linux/ebox/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 "ethercat.h"

Include dependency graph for linux/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 linux/ebox/ebox.c.

Macro Definition Documentation

#define MAXSTREAM   200000

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

#define NSEC_PER_SEC   1000000000

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

#define SYNC0TIME   8000

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

Typedef Documentation

typedef struct PACKED in_EBOX_streamt

typedef struct PACKED in_EBOXt

typedef struct PACKED out_EBOX_streamt

typedef struct PACKED out_EBOXt

Function Documentation

void add_timespec	(	struct timespec *	ts,
		int64	addtime
	)

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

void eboxtest

(

char *

ifname

)

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

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

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

void ecatthread

(

void *

ptr

)

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

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

Definition at line 339 of file linux/ebox/ebox.c.

int output_cvs	(	char *	fname,
		int	length
	)

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

Variable Documentation

double ain[2]

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

int ainc

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

pthread_cond_t cond = PTHREAD_COND_INITIALIZER

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

uint32 cyclecount

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

int DCdiff

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

int deltat

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

int dorun = 0

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

in_EBOX_streamt* in_EBOX

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

int64 integral =0

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

char IOmap[4096]

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

pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER

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

uint32 ob

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

int16 ob2

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

uint8 ob3

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

int os

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

out_EBOX_streamt* out_EBOX

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

struct sched_param schedp

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

int16 stream1[MAXSTREAM]

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

int16 stream2[MAXSTREAM]

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

int streampos

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

struct timeval tv t1 t2

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

pthread_t thread1

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

int tmax =0

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

int64 toff

Definition at line 69 of file linux/ebox/ebox.c.