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 "ethercattype.h"
#include "nicdrv.h"
#include "ethercatbase.h"
#include "ethercatmain.h"
#include "ethercatcoe.h"
#include "ethercatconfig.h"
#include "ethercatdc.h"
#include "ethercatprint.h"

Macros
#define	NSEC_PER_SEC   1000000000
#define	EC_TIMEOUTMON   500

Functions
void	redtest (char *ifname, char *ifname2)
void	add_timespec (struct timespec *ts, int64 addtime)
void	ec_sync (int64 reftime, int64 cycletime, int64 *offsettime)
void	ecatthread (void *ptr)
void	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
pthread_cond_t	cond = PTHREAD_COND_INITIALIZER
pthread_mutex_t	mutex = PTHREAD_MUTEX_INITIALIZER
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

#define EC_TIMEOUTMON   500

#define NSEC_PER_SEC   1000000000

Function Documentation

void add_timespec	(	struct timespec *	ts,
		int64	addtime
	)

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

void ecatcheck

(

void *

ptr

)

void ecatthread

(

void *

ptr

)

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

void redtest	(	char *	ifname,
		char *	ifname2
	)

Variable Documentation

pthread_cond_t cond = PTHREAD_COND_INITIALIZER

uint8 currentgroup = 0

int DCdiff

int deltat

uint8* digout = 0

int dorun = 0

int expectedWKC

int64 gl_delta

boolean inOP

char IOmap[4096]

pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER

boolean needlf

uint8 ob

uint16 ob2

int os

struct sched_param schedp

struct timeval tv t1 t2

pthread_t thread1

pthread_t thread2

int tmax = 0

int64 toff

volatile int wkc