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. |