ec_master.c File Reference

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:

Go to the source code of this file.

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

main()

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

Definition at line 345 of file ec_master.c.

slaveinfo()

void slaveinfo

(

char *

ifname

)

Definition at line 146 of file ec_master.c.

Variable Documentation

ctx

ecx_contextt ctx[]

static

Definition at line 99 of file ec_master.c.

ec_DCtime

int64 ec_DCtime

Definition at line 92 of file ec_master.c.

ec_DCtime2

int64 ec_DCtime2

Definition at line 93 of file ec_master.c.

ec_elist

ec_eringt ec_elist

static

current slave for EEPROM cache buffer

Definition at line 66 of file ec_master.c.

ec_elist2

ec_eringt ec_elist2

static

Definition at line 67 of file ec_master.c.

ec_FMMU

ec_eepromFMMUt ec_FMMU

static

buffer for EEPROM FMMU data

Definition at line 85 of file ec_master.c.

ec_FMMU2

ec_eepromFMMUt ec_FMMU2

static

Definition at line 86 of file ec_master.c.

ec_groups

ec_groupt ec_groups[EC_MAXGROUP]

slave group structure

Definition at line 56 of file ec_master.c.

ec_groups2

ec_groupt ec_groups2[EC_MAXGROUP]

Definition at line 57 of file ec_master.c.

ec_idxstack

ec_idxstackT ec_idxstack

static

Definition at line 68 of file ec_master.c.

ec_idxstack2

ec_idxstackT ec_idxstack2

static

Definition at line 69 of file ec_master.c.

ec_PDOassign

ec_PDOassignt ec_PDOassign

static

PDO assign struct to store data of one slave

Definition at line 75 of file ec_master.c.

ec_PDOassign2

ec_PDOassignt ec_PDOassign2

static

Definition at line 76 of file ec_master.c.

ec_PDOdesc

ec_PDOdesct ec_PDOdesc

static

PDO description struct to store data of one slave

Definition at line 78 of file ec_master.c.

ec_PDOdesc2

ec_PDOdesct ec_PDOdesc2

static

Definition at line 79 of file ec_master.c.

ec_slave

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_slave2

ec_slavet ec_slave2[EC_MAXSLAVE]

Definition at line 51 of file ec_master.c.

ec_slavecount

int ec_slavecount

number of slaves found on the network

Definition at line 53 of file ec_master.c.

ec_slavecount2

int ec_slavecount2

Definition at line 54 of file ec_master.c.

ec_SM

ec_eepromSMt ec_SM

static

buffer for EEPROM SM data

Definition at line 82 of file ec_master.c.

ec_SM2

ec_eepromSMt ec_SM2

static

Definition at line 83 of file ec_master.c.

ec_SMcommtype

ec_SMcommtypet ec_SMcommtype

static

SyncManager Communication Type struct to store data of one slave

Definition at line 72 of file ec_master.c.

ec_SMcommtype2

ec_SMcommtypet ec_SMcommtype2

static

Definition at line 73 of file ec_master.c.

EcatError

boolean EcatError = FALSE

static

Global variable TRUE if error available in error stack

Definition at line 89 of file ec_master.c.

EcatError2

boolean EcatError2 = FALSE

static

Definition at line 90 of file ec_master.c.

ecx_port

ecx_portt ecx_port

static

Definition at line 95 of file ec_master.c.

ecx_port2

ecx_portt ecx_port2

static

Definition at line 96 of file ec_master.c.

esibuf

uint8 esibuf[EC_MAXEEPBUF]

static

cache for EEPROM read functions

Definition at line 60 of file ec_master.c.

esibuf2

uint8 esibuf2[EC_MAXEEPBUF]

static

Definition at line 61 of file ec_master.c.

esimap

uint32 esimap[EC_MAXEEPBITMAP]

static

bitmap for filled cache buffer bytes

Definition at line 63 of file ec_master.c.

esimap2

uint32 esimap2[EC_MAXEEPBITMAP]

static

Definition at line 64 of file ec_master.c.

IOmap

char IOmap[4096]

Definition at line 42 of file ec_master.c.

IOmap2

char IOmap2[4096]

Definition at line 43 of file ec_master.c.