brp_UI_Enable()

brp_errcode brp_UI_Enable

(

brp_UI_Enable_t

params

)

This command enables a specific port of the reader.

Depending on the type of the selected port, it does one of the following:

• Drive an output pin high (GPIO)
• Activate a peripheral component (beeper, relay)
• Switch an LED to a certain color

Parameters

[in]

params

Struct with the following fields: protocol used to execute the command Port (in) I/O pins of the reader that can be controlled by the user.