Searched defs:_usart_dma_handle (Results 1 – 2 of 2) sorted by relevance
44 struct _usart_dma_handle struct46 USART_Type *base; /*!< UART peripheral base address. */48 usart_dma_transfer_callback_t callback; /*!< Callback function. */49 void *userData; /*!< UART callback function parameter.*/50 size_t rxDataSizeAll; /*!< Size of the data to receive. */51 size_t txDataSizeAll; /*!< Size of the data to send out. */53 dma_handle_t *txDmaHandle; /*!< The DMA TX channel used. */54 dma_handle_t *rxDmaHandle; /*!< The DMA RX channel used. */56 volatile uint8_t txState; /*!< TX transfer state. */57 volatile uint8_t rxState; /*!< RX transfer state */