diff options
Diffstat (limited to 'gr-uhd/examples/python/usrp_wxapt_rcv.py')
| -rwxr-xr-x | gr-uhd/examples/python/usrp_wxapt_rcv.py | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/gr-uhd/examples/python/usrp_wxapt_rcv.py b/gr-uhd/examples/python/usrp_wxapt_rcv.py index d9b1a0188..6b57de3bc 100755 --- a/gr-uhd/examples/python/usrp_wxapt_rcv.py +++ b/gr-uhd/examples/python/usrp_wxapt_rcv.py @@ -1,24 +1,24 @@ #!/usr/bin/env python # # Copyright 2005-2007,2011 Free Software Foundation, Inc. -# +# # This file is part of GNU Radio -# +# # GNU Radio is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. -# +# # GNU Radio is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. -# +# # You should have received a copy of the GNU General Public License # along with GNU Radio; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 51 Franklin Street, # Boston, MA 02110-1301, USA. -# +# from gnuradio import gr, audio, blks2, uhd from gnuradio.eng_option import eng_option @@ -57,10 +57,10 @@ class wxapt_rx_block (stdgui2.std_top_block): if len(args) != 0: parser.print_help() sys.exit(1) - + self.frame = frame self.panel = panel - + self.vol = 0 self.state = "FREQ" self.freq = 0 @@ -102,7 +102,7 @@ class wxapt_rx_block (stdgui2.std_top_block): # sound card as final sink self.audio_sink = audio.sink (int (audio_rate), options.audio_output) - + # now wire it all together self.connect (self.u, self.chan_filt, self.guts, self.volume_control, self.audio_sink) @@ -157,13 +157,13 @@ class wxapt_rx_block (stdgui2.std_top_block): vbox.Add (post_deemph_fft.win, 4, wx.EXPAND) if 1: - post_filt_fft = fftsink2.fft_sink_f (self.panel, title="Post Filter", + post_filt_fft = fftsink2.fft_sink_f (self.panel, title="Post Filter", fft_size=512, sample_rate=audio_rate, y_per_div=10, ref_level=0) self.connect (self.guts.audio_filter, post_filt_fft) vbox.Add (post_filt_fft.win, 4, wx.EXPAND) - + # control area form at bottom self.myform = myform = form.form() @@ -224,7 +224,7 @@ class wxapt_rx_block (stdgui2.std_top_block): elif self.rot <=-3: self.set_vol(self.vol - step) self.rot += 3 - + def on_button (self, event): if event.value == 0: # button up return @@ -234,7 +234,7 @@ class wxapt_rx_block (stdgui2.std_top_block): else: self.state = "FREQ" self.update_status_bar () - + def set_vol (self, vol): g = self.volume_range() @@ -242,7 +242,7 @@ class wxapt_rx_block (stdgui2.std_top_block): self.volume_control.set_k(10**(self.vol/10)) self.myform['volume'].set_value(self.vol) self.update_status_bar () - + def set_freq(self, target_freq): """ Set the center frequency we're interested in. @@ -275,7 +275,7 @@ class wxapt_rx_block (stdgui2.std_top_block): def volume_range(self): return (-20.0, 0.0, 0.5) - + if __name__ == '__main__': app = stdgui2.stdapp (wxapt_rx_block, "USRP WXAPT RX") |