spi_gpio_params Struct Reference

Parameters for the driver. More...

#include <spi-gpio.h>

Data Fields
spi_gpio_set_pin_fn *	set_clk
void *	set_clk_arg
spi_gpio_set_pin_fn *	set_mosi
void *	set_mosi_arg
spi_gpio_get_pin_fn *	get_miso
void *	get_miso_arg
spi_gpio_set_pin_fn *	set_cs [SPI_GPIO_MAX_CS]
void *	set_cs_arg [SPI_GPIO_MAX_CS]
bool	cs_idle [SPI_GPIO_MAX_CS]

Detailed Description

Parameters for the driver.

Parameters that should be provided by the application while registering the driver. Mainly functions to set single pins.

Field Documentation

cs_idle

bool spi_gpio_params::cs_idle[SPI_GPIO_MAX_CS]

Idle level of the CS pin.

Set the value to 0 for a high active CS or to 1 for a low active CS pin.

get_miso

spi_gpio_get_pin_fn* spi_gpio_params::get_miso

Function for reading the miso pin

get_miso_arg

void* spi_gpio_params::get_miso_arg

Application specific argument for the miso pin getter function

set_clk

spi_gpio_set_pin_fn* spi_gpio_params::set_clk

Function for setting the clock pin

set_clk_arg

void* spi_gpio_params::set_clk_arg

Application specific argument for the clock pin setter function

set_cs

spi_gpio_set_pin_fn* spi_gpio_params::set_cs[SPI_GPIO_MAX_CS]

Functions for setting the cs pins

set_cs_arg

void* spi_gpio_params::set_cs_arg[SPI_GPIO_MAX_CS]

Application specific arguments for the cs pin getter functions

set_mosi

spi_gpio_set_pin_fn* spi_gpio_params::set_mosi

Function for setting the mosi pin

set_mosi_arg

void* spi_gpio_params::set_mosi_arg

Application specific argument for the mosi pin setter function

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The documentation for this struct was generated from the following file:

• bsps/include/dev/spi/spi-gpio.h