Set SPI mode.
int32_t spi_m_os_set_mode( struct spi_m_os_descriptor *const spi, const enum spi_transfer_mode mode )
Mode 0: leading edge is rising edge, data sample on leading edge.
Mode 1: leading edge is rising edge, data sample on trailing edge.
Mode 2: leading edge is falling edge, data sample on leading edge.
Mode 3: leading edge is falling edge, data sample on trailing edge.
Type: struct spi_m_os_descriptor Struct *const
Pointer to the HAL SPI instance.
Type: const enum spi_transfer_mode
The mode (spi_transfer_mode).
Type: int32_t
Operation status.
Success.
Busy, CS activated.