44 lines
1 KiB
C
44 lines
1 KiB
C
#include "Driver_ADC.h"
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#include "Driver_GPIO.h"
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//----------------------INIT--------------------//
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void MyADC_Base_Init(MyADC_Struct_TypeDef * ADC){
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//Division par 6 de la clock (72MHz) pour l'ADC (14MHz max)
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RCC->CFGR |= RCC_CFGR_ADCPRE_DIV6;
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//Selection du channel PC0 pour l'ADC
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MyGPIO_Struct_TypeDef * GPIO_ADC;
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GPIO_ADC->GPIO = GPIOC;
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GPIO_ADC->GPIO_Conf = In_Analog;
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GPIO_ADC->GPIO_Pin = 0;
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//Selection entre ADC1 ou ADC2
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if(ADC->ADC == ADC1){
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RCC->APB2ENR |= RCC_APB2ENR_ADC1EN; //Enable Clock ADC1
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}else if(ADC->ADC == ADC2){
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RCC->APB2ENR |= RCC_APB2ENR_ADC2EN; //Enable Clock ADC2
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}
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}
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//---------------------START--------------------//
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void MyADC_Base_Start(ADC_TypeDef * ADC){
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if(ADC == ADC1){
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ADC1->CR2 |= ADC_CR2_ADON; //Enable ADC1
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} else if (ADC == ADC2){
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ADC2->CR2 |= ADC_CR2_ADON; //Enable ADC2
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}
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}
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//---------------------STOP--------------------//
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void MyADC_Base_Stop(ADC_TypeDef * ADC){
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if(ADC == ADC1){
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ADC1->CR2 &= ~ADC_CR2_ADON;
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}else if(ADC == ADC2){
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ADC2->CR2 &= ~ADC_CR2_ADON;
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}
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}
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