Example code for Simple Open EtherCAT master. More...

#include <stdio.h>
#include <string.h>
#include <rt.h>
#include <traceapi.h>
#include "ethercat.h"

Include dependency graph for ec_master.c:

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

void	slaveinfo (char *ifname)

Variables
static ecx_contextt	ctx []

int64	ec_DCtime

int64	ec_DCtime2

static ec_eringt	ec_elist

static ec_eringt	ec_elist2

static ec_eepromFMMUt	ec_FMMU

static ec_eepromFMMUt	ec_FMMU2

ec_groupt	ec_groups [EC_MAXGROUP]

ec_groupt	ec_groups2 [EC_MAXGROUP]

static ec_idxstackT	ec_idxstack

static ec_idxstackT	ec_idxstack2

static ec_PDOassignt	ec_PDOassign

static ec_PDOassignt	ec_PDOassign2

static ec_PDOdesct	ec_PDOdesc

static ec_PDOdesct	ec_PDOdesc2

ec_slavet	ec_slave [EC_MAXSLAVE]

ec_slavet	ec_slave2 [EC_MAXSLAVE]

int	ec_slavecount

int	ec_slavecount2

static ec_eepromSMt	ec_SM

static ec_eepromSMt	ec_SM2

static ec_SMcommtypet	ec_SMcommtype

static ec_SMcommtypet	ec_SMcommtype2

static boolean	EcatError = FALSE

static boolean	EcatError2 = FALSE

static ecx_portt	ecx_port

static ecx_portt	ecx_port2

static uint8	esibuf [EC_MAXEEPBUF]

static uint8	esibuf2 [EC_MAXEEPBUF]

static uint32	esimap [EC_MAXEEPBITMAP]

static uint32	esimap2 [EC_MAXEEPBITMAP]

char	IOmap [4096]

char	IOmap2 [4096]

Detailed Description

Example code for Simple Open EtherCAT master.

Usage : slaveinfo [ifname] [-sdo] [-map] Ifname is NIC interface, f.e. eth0. Optional -sdo to display CoE object dictionary. Optional -map to display slave PDO mapping

This shows the configured slave data.

(c)Arthur Ketels 2010 - 2011

Definition in file ec_master.c.

Function Documentation

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

Definition at line 345 of file ec_master.c.

void slaveinfo ( char * ifname )

Definition at line 146 of file ec_master.c.

Variable Documentation

ecx_contextt ctx[]

static

Definition at line 99 of file ec_master.c.

int64 ec_DCtime

Definition at line 92 of file ec_master.c.

int64 ec_DCtime2

Definition at line 93 of file ec_master.c.

ec_eringt ec_elist

static

current slave for EEPROM cache buffer

Definition at line 66 of file ec_master.c.

ec_eringt ec_elist2

static

Definition at line 67 of file ec_master.c.

ec_eepromFMMUt ec_FMMU

static

buffer for EEPROM FMMU data

Definition at line 85 of file ec_master.c.

ec_eepromFMMUt ec_FMMU2

static

Definition at line 86 of file ec_master.c.

ec_groupt ec_groups[EC_MAXGROUP]

slave group structure

Definition at line 56 of file ec_master.c.

ec_groupt ec_groups2[EC_MAXGROUP]

Definition at line 57 of file ec_master.c.

ec_idxstackT ec_idxstack

static

Definition at line 68 of file ec_master.c.

ec_idxstackT ec_idxstack2

static

Definition at line 69 of file ec_master.c.

ec_PDOassignt ec_PDOassign

static

PDO assign struct to store data of one slave

Definition at line 75 of file ec_master.c.

ec_PDOassignt ec_PDOassign2

static

Definition at line 76 of file ec_master.c.

ec_PDOdesct ec_PDOdesc

static

PDO description struct to store data of one slave

Definition at line 78 of file ec_master.c.

ec_PDOdesct ec_PDOdesc2

static

Definition at line 79 of file ec_master.c.

ec_slavet ec_slave[EC_MAXSLAVE]

Main slave data array. Each slave found on the network gets its own record. ec_slave[0] is reserved for the master. Structure gets filled in by the configuration function ec_config().

Definition at line 50 of file ec_master.c.

ec_slavet ec_slave2[EC_MAXSLAVE]

Definition at line 51 of file ec_master.c.

int ec_slavecount

number of slaves found on the network

Definition at line 53 of file ec_master.c.

int ec_slavecount2

Definition at line 54 of file ec_master.c.

ec_eepromSMt ec_SM

static

buffer for EEPROM SM data

Definition at line 82 of file ec_master.c.