_flexio_spi_master_dma_handle Struct Reference

FlexIO SPI DMA transfer handle, users should not touch the content of the handle. More...

#include <fsl_flexio_spi_dma.h>

Data Fields
size_t	transferSize
bool	txInProgress
bool	rxInProgress
dma_handle_t *	txHandle
dma_handle_t *	rxHandle
flexio_spi_master_dma_transfer_callback_t	callback
void *	userData

Detailed Description

FlexIO SPI DMA transfer handle, users should not touch the content of the handle.

Field Documentation

callback

flexio_spi_master_dma_transfer_callback_t _flexio_spi_master_dma_handle::callback

Callback for SPI DMA transfer

rxHandle

dma_handle_t* _flexio_spi_master_dma_handle::rxHandle

DMA handler for SPI receive

rxInProgress

bool _flexio_spi_master_dma_handle::rxInProgress

Receive transfer in progress

transferSize

size_t _flexio_spi_master_dma_handle::transferSize

Total bytes to be transferred.

txHandle

dma_handle_t* _flexio_spi_master_dma_handle::txHandle

DMA handler for SPI send

txInProgress

bool _flexio_spi_master_dma_handle::txInProgress

Send transfer in progress

userData

void* _flexio_spi_master_dma_handle::userData

User Data for SPI DMA callback

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The documentation for this struct was generated from the following file:

• bsps/arm/imxrt/mcux-sdk/drivers/flexio/fsl_flexio_spi_dma.h