I have a problem with CRC though: sometimes it works, sometimes not, I have no
clue why, I must be doing something wrong with the CRC calculation routine...
mode for the Linux client: if no proxmark is detected, the Linux client
will go on. Of course, do not issue Proxmark3 commands in this mode, the
client does not discriminate at this point...
It is identical to the popular 20081211, with the doob addition (20090301), a
linux client, and two additional commands for LF analysis. Let me know if
you find issues here!