[op25-dev] Re: problem running usrp_p25_rx.py

Stephen ctx50026 at centurytel.net
Tue May 29 01:53:52 UTC 2012


Thanks for the reply. It gave me the idea of trying to get the gl
version to work with uhd. I got it to run and the dialog opens up but I
don't see anything. It does start teh usrp but nothing displays on any
of the tabs.


On 5/28/2012 3:58 PM, markop25 wrote:
>  
> 
> I think it is something to do with opengl sinks being the default now.
> You could try usrp_p25_rx_gl.py, but it won't work with any gnuradio
> version later than 3.4.2 as it uses the gnuradio usrp module, which is
> now deprecated and has been replaced by uhd.
> 
> --- In op25-dev at yahoogroups.com <mailto:op25-dev%40yahoogroups.com>,
> "homernighthawk" <ctx50026 at ...> wrote:
>>
>>
>> Hi,
>>
>> I'm having a problem running usrp_p25_rx.py. I've never done anything
> with op25 before. I followed the build instructions on the wiki at
> op25.osmocom.org/wiki. I had the same issue that I saw a couple other
> people post about with adding an include of stddef.h to op25.cc. After
> that everything built as far as I can tell.
>>
>> I'm using ubuntu 12.04 x64 and gnuradio 3.6
>>
>> If anyone has any idea what to look at it would be appreciated.
>> thanks,
>>
>>
>> When I try to run usrp_p25_rx.py I get the following error:
>>
>> Traceback (most recent call last):
>> File "./usrp_p25_rx.py", line 727, in <module>
>> app = stdgui2.stdapp(p25_rx_block, "APCO P25 Receiver", 3)
>> File
> "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", line
> 38, in __init__
>> wx.App.__init__ (self, redirect=False)
>> File
> "/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line
> 7981, in __init__
>> self._BootstrapApp()
>> File
> "/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line
> 7555, in _BootstrapApp
>> return _core_.PyApp__BootstrapApp(*args, **kwargs)
>> File
> "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", line
> 42, in OnInit
>> self._max_noutput_items)
>> File
> "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", line
> 64, in __init__
>> self.panel = stdpanel (self, self, top_block_maker, max_nouts)
>> File
> "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", line
> 86, in __init__
>> self.top_block = top_block_maker (frame, self, vbox, sys.argv)
>> File "./usrp_p25_rx.py", line 75, in __init__
>> self.__init_gui(frame, panel, vbox)
>> File "./usrp_p25_rx.py", line 252, in __init_gui
>> self.spectrum_plotter = self.spectrum.win.plot
>> AttributeError: 'fft_window' object has no attribute 'plot'
>>
> 
> 


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