usart_dmacmd+usart1+usart_dmareq_tx+enable

2024-11-13 14:12:34

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C++ USART_DMACmd函数代码示例 - 纯净天空

uart_mapping[uart].tx_dma_stream->M0AR = (uint32_t)data;USART_DMACmd( uart_mapping[uart].usart, USART_DMAReq_Tx, ENABLE ); USART_ClearFlag( uart_mapping[uart].usart, USART_FLAG_TC ); DMA_Cmd( uart_mapping[uart].tx_dma_stream, ENABLE );#ifndefNO_MICO_RTOSmico_rtos_get_semaphore(...
C++ (Cpp) USART_DMACmd Examples - HotExamples

void DMA_Configuration(void) { DMA_DeInit(DMA1_Channel6); /* Enable the USART Rx DMA request */ USART_DMACmd(USART2, USART_DMAReq_Tx, ENABLE); DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC; // Receive //DMA_DIR_PeripheralDST DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)read...
C++ USART_DMACmd函数代码示例 - 纯净天空

uart_mapping[uart].tx_dma_stream->M0AR = (uint32_t)data;USART_DMACmd( uart_mapping[uart].usart, USART_DMAReq_Tx, ENABLE ); USART_ClearFlag( uart_mapping[uart].usart, USART_FLAG_TC ); DMA_Cmd( uart_mapping[uart].tx_dma_stream, ENABLE );#ifndefNO_MICO_RTOSmico_rtos_get_semaphore(...