164 lines
4.3 KiB
C
164 lines
4.3 KiB
C
/**
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******************************************************************************
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* @file Templates_LL/Src/main.c
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* @author MCD Application Team
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* @brief Main program body through the LL API
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2016 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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#include "stm32f1xx_ll_rcc.h" // utile dans la fonction SystemClock_Config
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#include "stm32f1xx_ll_utils.h" // utile dans la fonction SystemClock_Config
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#include "stm32f1xx_ll_system.h" // utile dans la fonction SystemClock_Config
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#include "stm32f1xx_ll_bus.h"
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#include "RFInput.h"
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#include "IncrEncoder.h"
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#include "DcMotor.h"
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#include "Sail.h"
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#include "alimentation.h"
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#include "accelerometer.h"
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void SystemClock_Config(void);
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/* Private functions ---------------------------------------------------------*/
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/**
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* @brief Main program
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* @param None
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* @retval None
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*/
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int val = 0;
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int val2 = 0;
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int counter = 0;
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float level;
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int level_enough;
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int main(void)
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{
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/* Configure the system clock to 72 MHz */
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SystemClock_Config();
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alimentation_init();
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RF_INPUT_Init();
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DC_MOTOR_Init();
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SAIL_Init();
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/* Infinite loop */
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while (1)
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{
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LL_mDelay(10);
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counter = (counter + 1) % 100;
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DC_MOTOR_SetSpeed(counter);
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val = RF_INPUT_GetPeriodUs();
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val2 = RF_INPUT_GetDutyTimeUs();
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SAIL_SetAngle(counter);
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level = get_battery_level();
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level_enough = is_level_enough();
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}
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}
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/**
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* @brief System Clock Configuration
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* The system Clock is configured as follow :
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* System Clock source = PLL (HSE)
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* SYSCLK(Hz) = 72000000
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* HCLK(Hz) = 72000000
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* AHB Prescaler = 1
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* APB1 Prescaler = 2
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* APB2 Prescaler = 1
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* HSE Frequency(Hz) = 8000000
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* PLLMUL = 9
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* Flash Latency(WS) = 2
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* @param None
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* @retval None
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*/
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void SystemClock_Config(void)
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{
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/* Set FLASH latency */
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LL_FLASH_SetLatency(LL_FLASH_LATENCY_2);
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/* Enable HSE oscillator */
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// ********* Commenter la ligne ci-dessous pour MCBSTM32 *****************
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// ********* Conserver la ligne si Nucl<63>o*********************************
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LL_RCC_HSE_EnableBypass();
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LL_RCC_HSE_Enable();
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while(LL_RCC_HSE_IsReady() != 1)
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{
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};
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/* Main PLL configuration and activation */
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LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSE_DIV_1, LL_RCC_PLL_MUL_9);
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LL_RCC_PLL_Enable();
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while(LL_RCC_PLL_IsReady() != 1)
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{
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};
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/* Sysclk activation on the main PLL */
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LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
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LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
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while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
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{
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};
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/* Set APB1 & APB2 prescaler*/
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LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_2);
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LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
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/* Set systick to 1ms in using frequency set to 72MHz */
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LL_Init1msTick(72000000); // utile lorsqu'on utilise la fonction LL_mDelay
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/* Update CMSIS variable (which can be updated also through SystemCoreClockUpdate function) */
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LL_SetSystemCoreClock(72000000);
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}
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/* ============== BOARD SPECIFIC CONFIGURATION CODE END ============== */
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#ifdef USE_FULL_ASSERT
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/**
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* @brief Reports the name of the source file and the source line number
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* where the assert_param error has occurred.
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* @param file: pointer to the source file name
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* @param line: assert_param error line source number
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* @retval None
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*/
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void assert_failed(uint8_t *file, uint32_t line)
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{
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/* User can add his own implementation to report the file name and line number,
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ex: printf("Wrong parameters value: file %s on line %d", file, line) */
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/* Infinite loop */
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while (1)
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{
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}
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}
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#endif
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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