PACKED Struct Reference

#include <ethercatmain.h>

List of all members.

Public Attributes
union {
uint8   byte [8]
uint32   dword [2]
uint64   lword [1]
uint16   word [4]
};
union {
uint8   bdata [0x200]
uint32   ldata [0x80]
uint16   wdata [0x100]
};
union {
uint8   bdata [0x200]
uint32   ldata [0x80]
uint16   wdata [0x100]
};
union {
uint32   ErrorCode
uint32   PacketNumber
uint32   Password
};
union {
uint8   Data [EC_MAXFOEDATA]
char   ErrorText [EC_MAXFOEDATA]
char   FileName [EC_MAXFOEDATA]
};
union {
uint16   fragmentsleft
uint16   idn
};
uint16	addr
uint16	address
uint16	ADO
uint16	ADP
uint16	alstatus
uint16	ALstatuscode
uint16	alstatuscode
uint16	CANOpen
uint16	comm
uint8	Command
uint32	command:1
uint8	command
uint16	currentlength
uint16	d2
uint16	da0
uint16	da1
uint16	da2
uint32	datatype:3
uint32	decimals:4
uint16	dlength
uint8	driveNo:3
uint8	elementflags
uint16	elength
uint8	error:1
uint16	etype
uint32	evafactor:16
uint8	FMMUactive
uint8	FMMUtype
uint16	Fragments
uint16	idn [EC_SOE_MAXMAPPING]
uint8	incomplete:1
uint16	Index
uint16	index [256]
uint8	index
uint16	irpt
uint32	length:2
uint16	length
uint32	list:1
uint8	LogEndbit
uint16	LogLength
uint32	LogStart
uint8	LogStartbit
uint16	maxlength
ec_mbxheadert	MbxHeader
uint8	mbxtype
uint8	n
char	name [EC_SOE_MAXNAME]
uint8	nu1
uint8	opCode:3
uint8	OpCode
uint8	Opcode
uint32	PDO [256]
uint16	PhysStart
uint8	PhysStartBit
uint8	priority
uint8	Reserved
uint32	reserved1:1
uint32	reserved2:1
uint16	sa0
uint16	sa1
uint16	sa2
uint32	SMflags
uint16	SMlength
uint8	SMtype [EC_MAXSM]
uint16	StartAddr
uint16	State
uint8	SubIndex
uint16	Unused
uint16	unused
uint8	unused1
uint16	unused2
uint32	wpop:1
uint32	wppreop:1
uint32	wpsafeop:1

---

Detailed Description

record for FMMU

record for sync manager

standard ethercat mailbox header

ALstatus and ALstatus code

SoE name structure

SoE list structure

SoE IDN mapping structure

SoE attribute structure

ethernet header definition

EtherCAT datagram header definition

SDO structure, not to be confused with EcSDOserviceT

SDO service structure

SyncManager Communication Type structure for CA

SDO assign structure for CA

SDO description structure for CA

FOE structure. Used for Read, Write, Data, Ack and Error mailbox packets.

record for ethercat eeprom communications

SoE (Servo over EtherCAT) mailbox structure

Definition at line 73 of file ethercatmain.h.

---

Member Data Documentation

union { ... }

union { ... }

union { ... }

union { ... }

union { ... }

union { ... }

uint16 PACKED::addr

Definition at line 81 of file ethercatmain.c.

uint16 PACKED::address

Definition at line 331 of file ethercatmain.h.

uint16 PACKED::ADO

ADO

Definition at line 149 of file ethercattype.h.

uint16 PACKED::ADP

ADP

Definition at line 147 of file ethercattype.h.

uint16 PACKED::alstatus

Definition at line 340 of file ethercatmain.h.

uint16 PACKED::ALstatuscode

Definition at line 102 of file ethercatmain.h.

uint16 PACKED::alstatuscode

Definition at line 342 of file ethercatmain.h.

uint8 PACKED::bdata[0x200]

Definition at line 69 of file ethercatcoe.c.

uint8 PACKED::byte[8]

Definition at line 83 of file ethercatsoe.h.

uint16 PACKED::CANOpen

Definition at line 63 of file ethercatcoe.c.

uint16 PACKED::comm

Definition at line 80 of file ethercatmain.c.

uint8 PACKED::Command

Definition at line 64 of file ethercatcoe.c.

uint32 PACKED::command

IDN is command

Definition at line 123 of file ethercatsoe.h.

uint8 PACKED::command

EtherCAT command, see ec_cmdtype

Definition at line 143 of file ethercattype.h.

uint16 PACKED::currentlength

current length in bytes of list

Definition at line 68 of file ethercatsoe.h.

uint16 PACKED::d2

Definition at line 82 of file ethercatmain.c.

uint16 PACKED::da0

destination MAC

Definition at line 126 of file ethercattype.h.

uint16 PACKED::da1

Definition at line 126 of file ethercattype.h.

uint16 PACKED::da2

Definition at line 126 of file ethercattype.h.

uint8 PACKED::Data[EC_MAXFOEDATA]

Definition at line 80 of file ethercatfoe.c.

uint32 PACKED::datatype

datatype

Definition at line 125 of file ethercatsoe.h.

uint32 PACKED::decimals

decimals to display if float datatype

Definition at line 128 of file ethercatsoe.h.

uint16 PACKED::dlength

length of data portion in datagram

Definition at line 151 of file ethercattype.h.

uint8 PACKED::driveNo

Definition at line 65 of file ethercatsoe.c.

uint32 PACKED::dword[2]

Definition at line 85 of file ethercatsoe.h.

uint8 PACKED::elementflags

Definition at line 66 of file ethercatsoe.c.

uint16 PACKED::elength

length of EtherCAT datagram

Definition at line 141 of file ethercattype.h.

uint8 PACKED::error

Definition at line 64 of file ethercatsoe.c.

uint32 PACKED::ErrorCode

Definition at line 75 of file ethercatfoe.c.

char PACKED::ErrorText[EC_MAXFOEDATA]

Definition at line 81 of file ethercatfoe.c.

uint16 PACKED::etype

ethernet type

Definition at line 130 of file ethercattype.h.

uint32 PACKED::evafactor

evaluation factor for display purposes

Definition at line 117 of file ethercatsoe.h.

char PACKED::FileName[EC_MAXFOEDATA]

Definition at line 79 of file ethercatfoe.c.

uint8 PACKED::FMMUactive

Definition at line 83 of file ethercatmain.h.

uint8 PACKED::FMMUtype

Definition at line 82 of file ethercatmain.h.

uint16 PACKED::Fragments

Definition at line 83 of file ethercatcoe.c.

uint16 PACKED::fragmentsleft

Definition at line 70 of file ethercatsoe.c.

uint16 PACKED::idn

Definition at line 97 of file ethercatsoe.h.

uint8 PACKED::incomplete

Definition at line 63 of file ethercatsoe.c.

uint16 PACKED::Index

Definition at line 65 of file ethercatcoe.c.

uint16 PACKED::index[256]

Definition at line 107 of file ethercatcoe.c.

uint8 PACKED::index

index, used in SOEM for Tx to Rx recombination

Definition at line 145 of file ethercattype.h.

uint16 PACKED::irpt

interrupt, currently unused

Definition at line 153 of file ethercattype.h.

uint32 PACKED::ldata[0x80]

Definition at line 71 of file ethercatcoe.c.

uint32 PACKED::length

length of IDN element(s)

Definition at line 119 of file ethercatsoe.h.

uint16 PACKED::length

Definition at line 330 of file ethercatmain.h.

uint32 PACKED::list

IDN is list

Definition at line 121 of file ethercatsoe.h.

uint8 PACKED::LogEndbit

Definition at line 79 of file ethercatmain.h.

uint16 PACKED::LogLength

Definition at line 77 of file ethercatmain.h.

uint32 PACKED::LogStart

Definition at line 76 of file ethercatmain.h.

uint8 PACKED::LogStartbit

Definition at line 78 of file ethercatmain.h.

uint64 PACKED::lword[1]

Definition at line 86 of file ethercatsoe.h.

uint16 PACKED::maxlength

maximum length in bytes of list

Definition at line 70 of file ethercatsoe.h.

ec_mbxheadert PACKED::MbxHeader

Definition at line 62 of file ethercatcoe.c.

uint8 PACKED::mbxtype

Definition at line 333 of file ethercatmain.h.

uint8 PACKED::n

Definition at line 96 of file ethercatcoe.c.

char PACKED::name[EC_SOE_MAXNAME]

Definition at line 71 of file ethercatsoe.h.

uint8 PACKED::nu1

Definition at line 97 of file ethercatcoe.c.

uint8 PACKED::opCode

Definition at line 62 of file ethercatsoe.c.

uint8 PACKED::OpCode

Definition at line 69 of file ethercatfoe.c.

uint8 PACKED::Opcode

Definition at line 81 of file ethercatcoe.c.

uint32 PACKED::PacketNumber

Definition at line 74 of file ethercatfoe.c.

uint32 PACKED::Password

Definition at line 73 of file ethercatfoe.c.

uint32 PACKED::PDO[256]

Definition at line 116 of file ethercatcoe.c.

uint16 PACKED::PhysStart

Definition at line 80 of file ethercatmain.h.

uint8 PACKED::PhysStartBit

Definition at line 81 of file ethercatmain.h.

uint8 PACKED::priority

Definition at line 332 of file ethercatmain.h.

uint8 PACKED::Reserved

Definition at line 82 of file ethercatcoe.c.

uint32 PACKED::reserved1

Definition at line 126 of file ethercatsoe.h.

uint32 PACKED::reserved2

Definition at line 135 of file ethercatsoe.h.

uint16 PACKED::sa0

source MAC

Definition at line 128 of file ethercattype.h.

uint16 PACKED::sa1

Definition at line 128 of file ethercattype.h.

uint16 PACKED::sa2

Definition at line 128 of file ethercattype.h.

uint32 PACKED::SMflags

Definition at line 94 of file ethercatmain.h.

uint16 PACKED::SMlength

Definition at line 93 of file ethercatmain.h.

uint8 PACKED::SMtype[EC_MAXSM]

Definition at line 98 of file ethercatcoe.c.

uint16 PACKED::StartAddr

Definition at line 92 of file ethercatmain.h.

uint16 PACKED::State

Definition at line 100 of file ethercatmain.h.

uint8 PACKED::SubIndex

Definition at line 66 of file ethercatcoe.c.

uint16 PACKED::Unused

Definition at line 101 of file ethercatmain.h.

uint16 PACKED::unused

Definition at line 341 of file ethercatmain.h.

uint8 PACKED::unused1

Definition at line 84 of file ethercatmain.h.

uint16 PACKED::unused2

Definition at line 85 of file ethercatmain.h.

uint16 PACKED::wdata[0x100]

Definition at line 70 of file ethercatcoe.c.

uint16 PACKED::word[4]

Definition at line 84 of file ethercatsoe.h.

uint32 PACKED::wpop

write protected in op

Definition at line 134 of file ethercatsoe.h.

uint32 PACKED::wppreop

write protected in pre-op

Definition at line 130 of file ethercatsoe.h.

uint32 PACKED::wpsafeop

write protected in safe-op

Definition at line 132 of file ethercatsoe.h.

---

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

• ethercatmain.h
• ethercatsoe.h
• ethercattype.h
• ethercatcoe.c
• ethercatfoe.c
• ethercatmain.c
• ethercatsoe.c