我用L053的例程ADC-MDA方式，DMA中断程序， void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma)，为什么
if ((0U != (flag_it & (DMA_FLAG_HT1 << (hdma->ChannelIndex & 0x1cU)))) && (0U != (source_it & DMA_IT_HT)))
{
/* Disable the half transfer interrupt if the DMA mode is not CIRCULAR */
if((hdma->Instance->CCR & DMA_CCR_CIRC) == 0U)
{
/* Disable the half transfer interrupt */
__HAL_DMA_DISABLE_IT(hdma, DMA_IT_HT);
}
/* Clear the half transfer complete flag */
hdma->DmaBaseAddress->IFCR = DMA_ISR_HTIF1 << (hdma->ChannelIndex & 0x1cU);
/* DMA peripheral state is not updated in Half Transfer */
/* but in Transfer Complete case */
if(hdma->XferHalfCpltCallback != NULL)
{
/* Half transfer callback */
hdma->XferHalfCpltCallback(hdma);
}
为什么 hdma->XferHalfCpltCallback(hdma);这一句仿真不了，提示不能设置断点。仿真时运行到
这一句 hdma->XferErrorCallback(hdma);
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