ebox.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"

Data Structures
struct	in_EBOXt
struct	in_EBOX_streamt
struct	out_EBOXt
struct	out_EBOX_streamt

Macros
#define	NSEC_PER_SEC   1000000000
#define	MAXSTREAM   200000
#define	SYNC0TIME   8000

Functions
int	output_cvs (char *fname, int length)
void	eboxtest (char *ifname)
void	add_timespec (struct timespec *ts, int64 addtime)
void	ec_sync (int64 reftime, int64 cycletime, int64 *offsettime)
void	ecatthread (void *ptr)
int	main (int argc, char *argv[])

Variables
struct sched_param	schedp
char	IOmap [4096]
pthread_t	thread1
struct timeval tv t1	t2
int	dorun = 0
int	deltat
int	tmax =0
int64	toff
int	DCdiff
int	os
uint32	ob
int16	ob2
uint8	ob3
pthread_cond_t	cond = PTHREAD_COND_INITIALIZER
pthread_mutex_t	mutex = PTHREAD_MUTEX_INITIALIZER
int64	integral =0
uint32	cyclecount
in_EBOX_streamt *	in_EBOX
out_EBOX_streamt *	out_EBOX
double	ain [2]
int	ainc
int	streampos
int16	stream1 [MAXSTREAM]
int16	stream2 [MAXSTREAM]

Detailed Description

Example code for Simple Open EtherCAT master.

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

This test is specifically build for the E/BOX.

(c)Arthur Ketels 2011

Macro Definition Documentation

#define MAXSTREAM   200000

#define NSEC_PER_SEC   1000000000

#define SYNC0TIME   8000

Function Documentation

void add_timespec	(	struct timespec *	ts,
		int64	addtime
	)

void eboxtest

(

char *

ifname

)

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

void ecatthread

(

void *

ptr

)

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

int output_cvs	(	char *	fname,
		int	length
	)

Variable Documentation

double ain[2]

int ainc

pthread_cond_t cond = PTHREAD_COND_INITIALIZER

uint32 cyclecount

int DCdiff

int deltat

int dorun = 0

in_EBOX_streamt* in_EBOX

int64 integral =0

char IOmap[4096]

pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER

uint32 ob

int16 ob2

uint8 ob3

int os

out_EBOX_streamt* out_EBOX

struct sched_param schedp

int16 stream1[MAXSTREAM]

int16 stream2[MAXSTREAM]

int streampos

struct timeval tv t1 t2

pthread_t thread1

int tmax =0

int64 toff