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