red_test.c File Reference

Example code for Simple Open EtherCAT master. More...

#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <unistd.h>
#include <sched.h>
#include <string.h>
#include <time.h>
#include <pthread.h>
#include <math.h>
#include "ethercat.h"

Macros
#define	NSEC_PER_SEC   1000000000
#define	EC_TIMEOUTMON   500
#define	stack64k   (64 * 1024)

Functions
void	redtest (char *ifname, char *ifname2)
void	add_timespec (struct timespec *ts, int64 addtime)
void	ec_sync (int64 reftime, int64 cycletime, int64 *offsettime)
OSAL_THREAD_FUNC_RT	ecatthread (void *ptr)
OSAL_THREAD_FUNC	ecatcheck (void *ptr)
int	main (int argc, char *argv[])

Variables
struct sched_param	schedp
char	IOmap [4096]
pthread_t	thread1
pthread_t	thread2
struct timeval tv t1	t2
int	dorun = 0
int	deltat
int	tmax = 0
int64	toff
int64	gl_delta
int	DCdiff
int	os
uint8	ob
uint16	ob2
uint8 *	digout = 0
int	expectedWKC
boolean	needlf
volatile int	wkc
boolean	inOP
uint8	currentgroup = 0

Detailed Description

Example code for Simple Open EtherCAT master.

Usage : red_test [ifname1] [ifname2] [cycletime] ifname is NIC interface, f.e. eth0 cycletime in us, f.e. 500

This is a redundancy test.

(c)Arthur Ketels 2008

Macro Definition Documentation

EC_TIMEOUTMON

#define EC_TIMEOUTMON   500

NSEC_PER_SEC

#define NSEC_PER_SEC   1000000000

stack64k

#define stack64k   (64 * 1024)

Function Documentation

add_timespec()

void add_timespec	(	struct timespec *	ts,
		int64	addtime
	)

ec_sync()

void ec_sync	(	int64	reftime,
		int64	cycletime,
		int64 *	offsettime
	)

ecatcheck()

OSAL_THREAD_FUNC ecatcheck

(

void *

ptr

)

ecatthread()

OSAL_THREAD_FUNC_RT ecatthread

(

void *

ptr

)

main()

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

redtest()

void redtest	(	char *	ifname,
		char *	ifname2
	)

Variable Documentation

currentgroup

uint8 currentgroup = 0

DCdiff

int DCdiff

deltat

int deltat

digout

uint8* digout = 0

dorun

int dorun = 0

expectedWKC

int expectedWKC

gl_delta

int64 gl_delta

inOP

boolean inOP

IOmap

char IOmap[4096]

needlf

boolean needlf

ob

uint8 ob

ob2

uint16 ob2

os

int os

schedp

struct sched_param schedp

t2

struct timeval tv t1 t2

thread1

pthread_t thread1

thread2

pthread_t thread2

tmax

int tmax = 0

toff

int64 toff

wkc

volatile int wkc