HID Global Corporation 5553 Manuale Utente
1508-USM-00-0-04
HF Multi ISO RFID Reader User Manual, Firmware V1.4
2.3.4 my-d™ secure
Note that ISO 14443 tags do not support the addressed mode. Bit 5 and 6 of the option byte are
not used with ISO 14443 tags. The ISO 14443 tag only works in selected mode.
not used with ISO 14443 tags. The ISO 14443 tag only works in selected mode.
2.3.4.1
Abort KTT upload
This command aborts the Prepare for KTT ‘ut’ command, if the reader is in prepare for KTT
awareness mode.
awareness mode.
Command
Command
Data
‘*’ None
Answer
Answer
Description
00h
Prepare for KTT successfully aborted
‘F’
Prepare for KTT was not active
No response
Key uploading is in progress
2.3.4.2
Authenticate to sector
The Authenticate to sector command sets up a secured transmission to a transponder.
Command
Command
Data
‘as’
Option byte (1 byte)
[UID (8 bytes)]
Key page (1 byte)
Key index (1 byte)
Counter page (2 byte)
Diversification data (8 bytes)
[UID (8 bytes)]
Key page (1 byte)
Key index (1 byte)
Counter page (2 byte)
Diversification data (8 bytes)
Answer
Answer
Description
‘L’
In case of success
Option byte
The option byte defines the general behavior of the command.
Note: ISO 14443 tags are only working in selected mode.
Bit
Description
7 RFU
6
If set the tag is in addressed mode. The UID is following as first 8 bytes after
the option byte. The my-d™ frame is following.
the option byte. The my-d™ frame is following.
5
If set the tag is selected. No UID is needed.
4 – 0
RFU
Page 84 of 144
August 2010
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