Integration Guide

Functional Description Page 17 of 19
DESKO RFID Reader Module Doc # 7 001 24 01 Doc.-Rev.: 2020-01-05
4.2 Settings APDUs
The following APDUs are only temporarily stored. After rebooting the device,
you get the values of the default setting again.
Settings APDUs
Description
Send: FF680009010001
Response: 1 Byte
Example:
“Response: 03”
=
Antenna 0 und Antenna1
Get Antenna Selection
Determines which antennas are used to search for smart
card technologies.
Values:
00 → none
01 → Antenna 0
02 → Antenna 1
03 → Antenna 0 und antenna 1
Default: 03
Antenna 0: Antenna auf der Reader LP
Antenna 1: External antenna
Send: FF680008010201
Response: none
Example:
“02”
=
Antenna 1
Set Antenna Selection
Returns which antennas shall be used to search for smart
card technologies.
Values:
00 → none
01 → Antenna 0
02 → Antenna 1
03 → Antenna 0 und antenna 1
Default: 03
Antenna 0: Antenna on Reader LP
Antenna 1: External antenna
Send: FF68000B010001
Response: 1 Byte
Example:
Get Maximum TX Bitrate
Shows currently set maximum TX Bitrate.
Default: 02 = 424 kBit