gertboard.c File Reference

#include <stdio.h>
#include <stdint.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <linux/spi/spidev.h>
#include <wiringPi.h>
#include <wiringPiSPI.h>
#include "gertboard.h"

Macros
#define	SPI_ADC_SPEED   1000000
#define	SPI_DAC_SPEED   1000000
#define	SPI_A2D   0
#define	SPI_D2A   1

Functions
void	gertboardAnalogWrite (const int chan, const int value)
int	gertboardAnalogRead (const int chan)
int	gertboardSPISetup (void)
int	gertboardAnalogSetup (const int pinBase)

Macro Definition Documentation

#define SPI_A2D   0

#define SPI_ADC_SPEED   1000000

#define SPI_D2A   1

#define SPI_DAC_SPEED   1000000

Function Documentation

int gertboardAnalogRead

(

const int

chan

)

int gertboardAnalogSetup

(

const int

pinBase

)

void gertboardAnalogWrite	(	const int	chan,
		const int	value
	)

int gertboardSPISetup

(

void

)