Calculate hex value of HID Prox card from card, site and bit values.
Currently the tool only supports cards that have even and odd parity bits at the beginning and end of the bitstream. To add a new card format simply add the information to the formats dict at the beginning of the program.
If you don't use pipsi, you're missing out.
Here are installation instructions.
Simply run:
$ pipsi install .
To use it:
$ cardcalc --help