BRP commands reference
BRP commands are separated into several command groups based on their features. their features.
The following groups are the most important ones:
- Sys: Interact with the reader itself
- VHL (Very High Level access ): Read/write/format cards while avoiding complex low-level command sequences
- AR (Autoread): Control a reader configured to operate autonomously
- UI: Control the feedback to the card holder, e.g. via LED and beeper
Not all command groups in this command reference are
supported by all hardware or firmware versions. You'll find
a corresponding note on the relevant pages.
Status codes report the status of the reader after you've executed a certain command. There are 2 categories:
They apply to all command groups. Their value is > 0x40. For details, please see the general status codes page.
Command group specific
Their value is <= 0x40. For details, please see the "Status codes" section on each command group overview page.