+++ /dev/null
-#!/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 ()
projects / debian / gnuradio / commitdiff