FYI, the topic of multiple cards in the same field is quite complicated.

it will require the CID feature (or NAD, but this one is not frequently
used)

this way it's possible to establish different channels with different cards
in the same field.

Else, you can only communicate with one card at once. The reader would
report the list of card identifiers, you select one, and the reader will
shut the others. Changing the current card is more complex.

In fact it's so complicated that master card or visa (cant remember which,
may be EMV) forbid it.

Sebastien

On Thu, Jan 27, 2011 at 10:40 AM, Ludovic Rousseau <
[email protected]> wrote:

> 2011/1/27 Alexei Soloview <[email protected]>:
> > Hello!
>
> Hi,
>
> > I have reader compliant to ISO 14443-3 and smartcards with support of
> > anticollision function.
> > The ISO 14443-3 specifies procedures to manage selection of the card for
> > further communication?
> > Can I via PCSC-Lite implement the following functionality:
> > 1. Put on reader two smartcards.
> > 2. Select one of them and read it
> > 3. Select another and read it
> > ?
>
> This will be driver "specific".
> I have not implemented any support of ISO 14443-3 in my CCID driver
> for example. And some CCID readers are using ISO 14443-3.
>
> You can read PCSC v2 part 3 chapter "3.1.3      Contactless Environment
> Specifics" [1]. Maybe you will find something related to your problem.
> Or you can contact the reader manufacturer. They should know what is
> possible to do with their reader/driver.
>
> Bye
>
> [1] http://www.pcscworkgroup.com/specifications/specdownload.php
>
> --
>  Dr. Ludovic Rousseau
>
> _______________________________________________
> Muscle mailing list
> [email protected]
> http://lists.drizzle.com/mailman/listinfo/muscle
>
_______________________________________________
Muscle mailing list
[email protected]
http://lists.drizzle.com/mailman/listinfo/muscle

Reply via email to