fsl_lpuart_edma.h File Reference

Data Structures
struct	_lpuart_edma_handle
	LPUART eDMA handle. More...

Typedefs
Driver version
typedef struct _lpuart_edma_handle	lpuart_edma_handle_t
typedef void(*	lpuart_edma_transfer_callback_t) (LPUART_Type *base, lpuart_edma_handle_t *handle, status_t status, void *userData)
	LPUART transfer callback function.

Functions
eDMA transactional
void	LPUART_TransferCreateHandleEDMA (LPUART_Type *base, lpuart_edma_handle_t *handle, lpuart_edma_transfer_callback_t callback, void *userData, edma_handle_t *txEdmaHandle, edma_handle_t *rxEdmaHandle)
	Initializes the LPUART handle which is used in transactional functions.
status_t	LPUART_SendEDMA (LPUART_Type *base, lpuart_edma_handle_t *handle, lpuart_transfer_t *xfer)
	Sends data using eDMA.
status_t	LPUART_ReceiveEDMA (LPUART_Type *base, lpuart_edma_handle_t *handle, lpuart_transfer_t *xfer)
	Receives data using eDMA.
void	LPUART_TransferAbortSendEDMA (LPUART_Type *base, lpuart_edma_handle_t *handle)
	Aborts the sent data using eDMA.
void	LPUART_TransferAbortReceiveEDMA (LPUART_Type *base, lpuart_edma_handle_t *handle)
	Aborts the received data using eDMA.
status_t	LPUART_TransferGetSendCountEDMA (LPUART_Type *base, lpuart_edma_handle_t *handle, uint32_t *count)
	Gets the number of bytes written to the LPUART TX register.
status_t	LPUART_TransferGetReceiveCountEDMA (LPUART_Type *base, lpuart_edma_handle_t *handle, uint32_t *count)
	Gets the number of received bytes.

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