voxo22

How much would you like for that and also for adding detection for the DFM sonde? I'll see accordingly

Hm, I have no idea how much effort/time can this take. 20€? I have DFM 17 sonde here, I can share IQ file with you

ok, I understand. Yes, the amount for M20 decoding is ok for me, if it's ok for you....

I think you should definitely consider buying 2nd hackrf to comfortably simulate any recorded signal ;-)

@joyel24 hi, any update? Do you think it is doable?

@gullradriel @joyel24 I have successfuly made LOG decoder (TEMP, HUMIDITY, PRESSURE, BAT_VOLTAGE) for this M20 sonde, so now I can support direct sonde_packet.cpp code update. I can post it here,...

@joyel24 I have made it as webpage in PHP. M20 sonde has very easy-to-decode bitstream, so I think adding missing params to sonde_packet.cpp is quite easy. But I am not...

@joyel24 and one more thing would be nice: Auto-sync of the portapack-clock based on real GPS time from the radiosonde. I have this parameter decoded for both M20 and RS41...

@joyel24 I have tried your bin. There is temp displayed, but, in comparison with the log, there are kind of weird values. Normally, now is 20.3°C, radiosonde app showed 19.6....

Yep, granularity of the value is now ok. But you definitely compute temp from the wrong parameter. You use get_Tntc2 function (see lines from 636 in attached zip), instead of...