HC32F030_DDL_Rev1.3.1 dmac问题

只看该作者 · 2022-5-6 02:11

本人有检查所使用sdk源码的习惯，想请诸位帮我确认一下sdk是否有问题？sdk是官网下载版本，如有新的，希望能告诉我。
1.赋值dma错误中断回调函数的条件错误（第一个函数）。
2.在调用回调时，错误中断中调用的是传输完成的中断（第二个函数）。

以下源码从dmac.c文件中复制，版本为HC32F030_DDL_Rev1.3.1。

en_result_t Dma_ConfigIrq(en_dma_channel_t enCh,stc_dma_irq_sel_t* stcDmaIrqCfg,stc_dma_irq_calbakfn_pt_t* pstcDmaIrqCalbaks)
{
  ASSERT(IS_VALID_CH(enCh));

  if(!IS_VALID_CH(enCh))
  {
return ErrorInvalidParameter;
  }
  if(DmaCh0 == enCh)
  {
if (TRUE == stcDmaIrqCfg->TrnErrIrq)
{
   if (NULL != pstcDmaIrqCalbaks->pfnDma0TranferCompleteIrq)
      {
         stcDmaIrqCalbaks.pfnDma0TranferErrIrq = pstcDmaIrqCalbaks->pfnDma0TranferErrIrq;
      }
}
if (TRUE == stcDmaIrqCfg->TrnCpltIrq)
{
      if (NULL != pstcDmaIrqCalbaks->pfnDma0TranferCompleteIrq)
      {
         stcDmaIrqCalbaks.pfnDma0TranferCompleteIrq = pstcDmaIrqCalbaks->pfnDma0TranferCompleteIrq;
      }
}
  }
  else if(DmaCh1 == enCh)
  {
if (TRUE == stcDmaIrqCfg->TrnErrIrq)
{
   if (NULL != pstcDmaIrqCalbaks->pfnDma1TranferCompleteIrq)
      {
         stcDmaIrqCalbaks.pfnDma1TranferErrIrq = pstcDmaIrqCalbaks->pfnDma1TranferErrIrq;
      }
}
if (TRUE == stcDmaIrqCfg->TrnCpltIrq)
{
      if (NULL != pstcDmaIrqCalbaks->pfnDma1TranferCompleteIrq)
      {
         stcDmaIrqCalbaks.pfnDma1TranferCompleteIrq = pstcDmaIrqCalbaks->pfnDma1TranferCompleteIrq;
      }
}
  }else
  {}
  return Ok;
}

void Dma_IRQHandler(uint8_t u8Param)
{
if((DmaAddOverflow == M0P_DMAC->CONFB0_f.STAT)||(DmaHALT == M0P_DMAC->CONFB0_f.STAT)||(DmaAccSCRErr == M0P_DMAC->CONFB0_f.STAT) ||(DmaAccDestErr == M0P_DMAC->CONFB0_f.STAT))
{
      if (NULL != stcDmaIrqCalbaks.pfnDma0TranferErrIrq)
      {
          stcDmaIrqCalbaks.pfnDma0TranferCompleteIrq();
      }
      M0P_DMAC->CONFB0_f.STAT = 0u;
}
if((DmaAddOverflow == M0P_DMAC->CONFB1_f.STAT)||(DmaHALT == M0P_DMAC->CONFB1_f.STAT)||(DmaAccSCRErr == M0P_DMAC->CONFB1_f.STAT) ||(DmaAccDestErr == M0P_DMAC->CONFB1_f.STAT))
{
      if (NULL != stcDmaIrqCalbaks.pfnDma1TranferErrIrq)
      {
         stcDmaIrqCalbaks.pfnDma1TranferCompleteIrq();
      }
      M0P_DMAC->CONFB1_f.STAT = 0u;
}
if(DmaTransferComplete == M0P_DMAC->CONFB0_f.STAT)
{
      if (NULL != stcDmaIrqCalbaks.pfnDma0TranferCompleteIrq)
      {
         stcDmaIrqCalbaks.pfnDma0TranferCompleteIrq();
      }
      M0P_DMAC->CONFB0_f.STAT = 0u;
}
if(DmaTransferComplete == M0P_DMAC->CONFB1_f.STAT)
{
      if (NULL != stcDmaIrqCalbaks.pfnDma1TranferCompleteIrq)
      {
         stcDmaIrqCalbaks.pfnDma1TranferCompleteIrq();
      }
      M0P_DMAC->CONFB1_f.STAT = 0u;
}

}