Resp_in object – Echelon Neuron C User Manual

Page 219

Neuron C Reference Guide

199

struct {

boolean priority_on;

msg_tag tag;

int

code;

int

data[MAXDATA];

boolean authenticated;

service_type

service;

msg_out_addr

dest_addr;

} msg_out;

The various fields of the msg_out object are:
priority_on

TRUE if a priority message. Defaults to FALSE.

tag

Message tag of the outgoing message. This field must be

set.

code

Message code of the outgoing message. This field must be
set.

data Message

data.

authenticated

Specifies message is to be authenticated. Defaults to

FALSE.

service

Service type of the outgoing message. Defaults to ACKD.

dest_addr

Optional, see the include file.

See

msg_out Object Definition

in Chapter 6,

How Devices Communicate Using

Application Messages,

of the

Neuron C Programmer's Guide

for a more detailed

description of this structure.

resp_in

Object

The resp_in object contains an incoming response to a request message. The type

is a structure predefined in Neuron C as shown below:

struct {

int

code;

int

len;

int

data[MAXDATA];

resp_in_addr addr;

} resp_in;

The various fields of the resp_in object are:
code

Message code for the incoming response message.

len

Length of the message data in bytes.

data Message

data.

addr

Source address of this response, and address through

which this response was received. See the
include file.

See

Receiving a Response