C++ (Cpp) HAL_RTCEx_WakeUpTimerEventCallback Exemples

Exemple #1

Fichier : stm32f3xx_hal_rtc_ex.c Projet : Riyamoll/Operating-Systems-Design

/**
  * @brief  This function handles Wake Up Timer interrupt request.
  * @param  hrtc: RTC handle
  * @retval None
  */
void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc)
{
  if(__HAL_RTC_WAKEUPTIMER_GET_IT(hrtc, RTC_IT_WUT))
  {
    /* Get the status of the Interrupt */
    if((uint32_t)(hrtc->Instance->CR & RTC_IT_WUT) != (uint32_t)RESET)
    {
      /* WAKEUPTIMER callback */
      HAL_RTCEx_WakeUpTimerEventCallback(hrtc);

      /* Clear the WAKEUPTIMER interrupt pending bit */
      __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
    }
  }

  /* Clear the EXTI's line Flag for RTC WakeUpTimer */
  __HAL_RTC_CLEAR_FLAG(RTC_EXTI_LINE_WAKEUPTIMER_EVENT);

  /* Change RTC state */
  hrtc->State = HAL_RTC_STATE_READY;
}

Exemple #2

Fichier : stm32f0xx_hal_rtc_ex.c Projet : dekuNukem/FAP_Z80

/**
  * @brief  Handle Wake Up Timer interrupt request.
  * @param  hrtc: RTC handle
  * @retval None
  */
void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc)
{
  /* Get the WAKEUPTIMER interrupt source enable status */
  if(__HAL_RTC_WAKEUPTIMER_GET_IT_SOURCE(hrtc, RTC_IT_WUT) != RESET)
  {
   /* Get the pending status of the WAKEUPTIMER Interrupt */
    if(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTF) != RESET)
    {
      /* WAKEUPTIMER callback */ 
      HAL_RTCEx_WakeUpTimerEventCallback(hrtc);
      
      /* Clear the WAKEUPTIMER interrupt pending bit */
      __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
    }
  }

  /* Clear the EXTI's line Flag for RTC WakeUpTimer */
  __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG();
  
  /* Change RTC state */
  hrtc->State = HAL_RTC_STATE_READY;
}