示例#1
0
/**************************************************************************************************
 * @fn          sblRun
 *
 * @brief       Serial Boot run code for the SPI transport.
 *
 * input parameters
 *
 * None.
 *
 * output parameters
 *
 * None.
 *
 * @return      None.
 */
static void sblRun(void)
{
  halUARTCfg_t uartConfig;
  uartConfig.callBackFunc = sblRxCB;

  HAL_DMA_SET_ADDR_DESC1234(dmaCh1234);

  HalUARTInitSPI();
  HalUARTOpenSPI(&uartConfig);

  while (1)
  {
    if (PxIFG & SPI_RDYIn_BIT)
    {
      spiRdyIn();
    }

    HalUARTPollSPI();

    if (HAL_DMA_CHECK_IRQ(HAL_SPI_CH_TX))
    {
      HAL_DMA_CLEAR_IRQ(HAL_SPI_CH_TX);
      HalUART_DMAIsrSPI();

      if (sblReset)
      {
        HAL_SYSTEM_RESET();
      }
    }
  }
}
示例#2
0
/******************************************************************************
 * @fn      HalDMAInit
 *
 * @brief   DMA Interrupt Service Routine
 *
 * @param   None
 *
 * @return  None
 *****************************************************************************/
void HalDmaInit( void )
{
  HAL_DMA_SET_ADDR_DESC0( &dmaCh0 );
  HAL_DMA_SET_ADDR_DESC1234( dmaCh1234 );
#if (HAL_UART_DMA || \
   ((defined HAL_SPI) && (HAL_SPI == TRUE))  || \
   ((defined HAL_IRGEN) && (HAL_IRGEN == TRUE)))
  DMAIE = 1;
#endif
}
示例#3
0
/******************************************************************************
 * @fn      HalDMAInit
 *
 * @brief   DMA Interrupt Service Routine
 *
 * @param   None
 *
 * @return  None
 *****************************************************************************/
void HalDmaInit( void )
{
  HAL_DMA_SET_ADDR_DESC0( &dmaCh0 );
  HAL_DMA_SET_ADDR_DESC1234( dmaCh1234 );
  DMAIE = 1;
}