C++ (Cpp) __HAL_RTC_ALARM_EXTI_CLEAR_FLAG 예제들

예제 #1

파일: hw_rtc_template.c 프로젝트: cyysu/AliOS-Things

/*!
 * @brief RTC IRQ Handler on the RTC Alarm
 * @param none
 * @retval none
 */
void HW_RTC_IrqHandler ( void )
{
  RTC_HandleTypeDef* hrtc=&RtcHandle;
  /* enable low power at irq*/
  LowPower_Enable( e_LOW_POWER_RTC );
  
    /* Get the AlarmA interrupt source enable status */
  if(__HAL_RTC_ALARM_GET_IT_SOURCE(hrtc, RTC_IT_ALRA) != RESET)
  {
    /* Get the pending status of the AlarmA Interrupt */
    if(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAF) != RESET)
    {
      /* Clear the AlarmA interrupt pending bit */
      __HAL_RTC_ALARM_CLEAR_FLAG(hrtc, RTC_FLAG_ALRAF); 
      /* Clear the EXTI's line Flag for RTC Alarm */
      __HAL_RTC_ALARM_EXTI_CLEAR_FLAG();
      /* AlarmA callback */
      HAL_RTC_AlarmAEventCallback(hrtc);
    }
  }
}

예제 #2

파일: tm_stm32_rtc.c 프로젝트: qermit/stm32fxxx_hal_libraries

void RTC_Alarm_IRQHandler(void) {
	/* RTC Alarm A check */
	if (__HAL_RTC_ALARM_GET_IT(&hRTC, RTC_IT_ALRA) != RESET) {
		/* Clear RTC Alarm A interrupt flag */
		__HAL_RTC_ALARM_CLEAR_FLAG(&hRTC, RTC_FLAG_ALRAF);
		
		/* Call user function for Alarm A */
		TM_RTC_AlarmAHandler();
	}
	
	/* RTC Alarm B check */
	if (__HAL_RTC_ALARM_GET_IT(&hRTC, RTC_IT_ALRB) != RESET) {
		/* Clear RTC Alarm A interrupt flag */
		__HAL_RTC_ALARM_CLEAR_FLAG(&hRTC, RTC_FLAG_ALRBF);
		
		/* Call user function for Alarm B */
		TM_RTC_AlarmBHandler();
	}
	
	/* Clear EXTI line 22 bit */
	__HAL_RTC_ALARM_EXTI_CLEAR_FLAG();
}