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From: | Phil |
Subject: | Re: [Discuss-gnuradio] Multimode.py and osmsdr module |
Date: | Thu, 07 Jun 2012 20:56:31 +1000 |
User-agent: | Mozilla/5.0 (X11; Linux i686; rv:10.0.4) Gecko/20120426 Thunderbird/10.0.4 |
On 07/06/12 20:15, Alexandru Csete wrote:
on my system. So I guessed that I have to build the modules, somehow.What exactly do you mean by "osmosdr" ? There is a package called osmo-sdr which is for the Osmo SDR hardware. You do not need that if you want to use RTL2832U-based dongles. Then there is gr-osmosdr (note the gr- prefix), which provides access to RTL2832U-based dongles in GNU Radio. If you install this you will have both C++ library, python module and gnuradio-companion block (assuming that you have them in your PYTHONPATH etc). On my system it is installed in /opt/gr-osmosdr/lib/python2.7/dist-packages/ because I used prefix /opt/gr-osmosdr during compilation (default prefix is usually /usr/local) So, which one have you installed, osmo-sdr or gr-osmosdr?
Thanks again Alex and Fredie,I thought I had both osmo-sdr and gr-osmosdr installed but I only have gr-osmosdr which is what I need anyway.
I'm wondering why you want to work in python instead of gnuradio-companion?I have gnuradio-companion installed but that looks even more unfathomable than trying to get a python application going. Do you have a suggestion on how I might get something going using gnuradio-companion?As far as I could see, the python application you referred to was generated from a gnuradio-companion file called multimode.grc: https://www.cgran.org/browser/projects/multimode/trunk/ so you can just open up that file in gnuradio-companion.
So, the grc suffix now makes sense. I'll have another play and see how I go.All I'm looking for at the moment is a simple wideband FM receiver that will work with my ezcap USB dongle.
-- Regards, Phil
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