Sending Message Via Udp Port - Lightware HDMI20-OPTC-TX220-Pro User Manual

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6. LW3 Programmers' Reference
Sending Text Message
The command is for sending a text message in ASCII-format.
INFO: Escaping will not be processed using the tcpText command.
Command format: CALL●/MEDIA/ETHERNET:tcpText(<IP_address>:<port_no>=<message>)
Response format: mO●/MEDIA/ETHERNET:tcpText
Example:
˃ CALL /MEDIA/ETHERNET:tcpText(192.168.0.20:5555=pwr_on)
˂ mO /MEDIA/ETHERNET:tcpText
Sending Binary Message
The command is for sending a binary message in HEX format.
INFO: Escaping will not be processed using the tcpBinary command.
Command format: CALL●/MEDIA/ETHERNET:tcpBinary(<IP_address>:<port_no>=<message>)
Response format: mO●/MEDIA/ETHERNET:tcpBinary
Example:
˃ CALL /MEDIA/ETHERNET:tcpBinary(192.168.0.20:5555=0100000061620000cdcc2c40)
˂ mO /MEDIA/ETHERNET:tcpBinary
6.9.3. Sending Message via UDP Port
The device can be used for sending a message to a certain IP:port address. The three different commands
allow controlling the connected (third-party) devices.
Sending UDP Message
The command is for sending a command messages in ASCII-format with an option for escaping special charaters.
Command format: CALL●/MEDIA/ETHERNET:udpMessage(<IP_address>:<port_no>=<message>)
Response format: mO●/MEDIA/ETHERNET:udpMessage
Example:
˃ CALL /MEDIA/ETHERNET:udpMessage(192.168.0.20:5555=PWR0\x0d\x0a)
˂ mO /MEDIA/ETHERNET:udpMessage
Escaping in the Message
When commands need to be separated by <CR><LF> charaters to be recognized by the controlled device,
then they need to be escaped. You can use the following format for escaping:
<command ><\x0d\x0a><command
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><\x0d\x0a>...<command ><\x0d\x0a>
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HDMI20-OPTC series – User's Manual
Sending Text Message
The command is for sending a text message in ASCII-format.
INFO: Escaping will not be processed using the udpText command.
Command format: CALL●/MEDIA/ETHERNET:udpText(<IP_address>:<port_no>=<message>)
Response format: mO●/MEDIA/ETHERNET:udpText
Example:
˃ CALL /MEDIA/ETHERNET:udpText(192.168.0.20:5555=pwr_on)
˂ mO /MEDIA/ETHERNET:udpText
Sending Binary Message
The command is for sending a binary message in HEX format.
INFO: Escaping will not be processed using the udpBinary command.
Command format: CALL●/MEDIA/ETHERNET:udpBinary(<IP_address>:<port_no>=<message>)
Response format: mO●/MEDIA/ETHERNET:udpBinary
Example:
˃ CALL /MEDIA/ETHERNET:udpBinary(192.168.0.20:5555=0100000061620000cdcc2c40)
˂ mO /MEDIA/ETHERNET:udpBinary
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