#!/usr/bin/env python # -*- coding: UTF-8 -*- # generated by wxGlade 0.3.5.1 on Wed Aug 17 11:24:48 2005 # # Copyright 2005 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 2, 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., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # import wx from gnuradio import gr, gru, usrp from gnuradio.eng_option import eng_option from optparse import OptionParser from gnuradio import eng_notation import math, time ID_ABOUT = wx.NewId() ID_EXIT = wx.NewId() ID_STARTFREQ = wx.NewId() ID_STEPFREQ = wx.NewId() ID_STOPFREQ = wx.NewId() ID_STEPTIME = wx.NewId() ID_AMPLITUDE = wx.NewId() ID_REPORT = wx.NewId() ID_START = wx.NewId() ID_STOP = wx.NewId() class MyFrame(wx.Frame): def __init__(self, *args, **kwds): # begin wxGlade: MyFrame.__init__ kwds["style"] = wx.DEFAULT_FRAME_STYLE wx.Frame.__init__(self, *args, **kwds) # Menu Bar self.frame_1_menubar = wx.MenuBar() self.SetMenuBar(self.frame_1_menubar) wxglade_tmp_menu = wx.Menu() self.About = wx.MenuItem(wxglade_tmp_menu, ID_ABOUT, "About", "About", wx.ITEM_NORMAL) wxglade_tmp_menu.AppendItem(self.About) self.Exit = wx.MenuItem(wxglade_tmp_menu, ID_EXIT, "Exit", "Exit", wx.ITEM_NORMAL) wxglade_tmp_menu.AppendItem(self.Exit) self.frame_1_menubar.Append(wxglade_tmp_menu, "File") # Menu Bar end self.label_5 = wx.StaticText(self, -1, " Start Freq: ") self.text_ctrl_4 = wx.TextCtrl(self, ID_STARTFREQ, "", style=wx.TE_READONLY) self.label_8 = wx.StaticText(self, -1, " Step Freq:") self.text_ctrl_7 = wx.TextCtrl(self, ID_STEPFREQ, "", style=wx.TE_READONLY) self.label_6 = wx.StaticText(self, -1, " Stop Freq: ") self.text_ctrl_5 = wx.TextCtrl(self, ID_STOPFREQ, "", style=wx.TE_READONLY) self.label_9 = wx.StaticText(self, -1, " Step Time (ms): ") self.text_ctrl_8 = wx.TextCtrl(self, ID_STEPTIME, "", style=wx.TE_READONLY) self.label_7 = wx.StaticText(self, -1, " Amplitude: ") self.text_ctrl_6 = wx.TextCtrl(self, ID_AMPLITUDE, "", style=wx.TE_PROCESS_ENTER) self.label_11 = wx.StaticText(self, -1, " DDC/DUC:") self.text_ctrl_10 = wx.TextCtrl(self, -1, "", style=wx.TE_READONLY) self.label_4 = wx.StaticText(self, -1, " Report file: ") self.text_ctrl_3 = wx.TextCtrl(self, ID_REPORT, "", style=wx.TE_PROCESS_ENTER|wx.TE_PROCESS_TAB) self.button_1 = wx.Button(self, ID_START, "Start") self.button_2 = wx.Button(self, ID_STOP, "Stop") self.label_1 = wx.StaticText(self, -1, " Status: ") self.label_2 = wx.StaticText(self, -1, "\nFrequency Out:\n") self.text_ctrl_1 = wx.TextCtrl(self, -1, "", style=wx.TE_READONLY) self.label_3 = wx.StaticText(self, -1, "\nAmplitude In:\n") self.text_ctrl_2 = wx.TextCtrl(self, -1, "", style=wx.TE_READONLY) self.label_10 = wx.StaticText(self, -1, "\nPhase in:\n") self.text_ctrl_9 = wx.TextCtrl(self, -1, "") self.__set_properties() self.__do_layout() # end wxGlade wx.EVT_MENU(self, ID_EXIT, self.MenuExit) wx.EVT_MENU(self, ID_ABOUT, self.MenuAbout) wx.EVT_TEXT_ENTER(self, ID_AMPLITUDE, self.SetAmplitude) wx.EVT_TEXT_ENTER(self, ID_REPORT, self.OpenReportFile) wx.EVT_BUTTON(self, ID_START, self.Start) wx.EVT_BUTTON(self, ID_STOP, self.Stop) parser = OptionParser (option_class=eng_option) parser.add_option ("-f", "--freq", type="eng_float", default=1e6, help="set DUC/DDC frequency to FREQ") parser.add_option ("-a", "--amplitude", type="eng_float", default=16e3, help="set waveform amplitude to AMPLITUDE", metavar="AMPL") (options, args) = parser.parse_args () self.run = False self.rpt_open = False self.amplitude = options.amplitude self.text_ctrl_6.SetValue(eng_notation.num_to_str(self.amplitude)) self.duc_ddc_freq = options.freq self.text_ctrl_10.SetValue(eng_notation.num_to_str(self.duc_ddc_freq)) self.frequency = -300e3 self.text_ctrl_4.SetValue(eng_notation.num_to_str(self.frequency)) self.stop_freq = 300e3 self.text_ctrl_5.SetValue(eng_notation.num_to_str(self.stop_freq)) self.step_freq = 5e3 self.text_ctrl_7.SetValue(eng_notation.num_to_str(self.step_freq)) self.step_time = 200 self.text_ctrl_8.SetValue(eng_notation.num_to_str(self.step_time)) self.timer = UpdateTimer(self,self.step_time) self.timer2 = UpdateTimer2(self,100) self.fg = gr.flow_graph() self.sample_freq = 1e6 # setup usrp decim = 64 self.dut_out = usrp.source_c(0,decim, 2, gru.hexint(0xf0f0f1f0), 0) self.dut_out.set_rx_freq(0,-self.duc_ddc_freq) self.dut_out.set_rx_freq(1,-self.duc_ddc_freq) rx_error = -self.duc_ddc_freq - self.dut_out.rx_freq(0) interp = 128 self.dut_in = usrp.sink_c(0,interp) self.dut_in.set_tx_freq(0,(self.duc_ddc_freq + rx_error)) self.src0 = gr.sig_source_c (self.sample_freq, gr.GR_SIN_WAVE, self.frequency, self.amplitude) head = gr.stream_to_streams(gr.sizeof_gr_complex,2) mul1 = gr.multiply_ff() c2f1 = gr.complex_to_float () self.meter = gr.signal_level2_ff() lp_taps = gr.firdes.low_pass ( .001, self.sample_freq, 5e3, 10e3, gr.firdes.WIN_HAMMING ) self.lp = gr.fir_filter_fff(1,lp_taps) # agc self.i_meter = gr.signal_level_cc(1,.0001) self.o_meter = gr.signal_level_cc(1,.0001) self.pga1 = gr.multiply_const_cc(complex(1,0)) self.pga2 = gr.multiply_const_cc(complex(1,0)) c2f2 = gr.complex_to_float () c2f4 = gr.complex_to_float () nlsink = gr.null_sink(gr.sizeof_float) self.fg.connect ( self.src0, self.dut_in ) self.fg.connect ( self.dut_out, head ) self.fg.connect ( (head, 1), self.i_meter, self.pga2, c2f1, (mul1, 0) ) self.fg.connect ( (head, 0), self.o_meter, self.pga1, c2f4, (mul1, 1) ) self.fg.connect (mul1, self.lp, self.meter, nlsink) self.fg.start() def __set_properties(self): # begin wxGlade: MyFrame.__set_properties self.SetTitle("Automatic Testing - Sweep") self.text_ctrl_3.SetSize((200, 25)) # end wxGlade def __do_layout(self): # begin wxGlade: MyFrame.__do_layout sizer_1 = wx.BoxSizer(wx.VERTICAL) sizer_2 = wx.BoxSizer(wx.VERTICAL) sizer_3 = wx.BoxSizer(wx.HORIZONTAL) sizer_5 = wx.BoxSizer(wx.VERTICAL) sizer_4 = wx.BoxSizer(wx.VERTICAL) sizer_6 = wx.BoxSizer(wx.HORIZONTAL) sizer_7 = wx.BoxSizer(wx.VERTICAL) sizer_8 = wx.BoxSizer(wx.HORIZONTAL) grid_sizer_1 = wx.FlexGridSizer(3, 4, 0, 0) grid_sizer_1.Add(self.label_5, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.text_ctrl_4, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.label_8, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.text_ctrl_7, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.label_6, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.text_ctrl_5, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.label_9, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.text_ctrl_8, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.label_7, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.text_ctrl_6, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.label_11, 0, wx.FIXED_MINSIZE, 0) grid_sizer_1.Add(self.text_ctrl_10, 0, wx.FIXED_MINSIZE, 0) sizer_7.Add(grid_sizer_1, 1, wx.EXPAND, 0) sizer_8.Add(self.label_4, 0, wx.ALIGN_CENTER_VERTICAL|wx.FIXED_MINSIZE, 0) sizer_8.Add(self.text_ctrl_3, 0, wx.ALIGN_CENTER_VERTICAL|wx.FIXED_MINSIZE, 0) sizer_7.Add(sizer_8, 1, wx.EXPAND, 0) sizer_2.Add(sizer_7, 1, wx.EXPAND, 0) sizer_6.Add(self.button_1, 0, wx.ALIGN_CENTER_VERTICAL|wx.FIXED_MINSIZE, 0) sizer_6.Add(self.button_2, 0, wx.ALIGN_CENTER_VERTICAL|wx.FIXED_MINSIZE, 0) sizer_2.Add(sizer_6, 1, wx.EXPAND, 0) sizer_3.Add(self.label_1, 0, wx.ALIGN_CENTER_VERTICAL|wx.FIXED_MINSIZE, 0) sizer_4.Add(self.label_2, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.FIXED_MINSIZE, 0) sizer_4.Add(self.text_ctrl_1, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.FIXED_MINSIZE, 0) sizer_3.Add(sizer_4, 1, wx.EXPAND, 0) sizer_5.Add(self.label_3, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.FIXED_MINSIZE, 0) sizer_5.Add(self.text_ctrl_2, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.FIXED_MINSIZE, 0) sizer_5.Add(self.label_10, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL|wx.FIXED_MINSIZE, 0) sizer_5.Add(self.text_ctrl_9, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL|wx.FIXED_MINSIZE, 0) sizer_3.Add(sizer_5, 1, wx.EXPAND, 0) sizer_2.Add(sizer_3, 1, wx.EXPAND, 0) sizer_1.Add(sizer_2, 1, wx.EXPAND, 0) self.SetAutoLayout(True) self.SetSizer(sizer_1) sizer_1.Fit(self) sizer_1.SetSizeHints(self) self.Layout() # end wxGlade def MenuExit(self, event): if self.run: self.fg.stop() if self.rpt_open: self.rpt.close() self.Close() def MenuAbout(self, event): dlg = wx.MessageDialog(self, "Automatic Testing\n" "with GnuRadio / USRP\n", "Automatic Testing", wx.OK | wx.ICON_INFORMATION) dlg.ShowModal() dlg.Destroy() def SetAmplitude(self,event): self.amplitude = eng_notation.str_to_num(self.text_ctrl_6.GetValue()) def OpenReportFile(self,event): self.rpt = open(self.text_ctrl_3.GetValue(),"w") self.rpt_open = True def Start(self,event): if self.run == False: self.frequency = -300e3 self.run = True def Stop(self,event): if self.run == True: self.run = False def OnUpdate(self): if self.run: self.frequency += self.step_freq if self.frequency > self.stop_freq: self.Stop(0) else: io_ratio = 50 * (self.o_meter.level() / self.i_meter.level()) - 25 phase = self.meter.level() self.text_ctrl_2.SetValue(str(io_ratio)) self.text_ctrl_9.SetValue(str(phase)) if self.rpt_open == True: freq = self.frequency + self.duc_ddc_freq self.rpt.write(str(freq)+" "+str(io_ratio)+" "+str(phase)+"\n") self.src0.set_frequency(self.frequency) self.text_ctrl_1.SetValue(str(self.frequency)) def OnUpdate2(self): in_level = self.i_meter.level() out_level = self.o_meter.level() if out_level > .000001 : gain = 120/math.sqrt(out_level) self.pga1.set_k(complex(gain,0)) if in_level > .000001 : gain = 120/math.sqrt(out_level) self.pga2.set_k(complex(gain,0)) # end of class MyFrame class UpdateTimer(wx.Timer): def __init__(self, target, dur=1000): wx.Timer.__init__(self) self.target = target self.Start(dur) def Notify(self): """Called every timer interval""" if self.target: self.target.OnUpdate() class UpdateTimer2(wx.Timer): def __init__(self, target, dur=1000): wx.Timer.__init__(self) self.target = target self.Start(dur) def Notify(self): """Called every timer interval""" if self.target: self.target.OnUpdate2() class MyApp(wx.App): def OnInit(self): frame = MyFrame(None, -1, "Automatic Testing") frame.Show(True) self.SetTopWindow(frame) return True app = MyApp(0) app.MainLoop()