34.4.2.5 spi_m_sync_set_baudrate
Set SPI baudrate.
int32_t spi_m_sync_set_baudrate(
struct spi_m_sync_descriptor * spi,
const uint32_t baud_val
)
Works if SPI is initialized as master, it sets the baudrate.
Parameters
- spi
-
Type: struct spi_m_sync_descriptor Struct *
Pointer to the HAL SPI instance.
- baud_val
-
Type: const uint32_t
The target baudrate value (see "baudrate calculation" for calculating the value).
Returns
Type: int32_t
Operation status.
- ERR_NONE
-
Success.
- ERR_BUSY
-
Busy
- ERR_INVALID_ARG
-
The baudrate is not supported.