#!/usr/bin/env python # # 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., 51 Franklin Street, # Boston, MA 02110-1301, USA. # import sys import wx from gnuradio.wxgui import form class tx_debug_gui(wx.Frame): def __init__(self, tx_subdev, title="Tx Debug"): wx.Frame.__init__(self, None, -1, title) self.subdev = tx_subdev self.subdev._u.set_verbose(True) self.CreateStatusBar (1) self.panel = wx.Panel(self, -1) self.vbox = wx.BoxSizer(wx.VERTICAL) self.panel.SetSizer(self.vbox) self.panel.SetAutoLayout(True) self._create_form() self.vbox.Fit(self.panel) self.frame_vbox = wx.BoxSizer(wx.VERTICAL) self.frame_vbox.Add(self.panel, 1, wx.EXPAND) self.SetSizer(self.frame_vbox) self.SetAutoLayout(True) self.frame_vbox.Fit(self) # ---------------------------------------------------------------- def _write_9862(self, regno, v): return self.subdev._u._write_9862(self.subdev._which, regno, v) def _set_dac_offset(self, i_or_q, offset, offset_pin): return self.subdev._u.set_dac_offset(self.subdev._which * 2 + i_or_q, offset, offset_pin) def _set_dac_fine_gain(self, i_or_q, gain, coarse): return self._write_9862(14 + i_or_q, (coarse & 0xC0) | (gain & 0x3f)) def _create_form(self): self._create_dac_offset() self._create_dac_fine_gain() self._create_pga() # ---------------------------------------------------------------- def _create_dac_offset(self): sbs = wx.StaticBoxSizer(wx.StaticBox(self.panel), wx.VERTICAL) hbox = wx.BoxSizer(wx.HORIZONTAL) hbox.Add(wx.StaticText(self.panel, -1, "DAC Offset"), 5, 0) sbs.Add(hbox, 0, 1) self._create_dac_offset_helper(sbs, 0) self._create_dac_offset_helper(sbs, 1) self.vbox.Add(sbs, 0, wx.EXPAND) def _create_dac_offset_helper(self, vbox, i_or_q): def doit(kv): drive_positive = kv['drive_positive'] dac_offset = kv['dac_offset'] print "drive_positive =", drive_positive print "dac_offset[%d] = %4d" % (i_or_q, dac_offset) # FIXME signed magnitude?? # dac_offset = signed_mag10(dac_offset) return self._set_dac_offset(i_or_q, dac_offset, int(drive_positive)) def signed_mag10(x): # not clear from doc if this is really 2's comp or 10-bit signed magnitude # we'll guess it's 10-bit signed mag if x < 0: return (1 << 9) | min(511, max(0, abs(x))) else: return (0 << 9) | min(511, max(0, abs(x))) myform = form.form() hbox = wx.BoxSizer(wx.HORIZONTAL) vbox.Add(hbox, 0, wx.EXPAND) myform['drive_positive'] = form.checkbox_field(parent=self.panel, sizer=hbox, callback=myform.check_input_and_call(doit), weight=0, label="drive +ve") myform['dac_offset'] = form.slider_field(parent=self.panel, sizer=hbox, callback=myform.check_input_and_call(doit), min=-512, max=511, value=0, weight=5) # ---------------------------------------------------------------- def _create_dac_fine_gain(self): sbs = wx.StaticBoxSizer(wx.StaticBox(self.panel), wx.VERTICAL) hbox = wx.BoxSizer(wx.HORIZONTAL) hbox.Add(wx.StaticText(self.panel, -1, "DAC Gain"), 5, 0) sbs.Add(hbox, 0, 1) self._create_dac_gain_helper(sbs, 0) self._create_dac_gain_helper(sbs, 1) self.vbox.Add(sbs, 0, wx.EXPAND) def _create_dac_gain_helper(self, vbox, i_or_q): d = { "1/1" : 0xC0, "1/2" : 0x40, "1/11" : 0x00 } def doit(kv): dac_gain = kv['dac_gain'] coarse_s = kv['coarse'] print "dac_gain[%d] = %4d" % (i_or_q, dac_gain) print "coarse = ", coarse_s return self._set_dac_fine_gain(i_or_q, dac_gain, d[coarse_s]) myform = form.form() hbox = wx.BoxSizer(wx.HORIZONTAL) vbox.Add(hbox, 0, wx.EXPAND) myform['coarse'] = form.radiobox_field(parent=self.panel, sizer=hbox, callback=myform.check_input_and_call(doit), choices=['1/11', '1/2', '1/1'], weight=1, value='1/1') myform['dac_gain'] = form.slider_field(parent=self.panel, sizer=hbox, callback=myform.check_input_and_call(doit), min=-32, max=31, value=0, weight=4) # ---------------------------------------------------------------- def _create_pga(self): sbs = wx.StaticBoxSizer(wx.StaticBox(self.panel), wx.VERTICAL) form.quantized_slider_field(parent=self.panel, sizer=sbs, label="PGA", weight=3, range=self.subdev.gain_range(), callback=self.subdev.set_gain) self.vbox.Add(sbs, 0, wx.EXPAND) # ---------------------------------------------------------------- def _set_status_msg(self, msg): self.GetStatusBar().SetStatusText(msg, 0) if False and __name__ == '__main__': class demo_app (wx.App): def __init__ (self): wx.App.__init__(self) def OnInit (self): frame = tx_debug_gui(None, "Debug TX") frame.Show(True) self.SetTopWindow (frame) return True app = demo_app() app.MainLoop()