C++ (Cpp) HAL_SPDIFRX_ErrorCallback Examples

Example #1

File: stm32f4xx_hal_spdifrx.c Project: Lone-L/ECSE426_Final_Project

/**
  * @brief  This function handles SPDIFRX interrupt request.
  * @param  hspdif: SPDIFRX handle
  * @retval HAL status
  */
void HAL_SPDIFRX_IRQHandler(SPDIFRX_HandleTypeDef *hspdif)
{  
  /* SPDIFRX in mode Data Flow Reception ------------------------------------------------*/
  if((__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_RXNE) != RESET) && (__HAL_SPDIFRX_GET_IT_SOURCE(hspdif, SPDIFRX_IT_RXNE) != RESET))
  {
      __HAL_SPDIFRX_CLEAR_IT(hspdif, SPDIFRX_IT_RXNE);
    SPDIFRX_ReceiveDataFlow_IT(hspdif);
  }
  
   /* SPDIFRX in mode Control Flow Reception ------------------------------------------------*/
  if((__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_CSRNE) != RESET) && (__HAL_SPDIFRX_GET_IT_SOURCE(hspdif, SPDIFRX_IT_CSRNE) != RESET))
  {
        __HAL_SPDIFRX_CLEAR_IT(hspdif, SPDIFRX_IT_CSRNE);
    SPDIFRX_ReceiveControlFlow_IT(hspdif);
  }
    
  /* SPDIFRX Overrun error interrupt occurred ---------------------------------*/
  if((__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_OVR) != RESET) && (__HAL_SPDIFRX_GET_IT_SOURCE(hspdif, SPDIFRX_IT_OVRIE) != RESET))
  {
    __HAL_SPDIFRX_CLEAR_IT(hspdif, SPDIFRX_FLAG_OVR);
    
        /* Change the SPDIFRX error code */
    hspdif->ErrorCode |= HAL_SPDIFRX_ERROR_OVR;
    
        /* the transfer is not stopped */
    HAL_SPDIFRX_ErrorCallback(hspdif);
  } 
    
      /* SPDIFRX Parity error interrupt occurred ---------------------------------*/
  if((__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_PERR) != RESET) && (__HAL_SPDIFRX_GET_IT_SOURCE(hspdif, SPDIFRX_IT_PERRIE) != RESET))
  {
    __HAL_SPDIFRX_CLEAR_IT(hspdif, SPDIFRX_FLAG_PERR);
    
        /* Change the SPDIFRX error code */
    hspdif->ErrorCode |= HAL_SPDIFRX_ERROR_PE;
        
        /* the transfer is not stopped */
    HAL_SPDIFRX_ErrorCallback(hspdif);
  } 
  
}

Example #2

File: stm32h7xx_hal_spdifrx.c Project: heyuanjie87/rt-thread

/**
  * @brief DMA SPDIFRX communication error callback
  * @param hdma : DMA handle
  * @retval None
  */
static void SPDIFRX_DMAError(DMA_HandleTypeDef *hdma)
{
  SPDIFRX_HandleTypeDef* hspdif = ( SPDIFRX_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

  /* Disable Rx and Cb DMA Request */
  hspdif->Instance->CR &= (uint16_t)(~(SPDIFRX_CR_RXDMAEN | SPDIFRX_CR_CBDMAEN));
  hspdif->RxXferCount = 0;

  hspdif->State= HAL_SPDIFRX_STATE_READY;

  /* Set the error code and execute error callback*/
  hspdif->ErrorCode |= HAL_SPDIFRX_ERROR_DMA;
  HAL_SPDIFRX_ErrorCallback(hspdif);
}