Setting Of Level And Direction For Each Pins - Lightware UMX-HDMI-140 Series User Manual

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6. LW2 Programmer's Reference
6.7.2. Setting of Level and Direction for Each Pins
GPIO pins can be configured as follows. See more details about GPIO connector in the
Purpose Input/Output Ports section and about the interface in the
Command and Response
ȩ {GPIO<pin_number>=<direction>;<level>}
Ȩ (GPIO<pin_number>=<direction>;<level>)CrLf
Parameters
Parameter Parameter description
<pin_number> GPIO pin number
Direction of the
<direction>
communication
<level> Level of the pin
Example
ȩ {gpio1=i;h}
Ȩ (GPIO1=I;H)
Explanation
GPIO pin 1 is set to input with high level.
UMX-HDMI-140 series– User's Manual
GPIO - General
GPIO Interface section.
Value Parameter value
0 ...8 GPIO pin number 1 to 8
I Input
O Output
L Low
H High
T Toggle
Applied firmware package: v1.2.0 | LDC software: v2.4.1b7
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