Functions

Collaboration diagram for Functions:

Functions
FAR struct spi_dev_s *	create_swspi (int cs_pin, int sck_pin, int mosi_pin, int miso_pin)
void	destroy_swspi (FAR struct spi_dev_s *dev)

Detailed Description

Function Documentation

create_swspi()

FAR struct spi_dev_s * create_swspi	(	int	cs_pin,
		int	sck_pin,
		int	mosi_pin,
		int	miso_pin )

Create software emulated SPI driver.

Parameters

[in]	cs_pin	Chip Select pin number.
[in]	sck_pin	SCK signal pin number.
[in]	mosi_pin	MOSI signal pin number.
[in]	miso_pin	MISO signal pin number.

destroy_swspi()

void destroy_swspi

(

FAR struct spi_dev_s *

dev

)

Destroy an instance of software emulated SPI driver.

Parameters

[in]

dev

Instance of Software SPI.