Gemalto Prox–DU Guide

PC/SC Guide
Prox–DU & Prox–SU
www.gemalto.com
DOC119811A Public Use Page 100/129
ATR for MIFARE
®
cards
The Answer To Request (ATR) returned by a MIFARE
®
card is compliant with PC/SC V2.0
Part 3 Revision 2.01.09 specifications.
The ATR will be as follows:
Byte
Number
Value
Designatio
n
Description
0 3Bh
Initial
header
1 8Nh T0
• Higher nibble 8 means no TA1, TB1, TC1
only TD1 is following.
• Lower nibble N is the number of historical
bytes (HistByte 0 to HistByte N-1).
2 80h TD1
• Higher nibble 8 means no TA2, TB2, TC2
only TD2 is following.
• Lower nibble 0 means T = 0.
3 01h TD2
• Higher nibble 0 means no TA3, TB3, TC3,
TD3 following.
• Lower nibble 1 means T = 1.
4 to 2+n
80h
T1
…
..
Tk
Category indicator byte, 80h means a status
indicator may be present in an optional
COMPACT-TLV data object.
4Fh Application identifier presence indicator
LL Length
A0h
00h
00h
03h
06h
5 bytes for registered application provider
identifier (RID)
SS 1 byte for Standard
NN
NN
2 bytes for Card Name
00h
00h
00h
00h
RFU: Shall be set to zero.
Assigned by PC/SC for future extensions.
3 + n UU TCK Exclusive-OR of bytes T0 to Tk
Table 15 – ATR for MIFARE
®
cards

Gemalto Prox–DU Specifications

General

Brand	Gemalto
Model	Prox–DU
Category	Card Reader
Language	English