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#!/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()
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