ec_groupt Struct Reference

#include <ethercatmain.h>

Data Fields
uint32	logstartaddr
uint32	Obytes
uint8 *	outputs
uint32	Ibytes
uint8 *	inputs
boolean	hasdc
uint16	DCnext
int16	Ebuscurrent
uint8	blockLRW
uint16	nsegments
uint16	Isegment
uint16	Ioffset
uint16	outputsWKC
uint16	inputsWKC
boolean	docheckstate
uint32	IOsegment [EC_MAXIOSEGMENTS]

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Detailed Description

for list of ethercat slave groups

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Field Documentation

uint8 ec_groupt::blockLRW

if >0 block use of LRW in processdata

uint16 ec_groupt::DCnext

next DC slave

boolean ec_groupt::docheckstate

check slave states

int16 ec_groupt::Ebuscurrent

E-bus current

boolean ec_groupt::hasdc

has DC capabillity

uint32 ec_groupt::Ibytes

input bytes, if Ibits < 8 then Ibytes = 0

uint8* ec_groupt::inputs

input pointer in IOmap buffer

uint16 ec_groupt::inputsWKC

Expected workcounter inputs

uint16 ec_groupt::Ioffset

Offset in input segment

uint32 ec_groupt::IOsegment[EC_MAXIOSEGMENTS]

IO segmentation list. Datagrams must not break SM in two.

uint16 ec_groupt::Isegment

1st input segment

uint32 ec_groupt::logstartaddr

logical start address for this group

uint16 ec_groupt::nsegments

IO segegments used

uint32 ec_groupt::Obytes

output bytes, if Obits < 8 then Obytes = 0

uint8* ec_groupt::outputs

output pointer in IOmap buffer

uint16 ec_groupt::outputsWKC

Expected workcounter outputs

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The documentation for this struct was generated from the following file:

• ethercatmain.h