General Lw2 Commands; List Of All Available Lw2 Commands; Product Type Query; Control Protocol Query - Lightware UMX-HDMI-140 Series User Manual

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6. LW2 Programmer's Reference
6.3. General LW2 Commands
6.3.1. List of All Available LW2 Commands
Command and Response
ȩ {lcmd}
Ȩ (LCMD# LCMD: List all commands)CrLf
Ȩ <LW2_commands>CrLf
Ȩ (LCMD END)CrLf
Example
ȩ {lcmd}
Ȩ (LCMD# LCMD: List all commands)
Ȩ (LCMD# PING: Always response PONG)
Ȩ (LCMD# CT: Compile time)
Ȩ ...
Ȩ (LCMD END)
6.3.2. Product Type Query
The device responds its name. #producttype
Command and Response
ȩ {i}
Ȩ (I:<product_type>)CrLf
Example
ȩ {i}
Ȩ (I:UMX-HDMI-140)
6.3.3. Control Protocol Query
The device can be controlled with different control protocols. This command queries the active protocol of
the currently used control interface. #protocol
Command and Response
ȩ {p_?}
Ȩ (CURRENT·PROTOCOL·=·#<protocol>)CrLf
Example
ȩ {p_?}
Ȩ (CURRENT PROTOCOL = #1)
Explanation
The device communicates with LW2 protocol.
UMX-HDMI-140 series– User's Manual
6.3.4. Firmware Version Query
Command and Response
ȩ {f}
Ȩ (FW:<firmware_version>)CrLf
Example
ȩ {f}
Ȩ (FW:1.2.0b8 r45)
6.3.5. Connection Test
Simple test to see if the connection is established successfully.
Command and Response
ȩ {ping}
Ȩ (PONG!)CrLf
Example
ȩ {ping}
Ȩ (PONG!)
6.3.6. Serial Number Query
The device responds its 8-digit serial number.
Command and Response
ȩ {s}
Ȩ (SN:<serial_number>)CrLf
Example
ȩ {s}
Ȩ (SN:A2000274)
Returns the date, when the CPU firmware was compiled.
Command and Response
ȩ {ct}
Ȩ (COMPILED:·<date>·<time>)CrLf
Example
ȩ {ct}
Ȩ (Compiled: Oct 29 2020 17:16:28)
Applied firmware package: v1.2.0 | LDC software: v2.4.1b7
#firmwareversion
#serialnumber
60