Sanchez Manon
c930991ccb
Les fichiers Driver_SPI sont des versions personnelles non fonctionelle de la gestion du SPI. C'est la bibliothèque MySPI qui est utilisée dans le projet. Ajout de commentaires dans tous les fichiers driver en format doxygen.
95 lines
1.6 KiB
C
95 lines
1.6 KiB
C
#include "Driver_Timer.h"
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#include "stm32f10x.h"
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#include "stdio.h"
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/* Timer init function */
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void MyTimer_Base_Init(MyTimer_Struct_TypeDef * Timer)
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{
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/* Reset the selected Timer */
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if(Timer->Timer == TIM1)
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{
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RCC->APB2ENR |= RCC_APB2ENR_TIM1EN;
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}
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else if(Timer->Timer == TIM2)
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{
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RCC->APB1ENR |= RCC_APB1ENR_TIM2EN;
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}
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else if(Timer->Timer == TIM3)
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{
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RCC->APB1ENR |= RCC_APB1ENR_TIM3EN;
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}
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else if(Timer->Timer == TIM4)
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{
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RCC->APB1ENR |= RCC_APB1ENR_TIM4EN;
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}
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Timer->Timer->PSC = Timer->PSC;
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Timer->Timer->ARR = Timer->ARR;
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}
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/* Start function */
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void MyTimer_Start(TIM_TypeDef * Timer)
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{
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Timer->CR1 |=1<<0 ;// TIM_CR1_CEN
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}
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/* Stop function*/
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void MyTimer_Stop(TIM_TypeDef * Timer)
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{
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Timer->CR1 &=~(1<<0) ;// TIM_CR1_CEN
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}
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void Bug (void)
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{
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while(1);
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}
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void (*TIM2_fx) (void) = &Bug;
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void (*TIM3_fx) (void) = &Bug;
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void (*TIM4_fx) (void) = &Bug;
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/* Interrupt function */
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void MyTimer_ActiveIT (TIM_TypeDef * Timer, char Prio, void (*IT_function)(void))
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{
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Timer->DIER |= TIM_DIER_UIE;
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if(Timer == TIM1)
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{
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}
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if(Timer == TIM2)
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{
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NVIC_EnableIRQ(TIM2_IRQn);
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NVIC_SetPriority(TIM2_IRQn, Prio);
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TIM2_fx = IT_function;
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}
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if(Timer == TIM3)
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{
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NVIC_EnableIRQ(TIM3_IRQn);
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NVIC_SetPriority(TIM3_IRQn, Prio);
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TIM3_fx = IT_function;
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}
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if(Timer == TIM4)
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{
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NVIC_EnableIRQ(TIM4_IRQn);
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NVIC_SetPriority(TIM4_IRQn, Prio);
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TIM4_fx = IT_function;
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}
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}
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void TIM2_IRQHandler (void)
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{
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TIM2->SR &= ~TIM_SR_UIF;
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(*TIM2_fx)();
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}
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void TIM3_IRQHandler (void)
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{
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TIM3->SR &= ~TIM_SR_UIF;
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(*TIM3_fx)();
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}
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void TIM4_IRQHandler (void)
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{
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TIM3->SR &= ~TIM_SR_UIF;
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(*TIM4_fx)();
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}
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