}while(((DMA_Stream_TypeDef *)huart->hdmarx->Instance)->CR & DMA_SxCR_EN); ((DMA_Stream_TypeDef *)huart->hdmarx->Instance)->PAR = (uint32_t)&huart->Instance->RDR; ((DMA_Stream_TypeDef *)huart->hdmarx->Instance)-
7（共8个）数据流，所以此处可以随意配置数据流0~7，这里，我们选择DMA2的Stream 0和Stream 1；...
while (DMA1_Stream0->CR & 0x1);// check LISR HISR registers if ((DMA1->HISR == 0) &&...
DP_MAIN_STREAM_ENABLE (DISPLAY_PORT) Register DP_FORCE_SCRAMBLER_RESET (DISPLAY_PORT) Register DP_VERSION_REGISTER (DISPLAY_PORT) Register DP_CORE_ID (DISPLAY_PORT) Register DP_AUX_COMMAND_REGISTER (DISPLAY_PORT) Register DP_AUX_WRITE_FIFO (DISPLAY_PORT) Regi...
/* Enable the Rx DMA Stream/Channel */ // HAL_DMA_Start_IT(hspi->hdmarx, (uint32_t)...
DMA1_Stream4->CR&=~(1<<4); //关闭传输完成中断(这里不用中断送数据)I2S2ext_RX_DMA_Init...
regs->IFCR = 0x3FU << hdma->StreamIndex; /* Enable Common interrupts*/ hdma->Instance->CR |= DMA_IT_TC | DMA_IT_TE | DMA_IT_DME; if(hdma->XferHalfCpltCallback != NULL) { hdma->Instance->CR |= DMA_IT_HT; }
regs->IFCR = 0x3FU << hdma->StreamIndex; /* Enable Common interrupts*/ hdma->Instance->CR |= DMA_IT_TC | DMA_IT_TE | DMA_IT_DME; if(hdma->XferHalfCpltCallback != NULL) { hdma->Instance->CR |= DMA_IT_HT; }
regs->IFCR = 0x3FU << hdma->StreamIndex; /* Enable Common interrupts*/ hdma->Instance->CR |= DMA_IT_TC | DMA_IT_TE | DMA_IT_DME; if(hdma->XferHalfCpltCallback != NULL) { hdma->Instance->CR |= DMA_IT_HT; }
regs->IFCR = 0x3FU << hdma->StreamIndex; /* Enable Common interrupts*/ hdma->Instance->CR |= DMA_IT_TC | DMA_IT_TE | DMA_IT_DME; if(hdma->XferHalfCpltCallback != NULL) { hdma->Instance->CR |= DMA_IT_HT; }