I have figured out why it failed to set freq. Now my question is still how can I get one GUI with one plot and show all the spectrum, say all FM stations.
Thanks Brook Lin wrote: > > However, by given the lower bound and the upper bound of the freq range, > next_freq can be get and "Failed to set frequency to", self.next_freq" is > also get. and all the plots are the same, seems > self.set_freq(self.next_freq) doesn't work. Do you know why it failed to > set? > > The 2nd question is, I know I call self._build_gui(vbox) within for loop. > So in GUI window, I will have several fft plots regarding the deferent > center freq. How can I get one GUI with one plot and show all the > spectrum, say all FM Stations? > > I am new to Gnuradio, so any reply is helpful for me. > > Thanks, > Brook > > > Eric Blossom wrote: >> >> Yes. Note however that at this moment there is a known problem with >> usrp_spectrum_sense.py (actually believed to be in gr_feval_dd) that >> causes a segmentation fault. See ticket:199 >> http://gnuradio.org/trac/ticket/199 >> >> Eric >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> [email protected] >> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> > > -- View this message in context: http://www.nabble.com/Is-that-possible-combining-usrp_fft.py-and-usrp_spectrum_sense.py-to-do-spectrum-analysis-and-observe-in-GUI-in-a-wider-frequency-range--tp14183248p14266675.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
