gpio.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <ctype.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <wiringPi.h>
#include <wpiExtensions.h>
#include <gertboard.h>
#include <piFace.h>
#include "../version.h"

Macros
#define	TRUE   (1==1)
#define	FALSE   (1==2)
#define	PI_USB_POWER_CONTROL   38
#define	I2CDETECT   "i2cdetect"
#define	MODPROBE   "modprobe"
#define	RMMOD   "rmmod"

Functions
void	doReadall (void)
void	doAllReadall (void)
void	doQmode (int argc, char *argv[])
void	doExport (int argc, char *argv[])
void	doWfi (int argc, char *argv[])
void	doEdge (int argc, char *argv[])
void	doUnexport (int argc, char *argv[])
void	doUnexportall (char *progName)
void	doMode (int argc, char *argv[])
void	doRead (int argc, char *argv[])
void	doAread (int argc, char *argv[])
void	doToggle (int argc, char *argv[])
void	doBlink (int argc, char *argv[])
void	doPwmTone (int argc, char *argv[])
void	doClock (int argc, char *argv[])
void	doPwm (int argc, char *argv[])
int	main (int argc, char *argv[])

Variables
int	wiringPiDebug
int	wpMode
char *	usage

Macro Definition Documentation

#define FALSE   (1==2)

#define I2CDETECT   "i2cdetect"

#define MODPROBE   "modprobe"

#define PI_USB_POWER_CONTROL   38

#define RMMOD   "rmmod"

#define TRUE   (1==1)

Function Documentation

void doAllReadall

(

void

)

void doAread	(	int	argc,
		char *	argv[]
	)

void doBlink	(	int	argc,
		char *	argv[]
	)

void doClock	(	int	argc,
		char *	argv[]
	)

void doEdge	(	int	argc,
		char *	argv[]
	)

void doExport	(	int	argc,
		char *	argv[]
	)

void doMode	(	int	argc,
		char *	argv[]
	)

void doPwm	(	int	argc,
		char *	argv[]
	)

void doPwmTone	(	int	argc,
		char *	argv[]
	)

void doQmode	(	int	argc,
		char *	argv[]
	)

void doRead	(	int	argc,
		char *	argv[]
	)

void doReadall

(

void

)

void doToggle	(	int	argc,
		char *	argv[]
	)

void doUnexport	(	int	argc,
		char *	argv[]
	)

void doUnexportall

(

char *

progName

)

void doWfi	(	int	argc,
		char *	argv[]
	)

int main	(	int	argc,
		char *	argv[]
	)

Variable Documentation

char* usage

Initial value:

= "Usage: gpio -v\n"
              "       gpio -h\n"
              "       gpio [-g|-1] ...\n"
              "       gpio [-d] ...\n"
              "       [-x extension:params] [[ -x ...]] ...\n"
              "       gpio [-p] <read/write/wb> ...\n"
              "       gpio <mode/read/write/aread/awritewb/pwm/pwmTone/clock> ...\n"
              "       gpio <toggle/blink> <pin>\n"
          "       gpio readall\n"
          "       gpio unexportall/exports\n"
          "       gpio export/edge/unexport ...\n"
          "       gpio wfi <pin> <mode>\n"
          "       gpio drive <group> <value>\n"
          "       gpio pwm-bal/pwm-ms \n"
          "       gpio pwmr <range> \n"
          "       gpio pwmc <divider> \n"
          "       gpio load spi/i2c\n"
          "       gpio unload spi/i2c\n"
          "       gpio i2cd/i2cdetect\n"
          "       gpio rbx/rbd\n"
          "       gpio wb <value>\n"
          "       gpio usbp high/low\n"
          "       gpio gbr <channel>\n"
          "       gpio gbw <channel> <value>"

int wiringPiDebug

int wpMode