34.2.4.11 spi_m_dma_get_io_descriptor

Return I/O descriptor for this SPI instance.

int32_t spi_m_dma_get_io_descriptor(
    struct spi_m_dma_descriptor *const spi,
    struct io_descriptor ** io
)

This function will return an I/O instance for this SPI driver instance

Parameters

spi

Type: struct spi_m_dma_descriptor Struct *const

An SPI master descriptor, which is used to communicate through SPI

io

Type: struct io_descriptor Struct **

A pointer to an I/O descriptor pointer type

Returns

Type: int32_t

ERR_NONE