hi, Christophe Seguinot
i have downloaded your .grc file.
i ran it on my laptop with changing audio sink to 44.1, 32, 24. Of
course, freq is a fm radio in my area. But i still saw aUaUaU. i heard
noise only.
my info is:
hardware: Limesdr USB
OS: ubuntu18.04
gnuradio: 3.8.0.0
gr-limesdr: gr-3.8
LimeSuite: v19.04.1-ga5b3a10f
and i also do as gracid said:
https://github.com/myriadrf/gr-limesdr/issues/55
1. I see that I've left the default value of "ok to block" in the audio
sink, set it to "No" and leave it like that.
2. Try different audio sink rates, for that you would need to change
rational resampler and quadrature values (44.1k example:
Decimation=2000, Interpolation 441, Quadrature rate: 441e3).
3. Try adding a couple seconds of delay by inserting "Delay" block just
before audio sink.
I really didnt know why it did not work.
i saw @Christophe Seguinot said :In the meantime, I used LimeSuiteGui to
calibrate the LimeSDR Mini receiver. Don't know if that step was
requested, but it now works!
how to calibrate the LimeSDR USB?
Is there anybody who can give other recommendations for my case?
I am not sure if gnuradio3.7 is ok. But i have no confidence with it.