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This object provides support for the BP200/BP900 USB button boards and GPIO ports. Button presses are returned as oncontroldown and oncontrolup events. The object is used to configure output levels on the I/O connector and monitor inputs. Typically, LEDs and buttons are attached to the GPIO connector on the BrightSign player or the BrightSign Expansion Module.
The JavaScript equivalent is controlport.
Object Creation
The roControlPort object is created with a single parameter that specifies the port being used.
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