spi-legacy.c File Reference

Implementation of the cc2538 SPI peripheral driver. More...

#include "contiki.h"
#include "reg.h"
#include "dev/spi-arch-legacy.h"
#include "sys/cc.h"
#include "dev/ioc.h"
#include "dev/sys-ctrl.h"
#include "dev/spi-legacy.h"
#include "dev/ssi.h"
#include "dev/gpio.h"

Go to the source code of this file.

Functions
Arch-specific SPI functions
void	spix_init (uint8_t spi)
	Initialize the SPI bus for the instance given. More...
void	spix_enable (uint8_t spi)
	Enables the SPI peripheral for the instance given.
void	spix_disable (uint8_t spi)
	Disables the SPI peripheral for the instance given. More...
void	spix_set_mode (uint8_t spi, uint32_t frame_format, uint32_t clock_polarity, uint32_t clock_phase, uint32_t data_size)
	Configure the SPI data and clock polarity and the data size for the instance given. More...
void	spix_set_clock_freq (uint8_t spi, uint32_t freq)
	Sets the SPI clock frequency of the given SSI instance. More...
void	spix_cs_init (uint8_t port, uint8_t pin)
	Configure a GPIO to be the chip select pin. More...

Detailed Description

Implementation of the cc2538 SPI peripheral driver.

Definition in file spi-legacy.c.