I have a little (or big depends) problem to solve.
I'm trying to write an application where the user can be active on the
software only if the proper Chip card is inserted in the Chip card reader
/writer.
In the chip card is written the name, address, age etc and parameters for
the user.
I tried to find something about the protocol for the chip Siemens TYPE
SLE4428 (1kb) with PIN...The difficulty is to write the sincronous
comunication protocol and write data more tha 1 time....I need help i
someone know the problem.
Thanks and best regards.

Joseph.