diff options
| author | jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5> | 2007-09-04 02:43:56 +0000 |
|---|---|---|
| committer | jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5> | 2007-09-04 02:43:56 +0000 |
| commit | 54d6b9281dc233e0b2acf26884073d973b7663de (patch) | |
| tree | 15cd1fa40207e68c5035a50fd7d54536831c4599 /gnuradio-examples/python/usrp/usrp_fft_old.py | |
| parent | 2c37e57fe4626ac30eb8c042e4d7daf64a0d45f5 (diff) | |
Merged r6271:6278 from jcorgan/t182 into trunk. Implements ticket:182.
Created new top-level component, gr-utils, to hold commonly used utility
scripts (originally in gnuradio-examples). These now install into the
system path, allowing their use from wherever.
Reorganization of gnuradio-examples component:
* Commonly used utility scripts moved from python/usrp into gr-utils.
* Examples now install into $(prefix)/share/gnuradio/examples/...
* Channel coding examples moved into gr-trellis/src/examples, now install
from there, only if gr-atsc itself is going to built and installed.
* ATSC example scripts now install into example hierarchy
* Cruft has been moved into 'limbo' in repository, do not get installed
Trunk passes 'make distcheck'.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6279 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'gnuradio-examples/python/usrp/usrp_fft_old.py')
| -rwxr-xr-x | gnuradio-examples/python/usrp/usrp_fft_old.py | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/gnuradio-examples/python/usrp/usrp_fft_old.py b/gnuradio-examples/python/usrp/usrp_fft_old.py deleted file mode 100755 index 5edb372b98..0000000000 --- a/gnuradio-examples/python/usrp/usrp_fft_old.py +++ /dev/null @@ -1,110 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004 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, gru -from gnuradio import usrp -from gnuradio import eng_notation -from gnuradio.eng_option import eng_option -from gnuradio.wxgui import stdgui, fftsink, scopesink -from optparse import OptionParser -import wx - -class app_flow_graph (stdgui.gui_flow_graph): - def __init__(self, frame, panel, vbox, argv): - stdgui.gui_flow_graph.__init__ (self, frame, panel, vbox, argv) - - self.frame = frame - self.panel = panel - - parser = OptionParser (option_class=eng_option) - parser.add_option ("-d", "--decim", type="int", default=16, - help="set fgpa decimation rate to DECIM") - parser.add_option ("-c", "--ddc-freq", type="eng_float", default=0, - help="set Rx DDC frequency to FREQ", metavar="FREQ") - parser.add_option ("-m", "--mux", type="intx", default=0x32103210, - help="set fpga FR_RX_MUX register to MUX") - parser.add_option ("-g", "--gain", type="eng_float", default=0, - help="set Rx PGA gain in dB (default 0 dB)") - (options, args) = parser.parse_args () - - self.u = usrp.source_c (0, options.decim, 1, gru.hexint(options.mux), 0) - self.u.set_rx_freq (0, options.ddc_freq) - - self.u.set_pga (0, options.gain) - self.u.set_pga (1, options.gain) - - self.u.set_verbose (0) - - input_rate = self.u.adc_freq () / self.u.decim_rate () - - fft = fftsink.fft_sink_c (self, panel, fft_size=1024, sample_rate=input_rate) - #fft = fftsink.fft_sink_c (self, panel, fft_size=1024, fft_rate=50, sample_rate=input_rate) - self.connect (self.u, fft) - vbox.Add (fft.win, 10, wx.EXPAND) - - if 0: - c2f_1 = gr.complex_to_float () - scope = scopesink.scope_sink_f (self, panel, "Rx Data", input_rate) - vbox.Add (scope.win, 4, wx.EXPAND) - - self.connect (self.u,c2f_1) - self.connect ((c2f_1, 0), (scope, 0)) - self.connect ((c2f_1, 1), (scope, 1)) - - # build small control area at bottom - hbox = wx.BoxSizer (wx.HORIZONTAL) - hbox.Add ((1, 1), 1, wx.EXPAND) - hbox.Add (wx.StaticText (panel, -1, "Set ddc freq: "), 0, wx.ALIGN_CENTER) - self.tc_freq = wx.TextCtrl (panel, -1, "", style=wx.TE_PROCESS_ENTER) - hbox.Add (self.tc_freq, 0, wx.ALIGN_CENTER) - wx.EVT_TEXT_ENTER (self.tc_freq, self.tc_freq.GetId(), self.handle_text_enter) - hbox.Add ((1, 1), 1, wx.EXPAND) - # add it to the main vbox - vbox.Add (hbox, 0, wx.EXPAND) - - self.update_status_bar () - - def handle_text_enter (self, event): - str = event.GetString () - self.tc_freq.Clear () - self.u.set_rx_freq (0, eng_notation.str_to_num (str)) - self.update_status_bar () - - def update_status_bar (self): - ddc_freq = self.u.rx_freq (0) - decim_rate = self.u.decim_rate () - sample_rate = self.u.adc_freq () / decim_rate - msg = "decim: %d %sS/s DDC: %s" % ( - decim_rate, - eng_notation.num_to_str (sample_rate), - eng_notation.num_to_str (ddc_freq)) - - self.frame.GetStatusBar().SetStatusText (msg, 1) - - - -def main (): - app = stdgui.stdapp (app_flow_graph, "USRP FFT") - app.MainLoop () - -if __name__ == '__main__': - main () |