diff options
Diffstat (limited to 'gr-utils')
| -rw-r--r-- | gr-utils/src/python/Makefile.am | 1 | ||||
| -rwxr-xr-x | gr-utils/src/python/qr_fft.py | 505 |
2 files changed, 0 insertions, 506 deletions
diff --git a/gr-utils/src/python/Makefile.am b/gr-utils/src/python/Makefile.am index 59ca215a7..0c8240fe4 100644 --- a/gr-utils/src/python/Makefile.am +++ b/gr-utils/src/python/Makefile.am @@ -50,7 +50,6 @@ bin_SCRIPTS = \ gr_plot_qt.py \ gr_filter_design.py \ lsusrp \ - qr_fft.py \ usrp_fft.py \ usrp_oscope.py \ usrp_print_db.py \ diff --git a/gr-utils/src/python/qr_fft.py b/gr-utils/src/python/qr_fft.py deleted file mode 100755 index c2f06d715..000000000 --- a/gr-utils/src/python/qr_fft.py +++ /dev/null @@ -1,505 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2005,2007,2008,2009 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.wxgui import forms -from gnuradio import gr, gru -from gnuradio import vrt -from gnuradio import eng_notation -from gnuradio.eng_option import eng_option -from gnuradio.wxgui import stdgui2, fftsink2, waterfallsink2, scopesink2, form, slider -from gnuradio.gr import pubsub -from optparse import OptionParser -import wx -import sys -import numpy -import time - -class app_top_block(stdgui2.std_top_block, pubsub.pubsub): - def __init__(self, frame, panel, vbox, argv): - stdgui2.std_top_block.__init__(self, frame, panel, vbox, argv) - pubsub.pubsub.__init__(self) - self.frame = frame - self.panel = panel - - parser = OptionParser(option_class=eng_option) - #parser.add_option("-e", "--interface", type="string", default="eth0", - # help="select Ethernet interface, default is eth0") - #parser.add_option("-m", "--mac-addr", type="string", default="", - # help="select USRP by MAC address, default is auto-select") - #parser.add_option("-A", "--antenna", default=None, - # help="select Rx Antenna (only on RFX-series boards)") - #parser.add_option("-d", "--decim", type="int", default=16, - # help="set fgpa decimation rate to DECIM [default=%default]") - #parser.add_option("-f", "--freq", type="eng_float", default=None, - # help="set frequency to FREQ", metavar="FREQ") - #parser.add_option("-g", "--gain", type="eng_float", default=None, - # help="set gain in dB (default is midpoint)") - parser.add_option("-W", "--waterfall", action="store_true", default=False, - help="Enable waterfall display") - parser.add_option("-S", "--oscilloscope", action="store_true", default=False, - help="Enable oscilloscope display") - parser.add_option("", "--avg-alpha", type="eng_float", default=1e-1, - help="Set fftsink averaging factor, default=[%default]") - parser.add_option("", "--ref-scale", type="eng_float", default=1.0, - help="Set dBFS=0dB input value, default=[%default]") - parser.add_option("--fft-size", type="int", default=1024, - help="Set number of FFT bins [default=%default]") - parser.add_option("--samples-per-pkt", type="int", default=0, - help="Set number of SAMPLES-PER-PKT [default=%default]") - parser.add_option("", "--ip-addr", type="string", default="192.168.10.2", - help="IP address default=[%default]") - (options, args) = parser.parse_args() - if len(args) != 0: - parser.print_help() - sys.exit(1) - self.options = options - self.show_debug_info = True - - self.u = vrt.quadradio_source_32fc(options.ip_addr, - int(62.5e6), options.samples_per_pkt) - #self.u.set_decim(options.decim) - - #input_rate = self.u.adc_rate() / self.u.decim() - input_rate = int(120e6/4) - - if options.waterfall: - self.scope = \ - waterfallsink2.waterfall_sink_c (panel, fft_size=1024, sample_rate=input_rate) - elif options.oscilloscope: - self.scope = scopesink2.scope_sink_c(panel, sample_rate=input_rate) - else: - self.scope = fftsink2.fft_sink_c (panel, - fft_size=options.fft_size, - sample_rate=input_rate, - ref_scale=options.ref_scale, - ref_level=20.0, - y_divs = 12, - avg_alpha=options.avg_alpha) - - self.connect(self.u, self.scope) - - self._build_gui(vbox) - self._setup_events() - - # set initial values - - #if options.gain is None: - # # if no gain was specified, use the mid-point in dB - # g = self.u.gain_range() - # options.gain = float(g[0]+g[1])/2 - - #if options.freq is None: - # # if no freq was specified, use the mid-point - # r = self.u.freq_range() - # options.freq = float(r[0]+r[1])/2 - - #self.set_gain(options.gain) - - #if options.antenna is not None: - # print "Selecting antenna %s" % (options.antenna,) - # self.subdev.select_rx_antenna(options.antenna) - - if self.show_debug_info: - # self.myform['decim'].set_value(self.u.decim()) - self.myform['fs@gbe'].set_value(input_rate) - # self.myform['dbname'].set_value("0x%04X" % (self.u.daughterboard_id(),)) # FIXME: add text name - self.myform['baseband'].set_value(0) - self.myform['ddc'].set_value(0) - - #if not(self.set_freq(options.freq)): - # self._set_status_msg("Failed to set initial frequency") - - def _set_status_msg(self, msg): - self.frame.GetStatusBar().SetStatusText(msg, 0) - - def _build_gui(self, vbox): - - def _form_set_freq(kv): - return self.set_freq(kv['freq']) - - vbox.Add(self.scope.win, 10, wx.EXPAND) - - # add control area at the bottom - self.myform = myform = form.form() - hbox = wx.BoxSizer(wx.HORIZONTAL) - hbox.Add((5,0), 0, 0) - myform['freq'] = form.float_field( - parent=self.panel, sizer=hbox, label="Center freq", weight=1, - callback=myform.check_input_and_call(_form_set_freq, self._set_status_msg)) - - hbox.Add((5,0), 0, 0) - #g = self.u.gain_range() - - # some configurations don't have gain control - if 0 and g[1] > g[0]: - myform['gain'] = form.slider_field(parent=self.panel, sizer=hbox, label="Gain", - weight=3, - min=int(g[0]), max=int(g[1]), - callback=self.set_gain) - - hbox.Add((5,0), 0, 0) - vbox.Add(hbox, 0, wx.EXPAND) - - self._build_subpanel(vbox) - - def _build_subpanel(self, vbox_arg): - # build a secondary information panel (sometimes hidden) - - # FIXME figure out how to have this be a subpanel that is always - # created, but has its visibility controlled by foo.Show(True/False) - - def _form_set_decim(kv): - return self.set_decim(kv['decim']) - - if not(self.show_debug_info): - return - - panel = self.panel - vbox = vbox_arg - myform = self.myform - - #panel = wx.Panel(self.panel, -1) - #vbox = wx.BoxSizer(wx.VERTICAL) - - hbox = wx.BoxSizer(wx.HORIZONTAL) - hbox.Add((5,0), 0) - - myform['decim'] = form.int_field( - parent=panel, sizer=hbox, label="Decim", - callback=myform.check_input_and_call(_form_set_decim, self._set_status_msg)) - - hbox.Add((5,0), 1) - myform['fs@gbe'] = form.static_float_field( - parent=panel, sizer=hbox, label="Fs@GbE") - - hbox.Add((5,0), 1) - myform['dbname'] = form.static_text_field( - parent=panel, sizer=hbox) - - hbox.Add((5,0), 1) - myform['baseband'] = form.static_float_field( - parent=panel, sizer=hbox, label="Analog BB") - - hbox.Add((5,0), 1) - myform['ddc'] = form.static_float_field( - parent=panel, sizer=hbox, label="DDC") - - hbox.Add((5,0), 0) - vbox.Add(hbox, 0, wx.EXPAND) - ##### db control stuff ##### - self.subscribe('cal_div_lo_freq', lambda x: self.u.set_lo_freq(x) and time.sleep(0.01)) - self.subscribe('cal_div_lo_freq', self.u.set_center_freq) #TODO should be combined with set lo freq - self.subscribe('cal_div_cal_freq', lambda x: self.u.set_cal_freq(x) and time.sleep(0.01)) - self.subscribe('db_ctrl_atten0', self.u.set_attenuation0) - self.subscribe('db_ctrl_atten1', self.u.set_attenuation1) - self.subscribe('sys_beaming', self.u.set_beamforming) - #self.subscribe('db_ctrl_10db', self.u.set_10dB_atten) - self.subscribe('db_ctrl_adcgain', self.u.set_adc_gain) - self.subscribe('db_ctrl_diggain', self.u.set_digital_gain) - self.subscribe('db_ctrl_dcoffset', self.u.set_dc_offset_comp) - self.subscribe('db_ctrl_bandsel', self.u.set_band_select) - self.subscribe('db_ctrl_type', self.u.select_rx_antenna) - self.subscribe('db_test_signal', self.u.set_test_signal) - self['db_ctrl_bandsel'] = 'A' - self['cal_div_lo_freq'] = 2.1e9 - self['cal_div_cal_freq'] = 2.102e9 - self['db_ctrl_atten0'] = 0 - self['db_ctrl_atten1'] = 0 - #self['db_ctrl_10db'] = False - self['db_ctrl_adcgain'] = False - self['db_ctrl_dcoffset'] = False - self['db_ctrl_diggain'] = 0.0 - self['db_ctrl_type'] = 'rf' - self['db_test_signal'] = vrt.VRT_TEST_SIG_NORMAL - self['sys_beaming'] = [16.7e6, 0, 0, 0] - #slider and box for freqs - for key, name in (('cal_div_lo_freq', 'LO Freq'), ('cal_div_cal_freq', 'Cal Freq')): - hbox = wx.BoxSizer(wx.HORIZONTAL) - hbox.AddSpacer(10) - forms.text_box( - label=name, - ps=self, - key=key, - sizer=hbox, - parent=panel, - proportion=0, - converter=forms.float_converter() - ) - hbox.AddSpacer(20) - forms.slider( - ps=self, - key=key, - minimum=0, #TODO get bounds from cal_div, from vrt... - maximum=int(3.5e9), - step_size=int(5e6), - cast=float, - sizer=hbox, - parent=panel, - proportion=2, - ) - hbox.AddSpacer(10) - vbox.Add(hbox, 0, wx.EXPAND) - ############################################ - hbox = wx.BoxSizer(wx.HORIZONTAL) - hbox.AddSpacer(10) - #create slider for atten - atten0_txt_box = forms.static_text( - label='Attenuation (0)', - ps=self, - key='db_ctrl_atten0', - sizer=hbox, - parent=panel, - proportion=0, - converter=forms.int_converter() - ) - hbox.AddSpacer(20) - atten0_slider = forms.slider( - ps=self, - key='db_ctrl_atten0', - minimum=0, - maximum=31, - step_size=1, - cast=int, - sizer=hbox, - parent=panel, - proportion=2, - ) - hbox.AddSpacer(10) - #create slider for atten - forms.static_text( - label='Attenuation (1)', - ps=self, - key='db_ctrl_atten1', - sizer=hbox, - parent=panel, - proportion=0, - converter=forms.int_converter() - ) - hbox.AddSpacer(20) - forms.slider( - ps=self, - key='db_ctrl_atten1', - minimum=0, - maximum=31, - step_size=1, - cast=int, - sizer=hbox, - parent=panel, - proportion=2, - ) - hbox.AddSpacer(10) - def update_atten0(*args): - for form_obj in (atten0_txt_box, atten0_slider): form_obj.Enable(self['db_ctrl_bandsel'] > 'B') - update_atten0() - self.subscribe('db_ctrl_bandsel', update_atten0) - #create checkbox for 10dB att - #forms.check_box( - # label='10dB Attenuation', - # ps=self, - # key='db_ctrl_10db', - # sizer=hbox, - # parent=panel, - # proportion=1, - #) - #hbox.AddSpacer(10) - vbox.Add(hbox, 0, wx.EXPAND) - hbox2 = wx.BoxSizer(wx.HORIZONTAL) - hbox2.AddSpacer(10) - forms.static_text( - label='ADC Controls', - ps=self, - key='db_ctrl_diggain', - sizer=hbox2, - parent=panel, - proportion=0, - converter=forms.float_converter() - ) - hbox2.AddSpacer(20) - #create checkbox for ADC digital gain - forms.slider( - #label='ADC Digital Gain', - ps=self, - minimum=0, - maximum=6, - step_size=0.5, - key='db_ctrl_diggain', - sizer=hbox2, - parent=panel, - proportion=2, - ) - hbox2.AddSpacer(10) - #create checkbox for 3.5dB ADC gain - forms.check_box( - label='3.5dB ADC Gain', - ps=self, - key='db_ctrl_adcgain', - sizer=hbox2, - parent=panel, - proportion=1, - ) - hbox2.AddSpacer(10) - #create checkbox for DC Offset Correction in ADC - forms.check_box( - label='DC Offset Correction', - ps=self, - key='db_ctrl_dcoffset', - sizer=hbox2, - parent=panel, - proportion=2, - ) - hbox2.AddSpacer(10) - vbox.Add(hbox2, 0, wx.EXPAND) - hbox = wx.BoxSizer(wx.HORIZONTAL) - hbox.AddSpacer(10) - #create radio buttons for band sel - forms.radio_buttons( - label='Band Select', - ps=self, - key='db_ctrl_bandsel', - choices=['A', 'B', 'C', 'D'], - labels=['A', 'B', 'C', 'D'], - sizer=hbox, - parent=panel, - proportion=0, - ) - hbox.AddSpacer(10) - forms.radio_buttons( - label='RF Input', - ps=self, - key='db_ctrl_type', - choices=['rf', 'cal'], - labels=['Main RF', 'Calibrator'], - sizer=hbox, - parent=panel, - proportion=0, - ) - hbox.AddSpacer(10) - #create radio buttons for band sel - types = sorted( - filter(lambda x: x.startswith('VRT_TEST_SIG_'), dir(vrt)), - lambda x, y: cmp(getattr(vrt, x), getattr(vrt, y)), - ) - forms.drop_down( - label='Test Signal', - ps=self, - key='db_test_signal', - choices=map(lambda a: getattr(vrt, a), types), - labels=types, - sizer=hbox, - parent=panel, - proportion=0, - ) - hbox.AddSpacer(10) - #create radio buttons for type - forms.drop_down( - label='Beamformer', - ps=self, - key='sys_beaming', - choices=[[16.7e6, 0, 0, 0], [0, 16.7e6, 0, 0], [0, 0, 16.7e6, 0], [0, 0, 0, 16.7e6], [4.19e6]*4], - labels=['Ant0', 'Ant1', 'Ant2', 'Ant3', 'Equal Gain'], - sizer=hbox, - parent=panel, - proportion=0, - ) - hbox.AddSpacer(10) - vbox.Add(hbox, 0, wx.EXPAND) - - def set_freq(self, target_freq): - """ - Set the center frequency we're interested in. - - @param target_freq: frequency in Hz - @rypte: bool - - Tuning is a two step process. First we ask the front-end to - tune as close to the desired frequency as it can. Then we use - the result of that operation and our target_frequency to - determine the value for the digital down converter. - """ - return True - - r = self.u.set_center_freq(target_freq) - - if r: - self.myform['freq'].set_value(target_freq) # update displayed value - if self.show_debug_info: - self.myform['baseband'].set_value(r.baseband_freq) - self.myform['ddc'].set_value(r.dxc_freq) - if not self.options.oscilloscope: - self.scope.win.set_baseband_freq(target_freq) - return True - - return False - - def set_gain(self, gain): - return True - - if self.myform.has_key('gain'): - self.myform['gain'].set_value(gain) # update displayed value - self.u.set_gain(gain) - - def set_decim(self, decim): - return True - - ok = self.u.set_decim(decim) - if not ok: - print "set_decim failed" - #input_rate = self.u.adc_rate() / self.u.decim() - input_rate = 120e6/4 - self.scope.set_sample_rate(input_rate) - if self.show_debug_info: # update displayed values - self.myform['decim'].set_value(self.u.decim()) - self.myform['fs@gbe'].set_value(input_rate) - return ok - - def _setup_events(self): - if not self.options.waterfall and not self.options.oscilloscope: - self.scope.win.Bind(wx.EVT_LEFT_DCLICK, self.evt_left_dclick) - - def evt_left_dclick(self, event): - (ux, uy) = self.scope.win.GetXY(event) - if event.CmdDown(): - # Re-center on maximum power - points = self.scope.win._points - if self.scope.win.peak_hold: - if self.scope.win.peak_vals is not None: - ind = numpy.argmax(self.scope.win.peak_vals) - else: - ind = int(points.shape()[0]/2) - else: - ind = numpy.argmax(points[:,1]) - (freq, pwr) = points[ind] - target_freq = freq/self.scope.win._scale_factor - print ind, freq, pwr - self.set_freq(target_freq) - else: - # Re-center on clicked frequency - target_freq = ux/self.scope.win._scale_factor - self.set_freq(target_freq) - - -def main (): - app = stdgui2.stdapp(app_top_block, "QuadRadio FFT", nstatus=1) - app.MainLoop() - -if __name__ == '__main__': - main () |