On Fri, Jul 2, 2010 at 2:04 PM, Luisa <[email protected]> wrote: > Thanks, I see more or less what's going on. What is going on ?
> > Besides of nobody's answers...how stupid is to have free software for > which no free hardware can be found? That's majority of todays open (and closed) source software. Only small percentage is running on open source HW. But now, really, what is going on? I am interested if you have found an answer to your problem. This might help other who stumble upon this list. > > On 6/30/10, Luisa <[email protected]> wrote: >> Hello, >> >> In my spare time, I'm trying to make a smart card reader, for which >> I'm using an 8 bits microcontroller. >> >> I've written a state machine within a timer interrupt which strictly >> implements the iso7816 as I could read of it here: >> >> http://www.cardwerk.com/smartcards/smartcard_standard_ISO7816.aspx Get yourself a "Smart Card Handbook" and official standard if you can. Get also SC tutorial from David Everett. >> >> However, I'm not even getting an ATR out of the card. How do you know this ? Maybe it comes, but you do not see it. >> >> Although I don't have oscilliscope or logic analizer Partially answers the question above... >> I'm begining to suspect that I'm either missing something completely >> obvious for the score, or that nowaday's cards don't make use of the >> standard above mentioned (at least not how it's explained on the link >> above). They probably use. >> >> So I was just wondering if anyone could provide some hints or >> insigths? Take a look at this SC controller documentation: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0228a/index.html Do not know if that could help you a lot, but could give you some ideas how communication works. >> Also, is there any known open reader with firmware available >> somewhere? (doesn't matter processor, protocol or whatsoever, just >> tryng to catch what I'm doing wrong here) Not aware of this. Did you look at Open Cores ? Maybe post a question to their forum... >> >> Thanks, >> >> Luisa You're welcome, Drasko _______________________________________________ Muscle mailing list [email protected] http://lists.drizzle.com/mailman/listinfo/muscle
