Q: Why is the ATR not correct?
The TLP protocol does not directly send back the ATR given by the
smart card. The Tlp protocol always send the 4 bytes TA1, TB1,
TC1,
TD1. If one of these bytes is not send by the smart card the TLP
protocol insert a 0x00 instead.
Q: What is the maximum response size?
Due to TLP limitations, it is not possible to retrieve more than
252
bytes from the card.
Q: Does the library support T=1 protocol
No. Not yet. Only the T=0 protocol is supported.
Q: The device /dev/screader does not exists
The library uses /dev/screader by default.
If you do not have a Debian distribution you must create it by
hand.
$ cd /dev
$ ln -s ttyS0 screader
$ chmod 0666 /dev/ttyS0
If your smartcard reader is not on ttyS0/COM1 you must use the
right device (ttyS1, ttyS2, etc.).
$Id: FAQ.txt,v 1.5 2001/02/01 09:14:24 rousseau Exp $
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