Re: [Discuss-gnuradio] Question about GNURADIO File sink

[adrianapa]

Thank you all for your answers, I appreciate it.

I want to record IQ samples in real time in different files (for example
100MB). I am using hardware HackRF One. With software SDR-RADIO v2 is easy
to do, but now I want to try this in software GNU RADIO.
My goal is record in diferents files because I want to record without
interrupt and in second plane I want to process this files with MATLAB in
real time.
I have implemented this with SDR-RADIO, each 13s I have a file with 100MB
and MATLAB wait to have two files ahead to process them, for example:

SDR RADIO (RECORD)     MATLAB (PROCESS)
file0.wav                             waiting
file1.wav                             waiting
file2.wav                             process file0.wav
file3.wav                             process file1.wav
file4.wav                             process file2.wav
...
...


I am trying to do this in GNU Radio with tagged File sink but still doesn't
work, I have not managed to record any file. I think I'm not understanding
this block. In what path recorded files are saved with Tagged File Sink? Any
help is welcome, thanks for your support.


Best regards,

Pablo



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