ADC Fonctionnel
This commit is contained in:
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8d1127512c
commit
8fc1457802
6 changed files with 106 additions and 115 deletions
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@ -11,9 +11,11 @@ typedef struct
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} MyADC_Struct_TypeDef;
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void MyADC_Base_Init(MyADC_Struct_TypeDef * ADC, void (*fct)(void));
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void MyADC_Base_Init(MyADC_Struct_TypeDef * ADC);
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void MyADC_Base_Start(ADC_TypeDef * ADC);
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void MyADC_Base_Stop(ADC_TypeDef * ADC);
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void MyADC_Base_Interuption(ADC_TypeDef * ADC);
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int MyADC_Base_Result (MyADC_Struct_TypeDef * ADC);
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void MyADC_Init_Periph (void (*fct)(void));
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#endif
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@ -4,63 +4,57 @@
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void (*PtrfctADC)(void); //Déclaration du pointeur de fonction ADC
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//----------------------INIT--------------------//
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void MyADC_Base_Init(MyADC_Struct_TypeDef * ADC, void (*fct)(void)){
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//---------------------INIT-------------------//
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void MyADC_Base_Init(MyADC_Struct_TypeDef * ADC){
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MyGPIO_Struct_TypeDef * GPIO_ADC; //Déclaration du GPIO de l'ADC
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PtrfctADC=fct; //Affectation du pointeur de fonction 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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RCC->CFGR |= RCC_CFGR_ADCPRE_DIV6; //Division par 6 de la clock (72MHz) pour l'ADC (12MHz)
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RCC->APB2ENR |= RCC_APB2ENR_ADC1EN; //Start clock ADC1
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//Affectation du channel PC0 pour l'ADC
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GPIO_ADC->GPIO = GPIOC;
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GPIO_ADC->GPIO = GPIOC; //Initialisation du GPIO de l'ADC
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GPIO_ADC->GPIO_Conf = In_Analog;
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GPIO_ADC->GPIO_Pin = 0;
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MyGPIO_Init(GPIO_ADC);
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//Sart et choix de ADC1 ou ADC2
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MyADC_Base_Start(ADC->ADC);
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MyADC_Base_Interuption(ADC->ADC);
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ADC1->SQR1 &= ADC_SQR1_L; //fixe le nombre de conversion à 1
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ADC1->SQR3|= ADC->Channel; //indique la voie à convertir
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ADC1->CR2 |= ADC_CR2_EXTTRIG; //activation du trigger externe
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ADC1->CR2 |= ADC_CR2_EXTSEL; //event externe choisis : SWSTART
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MyADC_Base_Start(ADC->ADC); //Sart ADC1 et Horloge ADC1
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}
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//-------------------------------------------------------------------//
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//----------------------------- FONCTIONS ---------------------------//
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//-------------------------------------------------------------------//
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//---------------------START--------------------//
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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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RCC->APB2ENR |= RCC_APB2ENR_ADC1EN; //Clock 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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RCC->APB2ENR |= RCC_APB2ENR_ADC2EN; //Clock enable ADC2
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}
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ADC1->CR2 |= ADC_CR2_ADON;
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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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//-----------------INTERRUPTION-------------//
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//------------------INTERRUPTION--------------//
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void MyADC_Base_Interuption(ADC_TypeDef * ADC){
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ADC->CR1 |= ADC_CR1_EOCIE; //Interruption active
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NVIC->ISER[0] |= (0x1<<ADC1_2_IRQn); //Interruption active au niveau du coeur
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//GESTION PRIO ??????????????
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//Activation du trigger externe
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ADC->CR1 |= ADC_CR1_EOCIE; //Interruption de l'ADC autorisée
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NVIC->ISER[0] |= (0x1<<ADC1_2_IRQn); //Interruption active au niveau NVIC
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NVIC->IP[ADC1_2_IRQn] |= 1<<4; //Affectation du niveau de priorité
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}
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//--------------------HANDLER---------------//
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//--------------------HANDLER-----------------//
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void ADC1_2_IRQHandler (void) {
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PtrfctADC();
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ADC1->SR &= ~(1<<1); //RAZ du flag end of conversion
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(*PtrfctADC)(); //Appel de la fonction pointée par le pointeur fonction ADC
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MyADC_Base_Start(ADC1);
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ADC1->SR &= ~ADC_SR_EOC; //RAZ du flag end of conversion
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}
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//--------------------DATA--------------------//
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int MyADC_Base_Result (MyADC_Struct_TypeDef * ADC){
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return ADC1->DR & ~((0x0F)<<12); //Retour de la conversion de l'ADC
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}
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//-------------------POINTEUR-----------------//
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void MyADC_Init_Periph (void (*fct)(void)){
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PtrfctADC=fct; //Affectation du pointeur de fonction ADC
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}
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@ -2,35 +2,47 @@
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//---------------------FONCTION D'INITIALISATION-----------------//
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void MyGPIO_Init ( MyGPIO_Struct_TypeDef * GPIOStructPtr){
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void MyGPIO_Init ( MyGPIO_Struct_TypeDef * GPIOStructPtr )
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{
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//INITIALISATION DE LA CLOCK CORRESPONDANT AU GPIO A, B ou C
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if (GPIOStructPtr->GPIO == GPIOA) {
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/* Activation of the GPIO port specific clock */
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if (GPIOStructPtr->GPIO == GPIOA)
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{
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RCC->APB2ENR |= RCC_APB2ENR_IOPAEN;
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} else if (GPIOStructPtr->GPIO == GPIOB) {
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}
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else if (GPIOStructPtr->GPIO == GPIOB)
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{
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RCC->APB2ENR |= RCC_APB2ENR_IOPBEN;
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} else if (GPIOStructPtr->GPIO == GPIOC) {
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}
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else if (GPIOStructPtr->GPIO == GPIOC)
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{
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RCC->APB2ENR |= RCC_APB2ENR_IOPCEN;
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} else if (GPIOStructPtr->GPIO == GPIOD) {
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}
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else if (GPIOStructPtr->GPIO == GPIOD)
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{
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RCC->APB2ENR |= RCC_APB2ENR_IOPDEN;
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}
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//CONFIGURATION DE LA PIN UTILISEE (voir table20 p9.1)
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if(GPIOStructPtr->GPIO_Pin < 8){
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GPIOStructPtr->GPIO->CRL &= ~(0xF << (4 * GPIOStructPtr->GPIO_Pin));
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GPIOStructPtr->GPIO->CRL |= (GPIOStructPtr->GPIO_Conf << (4 * GPIOStructPtr->GPIO_Pin));
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/* Reset, and then configuration writing of the selected GPIO Pin */
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if(GPIOStructPtr->GPIO_Pin <= 8)
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{
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GPIOStructPtr->GPIO->CRL &= ~0xF<<(4*(GPIOStructPtr->GPIO_Pin));
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GPIOStructPtr->GPIO->CRL |= (GPIOStructPtr->GPIO_Conf)<<(4*(GPIOStructPtr->GPIO_Pin));
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}
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else {
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GPIOStructPtr->GPIO->CRH &= ~(0xF << (4 * GPIOStructPtr->GPIO_Pin - 8));
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GPIOStructPtr->GPIO->CRH |= (GPIOStructPtr->GPIO_Conf << (4 * GPIOStructPtr->GPIO_Pin - 8));
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else
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{
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GPIOStructPtr->GPIO->CRH &= ~0xF<<(4*((GPIOStructPtr->GPIO_Pin)%8));
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GPIOStructPtr->GPIO->CRH |= (GPIOStructPtr->GPIO_Conf)<<(4*((GPIOStructPtr->GPIO_Pin)%8));
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}
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//CONFIGURATION DE L'ODR EN ENTREE (pull up et down uniquement)
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if(GPIOStructPtr->GPIO_Conf == In_PullUp){
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GPIOStructPtr->GPIO->ODR = 0x1;
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if(GPIOStructPtr->GPIO_Conf == (char)In_PullDown)
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{
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GPIOStructPtr->GPIO->ODR &= ~(0x1<<(GPIOStructPtr->GPIO_Pin));
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}
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else if(GPIOStructPtr->GPIO_Conf == In_PullDown){
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GPIOStructPtr->GPIO->ODR = 0x0;
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else if(GPIOStructPtr->GPIO_Conf == (char)In_PullUp)
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{
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GPIOStructPtr->GPIO->ODR |= 0x1<<(GPIOStructPtr->GPIO_Pin);
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}
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}
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@ -55,6 +55,6 @@ void MyTimer_PWM( MyTimer_Struct_TypeDef * Timer, uint16_t cycle){
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//------------------------HANDLER--------------------//
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void TIM2_IRQHandler (void)
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{
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TIM2->SR &= ~(1<<0);
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Ptrfct();
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TIM2->SR &= ~(1<<0);
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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=297,604,718,1031,0)(121=-1,-1,-1,-1,0)(122=546,289,967,716,0)(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=708,449,1302,1200,0)(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)</Name>
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<Name>(1010=374,206,750,763,0)(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=419,236,840,663,0)(121=-1,-1,-1,-1,0)(122=546,286,967,713,0)(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=708,0,1302,751,0)(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=308,316,824,669,0)(231=-1,-1,-1,-1,0)(232=-1,-1,-1,-1,0)(233=-1,-1,-1,-1,0)(150=1008,49,1611,800,0)(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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@ -147,50 +147,34 @@
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<Bp>
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<Number>0</Number>
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<Type>0</Type>
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<LineNumber>9</LineNumber>
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<LineNumber>57</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<Address>0</Address>
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<Address>134219272</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>0</BreakIfRCount>
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<BreakIfRCount>1</BreakIfRCount>
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<Filename>..\Drivers\Sources\Driver_Timer.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression></Expression>
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<Expression>\\GPIO_Test\../Drivers/Sources/Driver_Timer.c\57</Expression>
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</Bp>
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<Bp>
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<Number>1</Number>
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<Type>0</Type>
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<LineNumber>36</LineNumber>
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<LineNumber>58</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<Address>0</Address>
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<Address>134219274</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>0</BreakIfRCount>
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<Filename>.\Sources\Main.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression></Expression>
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</Bp>
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<Bp>
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<Number>2</Number>
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<Type>0</Type>
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<LineNumber>59</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<Address>0</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>0</BreakIfRCount>
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<BreakIfRCount>1</BreakIfRCount>
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<Filename>..\Drivers\Sources\Driver_Timer.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression></Expression>
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<Expression>\\GPIO_Test\../Drivers/Sources/Driver_Timer.c\58</Expression>
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</Bp>
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</Breakpoint>
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<WatchWindow1>
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@ -206,7 +190,7 @@
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<DebugFlag>
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<trace>0</trace>
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<periodic>1</periodic>
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<aLwin>1</aLwin>
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<aLwin>0</aLwin>
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<aCover>0</aCover>
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<aSer1>0</aSer1>
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<aSer2>0</aSer2>
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@ -249,12 +233,6 @@
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<SecondString>FF000000000000000000000000000000E0FFEF400100000000000000000000000000000028504F5254412026203078303030303030323029203E3E2035000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000001000000000000000000F03F1700000000000000000000000000000000000000DA040008</SecondString>
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</Wi>
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</LogicAnalyzers>
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<SystemViewers>
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<Entry>
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<Name>System Viewer\GPIOA</Name>
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<WinId>35905</WinId>
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</Entry>
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</SystemViewers>
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<DebugDescription>
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<Enable>1</Enable>
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<EnableFlashSeq>0</EnableFlashSeq>
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@ -1,10 +1,15 @@
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#include "Driver_GPIO.h"
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#include "Driver_Timer.h"
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#include "Driver_ADC.h"
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void Timer_interup(void);
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void ADC_interup(void);
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void ADC_interrup(void);
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int main (void){
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//Déclaration ADC de Test
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MyADC_Struct_TypeDef ADCTEST;
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//Déclaration d'un Timer 500 ms
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MyTimer_Struct_TypeDef TIM500ms;
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//Init Timer 2 et Test
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MyTimer_Base_Init(&TIM500ms, Timer_interup);
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TIM2->DIER |= 1<< 0 ; //INTERRUPTION PERIPH
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//TIM2->DIER |= TIM_DIER_UIE ;
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TIM2->DIER |= TIM_DIER_UIE ;
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NVIC->ISER[0] |= 1<<TIM2_IRQn ; //INTERRUPTION COEUR
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NVIC->IP[TIM2_IRQn] = 2<< 4 ;
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MyTimer_Base_Start(TIM500ms.Timer);
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MyTimer_PWM(&TIM500ms, 50);
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//TEST ADC//
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ADCTEST.ADC = ADC1;
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ADCTEST.Channel = 0;
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MyADC_Base_Init(&ADCTEST);
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MyADC_Base_Interuption(ADCTEST.ADC);
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MyADC_Init_Periph(ADC_interrup);
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//Boucle infinie de la réponse de la LED à l'état BP
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while(1){
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MyADC_Base_Start(ADCTEST.ADC);
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}
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//TEST ADC
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}
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@ -42,7 +46,8 @@ void Timer_interup(void)
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}
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//Interruption du programme par trigger de l'ADC
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void ADC_interrup(void)
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void ADC_interrup()
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{
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}
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