Specifications

Controlling Multiplexer Operation
30 SkyePlus™ MXH and MXU Multiplexer Reference Guide
Copyright 2008 SkyeTek, Inc. All Rights Reserved. Version 080715
Request (Binary Mode)
Start Message Length Flags Command Address Number of Blocks CRC
<02> 0x000A 0x20 0x1201 0x000A 0x0001 0xA4EF
Response (ASCII Mode)
Start Response Code Data Length Data CRC End
<LF> 0x1201 0x0001 0x01 0xB622 <CR><LF>
Response (Binary Mode)
Start Message Length Response Code Data Length Data CRC
<02> 0x0007 0x1201 0x0001 0x01 0xAAF3
Example: Enabling a Port
The following example shows the request data (0x02) to enable multiplexer port
number 2. (The example shows both ASCII and binary forms of the command.)
Command = Write System Parameter
Mandatory Flags = Data
Request (ASCII Mode)
Start Flags Command Address Number Blocks Data Length Data CRC End
<CR> 0x0820 0x1202 0x000A 0x0001 0x0001 0x02 0x7061 <CR>
Request (Binary Mode)
Start Message Length Flags Command Address # Blocks Data Length Data CRC
<02> 0x000D 0x0820 0x1202 0x000A 0x0001 0x0001 0x02 0xFAAE
Start Response CRC End
<LF> 0x1202 0x8533 <CR><LF>
Response (ASCII Mode)
Start Message Length Response Code CRC
<02> 0x0004 0x1202 0xE652
Response (Binary Mode)