Classic Electronics Smart 4F Especificaciones descargar pdf (Pagina 12)

Smart Cards Lab COMPGA12 University College London

This displays the ATR values and decodes them. This works well only

for contactless cards, and a few other. If this does not work, we can try also

cd C:\Program Files\rfidiot

cardselect.py

If still no success, try to disconnect the reader from the USB port, close

all the other applications that talk to smart cards, and connect only one

PC/SC reader at a time. One can otherwise use APDU software provided

such Spring Card tools, most programs display the ATR somewhere. If still

no success try PCSC diagnostic from the free SpringCard tools suite.

8.3 ATR with Explanations

Example with a MiFare Classic card (for example an Oyster card) and iso-

type command:

C:\Program Files\rfidiot>

isotype.py -r1 -d

isotype v0.1h (using RFIDIOt v0.1t)

Reader: PCSC ACS ACR122 0

connecting to ACS ACR122 0

> FF CA 00 00 00

< AC 23 FE 33 90 0

ID: AC23FE33

Tag is ISO 14443 A, part 3

ATR: 3B8F8001804F0CA000000306030001000000006A

3B Initial Header

8 No TA1, TB1, TC1 only TD1 is following

F 15 bytes historical data follow

8 No TA2, TB2, TC2 only TD2 is following

0 T = 0

0 No TA3, TB3, TC3, TD3 following

1 T = 1

Detected STORAGECARD

Historical: 804F0CA00000030603000100000000

80 Status indicator may be present (COMPACT-TLV

4F Application Identifier presence indicator

Nicolas T. Courtois 2009-10

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Classic Electronics Smart 4F Especificaciones Pagina 12