Gpio Port Configuration; Set The Direction Of A Gpio Pin; Set The Output Level Of A Gpio Pin; Toggle The Level Of A Gpio Pin - Lightware UMX-TPS-TX100 Series User Manual

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7. LW3 Programmers' Reference
7.13. GPIO Port Configuration
INFO: Use the GET command to query a parameter.
Parameters
Parameter
<port> GPIO port number (1..8). Example: P1
7.13.1. Set the Direction of a GPIO Pin
Command and Response
SET·/MEDIA/GPIO/<port>.Direction=<direction>
Î
pw·/MEDIA/GPIO/<port>.Direction=<direction>
Í
Parameters
Identifier Parameter description
<direction> Direction of the GPIO pin
Example
Î SET /MEDIA/GPIO/P1.Direction=I
Í pw /MEDIA/GPIO/P1.Direction=I
7.13.2. Set the Output Level of a GPIO Pin
Command and Response
SET·/MEDIA/GPIO/<port>.Output=<value>
Î
Í pw·/MEDIA/GPIO/ <port>.Output=<value>
Parameters
Identifier Parameter description
<value> Level value of the GPIO pin
Example
Î SET /MEDIA/GPIO/P1.Output=H
Í pw /MEDIA/GPIO/P1.Output=H
UMX-TPS-TX100 series – User's Manual
Description
Value Parameter value
I Input
O Output
Value Parameter value
H Logical high level
L Logical low level
7.13.3. Toggle the Level of a GPIO Pin
Command and Response
Î CALL·/MEDIA/GPIO/<port>:toggle()
Í mO·/MEDIA/GPIO/ <port>:toggle
Example
Î CALL·/MEDIA/GPIO/P1:toggle()
Í mO /MEDIA/GPIO/P1:toggle
Explanation
If the direction of the pin is input: the output value is toggled. If the direction of the pin is output: the output
value and the input value are toggled.
7.14. EDID Management
Parameters
Parameter
<emulated> The emulated EDID memory of the desired input port. Example: E1.
<dynamic> Dynamic EDID memory index. Example: D1
<user> User EDID memory index. Example: U1
<factory> Factory EDID memory index. Example: F1
7.14.1. Query the Emulated EDIDs
Command and Response
Î GET·/EDID.EdidStatus
pr·/EDID.EdidStatus=<dynamic|user|factory>:<emulated>;...;<dynamic|user|factory>:<emulated>
Í
Example
Î GET /EDID.EdidStatus
Í pr /EDID.EdidStatus=D1:E1;D1:E2;D1:E3;D1:E4
Emulated EDID memory for input port is listed with the EDID number that is currently emulated on the input.
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Description