Lw2 Programmer's Reference; Lw2 Protocol Description; General Lw2 Commands; View Product Type - Lightware HDMI-TPS-TX210 User Manual

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6. LW2 Programmer's Reference

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L W2 Programmer' s Reference
The device can be controlled through a reduced command set of LW2 protocol
commands to ensure the compatibility with other Lightware products. The
supported LW2 commands are described in this chapter.

LW2 Protocol Description

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General LW2 Commands

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A/V Port Settings
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Network Configuration
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GPIO Configuration
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LW2 Commands – Quick Summary
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HDMI-TPS-TX200 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
<in>
<out>
<in >
2
<out 2 >
<loc>
<id>
<id²>
CrLf
●


6.2. General LW2 Commands
6.2.1. View Product Type
Description: The device responds its name.
Format
Command {i}
Response (I:<PRODUCT_TYPE>)CrLf
Explanation: The connected device is a SW4-TPS-TX240.
Legend: <PRODUCT_TYPE> shows type.
6.2.2. Query Control Protocol
Description: The device can be controlled with different control protocols. This command queries the active
protocol of the currently used control interface.
Format
Command {P_?}
Response (CURRENT●PROTOCOL●=●#<protocol>)
CrLf
Explanation: The device communicates with LW2 protocol.
Explanation
Input number in 1 or 2 digit ASCII format (01, 5, 07, 16, etc.)
Output number in 1 or 2 digit ASCII format
Input number in 2 digit ASCII format (01, 02, 10, 12 etc.)
Output number in 2 digit ASCII format (01, 02, 10, 12 etc.)
Location number in 1, 2 or 3 digit ASCII format
id number in 1 or 2 digit ASCII format
id number in 2 digit ASCII format
Carriage return, Line feed (0x0D, 0x0A)
Space character (0x20)
Each command issued by the controller
Each response received from the router
Example
 {i}
 (I:SW4-TPS-TX240)
Example
 {p_?}
 (CURRENT PROTOCOL = #1)
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