Lw2 Programmers' Reference; Lw2 Protocol Description; General Lw2 Commands; View Product Type - Lightware MMX8x8-HDMI-4K-A User Manual

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6. LW2 Programmers' Reference

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L W2 Programmers' Reference
Lightware MMX8x4-HT family can be controlled with external devices which
can communicate according to the extender protocol. The supported LW2
commands are described in this chapter.

LW2 Protocol Description

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General LW2 Commands

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Port and Crosspoint Settings
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Network Configuration
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GPIO Settings
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Relay Settings
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LW2 Commands – Quick Summary
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MMX8x4-HT series – User's Manual
6.1. LW2 Protocol Description
The device accepts commands surrounded by curly brackets - { } - and responds data surrounded by round
brackets - ( ) - only if a command was successfully executed.
Format Explanation
<in> Input number in 1 or 2 digit ASCII format (01, 5, 07, 16, etc.)
<out> Output number in 1 or 2 digit ASCII format
<in > Input number in 2 digit ASCII format (01, 02, 10, 12 etc.)
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<out²> Output number in 2 digit ASCII format (01, 02, 10, 12 etc.)
<loc> Location number in 1, 2 or 3 digit ASCII format
<id> id number in 1 or 2 digit ASCII format
<id²> id number in 2 digit ASCII format
CrLf Carriage return, Line feed (0x0D, 0x0A)
Space character (0x20)
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→ Each command issued by the controller
← Each response received from the router
6.2. General LW2 Commands
6.2.1. View Product Type
Description: The device responds its name.
Format
Command {I}
Response (<PRODUCT_TYPE>)CrLf
Explanation: The connected device is an MMX8x4-HT420M.
Legend: <PRODUCT_TYPE> shows type.
6.2.2. View Serial Number
Description: The device responds its 8-digit serial number.
Format
Command {s}
Response (SN:<SERIAL_N>)CrLf
Example
→ {i}
← (I:MMX8x4-HT420M)CrLf
Example
→ {s}
← (SN:00005484)CrLf
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