void TIMER_ISR(void) {
if (TIM_GetITStatus(TIMER_TIM, TIM_IT_CC1) != RESET) {
TIMER_TIM->SR = (uint16_t)~TIM_IT_CC1;
// Disable the Interrupt
TIMER_TIM->DIER &= (uint16_t)~TIM_IT_CC1;
timerData.alarm1Callback(timerData.alarm1Parameter);
}
else if (TIM_GetITStatus(TIMER_TIM, TIM_IT_CC2) != RESET) {
TIMER_TIM->SR = (uint16_t)~TIM_IT_CC2;
// Disable the Interrupt
TIMER_TIM->DIER &= (uint16_t)~TIM_IT_CC2;
timerData.alarm2Callback(timerData.alarm2Parameter);
}
else if (TIM_GetITStatus(TIMER_TIM, TIM_IT_CC3) != RESET) {
TIMER_TIM->SR = (uint16_t)~TIM_IT_CC3;
// Disable the Interrupt
TIMER_TIM->DIER &= (uint16_t)~TIM_IT_CC3;
timerData.alarm3Callback(timerData.alarm3Parameter);
}
// CC4 is used for RTC calibration at startup
else if (TIM_GetITStatus(TIMER_TIM, TIM_IT_CC4) != RESET) {
// Get the Input Capture value
rtcData.captureLSI[rtcData.captureNumber++] = TIM_GetCapture4(TIM5);
// Clear CC4 Interrupt pending bit
TIM_ClearITPendingBit(TIM5, TIM_IT_CC4);
}
}
void TIMER_ISR(void) {
uint16_t itEnable = TIMER_TIM->DIER;
uint16_t itStatus = TIMER_TIM->SR;
if ((itEnable & TIM_IT_CC1) != RESET && (itStatus & TIM_IT_CC1) != RESET) {
TIMER_TIM->SR = (uint16_t)~TIM_IT_CC1;
// Disable the Interrupt
TIMER_TIM->DIER &= (uint16_t)~TIM_IT_CC1;
timerData.alarm1Callback(timerData.alarm1Parameter);
}
else if ((itEnable & TIM_IT_CC2) != RESET && (itStatus & TIM_IT_CC2) != RESET) {
TIMER_TIM->SR = (uint16_t)~TIM_IT_CC2;
// Disable the Interrupt
TIMER_TIM->DIER &= (uint16_t)~TIM_IT_CC2;
timerData.alarm2Callback(timerData.alarm2Parameter);
}
else if ((itEnable & TIM_IT_CC3) != RESET && (itStatus & TIM_IT_CC3) != RESET) {
TIMER_TIM->SR = (uint16_t)~TIM_IT_CC3;
// Disable the Interrupt
TIMER_TIM->DIER &= (uint16_t)~TIM_IT_CC3;
timerData.alarm3Callback(timerData.alarm3Parameter);
}
// CC4 is used for RTC calibration at startup
else if ((itEnable & TIM_IT_CC4) != RESET && (itStatus & TIM_IT_CC4) != RESET) {
TIMER_TIM->SR = (uint16_t)~TIM_IT_CC4;
if (timerData.alarm4Callback) {
// Disable the Interrupt
TIMER_TIM->DIER &= (uint16_t)~TIM_IT_CC4;
timerData.alarm4Callback(timerData.alarm4Parameter);
}
else {
// Get the Input Capture value
rtcData.captureLSI[rtcData.captureNumber++] = TIM_GetCapture4(TIMER_TIM);
}
}
}