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"

Include dependency graph for linux/red_test/red_test.c:

Go to the source code of this file.

Macros
#define	EC_TIMEOUTMON 500

#define	NSEC_PER_SEC 1000000000

#define	stack64k (64 * 1024)

Functions
void	add_timespec (struct timespec *ts, int64 addtime)

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

OSAL_THREAD_FUNC	ecatcheck (void *ptr)

OSAL_THREAD_FUNC_RT	ecatthread (void *ptr)

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

void	redtest (char ifname, char ifname2)

Variables
uint8	currentgroup = 0

int	DCdiff

int	deltat

uint8 *	digout = 0

int	dorun = 0

int	expectedWKC

int64	gl_delta

boolean	inOP

char	IOmap [4096]

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

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

Definition in file linux/red_test/red_test.c.

Macro Definition Documentation

◆ EC_TIMEOUTMON

#define EC_TIMEOUTMON 500

Definition at line 27 of file linux/red_test/red_test.c.

◆ NSEC_PER_SEC

#define NSEC_PER_SEC 1000000000

Definition at line 26 of file linux/red_test/red_test.c.

◆ stack64k

#define stack64k (64 * 1024)

Definition at line 303 of file linux/red_test/red_test.c.

Function Documentation

◆ add_timespec()

void add_timespec	(	struct timespec *	ts,
		int64	addtime
	)

Definition at line 159 of file linux/red_test/red_test.c.

◆ ec_sync()

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

Definition at line 176 of file linux/red_test/red_test.c.

◆ ecatcheck()

OSAL_THREAD_FUNC ecatcheck ( void * ptr )

Definition at line 227 of file linux/red_test/red_test.c.

◆ ecatthread()

OSAL_THREAD_FUNC_RT ecatthread ( void * ptr )

Definition at line 190 of file linux/red_test/red_test.c.

◆ main()

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

Definition at line 305 of file linux/red_test/red_test.c.

◆ redtest()

void redtest	(	char *	ifname,
		char *	ifname2
	)

Definition at line 48 of file linux/red_test/red_test.c.

Variable Documentation

◆ currentgroup

uint8 currentgroup = 0

Definition at line 45 of file linux/red_test/red_test.c.

◆ DCdiff

int DCdiff

Definition at line 36 of file linux/red_test/red_test.c.

◆ deltat

int deltat

Definition at line 34 of file linux/red_test/red_test.c.

◆ digout

uint8* digout = 0

Definition at line 40 of file linux/red_test/red_test.c.

◆ dorun

int dorun = 0

Definition at line 33 of file linux/red_test/red_test.c.

◆ expectedWKC

int expectedWKC

Definition at line 41 of file linux/red_test/red_test.c.

◆ gl_delta

int64 gl_delta

Definition at line 35 of file linux/red_test/red_test.c.

◆ inOP

boolean inOP

Definition at line 44 of file linux/red_test/red_test.c.

◆ IOmap

char IOmap[4096]

Definition at line 30 of file linux/red_test/red_test.c.

◆ needlf

boolean needlf

Definition at line 42 of file linux/red_test/red_test.c.

◆ ob

uint8 ob

Definition at line 38 of file linux/red_test/red_test.c.

◆ ob2

uint16 ob2

Definition at line 39 of file linux/red_test/red_test.c.

◆ os

int os

Definition at line 37 of file linux/red_test/red_test.c.

◆ schedp

struct sched_param schedp

Definition at line 29 of file linux/red_test/red_test.c.

◆ t2

struct timeval tv t1 t2

Definition at line 32 of file linux/red_test/red_test.c.

◆ thread1

pthread_t thread1

Definition at line 31 of file linux/red_test/red_test.c.

◆ thread2

pthread_t thread2