Yes, it does. The application is starting now without any error. Thanks. On Fri, Mar 23, 2012 at 8:55 PM, Ben Reynwar <b...@reynwar.net> wrote: > I'm pretty sure this will fix it. > > replace line 372: > > def __init__(self, args, gain, audio_output): > > with > > def __init__(self, args, spec, antenna, gain, audio_output): > > On Fri, Mar 23, 2012 at 1:23 PM, Ben Reynwar <b...@reynwar.net> wrote: >> On Fri, Mar 23, 2012 at 11:30 AM, mario behn <mario.b...@gmail.com> wrote: >>> On Fri, Mar 23, 2012 at 5:50 PM, Ben Reynwar <b...@reynwar.net> wrote: >>>> That sounds like the example is out-of-date. It's calling some >>>> function that expects a different number of arguments than it is >>>> giving it. If you included the entire error output then we could >>>> better see what the problem was (i.e. which function is raising this >>>> error). >>>> >>>> Cheers, >>>> Ben >>> >>> Hi Ben, >>> >>> thank you for your answer. I agree, here is the total text of the >>> error, eric4 gives me: >>> >>> The debugged program raised the exception unhandled TypeError >>> "__init__() takes exactly 4 arguments (6 given)" >>> File: /home/usrp1/USRP/gnuradio/gr-uhd/examples/usrp_nbfm_ptt.py, Line: 81 >>> >>> and highlights line 81 correspondingly: >>> >>> 76 self.txpath = transmit_path(options.args, options.spec, >>> 77 options.antenna, options.tx_gain, >>> 78 options.audio_input) >>> 79 self.rxpath = receive_path(options.args, options.spec, >>> 80 options.antenna, options.rx_gain, >>> 81 options.audio_output) >>> 82 self.connect(self.txpath) >>> 83 self.connect(self.rxpath) >>> >>> and it is actually the file available here: >>> >>> http://gnuradio.org/redmine/projects/gnuradio/repository/revisions/v3.5.3git/changes/gr-uhd/examples/usrp_nbfm_ptt.py >>> >>> Is there any quick fix I can apply? >>> >>> Cheers >>> >>> Mario Behn >> >> Yep, there is an error in that file. The receive_path defined on line >> 371 isn't compatible with the call to receive_path on line 79. >> Perhaps try removing options.spec and options.antenna from the call, >> but I'm just guessing, I haven't used this example before.
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