gpiobitbang.cxx File Reference

Bit bang pattern out GPIO pin. More...

#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string>
#include "rnr/rnrconfig.h"
#include "rnr/log.h"
#include "rnr/opts.h"
#include "rnr/pkg.h"
#include "rnr/gpio.h"
#include "version.h"

Go to the source code of this file.

Macros
#define	APP_EC_OK   0
	success exit code
#define	APP_EC_ARGS   2
	command-line options/arguments error exit code
#define	APP_EC_EXEC   4
	execution exit code

Functions
static int	strToInt (const string &str, int &val)
static int	strToBits (const string &str, byte_t *p)
static void	mainInit (int argc, char *argv[])
	Main initialization. More...
static int	sysfsBitBang ()
	Bit bang bit pattern. More...
int	main (int argc, char *argv[])
	Main. More...

Variables
static char *	Argv0
	the command
static char *	OptsMethod = (char *)"sysfs"
	system file system
static int	OptsIbd = 1000
	inter-bit delay
static int	ArgsGpio
	gpio number
static byte_t *	ArgsPattern
	bit pattern to write
static size_t	PatByteCount
	pattern byte count
static size_t	PatBitCount
	pattern bit count
static OptsPgmInfo_T	PgmInfo
	Program information. More...
static OptsInfo_T	OptsInfo []
	Command line options information.

Detailed Description

Bit bang pattern out GPIO pin.

LastChangedDate

2015-04-08 17:22:10 -0600 (Wed, 08 Apr 2015)

Rev

3913

Author

Robin Knight (robin.nosp@m..kni.nosp@m.ght@r.nosp@m.oadn.nosp@m.arrow.nosp@m.s.co.nosp@m.m)

Copyright

© 2015-2017. RoadNarrows LLC.
http://www.roadnarrows.com
All Rights Reserved

Definition in file gpiobitbang.cxx.