User's Guide

Table Of Contents
Revision 19.1
SOLO7 Transmitter User Guide
Copyright © 2013 Domo Tactical Communications (DTC) Limited. All rights reserved.
Commercial in Confidence
Page 7-43
7.4 Remote Commands
7.4.1 Overview
Remote commands are used to setup functionality on the SOLO7 Transmitter. They can be sent over the
RS232 control interface from any control source, application or hardware or via USB using the Domo Device
Controller application.
If the packet satisfies an address and integrity check, then the controlled device will action the command
and send a reply. Additional functionality checks such as licensing will limit the accepted range of some
commands, either reverting to default value or turning the option off.
Control packet structure to device:
ASCII Value Description
STX 02h Start byte
0123 30h-39h 4-byte unit address. In range 0001-9999
T 20h-7Eh 1-byte command type
r (72h) = read status or from current configuration
w (77h) = write to current configuration
ABCD 20h-7Eh 4-byte command mnemonic
; 3Bh 1-byte separator
PQR 20h-7Eh x byte data, optional, variable length
; 3Bh 1-byte separator
X 80h-FFh 1-byte checksum
ETX 03h End byte