19.6.4.1.4 Function spi_init()
Initializes the SERCOM SPI module.
enum status_code spi_init( struct spi_module *const module, Sercom *const hw, const struct spi_config *const config)
This function will initialize the SERCOM SPI module, based on the values of the config struct.
Data direction | Parameter name | Description |
---|---|---|
[out] |
module |
Pointer to the software instance struct |
[in] |
hw |
Pointer to hardware instance |
[in] |
config |
Pointer to the config struct |
Returns
Status of the initialization.
Return value | Description |
---|---|
STATUS_OK |
Module initiated correctly |
STATUS_ERR_DENIED |
If module is enabled |
STATUS_BUSY |
If module is busy resetting |
STATUS_ERR_INVALID_ARG |
If invalid argument(s) were provided |