ADC fini avec interruption et UART à tester
This commit is contained in:
parent
7bd8d23d41
commit
d97f0b4c7a
15 changed files with 216 additions and 79 deletions
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@ -10,5 +10,7 @@ typedef struct
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} MyADC_Struct_TypeDef;
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void MyADC_init(MyADC_Struct_TypeDef* myADC);
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void MyADC_start_conversion(ADC_TypeDef* ADC);
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void MyADC_ActiveIT (ADC_TypeDef * ADC, char Prio, void (*IT_function)(void));
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int MyADC_result(ADC_TypeDef* ADC);
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#endif
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10
Drivers/Inc/UART.h
Normal file
10
Drivers/Inc/UART.h
Normal file
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@ -0,0 +1,10 @@
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#ifndef MYUART_H
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#define MYUART_H
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#include "stm32f10x.h"
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void MyUART_init(void);
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void UART_send(char data); //à revoir
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void MyUART_ActiveIT(char Prio, void (*IT_function)(void));
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char UART_receive();
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#endif
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@ -1,26 +1,10 @@
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#include "ADC.h"
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void (*adc_ptr_func)(void);
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void MyADC_init(MyADC_Struct_TypeDef* myADC)
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{
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MyGPIO_Struct_TypeDef Port_ADC;
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RCC->CFGR |= RCC_CFGR_ADCPRE_DIV6;
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if(myADC->ADC==ADC1)
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{
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RCC->APB2ENR |= 0x01<<9;
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ADC1->CR2|= 0x01; // on active l'adc
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ADC1->SQR1&= ~(0x0F<<20);// 1 convertion
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ADC2->SQR3&= ~0x1F;// on met 0 la séquance 1
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ADC1->SQR3|= myADC->channel;// on indique le channel a convertir
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}
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else if(myADC->ADC==ADC2)
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{
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RCC->APB2ENR |= 0x01<<8;
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ADC2->CR2|= 0x01; // on active l'adc
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ADC2->SQR1&= ~(0x0F<<20);// 1 convertion
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ADC2->SQR3&= ~0x1F;// on met 0 la séquance 1
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ADC2->SQR3|= myADC->channel;// on indique le channel a convertir
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}
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switch (myADC->channel)
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{
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case 0:
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@ -120,18 +104,68 @@ void MyADC_init(MyADC_Struct_TypeDef* myADC)
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MyGPIO_Init(&Port_ADC);
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break;
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}
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}
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int conversion(MyADC_Struct_TypeDef* myADC)
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if(myADC->ADC==ADC1)
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{
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if()
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{
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}
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ADC1->CR2 |= ADC_CR2_ADON; // lancement de la conversion
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While(!(ADC1->SR & ADC_SR_EOC) ) {} // attente de la fin de conversion
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ADC1->SR &= ~ADC_SR_EOC; // validation de la conversion
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return ADC1->DR & ~((0x0F) << 12); // retour de la conversion
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RCC->APB2ENR |= RCC_APB2ENR_ADC1EN; // validation horloge ADC1
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RCC->CFGR |= RCC_CFGR_ADCPRE_DIV6; // passage de l'horloge ADC1 à 12MHz
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ADC1->CR2|= ADC_CR2_ADON; // démarrage ADC1
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ADC1->SQR1&= ADC_SQR1_L; // fixe le nombre de conversion à 1
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ADC1->SQR3|= myADC->channel; // indique la voie à convertir
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ADC1->CR2 |= ADC_CR2_CAL; // dÈbut de la calibration
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while ((ADC1->CR2 & ADC_CR2_CAL)); // attente de la fin de la calibration
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}
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else if(myADC->ADC==ADC2)
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{
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RCC->APB2ENR |= RCC_APB2ENR_ADC1EN; // validation horloge ADC1
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RCC->CFGR |= RCC_CFGR_ADCPRE_DIV6; // passage de l'horloge ADC1 à 12MHz
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ADC2->CR2|= ADC_CR2_ADON; // démarrage ADC1
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ADC2->SQR1&= ADC_SQR1_L; // fixe le nombre de conversion à 1
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ADC2->SQR3|= myADC->channel; // indique la voie à convertir
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ADC2->CR2 |= ADC_CR2_CAL; // dÈbut de la calibration
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while ((ADC2->CR2 & ADC_CR2_CAL)); // attente de la fin de la calibration
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}
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}
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void MyADC_start_conversion(ADC_TypeDef* ADC)
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{
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if(ADC==ADC1)
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{
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ADC1->CR2 |= ADC_CR2_ADON; // lancement de la conversion
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}
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else if(ADC==ADC2)
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{
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ADC2->CR2 |= ADC_CR2_ADON; // lancement de la conversion
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}
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}
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void ADC1_2_IRQHandler(void)
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{
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ADC1->SR &= ~ADC_SR_EOC ;
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ADC2->SR &= ~ADC_SR_EOC ;
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if(adc_ptr_func!=0)
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{
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(*adc_ptr_func)();
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}
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}
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void MyADC_ActiveIT (ADC_TypeDef * ADC, char Prio, void (*IT_function)(void))
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{
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ADC->CR1 |= ADC_CR1_EOCIE;
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adc_ptr_func=IT_function;
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NVIC->ISER[0] |= 0x01<<ADC1_2_IRQn;
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NVIC->IP[ADC1_2_IRQn] |= Prio << 4;
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}
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int MyADC_result(ADC_TypeDef* ADC)
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{
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if (ADC==ADC1)
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{
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return ADC1->DR & ~((0x0F) << 12); // retour de la conversion
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}
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else if(ADC==ADC2)
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{
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return ADC2->DR & ~((0x0F) << 12); // retour de la conversion
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}
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}
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@ -5,10 +5,10 @@ debordement stock
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fixer val prescaler+ autoreload(equivalent resolution)
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demarrage timer => CEN=1*/
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void (*ptr1_func)(void);
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void (*ptr2_func)(void);
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void (*ptr3_func)(void);
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void (*ptr4_func)(void);
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void (*tim_ptr1_func)(void);
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void (*tim_ptr2_func)(void);
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void (*tim_ptr3_func)(void);
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void (*tim_ptr4_func)(void);
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void MyTimer_Base_Init ( MyTimer_Struct_TypeDef * Timer)
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{
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@ -39,22 +39,22 @@ void MyTimer_ActiveIT (TIM_TypeDef * Timer, char Prio, void (*IT_function)(void)
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if(Timer==TIM1)
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{
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num_tim=TIM1_UP_IRQn;
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ptr1_func=IT_function;
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tim_ptr1_func=IT_function;
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}
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else if(Timer==TIM2)
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{
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num_tim=TIM2_IRQn;
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ptr2_func=IT_function;
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tim_ptr2_func=IT_function;
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}
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else if(Timer==TIM3)
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{
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num_tim=TIM3_IRQn;
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ptr3_func=IT_function;
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tim_ptr3_func=IT_function;
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}
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else if(Timer==TIM4)
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{
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num_tim=TIM4_IRQn;
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ptr4_func=IT_function;
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tim_ptr4_func=IT_function;
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}
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NVIC->ISER[0] |= 0x01<<num_tim;
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NVIC->IP[num_tim] |= Prio << 4;
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@ -63,36 +63,36 @@ void MyTimer_ActiveIT (TIM_TypeDef * Timer, char Prio, void (*IT_function)(void)
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void TIM2_IRQHandler (void)
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{
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if(ptr2_func!=0)
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if(tim_ptr2_func!=0)
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{
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(*ptr2_func)();
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(*tim_ptr2_func)();
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}
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TIM2->SR &= ~(1<<0) ;
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}
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void TIM3_IRQHandler (void)
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{
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if(ptr3_func!=0)
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if(tim_ptr3_func!=0)
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{
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(*ptr3_func)();
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(*tim_ptr3_func)();
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}
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TIM3->SR &= ~(1<<0) ;
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}
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void TIM4_IRQHandler (void)
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{
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if(ptr4_func!=0)
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if(tim_ptr4_func!=0)
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{
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(*ptr4_func)();
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(*tim_ptr4_func)();
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}
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TIM4->SR &= ~(1<<0) ;
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}
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void TIM1_UP_IRQHandler (void) // à vérifier
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{
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if(ptr1_func!=0)
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if(tim_ptr1_func!=0)
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{
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(*ptr1_func)();
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(*tim_ptr1_func)();
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}
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TIM1->SR &= ~(1<<0) ;
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}
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44
Drivers/Src/UART.c
Normal file
44
Drivers/Src/UART.c
Normal file
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#include "UART.h"
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void (*uart_ptr_func)(void);
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char buffer[1000]={0};
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void MyUART_init(void) // que pour du 9600 bauds
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{
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RCC->APB2ENR |= RCC_APB2ENR_USART1EN; // validation horloge USART1
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USART1->CR1 |= USART_CR1_UE; // Activation de l'USART
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USART1->CR1 &= ~USART_CR1_M; // Choix d'une taille de 8 bits de données
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USART1->CR2 &= USART_CR2_STOP; // Choix d'un seul bit de stop
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USART1->BRR |= 468 << 4; // Fixe le baud rate à 9600bps //valeurs trouvé p804
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USART1->BRR |= 75; // Fixe le baud rate à 9600bps
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USART1->CR1 |= USART_CR1_TE; // Envoi de la première trame d'attente
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}
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void UART_send(char data)
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{
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USART1->DR |= data; // Ecriture de la donnée dans le registre DR
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while(!(USART1->SR & USART_SR_TC)) {} // Attente de la fin de transmission
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}
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void MyUART_ActiveIT(char Prio, void (*IT_function)(void))
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{
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USART1->CR1 |= USART_CR1_RXNEIE;
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NVIC->ISER[1] |= 0x01<<(USART1_IRQn%32);
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NVIC->IP[USART1_IRQn] |= Prio << 4;
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}
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void USART1_IRQHandler()
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{
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USART1->SR &= ~USART_SR_RXNE;
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if(uart_ptr_func!=0)
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{
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(*uart_ptr_func)();
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}
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}
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char UART_receive()
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{
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char carac;
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carac = USART1->DR;
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return carac;
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}
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@ -1,30 +0,0 @@
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#include "stm32f10x.h"
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#include "GPIO.h"
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#include "TIMER.h"
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void Mafonction_IT (void);
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MyGPIO_Struct_TypeDef PA5;
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MyGPIO_Struct_TypeDef PC13;
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MyTimer_Struct_TypeDef timer2;
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//PA5 LED
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//PC13 Bouton
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int main ( void )
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{
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while(1)
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{
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}
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}
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void Mafonction_IT (void)
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{
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MyGPIO_Toggle(PA5.GPIO,5);
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}
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38
Projet_voile/Sources/Principal.c
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38
Projet_voile/Sources/Principal.c
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#include "stm32f10x.h"
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#include "GPIO.h"
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#include "TIMER.h"
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#include "ADC.h"
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#include "UART.h"
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int val_adc=0;
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MyGPIO_Struct_TypeDef PA5; //PA5 LED
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MyGPIO_Struct_TypeDef PC13; //PC13 Bouton
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MyTimer_Struct_TypeDef timer2;
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MyADC_Struct_TypeDef myADC;
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void Mafonction_IT (void);
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void Mafonction_IT2(void);
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int main ( void )
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{
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myADC.ADC=ADC1;
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myADC.channel=2;
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MyADC_init(&myADC);
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MyADC_ActiveIT(myADC.ADC,0,&Mafonction_IT2);
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MyADC_start_conversion(myADC.ADC);
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while(1)
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{
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}
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}
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void Mafonction_IT (void)
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{
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MyGPIO_Toggle(PA5.GPIO,5);
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}
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void Mafonction_IT2 (void)
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{
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val_adc=MyADC_result(myADC.ADC);
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}
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@ -125,7 +125,7 @@
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<SetRegEntry>
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<Number>0</Number>
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<Key>DLGDARM</Key>
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<Name>(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=733,260,1154,687,0)(121=-1,-1,-1,-1,0)(122=1345,565,1766,992,0)(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=1189,292,1783,1043,1)(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)</Name>
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<Name>(1010=1184,109,1560,666,0)(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=733,260,1154,687,0)(121=-1,-1,-1,-1,0)(122=1345,565,1766,992,0)(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=335,254,929,1005,0)(132=-1,-1,-1,-1,0)(133=-1,-1,-1,-1,0)(160=1126,210,1574,624,0)(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=298,316,901,1067,0)(151=-1,-1,-1,-1,0)</Name>
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</SetRegEntry>
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<SetRegEntry>
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<Number>0</Number>
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@ -138,7 +138,24 @@
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<Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32F10x_128 -FS08000000 -FL020000 -FP0($$Device:STM32F103RB$Flash\STM32F10x_128.FLM))</Name>
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</SetRegEntry>
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</TargetDriverDllRegistry>
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<Breakpoint/>
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<Breakpoint>
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<Bp>
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<Number>0</Number>
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<Type>0</Type>
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<LineNumber>37</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<Address>134218114</Address>
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<ByteObject>0</ByteObject>
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<HtxType>0</HtxType>
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<ManyObjects>0</ManyObjects>
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<SizeOfObject>0</SizeOfObject>
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<BreakByAccess>0</BreakByAccess>
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<BreakIfRCount>1</BreakIfRCount>
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<Filename>.\Sources\Principal.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression>\\TP1\Sources/Principal.c\37</Expression>
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</Bp>
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</Breakpoint>
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<Tracepoint>
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<THDelay>0</THDelay>
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</Tracepoint>
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<periodic>1</periodic>
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<aLwin>1</aLwin>
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<aCover>0</aCover>
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<aSer1>0</aSer1>
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<aSer1>1</aSer1>
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<aSer2>0</aSer2>
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<aPa>0</aPa>
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<viewmode>1</viewmode>
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@ -442,6 +459,18 @@
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<RteFlg>0</RteFlg>
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<bShared>0</bShared>
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</File>
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<File>
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<GroupNumber>1</GroupNumber>
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<FileNumber>5</FileNumber>
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<FileType>1</FileType>
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<tvExp>1</tvExp>
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<tvExpOptDlg>0</tvExpOptDlg>
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<bDave2>0</bDave2>
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<PathWithFileName>..\Drivers\Src\UART.c</PathWithFileName>
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<FilenameWithoutPath>UART.c</FilenameWithoutPath>
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<RteFlg>0</RteFlg>
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<bShared>0</bShared>
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</File>
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</Group>
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<Group>
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@ -403,6 +403,11 @@
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<FileType>1</FileType>
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<FilePath>..\Drivers\Src\ADC.c</FilePath>
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</File>
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<File>
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<FileName>UART.c</FileName>
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<FileType>1</FileType>
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<FilePath>..\Drivers\Src\UART.c</FilePath>
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</File>
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</Files>
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</Group>
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<Group>
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@ -810,6 +815,11 @@
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<FileType>1</FileType>
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<FilePath>..\Drivers\Src\ADC.c</FilePath>
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</File>
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<File>
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<FileName>UART.c</FileName>
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<FileType>1</FileType>
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<FilePath>..\Drivers\Src\UART.c</FilePath>
|
||||
</File>
|
||||
</Files>
|
||||
</Group>
|
||||
<Group>
|
Loading…
Reference in a new issue