Tue Jul 23 09:04:52 EDT 2013


Looks like it's on the right path.  Some trouble:

- ccid code blocks on card comm -> either poll both rx and tx during
  busy wait, or use interrupt / dma transfer.

  start from openpcd code since it is already interrupt based?

- protocol is a bit more complex than I thought, so need to see where
  this is going by building my specific use case.

- it might be best to write a generic two-sided iso7816 parser that
  can handle the 3 cases:  host/card/sniff