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-rwxr-xr-xgnuradio-examples/python/multi_usrp/multi_usrp_oscope.py343
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diff --git a/gnuradio-examples/python/multi_usrp/multi_usrp_oscope.py b/gnuradio-examples/python/multi_usrp/multi_usrp_oscope.py
deleted file mode 100755
index 512b125a4..000000000
--- a/gnuradio-examples/python/multi_usrp/multi_usrp_oscope.py
+++ /dev/null
@@ -1,343 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2004,2005,2006 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.
-#
-
-# print "Loading revised usrp_oscope with additional options for scopesink..."
-
-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, waterfallsink, scopesink, form, slider
-from optparse import OptionParser
-import wx
-import sys
-
-import time
-from gnuradio import usrp_multi
-
-
-def pick_subdevice(u):
- """
- The user didn't specify a subdevice on the command line.
- If there's a daughterboard on A, select A.
- If there's a daughterboard on B, select B.
- Otherwise, select A.
- """
- if u.db(0, 0).dbid() >= 0: # dbid is < 0 if there's no d'board or a problem
- return (0, 0)
- if u.db(0, 0).dbid() >= 0:
- return (1, 0)
- return (0, 0)
-
-
-class app_flow_graph(stdgui.gui_flow_graph):
- def __init__(self, frame, panel, vbox, argv):
- stdgui.gui_flow_graph.__init__(self)
-
- self.frame = frame
- self.panel = panel
-
- parser = OptionParser(option_class=eng_option)
- parser.add_option("-R", "--rx-subdev-spec", type="subdev", default=None,
- help="select USRP Rx side A or B (default=first one with a daughterboard)")
- parser.add_option("-d", "--decim", type="int", default=128,
- 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)")
- #align interval is default not yet enabled in gr.align_on_samplenumbers_ss
- #parser.add_option("-a", "--align_interval", type="int", default=-1,
- # help="Align master and slave every so much samples.")
-
- # width 8 does not work yet with multi_usrp because it interferes with the 32 bit samplecounter
- #parser.add_option("-8", "--width-8", action="store_true", default=False,
- # help="Enable 8-bit samples across USB")
- parser.add_option("-m", "--mux", type="intx", default=None,
- help="set fpga FR_RX_MUX register to MUX")
- parser.add_option("-n", "--frame-decim", type="int", default=1,
- help="set oscope frame decimation factor to n [default=1]")
- parser.add_option("-N", "--nchan", type="int", default=2,
- help="set nchannels to NCHAN")
- parser.add_option("-q", "--show-q", action="store_true", default=False,
- help="show the q value of the complex samples")
- parser.add_option("-s", "--show-counters", action="store_true", default=False,
- help="show the counters")
- parser.add_option("-v", "--v-scale", type="eng_float", default=1000,
- help="set oscope initial V/div to SCALE [default=%default]")
- parser.add_option("-t", "--t-scale", type="eng_float", default=49e-6,
- help="set oscope initial s/div to SCALE [default=50us]")
- parser.add_option("-x", "--master-serialno", type="string", default=None,
- help="Serial_no of the usrp which should be the MASTER (default= select any)")
- (options, args) = parser.parse_args()
- if len(args) != 0:
- parser.print_help()
- sys.exit(1)
-
- self.show_debug_info = True
-
- # build the graph
-
- #self.u = usrp.source_c(which=options.which_usrp,decim_rate=options.decim)
- if (options.mux is None) | (4==options.nchan):
- init_mux=None #use default mux which is 0x10321032
- else:
- init_mux=options.mux
-
- init_gain=0.0
- init_freq=0.0
- init_align_interval=-1
-
- self.multi=usrp_multi.multi_source_align( self, options.master_serialno, options.decim,
- options.nchan, init_gain, init_freq, init_mux, init_align_interval)
- self.um=self.multi.get_master_usrp()
- self.us=self.multi.get_slave_usrp()
-
- if options.rx_subdev_spec is None:
- options.rx_subdev_spec = pick_subdevice(self.um)
- if (options.mux==None) and (options.nchan!=4):
- mux=usrp.determine_rx_mux_value(self.um, options.rx_subdev_spec)
- mux= (mux<<8 & 0xffffffff) | (mux & 0xff)
- self.um.set_mux(mux)
- self.us.set_mux(mux)
-
- # width 8 does not work yet with multi_usrp because it interferes with the 32 bit samplecounter
- #if options.width_8:
- # width = 8
- # shift = 8
- # format = self.um.make_format(width, shift)
- # r = self.um.set_format(format)
- # r = self.us.set_format(format)
-
- # determine the daughterboard subdevice of the first channel we're using
- self.subdevm = usrp.selected_subdev(self.um, options.rx_subdev_spec)
- self.subdevs = usrp.selected_subdev(self.us, options.rx_subdev_spec)
-
- input_rate = self.um.adc_freq() / self.um.decim_rate()
-
- self.scope = scopesink.scope_sink_f(self, panel, sample_rate=input_rate,
- frame_decim=options.frame_decim,
- v_scale=options.v_scale,
- t_scale=options.t_scale)
- self.sink_count=0
- self.add_to_scope((self.multi.get_master_source_c(),1),options.show_q)
- self.add_to_scope((self.multi.get_slave_source_c(),1),options.show_q)
- if 4==options.nchan:
- self.add_to_scope((self.multi.get_master_source_c(),2),options.show_q)
- self.add_to_scope((self.multi.get_slave_source_c(),2),options.show_q)
-
- if options.show_counters:
- self.add_to_scope((self.multi.get_master_source_c(),0),options.show_q)
- self.add_to_scope((self.multi.get_slave_source_c(),0),options.show_q)
-
- self._build_gui(vbox)
-
- # set initial values
-
- if options.gain is None:
- # if no gain was specified, use the mid-point in dB
- g = self.subdevm.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.subdevm.freq_range()
- options.freq = float(r[0]+r[1])/2
-
- self.set_gain(options.gain)
-
- if self.show_debug_info:
- self.myform['decim'].set_value(self.um.decim_rate())
- self.myform['fs@usb'].set_value(self.um.adc_freq() / self.um.decim_rate())
- self.myform['dbname'].set_value(self.subdevm.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")
-
- self.multi.print_db_info()
- self.unsynced=True
- frame.Bind(wx.EVT_IDLE, self.onIdle)
-
- def add_to_scope(self,source_c,show_q):
- c2f= gr.complex_to_float ()
- self.connect(source_c, c2f)
- self.connect((c2f,0), (self.scope,self.sink_count))
- self.sink_count=self.sink_count+1
- if show_q:
- self.connect((c2f,1), (self.scope,self.sink_count))
- self.sink_count=self.sink_count+1
-
-
- 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.subdevm.gain_range()
- 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)
- buttonSync = form.button_with_callback(parent=self.panel, label='sync',callback=self.sync_usrps)
- hbox.Add(buttonSync,0,wx.EXPAND)
-
- 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)
-
- 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.static_float_field(
- parent=panel, sizer=hbox, label="Decim")
-
- hbox.Add((5,0), 1)
- myform['fs@usb'] = form.static_float_field(
- parent=panel, sizer=hbox, label="Fs@USB")
-
- 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)
-
-
- def set_freq(self, target_freq, sync=True):
- """
- Set the center frequency we're interested in for all channels,
- on all rx daughterboards on MASTER and SLAVE.
-
- @param target_freq: frequency in Hz
- @param sync: sync the usrps after setting the freqs (this will clear any phase differences in the DDCS)
- @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.
- """
- result,r1,r2,r3,r4 = self.multi.tune_all_rx(target_freq)
- if sync:
- self.sync_usrps() #sync master and slave and clear any DDC phase differences
- if r1:
- self.myform['freq'].set_value(target_freq) # update displayed value
- if self.show_debug_info:
- self.myform['baseband'].set_value(r1.baseband_freq)
- self.myform['ddc'].set_value(r1.dxc_freq)
- return result
-
- def set_freq_chan0(self, target_freq, sync=True):
- """
- Set the center frequency we're interested in for rx chan 0 only on MASTER and SLAVE.
-
- @param target_freq: frequency in Hz
- @param sync: sync the usrps after setting the freqs (this will clear any phase differences in the DDCS)
- @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.
- """
- rm = usrp.tune(self.um, 0, self.subdevm, target_freq)
- rs = usrp.tune(self.us, 0, self.subdevs, target_freq)
- r=rm
- if sync:
- self.sync_usrps() #sync master and slave and clear any DDC phase differences
- 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)
- return True
-
- return False
-
- def set_gain(self, gain):
- self.myform['gain'].set_value(gain) # update displayed value
- self.multi.set_gain_all_rx(gain)
-
- def set_gain_chan0(self, gain):
- self.myform['gain'].set_value(gain) # update displayed value
- self.subdevm.set_gain(gain)
- self.subdevs.set_gain(gain)
-
- def onIdle(self,evt):
- if self.unsynced:
- time.sleep(0.5)
- self.unsynced=True
- self.multi.sync()
- self.unsynced=False
- #print 'synced'
-
- def sync_usrps(self):
- self.multi.sync()
-
-def main ():
- app = stdgui.stdapp(app_flow_graph, "MULTI_USRP O'scope", nstatus=1)
- app.MainLoop()
-
-if __name__ == '__main__':
- main ()