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 win32/ebox/ebox.c:

Go to the source code of this file.

Classes
struct	PACKED

struct	PACKED

struct	PACKED

struct	PACKED

Macros
#define	MAXSTREAM 200000

#define	NSEC_PER_SEC 1000000000

#define	SYNC0TIME 8000

Typedefs
typedef struct PACKED	in_EBOX_streamt

typedef struct PACKED	in_EBOXt

typedef struct PACKED	out_EBOX_streamt

typedef struct PACKED	out_EBOXt

Functions
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)

Variables
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

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

Definition in file win32/ebox/ebox.c.

Macro Definition Documentation

◆ MAXSTREAM

#define MAXSTREAM 200000

Definition at line 58 of file win32/ebox/ebox.c.

◆ NSEC_PER_SEC

#define NSEC_PER_SEC 1000000000

Definition at line 26 of file win32/ebox/ebox.c.

◆ SYNC0TIME

#define SYNC0TIME 8000

Definition at line 61 of file win32/ebox/ebox.c.

Typedef Documentation

◆ in_EBOX_streamt

typedef struct PACKED in_EBOX_streamt

◆ in_EBOXt

typedef struct PACKED in_EBOXt

◆ out_EBOX_streamt

typedef struct PACKED out_EBOX_streamt

◆ out_EBOXt

typedef struct PACKED out_EBOXt

Function Documentation

◆ add_timespec()

void add_timespec	(	struct timespec *	ts,
		int64	addtime
	)

Definition at line 245 of file win32/ebox/ebox.c.

◆ eboxtest()

void eboxtest ( char * ifname )

Definition at line 105 of file win32/ebox/ebox.c.

◆ ec_sync()

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

Definition at line 262 of file win32/ebox/ebox.c.

◆ ecatthread()

void ecatthread ( void * ptr )

Definition at line 274 of file win32/ebox/ebox.c.

◆ main()

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

Definition at line 340 of file win32/ebox/ebox.c.

◆ output_cvs()

int output_cvs	(	char *	fname,
		int	length
	)

Definition at line 87 of file win32/ebox/ebox.c.

Variable Documentation

◆ ain

double ain[2]

Definition at line 81 of file win32/ebox/ebox.c.

◆ ainc

int ainc

Definition at line 82 of file win32/ebox/ebox.c.

◆ cond

pthread_cond_t cond = PTHREAD_COND_INITIALIZER

Definition at line 75 of file win32/ebox/ebox.c.

◆ cyclecount

uint32 cyclecount

Definition at line 78 of file win32/ebox/ebox.c.

◆ DCdiff

int DCdiff

Definition at line 70 of file win32/ebox/ebox.c.

◆ deltat

int deltat

Definition at line 68 of file win32/ebox/ebox.c.

◆ dorun

int dorun = 0

Definition at line 67 of file win32/ebox/ebox.c.

◆ in_EBOX

in_EBOX_streamt* in_EBOX

Definition at line 79 of file win32/ebox/ebox.c.

◆ integral

int64 integral =0

Definition at line 77 of file win32/ebox/ebox.c.

◆ IOmap

char IOmap[4096]

Definition at line 64 of file win32/ebox/ebox.c.

◆ mutex

pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER

Definition at line 76 of file win32/ebox/ebox.c.

◆ ob

uint32 ob

Definition at line 72 of file win32/ebox/ebox.c.

◆ ob2

int16 ob2

Definition at line 73 of file win32/ebox/ebox.c.

◆ ob3

uint8 ob3

Definition at line 74 of file win32/ebox/ebox.c.

◆ os

int os

Definition at line 71 of file win32/ebox/ebox.c.

◆ out_EBOX

out_EBOX_streamt* out_EBOX

Definition at line 80 of file win32/ebox/ebox.c.

◆ schedp

struct sched_param schedp

Definition at line 63 of file win32/ebox/ebox.c.

◆ stream1

int16 stream1[MAXSTREAM]

Definition at line 84 of file win32/ebox/ebox.c.

◆ stream2

int16 stream2[MAXSTREAM]

Definition at line 85 of file win32/ebox/ebox.c.

◆ streampos

int streampos

Definition at line 83 of file win32/ebox/ebox.c.

◆ t2

struct timeval tv t1 t2

Definition at line 66 of file win32/ebox/ebox.c.

◆ thread1

pthread_t thread1

Definition at line 65 of file win32/ebox/ebox.c.

◆ tmax

int tmax =0