m10ptu show invalid frames about rs HOT 2 CLOSED

The decoding in RS/m10/m10ptu.c is kept very simple. If the signal is not very strong, use either a low pass filter or use the option -b or -b2. Use option -vvto see the serial number and the checksum result ([OK] or [NO]) for each frame; this way you could filter/grep only the OK-frames. Option --ptu gives you the temperature values. Then there is the option -c for colored output.

However,
the m10ptu-decoder is old and deprecated. Consider using m10mod.c in
https://github.com/rs1729/RS/tree/master/demod/mod
See the README there, there is also a Makefile.
Recommended options for M10:
./m10mod -vv --ptu -c <audio.wav>

from rs.

Thanks for the quick reply, I will try these tips. :)

from rs.