Clear The Stored Last Recognized Serial Message; Query The Last Recognized Active Message; Set The Active Timeout - Lightware MMX4x2-HDMI User Manual

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7. LW3 Programmers' Reference
7.12.4.3. Recognized Data Hash
ç GET·/MEDIA/UART/RECOGNIZER.Hash
æ pr·/MEDIA/UART/RECOGNIZER.Hash=
Parameters
The <recognized_hash> parameter is the fingerprint code, max. 32 bit-long recognized data hash.
Example
ç GET /MEDIA/UART/RECOGNIZER.Hash
æ pr /MEDIA/UART/RECOGNIZER.Hash=997A659E
7.12.5. Clear the Stored Last Recognized Serial Message
This method deletes all the stored received serial messages.
ç CALL·/MEDIA/UART/RECOGNIZER:clear()
æ mO·/MEDIA/UART/RECOGNIZER:clear
Example
ç CALL /MEDIA/UART/RECOGNIZER:clear()
æ mO /MEDIA/UART/RECOGNIZER:clear
7.12.6. Query the Last Recognized Active Message
The recognized data is stored in string, hex and hash format in a temporary storage. They are erased when
the Active Timeout elapsed.

TIPS AND TRICKS: When these properties are set as a condition in the Event Manager, and the same
strings follow each other, the action will execute every occasion if the active timeout set properly.
7.12.6.1. Recognized Data in String Format
ç GET·/MEDIA/UART/RECOGNIZER.ActiveRx
·
æ pr /MEDIA/UART/RECOGNIZER.ActiveRx=<recognized_string>
Parameters
The <recognized_string> parameter is a max. 12 byte-long recognized data string.
Example
ç GET /MEDIA/UART/RECOGNIZER.ActiveRx
æ pr /MEDIA/UART/RECOGNIZER.ActiveRx=Login:
<recognized_hash>
Applied firmware package: v1.5.0b8 | LDC software: v2.3.0b1
MMX4x2 series – User's Manual
7.12.6.2. Recognized Data in Hex Format
ç GET·/MEDIA/UART/RECOGNIZER.ActiveRxHex
æ pr·/MEDIA/UART/RECOGNIZER.ActiveRxHex=
Parameters
The <recognized_hex> parameter is the recognized data in hex format.
Example
ç GET /MEDIA/UART/RECOGNIZER.ActiveRxHex
æ pr /MEDIA/UART/RECOGNIZER.ActiveRxHex= 4C6F67696E3A
7.12.6.3. Recognized Data Hash
ç GET·/MEDIA/UART/RECOGNIZER.ActiveHash
æ pr·/MEDIA/UART/RECOGNIZER.ActiveHash=
Parameters
The <recognized_hash> is the fingerprint code, max. 32 bit-long recognized data hash.
Example
ç GET /MEDIA/UART/RECOGNIZER.ActiveHash
æ pr /MEDIA/UART/RECOGNIZER.ActiveHash= 2D8A5E38
7.12.7. Set the Active Timeout
This property is responsible for erasing the temporary storage (ActiveRx, ActiveRxHex, ActiveHash) after the
elapsing time. Default value is 50ms.
SET·/MEDIA/UART/RECOGNIZER.ActivePropertyTimeout=<a_timeout>
ç
pw·/MEDIA/UART/RECOGNIZER.ActivePropertyTimeout=<a_timeout>
æ
Parameters
The <a_timeout> parameter is the active timeout value (ms) between 0 and 255.
Example
ç SET /MEDIA/UART/RECOGNIZER.ActivePropertyTimeout=255
æ pw /MEDIA/UART/RECOGNIZER.ActivePropertyTimeout=255
<recognized_hex>
<recognized_hash>
97