Return I/O descriptor for this SPI instance.
int32_t spi_m_async_get_io_descriptor( struct spi_m_async_descriptor *const spi, struct io_descriptor ** io )
This function will return an I/O instance for this SPI driver instance
Type: struct spi_m_async_descriptor Struct *const
An SPI master descriptor, which is used to communicate through SPI
Type: struct io_descriptor Struct **
A pointer to an I/O descriptor pointer type
Type: int32_t