User's Manual

PC-Card Transponder Reader – Release 1.0
HERMOS Informatik GmbH, 95490 Mistelgau, Germany
Page 15 of 17
2002-09-04
ID: ID020064
7.2 Commands
Reading of ‘Read Only’ or ‘Read/Write’ transponder
Command: 01H
Message:
Length Header Chksum
Response:
Length Header Type of
Transponder
Page Number
(RO,RW à 0)
Transponder Data
(8 bytes)
Chksum
Reading of Multipage Transponder
The first data byte contains the page of the multipage transponder which shall be
read.
Command: 02H
Message:
Length Header Page Number (01-11 Hex) Chksum
Response:
Length Header Type of
Transponder
Page Number
(01-11 Hex)
Transponder Data
(8 bytes)
Chksum
Locking a Page
The first data byte contains the page of the multipage transponder which shall be
locked.
Command: 05H
Message:
Length Header Page Number (01-11 Hex) Chksum
Response:
Length Header Acknowledge Code Chksum