SPI configuration structure.
Configuration structure for an SPI instance. This structure should be initialized by the spi_get_config_defaults function before being modified by the user application.
#include <spi.h>
Data Fields | |
enum spi_character_size | character_size |
SPI character size. More... | |
enum spi_data_order | data_order |
Data order. More... | |
enum gclk_generator | generator_source |
GCLK generator to use as clock source. More... | |
enum spi_mode | mode |
SPI mode. More... | |
union { | |
struct spi_master_config master | |
Master specific configuration. More... | |
struct spi_slave_config slave | |
Slave specific configuration. More... | |
} | mode_specific |
Union for slave or master specific configuration. More... | |
enum spi_signal_mux_setting | mux_setting |
MUX setting. More... | |
uint32_t | pinmux_pad0 |
PAD0 pinmux. More... | |
uint32_t | pinmux_pad1 |
PAD1 pinmux. More... | |
uint32_t | pinmux_pad2 |
PAD2 pinmux. More... | |
uint32_t | pinmux_pad3 |
PAD3 pinmux. More... | |
bool | receiver_enable |
Enable receiver. More... | |
bool | run_in_standby |
Enabled in sleep modes. More... | |
enum spi_transfer_mode | transfer_mode |
Transfer mode. More... | |
enum spi_character_size spi_config::character_size |
SPI character size.
Referenced by _spi_set_config(), setup_transfer_9bit_test(), and spi_get_config_defaults().
enum spi_data_order spi_config::data_order |
Data order.
Referenced by _spi_set_config(), and spi_get_config_defaults().
enum gclk_generator spi_config::generator_source |
GCLK generator to use as clock source.
Referenced by spi_get_config_defaults(), and spi_init().
struct spi_master_config spi_config::master |
Master specific configuration.
Referenced by _spi_set_config(), run_baud_test(), run_spi_init_test(), setup_transfer_9bit_test(), and spi_get_config_defaults().
enum spi_mode spi_config::mode |
SPI mode.
Referenced by _spi_set_config(), _usart_set_config(), run_spi_init_test(), setup_transfer_9bit_test(), spi_get_config_defaults(), and spi_init().
union { ... } spi_config::mode_specific |
Union for slave or master specific configuration.
Referenced by _spi_set_config(), run_baud_test(), run_spi_init_test(), setup_transfer_9bit_test(), and spi_get_config_defaults().
enum spi_signal_mux_setting spi_config::mux_setting |
MUX setting.
Referenced by _spi_set_config(), run_baud_test(), run_spi_init_test(), setup_transfer_9bit_test(), and spi_get_config_defaults().
uint32_t spi_config::pinmux_pad0 |
PAD0 pinmux.
Referenced by _spi_set_config(), run_baud_test(), run_spi_init_test(), setup_transfer_9bit_test(), and spi_get_config_defaults().
uint32_t spi_config::pinmux_pad1 |
PAD1 pinmux.
Referenced by _spi_set_config(), run_baud_test(), run_spi_init_test(), setup_transfer_9bit_test(), and spi_get_config_defaults().
uint32_t spi_config::pinmux_pad2 |
PAD2 pinmux.
Referenced by _spi_set_config(), run_baud_test(), run_spi_init_test(), setup_transfer_9bit_test(), and spi_get_config_defaults().
uint32_t spi_config::pinmux_pad3 |
PAD3 pinmux.
Referenced by _spi_set_config(), run_baud_test(), run_spi_init_test(), setup_transfer_9bit_test(), and spi_get_config_defaults().
bool spi_config::receiver_enable |
Enable receiver.
Referenced by _spi_set_config(), and spi_get_config_defaults().
bool spi_config::run_in_standby |
Enabled in sleep modes.
Referenced by _spi_set_config(), and spi_get_config_defaults().
struct spi_slave_config spi_config::slave |
Slave specific configuration.
Referenced by _spi_set_config(), run_spi_init_test(), and setup_transfer_9bit_test().
enum spi_transfer_mode spi_config::transfer_mode |
Transfer mode.
Referenced by _spi_set_config(), _usart_set_config(), and spi_get_config_defaults().