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towelbyte
c1cefd6e38
- "lf cotag reader": now behaves mostly the same as "lf read",
except it is dedicated for COTAG.
- It makes sure to send COTAG start sequence and to use
real time sampling mode to get enough samples.
- "lf cotag demod": Working client-side COTAG demodulation implementation
(high-low raw demod + Manchester demodulation from high/low demod).
- Now uses samples directly from g_GraphBuffer
- Supports 3 types of COTAG preamble (1 active, 2 passive), which
can start anywhere in the samples.
- Prints full 128-bits of COTAG tag data in 3 formats: raw,
groupped by nibbles, and in hex, and identifies and
prints out the card number.
Signed-off-by: andrej@towelbyte.net