPCTL |= USB_OTG_DOEPCTL_SD0PID_SEVNFRM; /* DATA0 */ + } + } + return HAL_OK; +} + +/** + * @brief USB_StopDevice : Stop the usb device mode + * @param USBx Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_StopDevice(USB_OTG_GlobalTypeDef *USBx) +{ + HAL_StatusTypeDef ret; + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t i; + + /* Clear Pending interrupt */ + for (i = 0U; i < 15U; i++) + { + USBx_INEP(i)->DIEPINT = 0xFB7FU; + USBx_OUTEP(i)->DOEPINT = 0xFB7FU; + } + + /* Clear interrupt masks */ + USBx_DEVICE->DIEPMSK = 0U; + USBx_DEVICE->DOEPMSK = 0U; + USBx_DEVICE->DAINTMSK = 0U; + + /* Flush the FIFO */ + ret = USB_FlushRxFifo(USBx); + if (ret != HAL_OK) + { + return ret; + } + + ret = USB_FlushTxFifo(USBx, 0x10U); + if (ret != HAL_OK) + { + return ret; + } + + return ret; +} + +/** + * @brief USB_SetDevAddress : Stop the usb device mode + * @param USBx Selected device + * @param address new device address to be assigned + * This parameter can be a value from 0 to 255 + * @retval HAL status + */ +HAL_StatusTypeDef USB_SetDevAddress(USB_OTG_GlobalTypeDef *USBx, uint8_t address) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + USBx_DEVICE->DCFG &= ~(USB_OTG_DCFG_DAD); + USBx_DEVICE->DCFG |= ((uint32_t)address << 4) & USB_OTG_DCFG_DAD; + + return HAL_OK; +} + +/** + * @brief USB_DevConnect : Connect the USB device by enabling the pull-up/pull-down + * @param USBx Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_DevConnect(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + USBx_DEVICE->DCTL &= ~USB_OTG_DCTL_SDIS; + HAL_Delay(3U); + + return HAL_OK; +} + +/** + * @brief USB_DevDisconnect : Disconnect the USB device by disabling the pull-up/pull-down + * @param USBx Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_DevDisconnect(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + USBx_DEVICE->DCTL |= USB_OTG_DCTL_SDIS; + HAL_Delay(3U); + + return HAL_OK; +} + +/** + * @brief USB_ReadInterrupts: return the global USB interrupt status + * @param USBx Selected device + * @retval HAL status + */ +uint32_t USB_ReadInterrupts(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t tmpreg; + + tmpreg = USBx->GINTSTS; + tmpreg &= USBx->GINTMSK; + + return tmpreg; +} + +/** + * @brief USB_ReadDevAllOutEpInterrupt: return the USB device OUT endpoints interrupt status + * @param USBx Selected device + * @retval HAL status + */ +uint32_t USB_ReadDevAllOutEpInterrupt(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t tmpreg; + + tmpreg = USBx_DEVICE->DAINT; + tmpreg &= USBx_DEVICE->DAINTMSK; + + return ((tmpreg & 0xffff0000U) >> 16); +} + +/** + * @brief USB_ReadDevAllInEpInterrupt: return the USB device IN endpoints interrupt status + * @param USBx Selected device + * @retval HAL status + */ +uint32_t USB_ReadDevAllInEpInterrupt(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t tmpreg; + + tmpreg = USBx_DEVICE->DAINT; + tmpreg &= USBx_DEVICE->DAINTMSK; + + return ((tmpreg & 0xFFFFU)); +} + +/** + * @brief Returns Device OUT EP Interrupt register + * @param USBx Selected device + * @param epnum endpoint number + * This parameter can be a value from 0 to 15 + * @retval Device OUT EP Interrupt register + */ +uint32_t USB_ReadDevOutEPInterrupt(USB_OTG_GlobalTypeDef *USBx, uint8_t epnum) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t tmpreg; + + tmpreg = USBx_OUTEP((uint32_t)epnum)->DOEPINT; + tmpreg &= USBx_DEVICE->DOEPMSK; + + return tmpreg; +} + +/** + * @brief Returns Device IN EP Interrupt register + * @param USBx Selected device + * @param epnum endpoint number + * This parameter can be a value from 0 to 15 + * @retval Device IN EP Interrupt register + */ +uint32_t USB_ReadDevInEPInterrupt(USB_OTG_GlobalTypeDef *USBx, uint8_t epnum) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t tmpreg, msk, emp; + + msk = USBx_DEVICE->DIEPMSK; + emp = USBx_DEVICE->DIEPEMPMSK; + msk |= ((emp >> (epnum & EP_ADDR_MSK)) & 0x1U) << 7; + tmpreg = USBx_INEP((uint32_t)epnum)->DIEPINT & msk; + + return tmpreg; +} + +/** + * @brief USB_ClearInterrupts: clear a USB interrupt + * @param USBx Selected device + * @param interrupt interrupt flag + * @retval None + */ +void USB_ClearInterrupts(USB_OTG_GlobalTypeDef *USBx, uint32_t interrupt) +{ + USBx->GINTSTS |= interrupt; +} + +/** + * @brief Returns USB core mode + * @param USBx Selected device + * @retval return core mode : Host or Device + * This parameter can be one of these values: + * 0 : Host + * 1 : Device + */ +uint32_t USB_GetMode(USB_OTG_GlobalTypeDef *USBx) +{ + return ((USBx->GINTSTS) & 0x1U); +} + +/** + * @brief Activate EP0 for Setup transactions + * @param USBx Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_ActivateSetup(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + /* Set the MPS of the IN EP0 to 64 bytes */ + USBx_INEP(0U)->DIEPCTL &= ~USB_OTG_DIEPCTL_MPSIZ; + + USBx_DEVICE->DCTL |= USB_OTG_DCTL_CGINAK; + + return HAL_OK; +} + +/** + * @brief Prepare the EP0 to start the first control setup + * @param USBx Selected device + * @param psetup pointer to setup packet + * @retval HAL status + */ +HAL_StatusTypeDef USB_EP0_OutStart(USB_OTG_GlobalTypeDef *USBx, uint8_t *psetup) +{ + UNUSED(psetup); + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t gSNPSiD = *(__IO uint32_t *)(&USBx->CID + 0x1U); + + if (gSNPSiD > USB_OTG_CORE_ID_300A) + { + if ((USBx_OUTEP(0U)->DOEPCTL & USB_OTG_DOEPCTL_EPENA) == USB_OTG_DOEPCTL_EPENA) + { + return HAL_OK; + } + } + + USBx_OUTEP(0U)->DOEPTSIZ = 0U; + USBx_OUTEP(0U)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1U << 19)); + USBx_OUTEP(0U)->DOEPTSIZ |= (3U * 8U); + USBx_OUTEP(0U)->DOEPTSIZ |= USB_OTG_DOEPTSIZ_STUPCNT; + + return HAL_OK; +} + +/** + * @brief Reset the USB Core (needed after USB clock settings change) + * @param USBx Selected device + * @retval HAL status + */ +static HAL_StatusTypeDef USB_CoreReset(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t count = 0U; + + /* Wait for AHB master IDLE state. */ + do + { + if (++count > 200000U) + { + return HAL_TIMEOUT; + } + } + while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_AHBIDL) == 0U); + + /* Core Soft Reset */ + count = 0U; + USBx->GRSTCTL |= USB_OTG_GRSTCTL_CSRST; + + do + { + if (++count > 200000U) + { + return HAL_TIMEOUT; + } + } + while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_CSRST) == USB_OTG_GRSTCTL_CSRST); + + return HAL_OK; +} + +/** + * @brief USB_HostInit : Initializes the USB OTG controller registers + * for Host mode + * @param USBx Selected device + * @param cfg pointer to a USB_OTG_CfgTypeDef structure that contains + * the configuration information for the specified USBx peripheral. + * @retval HAL status + */ +HAL_StatusTypeDef USB_HostInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t i; + + /* Restart the Phy Clock */ + USBx_PCGCCTL = 0U; + + /* Disable VBUS sensing */ + USBx->GCCFG &= ~(USB_OTG_GCCFG_VBUSASEN); + USBx->GCCFG &= ~(USB_OTG_GCCFG_VBUSBSEN); + /* Set default Max speed support */ + USBx_HOST->HCFG &= ~(USB_OTG_HCFG_FSLSS); + + /* Make sure the FIFOs are flushed. */ + (void)USB_FlushTxFifo(USBx, 0x10U); /* all Tx FIFOs */ + (void)USB_FlushRxFifo(USBx); + + /* Clear all pending HC Interrupts */ + for (i = 0U; i < cfg.Host_channels; i++) + { + USBx_HC(i)->HCINT = 0xFFFFFFFFU; + USBx_HC(i)->HCINTMSK = 0U; + } + + /* Enable VBUS driving */ + (void)USB_DriveVbus(USBx, 1U); + + HAL_Delay(200U); + + /* Disable all interrupts. */ + USBx->GINTMSK = 0U; + + /* Clear any pending interrupts */ + USBx->GINTSTS = 0xFFFFFFFFU; + + /* set Rx FIFO size */ + USBx->GRXFSIZ = 0x80U; + USBx->DIEPTXF0_HNPTXFSIZ = (uint32_t)(((0x60U << 16) & USB_OTG_NPTXFD) | 0x80U); + USBx->HPTXFSIZ = (uint32_t)(((0x40U << 16)& USB_OTG_HPTXFSIZ_PTXFD) | 0xE0U); + /* Enable the common interrupts */ + USBx->GINTMSK |= USB_OTG_GINTMSK_RXFLVLM; + + /* Enable interrupts matching to the Host mode ONLY */ + USBx->GINTMSK |= (USB_OTG_GINTMSK_PRTIM | USB_OTG_GINTMSK_HCIM | \ + USB_OTG_GINTMSK_SOFM | USB_OTG_GINTSTS_DISCINT | \ + USB_OTG_GINTMSK_PXFRM_IISOOXFRM | USB_OTG_GINTMSK_WUIM); + + return HAL_OK; +} + +/** + * @brief USB_InitFSLSPClkSel : Initializes the FSLSPClkSel field of the + * HCFG register on the PHY type and set the right frame interval + * @param USBx Selected device + * @param freq clock frequency + * This parameter can be one of these values: + * HCFG_48_MHZ : Full Speed 48 MHz Clock + * HCFG_6_MHZ : Low Speed 6 MHz Clock + * @retval HAL status + */ +HAL_StatusTypeDef USB_InitFSLSPClkSel(USB_OTG_GlobalTypeDef *USBx, uint8_t freq) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + USBx_HOST->HCFG &= ~(USB_OTG_HCFG_FSLSPCS); + USBx_HOST->HCFG |= (uint32_t)freq & USB_OTG_HCFG_FSLSPCS; + + if (freq == HCFG_48_MHZ) + { + USBx_HOST->HFIR = 48000U; + } + else if (freq == HCFG_6_MHZ) + { + USBx_HOST->HFIR = 6000U; + } + else + { + /* ... */ + } + + return HAL_OK; +} + +/** +* @brief USB_OTG_ResetPort : Reset Host Port + * @param USBx Selected device + * @retval HAL status + * @note (1)The application must wait at least 10 ms + * before clearing the reset bit. + */ +HAL_StatusTypeDef USB_ResetPort(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + __IO uint32_t hprt0 = 0U; + + hprt0 = USBx_HPRT0; + + hprt0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET | + USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG); + + USBx_HPRT0 = (USB_OTG_HPRT_PRST | hprt0); + HAL_Delay(100U); /* See Note #1 */ + USBx_HPRT0 = ((~USB_OTG_HPRT_PRST) & hprt0); + HAL_Delay(10U); + + return HAL_OK; +} + +/** + * @brief USB_DriveVbus : activate or de-activate vbus + * @param state VBUS state + * This parameter can be one of these values: + * 0 : VBUS Active + * 1 : VBUS Inactive + * @retval HAL status +*/ +HAL_StatusTypeDef USB_DriveVbus(USB_OTG_GlobalTypeDef *USBx, uint8_t state) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + __IO uint32_t hprt0 = 0U; + + hprt0 = USBx_HPRT0; + + hprt0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET | + USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG); + + if (((hprt0 & USB_OTG_HPRT_PPWR) == 0U) && (state == 1U)) + { + USBx_HPRT0 = (USB_OTG_HPRT_PPWR | hprt0); + } + if (((hprt0 & USB_OTG_HPRT_PPWR) == USB_OTG_HPRT_PPWR) && (state == 0U)) + { + USBx_HPRT0 = ((~USB_OTG_HPRT_PPWR) & hprt0); + } + return HAL_OK; +} + +/** + * @brief Return Host Core speed + * @param USBx Selected device + * @retval speed : Host speed + * This parameter can be one of these values: + * @arg HCD_SPEED_FULL: Full speed mode + * @arg HCD_SPEED_LOW: Low speed mode + */ +uint32_t USB_GetHostSpeed(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + __IO uint32_t hprt0 = 0U; + + hprt0 = USBx_HPRT0; + return ((hprt0 & USB_OTG_HPRT_PSPD) >> 17); +} + +/** + * @brief Return Host Current Frame number + * @param USBx Selected device + * @retval current frame number +*/ +uint32_t USB_GetCurrentFrame(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + return (USBx_HOST->HFNUM & USB_OTG_HFNUM_FRNUM); +} + +/** + * @brief Initialize a host channel + * @param USBx Selected device + * @param ch_num Channel number + * This parameter can be a value from 1 to 15 + * @param epnum Endpoint number + * This parameter can be a value from 1 to 15 + * @param dev_address Current device address + * This parameter can be a value from 0 to 255 + * @param speed Current device speed + * This parameter can be one of these values: + * @arg USB_OTG_SPEED_FULL: Full speed mode + * @arg USB_OTG_SPEED_LOW: Low speed mode + * @param ep_type Endpoint Type + * This parameter can be one of these values: + * @arg EP_TYPE_CTRL: Control type + * @arg EP_TYPE_ISOC: Isochronous type + * @arg EP_TYPE_BULK: Bulk type + * @arg EP_TYPE_INTR: Interrupt type + * @param mps Max Packet Size + * This parameter can be a value from 0 to32K + * @retval HAL state + */ +HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx, + uint8_t ch_num, + uint8_t epnum, + uint8_t dev_address, + uint8_t speed, + uint8_t ep_type, + uint16_t mps) +{ + HAL_StatusTypeDef ret = HAL_OK; + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t HCcharEpDir, HCcharLowSpeed; + + /* Clear old interrupt conditions for this host channel. */ + USBx_HC((uint32_t)ch_num)->HCINT = 0xFFFFFFFFU; + + /* Enable channel interrupts required for this transfer. */ + switch (ep_type) + { + case EP_TYPE_CTRL: + case EP_TYPE_BULK: + USBx_HC((uint32_t)ch_num)->HCINTMSK = USB_OTG_HCINTMSK_XFRCM | + USB_OTG_HCINTMSK_STALLM | + USB_OTG_HCINTMSK_TXERRM | + USB_OTG_HCINTMSK_DTERRM | + USB_OTG_HCINTMSK_AHBERR | + USB_OTG_HCINTMSK_NAKM; + + if ((epnum & 0x80U) == 0x80U) + { + USBx_HC((uint32_t)ch_num)->HCINTMSK |= USB_OTG_HCINTMSK_BBERRM; + } + break; + + case EP_TYPE_INTR: + USBx_HC((uint32_t)ch_num)->HCINTMSK = USB_OTG_HCINTMSK_XFRCM | + USB_OTG_HCINTMSK_STALLM | + USB_OTG_HCINTMSK_TXERRM | + USB_OTG_HCINTMSK_DTERRM | + USB_OTG_HCINTMSK_NAKM | + USB_OTG_HCINTMSK_AHBERR | + USB_OTG_HCINTMSK_FRMORM; + + if ((epnum & 0x80U) == 0x80U) + { + USBx_HC((uint32_t)ch_num)->HCINTMSK |= USB_OTG_HCINTMSK_BBERRM; + } + + break; + + case EP_TYPE_ISOC: + USBx_HC((uint32_t)ch_num)->HCINTMSK = USB_OTG_HCINTMSK_XFRCM | + USB_OTG_HCINTMSK_ACKM | + USB_OTG_HCINTMSK_AHBERR | + USB_OTG_HCINTMSK_FRMORM; + + if ((epnum & 0x80U) == 0x80U) + { + USBx_HC((uint32_t)ch_num)->HCINTMSK |= (USB_OTG_HCINTMSK_TXERRM | USB_OTG_HCINTMSK_BBERRM); + } + break; + + default: + ret = HAL_ERROR; + break; + } + + /* Enable the top level host channel interrupt. */ + USBx_HOST->HAINTMSK |= 1UL << (ch_num & 0xFU); + + /* Make sure host channel interrupts are enabled. */ + USBx->GINTMSK |= USB_OTG_GINTMSK_HCIM; + + /* Program the HCCHAR register */ + if ((epnum & 0x80U) == 0x80U) + { + HCcharEpDir = (0x1U << 15) & USB_OTG_HCCHAR_EPDIR; + } + else + { + HCcharEpDir = 0U; + } + + if (speed == HPRT0_PRTSPD_LOW_SPEED) + { + HCcharLowSpeed = (0x1U << 17) & USB_OTG_HCCHAR_LSDEV; + } + else + { + HCcharLowSpeed = 0U; + } + + USBx_HC((uint32_t)ch_num)->HCCHAR = (((uint32_t)dev_address << 22) & USB_OTG_HCCHAR_DAD) | + ((((uint32_t)epnum & 0x7FU) << 11) & USB_OTG_HCCHAR_EPNUM) | + (((uint32_t)ep_type << 18) & USB_OTG_HCCHAR_EPTYP) | + ((uint32_t)mps & USB_OTG_HCCHAR_MPSIZ) | HCcharEpDir | HCcharLowSpeed; + + if (ep_type == EP_TYPE_INTR) + { + USBx_HC((uint32_t)ch_num)->HCCHAR |= USB_OTG_HCCHAR_ODDFRM ; + } + + return ret; +} + +/** + * @brief Start a transfer over a host channel + * @param USBx Selected device + * @param hc pointer to host channel structure + * @retval HAL state + */ +HAL_StatusTypeDef USB_HC_StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_HCTypeDef *hc) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t ch_num = (uint32_t)hc->ch_num; + static __IO uint32_t tmpreg = 0U; + uint8_t is_oddframe; + uint16_t len_words; + uint16_t num_packets; + uint16_t max_hc_pkt_count = 256U; + + /* Compute the expected number of packets associated to the transfer */ + if (hc->xfer_len > 0U) + { + num_packets = (uint16_t)((hc->xfer_len + hc->max_packet - 1U) / hc->max_packet); + + if (num_packets > max_hc_pkt_count) + { + num_packets = max_hc_pkt_count; + hc->xfer_len = (uint32_t)num_packets * hc->max_packet; + } + } + else + { + num_packets = 1U; + } + if (hc->ep_is_in != 0U) + { + hc->xfer_len = (uint32_t)num_packets * hc->max_packet; + } + + /* Initialize the HCTSIZn register */ + USBx_HC(ch_num)->HCTSIZ = (hc->xfer_len & USB_OTG_HCTSIZ_XFRSIZ) | + (((uint32_t)num_packets << 19) & USB_OTG_HCTSIZ_PKTCNT) | + (((uint32_t)hc->data_pid << 29) & USB_OTG_HCTSIZ_DPID); + + is_oddframe = (((uint32_t)USBx_HOST->HFNUM & 0x01U) != 0U) ? 0U : 1U; + USBx_HC(ch_num)->HCCHAR &= ~USB_OTG_HCCHAR_ODDFRM; + USBx_HC(ch_num)->HCCHAR |= (uint32_t)is_oddframe << 29; + + /* Set host channel enable */ + tmpreg = USBx_HC(ch_num)->HCCHAR; + tmpreg &= ~USB_OTG_HCCHAR_CHDIS; + + /* make sure to set the correct ep direction */ + if (hc->ep_is_in != 0U) + { + tmpreg |= USB_OTG_HCCHAR_EPDIR; + } + else + { + tmpreg &= ~USB_OTG_HCCHAR_EPDIR; + } + tmpreg |= USB_OTG_HCCHAR_CHENA; + USBx_HC(ch_num)->HCCHAR = tmpreg; + + if ((hc->ep_is_in == 0U) && (hc->xfer_len > 0U)) + { + switch (hc->ep_type) + { + /* Non periodic transfer */ + case EP_TYPE_CTRL: + case EP_TYPE_BULK: + + len_words = (uint16_t)((hc->xfer_len + 3U) / 4U); + + /* check if there is enough space in FIFO space */ + if (len_words > (USBx->HNPTXSTS & 0xFFFFU)) + { + /* need to process data in nptxfempty interrupt */ + USBx->GINTMSK |= USB_OTG_GINTMSK_NPTXFEM; + } + break; + + /* Periodic transfer */ + case EP_TYPE_INTR: + case EP_TYPE_ISOC: + len_words = (uint16_t)((hc->xfer_len + 3U) / 4U); + /* check if there is enough space in FIFO space */ + if (len_words > (USBx_HOST->HPTXSTS & 0xFFFFU)) /* split the transfer */ + { + /* need to process data in ptxfempty interrupt */ + USBx->GINTMSK |= USB_OTG_GINTMSK_PTXFEM; + } + break; + + default: + break; + } + + /* Write packet into the Tx FIFO. */ + (void)USB_WritePacket(USBx, hc->xfer_buff, hc->ch_num, (uint16_t)hc->xfer_len); + } + + return HAL_OK; +} + +/** + * @brief Read all host channel interrupts status + * @param USBx Selected device + * @retval HAL state + */ +uint32_t USB_HC_ReadInterrupt(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + return ((USBx_HOST->HAINT) & 0xFFFFU); +} + +/** + * @brief Halt a host channel + * @param USBx Selected device + * @param hc_num Host Channel number + * This parameter can be a value from 1 to 15 + * @retval HAL state + */ +HAL_StatusTypeDef USB_HC_Halt(USB_OTG_GlobalTypeDef *USBx, uint8_t hc_num) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t hcnum = (uint32_t)hc_num; + uint32_t count = 0U; + uint32_t HcEpType = (USBx_HC(hcnum)->HCCHAR & USB_OTG_HCCHAR_EPTYP) >> 18; + + /* Check for space in the request queue to issue the halt. */ + if ((HcEpType == HCCHAR_CTRL) || (HcEpType == HCCHAR_BULK)) + { + USBx_HC(hcnum)->HCCHAR |= USB_OTG_HCCHAR_CHDIS; + + if ((USBx->HNPTXSTS & (0xFFU << 16)) == 0U) + { + USBx_HC(hcnum)->HCCHAR &= ~USB_OTG_HCCHAR_CHENA; + USBx_HC(hcnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA; + USBx_HC(hcnum)->HCCHAR &= ~USB_OTG_HCCHAR_EPDIR; + do + { + if (++count > 1000U) + { + break; + } + } + while ((USBx_HC(hcnum)->HCCHAR & USB_OTG_HCCHAR_CHENA) == USB_OTG_HCCHAR_CHENA); + } + else + { + USBx_HC(hcnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA; + } + } + else + { + USBx_HC(hcnum)->HCCHAR |= USB_OTG_HCCHAR_CHDIS; + + if ((USBx_HOST->HPTXSTS & (0xFFU << 16)) == 0U) + { + USBx_HC(hcnum)->HCCHAR &= ~USB_OTG_HCCHAR_CHENA; + USBx_HC(hcnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA; + USBx_HC(hcnum)->HCCHAR &= ~USB_OTG_HCCHAR_EPDIR; + do + { + if (++count > 1000U) + { + break; + } + } + while ((USBx_HC(hcnum)->HCCHAR & USB_OTG_HCCHAR_CHENA) == USB_OTG_HCCHAR_CHENA); + } + else + { + USBx_HC(hcnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA; + } + } + + return HAL_OK; +} + +/** + * @brief Initiate Do Ping protocol + * @param USBx Selected device + * @param hc_num Host Channel number + * This parameter can be a value from 1 to 15 + * @retval HAL state + */ +HAL_StatusTypeDef USB_DoPing(USB_OTG_GlobalTypeDef *USBx, uint8_t ch_num) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t chnum = (uint32_t)ch_num; + uint32_t num_packets = 1U; + uint32_t tmpreg; + + USBx_HC(chnum)->HCTSIZ = ((num_packets << 19) & USB_OTG_HCTSIZ_PKTCNT) | + USB_OTG_HCTSIZ_DOPING; + + /* Set host channel enable */ + tmpreg = USBx_HC(chnum)->HCCHAR; + tmpreg &= ~USB_OTG_HCCHAR_CHDIS; + tmpreg |= USB_OTG_HCCHAR_CHENA; + USBx_HC(chnum)->HCCHAR = tmpreg; + + return HAL_OK; +} + +/** + * @brief Stop Host Core + * @param USBx Selected device + * @retval HAL state + */ +HAL_StatusTypeDef USB_StopHost(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + uint32_t count = 0U; + uint32_t value; + uint32_t i; + + (void)USB_DisableGlobalInt(USBx); + + /* Flush FIFO */ + (void)USB_FlushTxFifo(USBx, 0x10U); + (void)USB_FlushRxFifo(USBx); + + /* Flush out any leftover queued requests. */ + for (i = 0U; i <= 15U; i++) + { + value = USBx_HC(i)->HCCHAR; + value |= USB_OTG_HCCHAR_CHDIS; + value &= ~USB_OTG_HCCHAR_CHENA; + value &= ~USB_OTG_HCCHAR_EPDIR; + USBx_HC(i)->HCCHAR = value; + } + + /* Halt all channels to put them into a known state. */ + for (i = 0U; i <= 15U; i++) + { + value = USBx_HC(i)->HCCHAR; + value |= USB_OTG_HCCHAR_CHDIS; + value |= USB_OTG_HCCHAR_CHENA; + value &= ~USB_OTG_HCCHAR_EPDIR; + USBx_HC(i)->HCCHAR = value; + + do + { + if (++count > 1000U) + { + break; + } + } + while ((USBx_HC(i)->HCCHAR & USB_OTG_HCCHAR_CHENA) == USB_OTG_HCCHAR_CHENA); + } + + /* Clear any pending Host interrupts */ + USBx_HOST->HAINT = 0xFFFFFFFFU; + USBx->GINTSTS = 0xFFFFFFFFU; + + (void)USB_EnableGlobalInt(USBx); + + return HAL_OK; +} + +/** + * @brief USB_ActivateRemoteWakeup active remote wakeup signalling + * @param USBx Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + if ((USBx_DEVICE->DSTS & USB_OTG_DSTS_SUSPSTS) == USB_OTG_DSTS_SUSPSTS) + { + /* active Remote wakeup signalling */ + USBx_DEVICE->DCTL |= USB_OTG_DCTL_RWUSIG; + } + + return HAL_OK; +} + +/** + * @brief USB_DeActivateRemoteWakeup de-active remote wakeup signalling + * @param USBx Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_OTG_GlobalTypeDef *USBx) +{ + uint32_t USBx_BASE = (uint32_t)USBx; + + /* active Remote wakeup signalling */ + USBx_DEVICE->DCTL &= ~(USB_OTG_DCTL_RWUSIG); + + return HAL_OK; +} +#endif /* defined (USB_OTG_FS) */ + +#if defined (USB) +/** + * @brief Initializes the USB Core + * @param USBx: USB Instance + * @param cfg : pointer to a USB_CfgTypeDef structure that contains + * the configuration information for the specified USBx peripheral. + * @retval HAL status + */ +HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + UNUSED(cfg); + + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + + return HAL_OK; +} + +/** + * @brief USB_EnableGlobalInt + * Enables the controller's Global Int in the AHB Config reg + * @param USBx : Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_EnableGlobalInt(USB_TypeDef *USBx) +{ + uint16_t winterruptmask; + + /* Set winterruptmask variable */ + winterruptmask = USB_CNTR_CTRM | USB_CNTR_WKUPM | + USB_CNTR_SUSPM | USB_CNTR_ERRM | + USB_CNTR_SOFM | USB_CNTR_ESOFM | + USB_CNTR_RESETM; + + /* Set interrupt mask */ + USBx->CNTR |= winterruptmask; + + return HAL_OK; +} + +/** + * @brief USB_DisableGlobalInt + * Disable the controller's Global Int in the AHB Config reg + * @param USBx : Selected device + * @retval HAL status +*/ +HAL_StatusTypeDef USB_DisableGlobalInt(USB_TypeDef *USBx) +{ + uint16_t winterruptmask; + + /* Set winterruptmask variable */ + winterruptmask = USB_CNTR_CTRM | USB_CNTR_WKUPM | + USB_CNTR_SUSPM | USB_CNTR_ERRM | + USB_CNTR_SOFM | USB_CNTR_ESOFM | + USB_CNTR_RESETM; + + /* Clear interrupt mask */ + USBx->CNTR &= ~winterruptmask; + + return HAL_OK; +} + +/** + * @brief USB_SetCurrentMode : Set functional mode + * @param USBx : Selected device + * @param mode : current core mode + * This parameter can be one of the these values: + * @arg USB_DEVICE_MODE: Peripheral mode mode + * @retval HAL status + */ +HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx, USB_ModeTypeDef mode) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + UNUSED(mode); + + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + return HAL_OK; +} + +/** + * @brief USB_DevInit : Initializes the USB controller registers + * for device mode + * @param USBx : Selected device + * @param cfg : pointer to a USB_CfgTypeDef structure that contains + * the configuration information for the specified USBx peripheral. + * @retval HAL status + */ +HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(cfg); + + /* Init Device */ + /*CNTR_FRES = 1*/ + USBx->CNTR = USB_CNTR_FRES; + + /*CNTR_FRES = 0*/ + USBx->CNTR = 0; + + /*Clear pending interrupts*/ + USBx->ISTR = 0; + + /*Set Btable Address*/ + USBx->BTABLE = BTABLE_ADDRESS; + + /* Enable USB Device Interrupt mask */ + (void)USB_EnableGlobalInt(USBx); + + return HAL_OK; +} + +/** + * @brief USB_SetDevSpeed :Initializes the device speed + * depending on the PHY type and the enumeration speed of the device. + * @param USBx Selected device + * @param speed device speed + * @retval Hal status + */ +HAL_StatusTypeDef USB_SetDevSpeed(USB_TypeDef *USBx, uint8_t speed) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + UNUSED(speed); + + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + + return HAL_OK; +} + +/** + * @brief USB_FlushTxFifo : Flush a Tx FIFO + * @param USBx : Selected device + * @param num : FIFO number + * This parameter can be a value from 1 to 15 + 15 means Flush all Tx FIFOs + * @retval HAL status + */ +HAL_StatusTypeDef USB_FlushTxFifo(USB_TypeDef *USBx, uint32_t num) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + UNUSED(num); + + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + + return HAL_OK; +} + +/** + * @brief USB_FlushRxFifo : Flush Rx FIFO + * @param USBx : Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_FlushRxFifo(USB_TypeDef *USBx) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + + return HAL_OK; +} + +/** + * @brief Activate and configure an endpoint + * @param USBx : Selected device + * @param ep: pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep) +{ + HAL_StatusTypeDef ret = HAL_OK; + uint16_t wEpRegVal; + + wEpRegVal = PCD_GET_ENDPOINT(USBx, ep->num) & USB_EP_T_MASK; + + /* initialize Endpoint */ + switch (ep->type) + { + case EP_TYPE_CTRL: + wEpRegVal |= USB_EP_CONTROL; + break; + + case EP_TYPE_BULK: + wEpRegVal |= USB_EP_BULK; + break; + + case EP_TYPE_INTR: + wEpRegVal |= USB_EP_INTERRUPT; + break; + + case EP_TYPE_ISOC: + wEpRegVal |= USB_EP_ISOCHRONOUS; + break; + + default: + ret = HAL_ERROR; + break; + } + + PCD_SET_ENDPOINT(USBx, ep->num, wEpRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX); + + PCD_SET_EP_ADDRESS(USBx, ep->num, ep->num); + + if (ep->doublebuffer == 0U) + { + if (ep->is_in != 0U) + { + /*Set the endpoint Transmit buffer address */ + PCD_SET_EP_TX_ADDRESS(USBx, ep->num, ep->pmaadress); + PCD_CLEAR_TX_DTOG(USBx, ep->num); + + if (ep->type != EP_TYPE_ISOC) + { + /* Configure NAK status for the Endpoint */ + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK); + } + else + { + /* Configure TX Endpoint to disabled state */ + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS); + } + } + else + { + /*Set the endpoint Receive buffer address */ + PCD_SET_EP_RX_ADDRESS(USBx, ep->num, ep->pmaadress); + /*Set the endpoint Receive buffer counter*/ + PCD_SET_EP_RX_CNT(USBx, ep->num, ep->maxpacket); + PCD_CLEAR_RX_DTOG(USBx, ep->num); + /* Configure VALID status for the Endpoint*/ + PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID); + } + } + /*Double Buffer*/ + else + { + /* Set the endpoint as double buffered */ + PCD_SET_EP_DBUF(USBx, ep->num); + /* Set buffer address for double buffered mode */ + PCD_SET_EP_DBUF_ADDR(USBx, ep->num, ep->pmaaddr0, ep->pmaaddr1); + + if (ep->is_in == 0U) + { + /* Clear the data toggle bits for the endpoint IN/OUT */ + PCD_CLEAR_RX_DTOG(USBx, ep->num); + PCD_CLEAR_TX_DTOG(USBx, ep->num); + + /* Reset value of the data toggle bits for the endpoint out */ + PCD_TX_DTOG(USBx, ep->num); + + PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID); + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS); + } + else + { + /* Clear the data toggle bits for the endpoint IN/OUT */ + PCD_CLEAR_RX_DTOG(USBx, ep->num); + PCD_CLEAR_TX_DTOG(USBx, ep->num); + PCD_RX_DTOG(USBx, ep->num); + + if (ep->type != EP_TYPE_ISOC) + { + /* Configure NAK status for the Endpoint */ + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK); + } + else + { + /* Configure TX Endpoint to disabled state */ + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS); + } + + PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS); + } + } + + return ret; +} + +/** + * @brief De-activate and de-initialize an endpoint + * @param USBx : Selected device + * @param ep: pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep) +{ + if (ep->doublebuffer == 0U) + { + if (ep->is_in != 0U) + { + PCD_CLEAR_TX_DTOG(USBx, ep->num); + /* Configure DISABLE status for the Endpoint*/ + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS); + } + else + { + PCD_CLEAR_RX_DTOG(USBx, ep->num); + /* Configure DISABLE status for the Endpoint*/ + PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS); + } + } + /*Double Buffer*/ + else + { + if (ep->is_in == 0U) + { + /* Clear the data toggle bits for the endpoint IN/OUT*/ + PCD_CLEAR_RX_DTOG(USBx, ep->num); + PCD_CLEAR_TX_DTOG(USBx, ep->num); + + /* Reset value of the data toggle bits for the endpoint out*/ + PCD_TX_DTOG(USBx, ep->num); + + PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS); + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS); + } + else + { + /* Clear the data toggle bits for the endpoint IN/OUT*/ + PCD_CLEAR_RX_DTOG(USBx, ep->num); + PCD_CLEAR_TX_DTOG(USBx, ep->num); + PCD_RX_DTOG(USBx, ep->num); + /* Configure DISABLE status for the Endpoint*/ + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS); + PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS); + } + } + + return HAL_OK; +} + +/** + * @brief USB_EPStartXfer : setup and starts a transfer over an EP + * @param USBx : Selected device + * @param ep: pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep) +{ + uint16_t pmabuffer; + uint32_t len; + + /* IN endpoint */ + if (ep->is_in == 1U) + { + /*Multi packet transfer*/ + if (ep->xfer_len > ep->maxpacket) + { + len = ep->maxpacket; + ep->xfer_len -= len; + } + else + { + len = ep->xfer_len; + ep->xfer_len = 0U; + } + + /* configure and validate Tx endpoint */ + if (ep->doublebuffer == 0U) + { + USB_WritePMA(USBx, ep->xfer_buff, ep->pmaadress, (uint16_t)len); + PCD_SET_EP_TX_CNT(USBx, ep->num, len); + } + else + { + /* Write the data to the USB endpoint */ + if ((PCD_GET_ENDPOINT(USBx, ep->num) & USB_EP_DTOG_TX) != 0U) + { + /* Set the Double buffer counter for pmabuffer1 */ + PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len); + pmabuffer = ep->pmaaddr1; + } + else + { + /* Set the Double buffer counter for pmabuffer0 */ + PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len); + pmabuffer = ep->pmaaddr0; + } + USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len); + PCD_FreeUserBuffer(USBx, ep->num, ep->is_in); + } + + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_VALID); + } + else /* OUT endpoint */ + { + /* Multi packet transfer*/ + if (ep->xfer_len > ep->maxpacket) + { + len = ep->maxpacket; + ep->xfer_len -= len; + } + else + { + len = ep->xfer_len; + ep->xfer_len = 0U; + } + + /* configure and validate Rx endpoint */ + if (ep->doublebuffer == 0U) + { + /*Set RX buffer count*/ + PCD_SET_EP_RX_CNT(USBx, ep->num, len); + } + else + { + /*Set the Double buffer counter*/ + PCD_SET_EP_DBUF_CNT(USBx, ep->num, ep->is_in, len); + } + + PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID); + } + + return HAL_OK; +} + +/** + * @brief USB_WritePacket : Writes a packet into the Tx FIFO associated + * with the EP/channel + * @param USBx : Selected device + * @param src : pointer to source buffer + * @param ch_ep_num : endpoint or host channel number + * @param len : Number of bytes to write + * @retval HAL status + */ +HAL_StatusTypeDef USB_WritePacket(USB_TypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + UNUSED(src); + UNUSED(ch_ep_num); + UNUSED(len); + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + return HAL_OK; +} + +/** + * @brief USB_ReadPacket : read a packet from the Tx FIFO associated + * with the EP/channel + * @param USBx : Selected device + * @param dest : destination pointer + * @param len : Number of bytes to read + * @retval pointer to destination buffer + */ +void *USB_ReadPacket(USB_TypeDef *USBx, uint8_t *dest, uint16_t len) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + UNUSED(dest); + UNUSED(len); + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + return ((void *)NULL); +} + +/** + * @brief USB_EPSetStall : set a stall condition over an EP + * @param USBx : Selected device + * @param ep: pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_EPSetStall(USB_TypeDef *USBx, USB_EPTypeDef *ep) +{ + if (ep->is_in != 0U) + { + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_STALL); + } + else + { + PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_STALL); + } + + return HAL_OK; +} + +/** + * @brief USB_EPClearStall : Clear a stall condition over an EP + * @param USBx : Selected device + * @param ep: pointer to endpoint structure + * @retval HAL status + */ +HAL_StatusTypeDef USB_EPClearStall(USB_TypeDef *USBx, USB_EPTypeDef *ep) +{ + if (ep->doublebuffer == 0U) + { + if (ep->is_in != 0U) + { + PCD_CLEAR_TX_DTOG(USBx, ep->num); + + if (ep->type != EP_TYPE_ISOC) + { + /* Configure NAK status for the Endpoint */ + PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK); + } + } + else + { + PCD_CLEAR_RX_DTOG(USBx, ep->num); + + /* Configure VALID status for the Endpoint*/ + PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID); + } + } + + return HAL_OK; +} + +/** + * @brief USB_StopDevice : Stop the usb device mode + * @param USBx : Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_StopDevice(USB_TypeDef *USBx) +{ + /* disable all interrupts and force USB reset */ + USBx->CNTR = USB_CNTR_FRES; + + /* clear interrupt status register */ + USBx->ISTR = 0; + + /* switch-off device */ + USBx->CNTR = (USB_CNTR_FRES | USB_CNTR_PDWN); + + return HAL_OK; +} + +/** + * @brief USB_SetDevAddress : Stop the usb device mode + * @param USBx : Selected device + * @param address : new device address to be assigned + * This parameter can be a value from 0 to 255 + * @retval HAL status + */ +HAL_StatusTypeDef USB_SetDevAddress(USB_TypeDef *USBx, uint8_t address) +{ + if (address == 0U) + { + /* set device address and enable function */ + USBx->DADDR = USB_DADDR_EF; + } + + return HAL_OK; +} + +/** + * @brief USB_DevConnect : Connect the USB device by enabling the pull-up/pull-down + * @param USBx : Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_DevConnect(USB_TypeDef *USBx) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + + return HAL_OK; +} + +/** + * @brief USB_DevDisconnect : Disconnect the USB device by disabling the pull-up/pull-down + * @param USBx : Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_DevDisconnect(USB_TypeDef *USBx) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + + return HAL_OK; +} + +/** + * @brief USB_ReadInterrupts: return the global USB interrupt status + * @param USBx : Selected device + * @retval HAL status + */ +uint32_t USB_ReadInterrupts(USB_TypeDef *USBx) +{ + uint32_t tmpreg; + + tmpreg = USBx->ISTR; + return tmpreg; +} + +/** + * @brief USB_ReadDevAllOutEpInterrupt: return the USB device OUT endpoints interrupt status + * @param USBx : Selected device + * @retval HAL status + */ +uint32_t USB_ReadDevAllOutEpInterrupt(USB_TypeDef *USBx) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + return (0); +} + +/** + * @brief USB_ReadDevAllInEpInterrupt: return the USB device IN endpoints interrupt status + * @param USBx : Selected device + * @retval HAL status + */ +uint32_t USB_ReadDevAllInEpInterrupt(USB_TypeDef *USBx) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + return (0); +} + +/** + * @brief Returns Device OUT EP Interrupt register + * @param USBx : Selected device + * @param epnum : endpoint number + * This parameter can be a value from 0 to 15 + * @retval Device OUT EP Interrupt register + */ +uint32_t USB_ReadDevOutEPInterrupt(USB_TypeDef *USBx, uint8_t epnum) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + UNUSED(epnum); + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + return (0); +} + +/** + * @brief Returns Device IN EP Interrupt register + * @param USBx : Selected device + * @param epnum : endpoint number + * This parameter can be a value from 0 to 15 + * @retval Device IN EP Interrupt register + */ +uint32_t USB_ReadDevInEPInterrupt(USB_TypeDef *USBx, uint8_t epnum) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + UNUSED(epnum); + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + return (0); +} + +/** + * @brief USB_ClearInterrupts: clear a USB interrupt + * @param USBx Selected device + * @param interrupt interrupt flag + * @retval None + */ +void USB_ClearInterrupts(USB_TypeDef *USBx, uint32_t interrupt) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + UNUSED(interrupt); + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ +} + +/** + * @brief Prepare the EP0 to start the first control setup + * @param USBx Selected device + * @param psetup pointer to setup packet + * @retval HAL status + */ +HAL_StatusTypeDef USB_EP0_OutStart(USB_TypeDef *USBx, uint8_t *psetup) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(USBx); + UNUSED(psetup); + /* NOTE : - This function is not required by USB Device FS peripheral, it is used + only by USB OTG FS peripheral. + - This function is added to ensure compatibility across platforms. + */ + return HAL_OK; +} + +/** + * @brief USB_ActivateRemoteWakeup : active remote wakeup signalling + * @param USBx Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_TypeDef *USBx) +{ + USBx->CNTR |= USB_CNTR_RESUME; + + return HAL_OK; +} + +/** + * @brief USB_DeActivateRemoteWakeup : de-active remote wakeup signalling + * @param USBx Selected device + * @retval HAL status + */ +HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_TypeDef *USBx) +{ + USBx->CNTR &= ~(USB_CNTR_RESUME); + return HAL_OK; +} + +/** + * @brief Copy a buffer from user memory area to packet memory area (PMA) + * @param USBx USB peripheral instance register address. + * @param pbUsrBuf pointer to user memory area. + * @param wPMABufAddr address into PMA. + * @param wNBytes: no. of bytes to be copied. + * @retval None + */ +void USB_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes) +{ + uint32_t n = ((uint32_t)wNBytes + 1U) >> 1; + uint32_t BaseAddr = (uint32_t)USBx; + uint32_t i, temp1, temp2; + __IO uint16_t *pdwVal; + uint8_t *pBuf = pbUsrBuf; + + pdwVal = (__IO uint16_t *)(BaseAddr + 0x400U + ((uint32_t)wPMABufAddr * PMA_ACCESS)); + + for (i = n; i != 0U; i--) + { + temp1 = *pBuf; + pBuf++; + temp2 = temp1 | ((uint16_t)((uint16_t) *pBuf << 8)); + *pdwVal = (uint16_t)temp2; + pdwVal++; + +#if PMA_ACCESS > 1U + pdwVal++; +#endif + + pBuf++; + } +} + +/** + * @brief Copy a buffer from user memory area to packet memory area (PMA) + * @param USBx: USB peripheral instance register address. + * @param pbUsrBuf pointer to user memory area. + * @param wPMABufAddr address into PMA. + * @param wNBytes: no. of bytes to be copied. + * @retval None + */ +void USB_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes) +{ + uint32_t n = (uint32_t)wNBytes >> 1; + uint32_t BaseAddr = (uint32_t)USBx; + uint32_t i, temp; + __IO uint16_t *pdwVal; + uint8_t *pBuf = pbUsrBuf; + + pdwVal = (__IO uint16_t *)(BaseAddr + 0x400U + ((uint32_t)wPMABufAddr * PMA_ACCESS)); + + for (i = n; i != 0U; i--) + { + temp = *(__IO uint16_t *)pdwVal; + pdwVal++; + *pBuf = (uint8_t)((temp >> 0) & 0xFFU); + pBuf++; + *pBuf = (uint8_t)((temp >> 8) & 0xFFU); + pBuf++; + +#if PMA_ACCESS > 1U + pdwVal++; +#endif + } + + if ((wNBytes % 2U) != 0U) + { + temp = *pdwVal; + *pBuf = (uint8_t)((temp >> 0) & 0xFFU); + } +} +#endif /* defined (USB) */ + +/** + * @} + */ + +/** + * @} + */ +#endif /* defined (USB) || defined (USB_OTG_FS) */ +#endif /* defined (HAL_PCD_MODULE_ENABLED) || defined (HAL_HCD_MODULE_ENABLED) */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/MDK-ARM/Project.uvoptx b/MDK-ARM/Project.uvoptx index 5064744..56fe5a8 100644 --- a/MDK-ARM/Project.uvoptx +++ b/MDK-ARM/Project.uvoptx @@ -101,9 +101,7 @@ 0 0 1 - 0 - 0 - 6 + 5 @@ -130,7 +128,7 @@ 0 DLGTARM - (1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(100=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(1011=-1,-1,-1,-1,0)(180=-1,-1,-1,-1,0)(120=100,127,658,622,0)(121=-1,-1,-1,-1,0)(122=834,179,1255,584,0)(123=-1,-1,-1,-1,0)(140=-1,-1,-1,-1,0)(240=-1,-1,-1,-1,0)(190=-1,-1,-1,-1,0)(200=-1,-1,-1,-1,0)(170=-1,-1,-1,-1,0)(130=-1,-1,-1,-1,0)(131=-1,-1,-1,-1,0)(132=-1,-1,-1,-1,0)(133=-1,-1,-1,-1,0)(160=-1,-1,-1,-1,0)(161=-1,-1,-1,-1,0)(162=-1,-1,-1,-1,0)(210=-1,-1,-1,-1,0)(211=-1,-1,-1,-1,0)(220=-1,-1,-1,-1,0)(221=-1,-1,-1,-1,0)(230=-1,-1,-1,-1,0)(231=-1,-1,-1,-1,0)(232=-1,-1,-1,-1,0)(233=-1,-1,-1,-1,0)(150=-1,-1,-1,-1,0)(151=-1,-1,-1,-1,0) + (1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(100=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(1011=-1,-1,-1,-1,0)(180=-1,-1,-1,-1,0)(120=100,127,658,622,0)(121=-1,-1,-1,-1,0)(122=-1,-1,-1,-1,0)(123=-1,-1,-1,-1,0)(140=-1,-1,-1,-1,0)(240=-1,-1,-1,-1,0)(190=-1,-1,-1,-1,0)(200=-1,-1,-1,-1,0)(170=-1,-1,-1,-1,0)(130=-1,-1,-1,-1,0)(131=-1,-1,-1,-1,0)(132=-1,-1,-1,-1,0)(133=-1,-1,-1,-1,0)(160=-1,-1,-1,-1,0)(161=-1,-1,-1,-1,0)(162=-1,-1,-1,-1,0)(210=-1,-1,-1,-1,0)(211=-1,-1,-1,-1,0)(220=-1,-1,-1,-1,0)(221=-1,-1,-1,-1,0)(230=-1,-1,-1,-1,0)(231=-1,-1,-1,-1,0)(232=-1,-1,-1,-1,0)(233=-1,-1,-1,-1,0)(150=-1,-1,-1,-1,0)(151=-1,-1,-1,-1,0) 0 @@ -150,10 +148,50 @@ 0 ST-LINKIII-KEIL_SWO - -U-O142 -O2254 -SF10000 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP (ARM Core") -D00(1BA01477) -L00(0) -TO131090 -TC10000000 -TT10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F10x_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32F103RB$Flash\STM32F10x_128.FLM) + -U-O142 -O2254 -S0 -C0 -A0 -N00("ARM CoreSight SW-DP") -D00(1BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F10x_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32F103RB$Flash\STM32F10x_128.FLM) - + + + 0 + 0 + 47 + 1 +
134219058
+ 0 + 0 + 0 + 0 + 0 + 1 + ../Src/main.c + + \\NUCLEO_F103RB\../Src/main.c\47 + + + 1 + 0 + 44 + 1 +
134219052
+ 0 + 0 + 0 + 0 + 0 + 1 + ../Src/main.c + + \\NUCLEO_F103RB\../Src/main.c\44 + + + + + 0 + 1 + Main_Time + + 0 @@ -192,13 +230,8 @@ - - - - 1 - 0 0 2 10000000 @@ -286,8 +319,6 @@ 0 0 1 - 0 - 0 5 @@ -305,7 +336,7 @@ 0 DLGDARM - (1010=75,104,451,661,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(100=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(1011=-1,-1,-1,-1,0)(180=-1,-1,-1,-1,0)(120=-1,-1,-1,-1,0)(121=-1,-1,-1,-1,0)(122=738,132,1159,559,0)(123=-1,-1,-1,-1,0)(140=-1,-1,-1,-1,0)(240=-1,-1,-1,-1,0)(190=-1,-1,-1,-1,0)(200=-1,-1,-1,-1,0)(170=-1,-1,-1,-1,0)(130=859,49,1453,800,0)(131=828,47,1422,798,0)(132=-1,-1,-1,-1,0)(133=-1,-1,-1,-1,0)(160=-1,-1,-1,-1,0)(161=-1,-1,-1,-1,0)(162=-1,-1,-1,-1,0)(210=-1,-1,-1,-1,0)(211=-1,-1,-1,-1,0)(220=-1,-1,-1,-1,0)(221=-1,-1,-1,-1,0)(230=-1,-1,-1,-1,0)(234=-1,-1,-1,-1,0)(231=-1,-1,-1,-1,0)(232=-1,-1,-1,-1,0)(233=-1,-1,-1,-1,0)(150=-1,-1,-1,-1,0)(151=-1,-1,-1,-1,0) + (1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(100=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(1011=-1,-1,-1,-1,0)(180=-1,-1,-1,-1,0)(120=-1,-1,-1,-1,0)(121=-1,-1,-1,-1,0)(122=-1,-1,-1,-1,0)(123=-1,-1,-1,-1,0)(140=-1,-1,-1,-1,0)(240=-1,-1,-1,-1,0)(190=-1,-1,-1,-1,0)(200=-1,-1,-1,-1,0)(170=-1,-1,-1,-1,0)(130=-1,-1,-1,-1,0)(131=-1,-1,-1,-1,0)(132=-1,-1,-1,-1,0)(133=-1,-1,-1,-1,0)(160=-1,-1,-1,-1,0)(161=-1,-1,-1,-1,0)(162=-1,-1,-1,-1,0)(210=-1,-1,-1,-1,0)(211=-1,-1,-1,-1,0)(220=-1,-1,-1,-1,0)(221=-1,-1,-1,-1,0)(230=-1,-1,-1,-1,0)(234=-1,-1,-1,-1,0)(231=-1,-1,-1,-1,0)(232=-1,-1,-1,-1,0)(233=-1,-1,-1,-1,0)(150=-1,-1,-1,-1,0)(151=-1,-1,-1,-1,0) 0 @@ -342,57 +373,9 @@ 0 0 - 32 + 46 1 -
134218060
- 0 - 0 - 0 - 0 - 0 - 1 - ..\Services\Chrono.c - - \\NUCLEO_F103RB\../Services/Chrono.c\32 - - - 1 - 0 - 117 - 1 -
134218120
- 0 - 0 - 0 - 0 - 0 - 1 - ..\Services\Chrono.c - - \\NUCLEO_F103RB\../Services/Chrono.c\117 - - - 2 - 0 - 20 - 1 -
134218204
- 0 - 0 - 0 - 0 - 0 - 1 - ..\MyDrivers\MyTimer.c - - \\NUCLEO_F103RB\../MyDrivers/MyTimer.c\20 - - - 3 - 0 - 67 - 1 -
134219134
+
134219406
0 0 0 @@ -401,41 +384,9 @@ 1 ../Src/main.c - \\NUCLEO_F103RB\../Src/main.c\67 + \\NUCLEO_F103RB\../Src/main.c\46 - - - 0 - 1 - TIM1 - - - 1 - 1 - GPIOB - - - 2 - 1 - SPI1 - - - 3 - 1 - USART1 - - - 4 - 1 - TIM2 - - - 5 - 1 - Chrono_Time - - 0 @@ -474,20 +425,8 @@ - - - - - - - 0 - `TIM2_CNT - FF00000000000000000000000000E0FFFFFFEF410000000000000000000000000000000054494D325F434E540000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000001000000000000000000F03F1800000000000000000000000000000000000000CE020008 - - 1 - 0 0 2 10000000 @@ -525,7 +464,7 @@ 2 2 1 - 1 + 0 0 0 ..\Services\Chrono.c @@ -545,7 +484,7 @@ 3 3 1 - 1 + 0 0 0 ..\MyDrivers\MyTimer.c @@ -585,6 +524,18 @@ 0 0 + + 4 + 6 + 1 + 0 + 0 + 0 + ..\LLDrivers\src\stm32f1xx_ll_tim.c + stm32f1xx_ll_tim.c + 0 + 0 + @@ -595,7 +546,7 @@ 0 5 - 6 + 7 5 0 0 @@ -615,7 +566,7 @@ 0 6 - 7 + 8 1 0 0 @@ -635,7 +586,7 @@ 0 7 - 8 + 9 2 0 0 diff --git a/MDK-ARM/Project.uvprojx b/MDK-ARM/Project.uvprojx index 70e1bca..10bdafa 100644 --- a/MDK-ARM/Project.uvprojx +++ b/MDK-ARM/Project.uvprojx @@ -10,13 +10,12 @@ NUCLEO-F103RB 0x4 ARM-ADS - 5060750::V5.06 update 6 (build 750)::ARMCC - 0 + 5060422::V5.06 update 4 (build 422)::ARMCC STM32F103RB STMicroelectronics - Keil.STM32F1xx_DFP.2.3.0 + Keil.STM32F1xx_DFP.2.2.0 http://www.keil.com/pack/ IRAM(0x20000000-0x20004FFF) IROM(0x8000000-0x801FFFF) CLOCK(8000000) CPUTYPE("Cortex-M3") @@ -184,460 +183,6 @@ 0 0 0 - 0 - 0 - 0 - 8 - 1 - 0 - 0 - 0 - 3 - 3 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 1 - 0 - 0 - 0 - 0 - 1 - 0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x20000000 - 0x5000 - - - 1 - 0x8000000 - 0x20000 - - - 0 - 0x0 - 0x0 - - - 1 - 0x0 - 0x0 - - - 1 - 0x0 - 0x0 - - - 1 - 0x0 - 0x0 - - - 1 - 0x8000000 - 0x20000 - - - 1 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x20000000 - 0x5000 - - - 0 - 0x0 - 0x0 - - - - - - 1 - 4 - 0 - 0 - 1 - 0 - 0 - 0 - 0 - 0 - 2 - 0 - 0 - 0 - 0 - 0 - 1 - 1 - 1 - 1 - 0 - 0 - 0 - - --C99 - STM32F103xB,USE_FULL_LL_DRIVER,HSE_VALUE=8000000U - - ..\Inc;..\LLDrivers\inc;..\Services;..\MyDrivers - - - - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - - - - - - - - - 1 - 0 - 0 - 0 - 1 - 0 - 0x08000000 - 0x20000000 - - - - - - - - - - - - - User Application - - - main.c - 1 - ../Src/main.c - - - - - User Services - - - Chrono.c - 1 - ..\Services\Chrono.c - - - - - MyDrivers - - - MyTimer.c - 1 - ..\MyDrivers\MyTimer.c - - - - - Drivers/STM32f1xx_LL_Driver - - - stm32f1xx_ll_rcc.c - 1 - ..\LLDrivers\src\stm32f1xx_ll_rcc.c - - - stm32f1xx_ll_utils.c - 1 - ..\LLDrivers\src\stm32f1xx_ll_utils.c - - - - - Doc - - - readme.txt - 5 - ../readme.txt - - - - - Drivers/CMSIS - - - system_stm32f1xx.c - 1 - ../Src/system_stm32f1xx.c - - - - - Example/MDK-ARM - - - startup_stm32f103xb.s - 2 - startup_stm32f103xb.s - - - - - ::CMSIS - - - - - Simulateur - 0x4 - ARM-ADS - 5060750::V5.06 update 6 (build 750)::ARMCC - 0 - - - STM32F103RB - STMicroelectronics - Keil.STM32F1xx_DFP.2.3.0 - http://www.keil.com/pack/ - IRAM(0x20000000-0x20004FFF) IROM(0x8000000-0x801FFFF) CLOCK(8000000) CPUTYPE("Cortex-M3") - - - - - - - - - - - - - - - $$Device:STM32F103RB$SVD\STM32F103xx.svd - 0 - 0 - - - - - - - 0 - 0 - 0 - 0 - 1 - - NUCLEO-F103RB\ - NUCLEO-F103RB - 1 - 0 - 0 - 1 - 1 - - 1 - 0 - 0 - - 0 - 0 - - - 0 - 0 - 0 - 0 - - - 0 - 0 - - - 0 - 0 - 0 - 0 - - - 0 - 0 - - - 0 - 0 - 0 - 0 - - 0 - - - - 0 - 0 - 0 - 0 - 0 - 1 - 0 - 0 - 0 - 0 - 3 - - - 0 - - - SARMCM3.DLL - - DARMSTM.DLL - -pSTM32F103RB - SARMCM3.DLL - - TARMSTM.DLL - -pSTM32F103RB - - - - 1 - 0 - 0 - 0 - 16 - - - - - 1 - 0 - 0 - 1 - 1 - 4107 - - 1 - STLink\ST-LINKIII-KEIL_SWO.dll - - - - - - 0 - - - - 0 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 0 - 1 - 1 - 0 - 1 - 1 - 0 - 0 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 0 - 0 - "Cortex-M3" - - 0 - 0 - 0 - 1 - 1 - 0 - 0 - 0 - 0 0 0 8 @@ -778,7 +323,6 @@ 0 0 0 - 0 0 1 1 @@ -789,7 +333,7 @@ 0 --C99 - STM32F103xB,USE_FULL_LL_DRIVER,HSE_VALUE=8000000U + STM32F103xB,USE_FULL_LL_DRIVER,HSE_VALUE=8000000U,USE_FULL_ASSERT ..\Inc;..\LLDrivers\inc;..\Services;..\MyDrivers @@ -875,6 +419,466 @@ 1 ..\LLDrivers\src\stm32f1xx_ll_utils.c + + stm32f1xx_ll_tim.c + 1 + ..\LLDrivers\src\stm32f1xx_ll_tim.c + + + + + Doc + + + readme.txt + 5 + ../readme.txt + + + + + Drivers/CMSIS + + + system_stm32f1xx.c + 1 + ../Src/system_stm32f1xx.c + + + + + Example/MDK-ARM + + + startup_stm32f103xb.s + 2 + startup_stm32f103xb.s + + + + + ::CMSIS + + + + + Simulateur + 0x4 + ARM-ADS + 5060422::V5.06 update 4 (build 422)::ARMCC + + + STM32F103RB + STMicroelectronics + Keil.STM32F1xx_DFP.2.2.0 + http://www.keil.com/pack/ + IRAM(0x20000000-0x20004FFF) IROM(0x8000000-0x801FFFF) CLOCK(8000000) CPUTYPE("Cortex-M3") + + + + + + + + + + + + + + + $$Device:STM32F103RB$SVD\STM32F103xx.svd + 0 + 0 + + + + + + + 0 + 0 + 0 + 0 + 1 + + NUCLEO-F103RB\ + NUCLEO-F103RB + 1 + 0 + 0 + 1 + 1 + + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + 0 + 0 + + 0 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + 0 + + + SARMCM3.DLL + + DARMSTM.DLL + -pSTM32F103RB + SARMCM3.DLL + + TARMSTM.DLL + -pSTM32F103RB + + + + 1 + 0 + 0 + 0 + 16 + + + + + 1 + 0 + 0 + 1 + 1 + 4107 + + 1 + STLink\ST-LINKIII-KEIL_SWO.dll + + + + + + 0 + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M3" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 8 + 1 + 0 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x5000 + + + 1 + 0x8000000 + 0x20000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x8000000 + 0x20000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x5000 + + + 0 + 0x0 + 0x0 + + + + + + 1 + 1 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + 0 + 0 + 0 + 1 + 1 + 1 + 1 + 0 + 0 + 0 + + --C99 + STM32F103xB,USE_FULL_LL_DRIVER,HSE_VALUE=8000000U,USE_FULL_ASSERT + + ..\Inc;..\LLDrivers\inc;..\Services;..\MyDrivers + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 1 + 0 + 0 + 0 + 1 + 0 + 0x08000000 + 0x20000000 + + + + + + + + + + + + + User Application + + + main.c + 1 + ../Src/main.c + + + + + User Services + + + Chrono.c + 1 + ..\Services\Chrono.c + + + + + MyDrivers + + + MyTimer.c + 1 + ..\MyDrivers\MyTimer.c + + + + + Drivers/STM32f1xx_LL_Driver + + + stm32f1xx_ll_rcc.c + 1 + ..\LLDrivers\src\stm32f1xx_ll_rcc.c + + + stm32f1xx_ll_utils.c + 1 + ..\LLDrivers\src\stm32f1xx_ll_utils.c + + + stm32f1xx_ll_tim.c + 1 + ..\LLDrivers\src\stm32f1xx_ll_tim.c + diff --git a/MyDrivers/MyTimer.c b/MyDrivers/MyTimer.c index d27dc73..e51d696 100644 --- a/MyDrivers/MyTimer.c +++ b/MyDrivers/MyTimer.c @@ -10,103 +10,173 @@ pour mettre à 0 , reg = reg&~ Mask (ou Mask est le représente le ou les bits à positionner à 0) */ -#include "stm32f103xb.h" -void (* ptrfonc1)(void); -void (* ptrfonc2)(void); -void (* ptrfonc3)(void); -void (* ptrfonc4)(void); +#include "MyTimer.h" +#include "stm32f1xx_ll_bus.h" // Pour l'activation des horloges +#include "stm32f1xx_ll_tim.h" -void MyTimer_Conf(TIM_TypeDef * Timer,int Arr, int Psc) { - int valid = 1; - if (Timer == TIM1) { - RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; - } else if (Timer == TIM2) { - RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; - } else if (Timer == TIM3) { - RCC->APB1ENR |= RCC_APB1ENR_TIM3EN; - } else if (Timer == TIM4) { - RCC->APB1ENR |= RCC_APB1ENR_TIM4EN; - } else { - valid = 0; - } + +// variable pointeur de fonction permettant de mémoriser le callback à appeler depuis +// le handler d'IT +void (*Ptr_ItFct_TIM1)(void); +void (*Ptr_ItFct_TIM2)(void); +void (*Ptr_ItFct_TIM3)(void); +void (*Ptr_ItFct_TIM4)(void); + + + + +/** + * @brief Active l'horloge et règle l'ARR et le PSC du timer visé + * @note Fonction à lancer avant toute autre. Le timer n'est pas encore lancé (voir MyTimerStart) + * @param TIM_TypeDef Timer : indique le timer à utiliser par le chronomètre, TIM1, TIM2, TIM3 ou TIM4 + * int Arr : valeur à placer dans ARR + * int Psc : valeur à placer dans PSC + * @retval None + */ +void MyTimer_Conf(TIM_TypeDef * Timer,int Arr, int Psc) +{ + LL_TIM_InitTypeDef My_LL_Tim_Init_Struct; + + // Validation horloge locale + if (Timer==TIM1) LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_TIM1); + else if (Timer==TIM2) LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_TIM2); + else if (Timer==TIM3) LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_TIM3); + else LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_TIM4); + + // chargement structure Arr, Psc, Up Count + My_LL_Tim_Init_Struct.Autoreload=Arr; + My_LL_Tim_Init_Struct.Prescaler=Psc; + My_LL_Tim_Init_Struct.ClockDivision=LL_TIM_CLOCKDIVISION_DIV1; + My_LL_Tim_Init_Struct.CounterMode=LL_TIM_COUNTERMODE_UP; + My_LL_Tim_Init_Struct.RepetitionCounter=0; + + LL_TIM_Init(Timer,&My_LL_Tim_Init_Struct); - if (valid) { - Timer->ARR = Arr; - Timer->PSC = Psc; - } -} -void MyTimer_Start(TIM_TypeDef * Timer) { - Timer->CR1 |= TIM_CR1_CEN; -} + // Blocage IT + LL_TIM_DisableIT_UPDATE(Timer); + + + // Blocage Timer + LL_TIM_DisableCounter(Timer); + -void MyTimer_Stop(TIM_TypeDef * Timer) { - Timer->CR1 &= ~TIM_CR1_CEN; -} - -void MyTimer_IT_Conf(TIM_TypeDef * Timer, void (*IT_function) (void),int Prio) { - if (Timer == TIM1) { - NVIC->ISER[0] = NVIC->ISER[0] | (1 << 25); - NVIC->IP[25] = NVIC->IP[25] | (Prio << 4); - ptrfonc1 = IT_function; - } else if (Timer == TIM2) { - NVIC->ISER[0] = NVIC->ISER[0] | (1 << 28); - NVIC->IP[28] = NVIC->IP[28] | (Prio << 4); - ptrfonc2 = IT_function; - } else if (Timer == TIM3) { - NVIC->ISER[0] = NVIC->ISER[0] | (1 << 29); - NVIC->IP[29] = NVIC->IP[29] | (Prio << 4); - ptrfonc3 = IT_function; - } else if (Timer == TIM4) { - NVIC->ISER[0] = NVIC->ISER[0] | (1 << 30); - NVIC->IP[30] = NVIC->IP[30] | (Prio << 4); - ptrfonc4 = IT_function; - } + } -void MyTimer_IT_Enable(TIM_TypeDef * Timer) { - if (Timer == TIM1) { - TIM1->DIER |= TIM_DIER_UIE; - } else if (Timer == TIM2) { - TIM2->DIER |= TIM_DIER_UIE; - } else if (Timer == TIM3) { - TIM3->DIER |= TIM_DIER_UIE; - } else if (Timer == TIM4) { - TIM4->DIER |= TIM_DIER_UIE; - } +/** + * @brief Démarre le timer considéré + * @note + * @param TIM_TypeDef Timer : indique le timer à utiliser par le chronomètre, TIM1, TIM2, TIM3 ou TIM4 + * @retval None + */ +void MyTimer_Start(TIM_TypeDef * Timer) +{ + LL_TIM_EnableCounter(Timer); +} + +/** + * @brief Arrêt le timer considéré + * @note + * @param TIM_TypeDef Timer : indique le timer à utiliser par le chronomètre, TIM1, TIM2, TIM3 ou TIM4 + * @retval None + */ +void MyTimer_Stop(TIM_TypeDef * Timer) +{ + LL_TIM_DisableCounter(Timer); } -void MyTimer_IT_Disable(TIM_TypeDef * Timer) { - if (Timer == TIM1) { - TIM1->DIER &= ~TIM_DIER_UIE; - } else if (Timer == TIM2) { - TIM2->DIER &= ~TIM_DIER_UIE; - } else if (Timer == TIM3) { - TIM3->DIER &= ~TIM_DIER_UIE; - } else if (Timer == TIM4) { - TIM4->DIER &= ~TIM_DIER_UIE; - } +/** + * @brief Configure le Timer considéré en interruption sur débordement. + * @note A ce stade, les interruptions ne sont pas validés (voir MyTimer_IT_Enable ) + * @param TIM_TypeDef Timer : indique le timer à utiliser par le chronomètre, TIM1, TIM2, TIM3 ou TIM4 + * void (*IT_function) (void) : nom (adresse) de la fonction à lancer sur interruption + * int Prio : priorité associée à l'interruption + * @retval None + */ +void MyTimer_IT_Conf(TIM_TypeDef * Timer, void (*IT_function) (void),int Prio) +{ + // affectation de la fonction + if (Timer==TIM1) Ptr_ItFct_TIM1=IT_function; + else if (Timer==TIM2) Ptr_ItFct_TIM2=IT_function; + else if (Timer==TIM3) Ptr_ItFct_TIM3=IT_function; + else Ptr_ItFct_TIM4=IT_function; + + + // Blocage IT (il faudra la débloquer voir fct suivante) + LL_TIM_DisableIT_UPDATE(Timer); + + // validation du canal NVIC + IRQn_Type TIM_irq; + + if (Timer==TIM1) TIM_irq=TIM1_UP_IRQn; + else if (Timer==TIM2) TIM_irq=TIM2_IRQn; + else if (Timer==TIM3) TIM_irq=TIM3_IRQn; + else TIM_irq=TIM4_IRQn; + + NVIC_SetPriority(TIM_irq, Prio); + NVIC_EnableIRQ(TIM_irq); + + } -void TIM1_UP_IRQHandler(void) { - TIM1->SR &= ~TIM_SR_UIF; - (*ptrfonc1)(); +/** + * @brief Autorise les interruptions + * @note + * @param TIM_TypeDef Timer : indique le timer à utiliser par le chronomètre, TIM1, TIM2, TIM3 ou TIM4 + * @retval None + */ +void MyTimer_IT_Enable(TIM_TypeDef * Timer) +{ + LL_TIM_EnableIT_UPDATE(Timer); } -void TIM2_IRQHandler(void) { - TIM2->SR &= ~TIM_SR_UIF; - (*ptrfonc2)(); -} -void TIM3_IRQHandler(void) { - TIM3->SR &= ~TIM_SR_UIF; - (*ptrfonc3)(); -} -void TIM4_IRQHandler(void) { - TIM4->SR &= ~TIM_SR_UIF; - (*ptrfonc4)(); -} \ No newline at end of file +/** + * @brief Interdit les interruptions + * @note + * @param TIM_TypeDef Timer : indique le timer à utiliser par le chronomètre, TIM1, TIM2, TIM3 ou TIM4 + * @retval None + */ +void MyTimer_IT_Disable(TIM_TypeDef * Timer) +{ + LL_TIM_DisableIT_UPDATE(Timer); +} + + +/* +============ LES INTERRUPTIONS ================================= + +*/ + +void TIM1_UP_IRQHandler(void) +{ + // rabaisser le flag d'IT + LL_TIM_ClearFlag_UPDATE(TIM1); + (*Ptr_ItFct_TIM1)(); +} + +void TIM2_IRQHandler(void) +{ + // rabaisser le flag d'IT + LL_TIM_ClearFlag_UPDATE(TIM2); + (*Ptr_ItFct_TIM2)(); +} + +void TIM3_IRQHandler(void) +{ + // rabaisser le flag d'IT + LL_TIM_ClearFlag_UPDATE(TIM3); + (*Ptr_ItFct_TIM3)(); +} + +void TIM4_IRQHandler(void) +{ + // rabaisser le flag d'IT + LL_TIM_ClearFlag_UPDATE(TIM4); + (*Ptr_ItFct_TIM4)(); +} diff --git a/Services/Chrono.c b/Services/Chrono.c index 19b9c53..615a4c6 100644 --- a/Services/Chrono.c +++ b/Services/Chrono.c @@ -37,10 +37,10 @@ void Chrono_Conf(TIM_TypeDef * Timer) Chrono_Timer=Timer; // Réglage Timer pour un débordement à 10ms - MyTimer_Conf(Chrono_Timer, 99, 7199); + MyTimer_Conf(Chrono_Timer,999, 719); // Réglage interruption du Timer avec callback : Chrono_Task_10ms() - MyTimer_IT_Conf(Chrono_Timer, Chrono_Task_10ms, 7); + MyTimer_IT_Conf(Chrono_Timer, Chrono_Task_10ms,3); // Validation IT MyTimer_IT_Enable(Chrono_Timer); @@ -57,7 +57,6 @@ void Chrono_Conf(TIM_TypeDef * Timer) */ void Chrono_Start(void) { - // Lancement du Timer MyTimer_Start(Chrono_Timer); } @@ -113,7 +112,7 @@ Time * Chrono_Read(void) * @retval Aucun */ void Chrono_Task_10ms(void) -{ +{ Chrono_Time.Hund++; if (Chrono_Time.Hund==100) { diff --git a/Services/Chrono.h b/Services/Chrono.h index 41bedf3..4b03760 100644 --- a/Services/Chrono.h +++ b/Services/Chrono.h @@ -11,6 +11,37 @@ Utilise la lib MyTimers.h /.c #include "stm32f103xb.h" +/* ===================================================================================== +Les fonctions qui gèrent les IO (ajout par rapport à l'activité 1) +=======================================================================================*/ + + +#define PinStart LL_GPIO_PIN_8 +#define PinStop LL_GPIO_PIN_6 +// à compléter pour la pin reset du chronometre +#define PinLED LL_GPIO_PIN_10 +#define GPIO_Pin GPIOC +#define GPIO_LED GPIOC + + + + + + +/** + * @brief polle les 3 entrées et gènère les actions à faire + * @note Fct à lancer en tâche de fond (non bloquante) + * @param None + * @retval None + */ + +void Chrono_Background(void); + +//=======================================================================================// + + + + // Type de donnée utilisé dans le module typedef struct { @@ -31,6 +62,10 @@ typedef struct { void Chrono_Conf(TIM_TypeDef * Timer); + + + + /** * @brief Démarre le chronomètre. * @note si la durée dépasse 59mn 59sec 99 cent, elle est remise à zéro et repart @@ -66,4 +101,7 @@ void Chrono_Reset(void); */ Time * Chrono_Read(void); + + + #endif diff --git a/Src/main.c b/Src/main.c index 58eb175..5a11db1 100644 --- a/Src/main.c +++ b/Src/main.c @@ -31,53 +31,25 @@ void SystemClock_Config(void); * @param None * @retval None */ + + int main(void) -{ +{ /* Configure the system clock to 72 MHz */ SystemClock_Config(); - - /* DU BLABLA POUR JOUER AU DéBUT - TIM1->CR2|=0x1 ; - TIM1->CR2=0xFFFF ; - TIM1->CR2 &= ~0x0040 ; - TIM1->CR2=0xFFFF ; - TIM1->CR2&=~(1<<6) ; - GPIOB->CRL=(0xFFFF ) ; - GPIOB->CRL&=~(0xF<<8) ; - GPIOB->CRL|= (0x5<<8) ; - GPIOB->ODR|=GPIO_ODR_ODR1 ; - SPI1->CR1 |= 0x2; - - SPI1->CR1 = 0xFFFF; - SPI1->CR1 &= ~SPI_CR1_DFF; - USART1->CR2 = 0xFFFFFFFF; - USART1->CR2 &= ~USART_CR2_STOP; - USART1->CR2 |= (0x2 << USART_CR2_STOP_Pos);*/ - - /* Add your application code here */ // Configuration chronomètre - Chrono_Conf(TIM1); + Chrono_Conf(TIM3); // Lancement chronomètre - //Chrono_Start(); + Chrono_Start(); + + /* Infinite loop */ - RCC->APB2ENR |= RCC_APB2ENR_IOPCEN; - GPIOC->CRH &= ~(0xF << 0); - GPIOC->CRH |= (0x4 << 0); - GPIOC->CRH &= ~(0xF << 8); - GPIOC->CRH |= (0x6 << 8); - while (1) { - int valeur_bouton = (GPIOC->IDR & (1 << 8)) >> 8; - if (valeur_bouton) { - GPIOC->ODR &= ~(1 << 10); - } else { - GPIOC->ODR |= (1 << 10); - } } } @@ -136,7 +108,7 @@ void SystemClock_Config(void) LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1); /* Set systick to 1ms in using frequency set to 72MHz */ - //LL_Init1msTick(72000000); !! décommenter que si l'IT est récupérée + LL_Init1msTick(72000000); // utile lorsqu'on utilise la fonction LL_mDelay /* Update CMSIS variable (which can be updated also through SystemCoreClockUpdate function) */ LL_SetSystemCoreClock(72000000); diff --git a/readme.txt b/readme.txt index bbec5bc..981a809 100644 --- a/readme.txt +++ b/readme.txt @@ -49,11 +49,8 @@ main.h enlevé Remarque ligne 72 LL_RCC_HSE_EnableBypass();, si on devait travailler sur MCBSTM32, il faudrait commenter la ligne Ligne 108 commentée, il s'agit de l'activation systick inutile mais qui active les IT non récupérée ... donc otée -*********************** FIN DES MODIFICATIONS ************************************************ -Readme d'origine ... - /**