DMA1_Stream0->NDTR = 10;// NOTE: configurate TIM2_CH1 interrupt route // set DMAMUX to ...
设置DMA_SxCR 寄存器的 DIR[1:0] 位为01，即选择数据传输方向为内存到外设，此时，DMA_SxM0AR为源...
((DMA_Stream_TypeDef *)huart->hdmarx->Instance)->M1AR (uint32_t)SecondMemAddress; ((DMA_Stream_TypeDef *)huart->hdmarx->Instance)->NDTR = DataLength; SET_BIT(((DMA_Stream_TypeDef *)huart->hdmarx->Instance)->CR, DMA_SxCR_DBM); __HAL_DMA_ENABLE(huart->hdmarx); } 5.1.2函数...
// CMAR DMA stream x memory 0 address register // // ISR DMA low/high interrupt status register // IFCR DMA low/high interrupt flag clear register F2/F4: // CR DMA stream x configuration register // NDTR DMA stream x number of data register // PAR DMA stream x peripheral address re...