UI command group

With the User Interface command group, you can control the reader's feedback to the card holder, e.g. via LEDs and beeper.
WARNING: This command set is not available in all Baltech reader firmware variants.

Status codes

BRP status BRP Library Error Code Mnemonic Description
0x01 0x0A01 (2561) UI.ErrInvalidPort The specified port isn't available or it doesn't support the desired operation.