From 42c1bfdc72b29f18c5a750a07959d4cc760411b4 Mon Sep 17 00:00:00 2001
From: jcorgan
Date: Tue, 4 Sep 2007 13:21:24 +0000
Subject: Cleanup on gnuradio-examples restructuring.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6287 221aa14e-8319-0410-a670-987f0aec2ac5
---
.../python/digital/limbo/benchmark_mpsk_rx.py | 149 ---------------------
1 file changed, 149 deletions(-)
delete mode 100755 gnuradio-examples/python/digital/limbo/benchmark_mpsk_rx.py
(limited to 'gnuradio-examples/python/digital/limbo/benchmark_mpsk_rx.py')
diff --git a/gnuradio-examples/python/digital/limbo/benchmark_mpsk_rx.py b/gnuradio-examples/python/digital/limbo/benchmark_mpsk_rx.py
deleted file mode 100755
index a16842d4f..000000000
--- a/gnuradio-examples/python/digital/limbo/benchmark_mpsk_rx.py
+++ /dev/null
@@ -1,149 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 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.
-#
-
-from gnuradio import gr, gru, blks
-from gnuradio import usrp
-from gnuradio import eng_notation
-from gnuradio.eng_option import eng_option
-from optparse import OptionParser
-
-import random
-import struct
-
-# from current dir
-from bpsk import bpsk_demod
-from dbpsk import dbpsk_demod
-from dqpsk import dqpsk_demod
-from receive_path import receive_path
-import fusb_options
-
-if 1:
- import os
- print os.getpid()
- raw_input('Attach and press enter')
-
-
-class my_graph(gr.flow_graph):
-
- def __init__(self, demod_class, rx_subdev_spec,
- bitrate, decim_rate, spb,
- rx_callback, options, demod_kwargs):
- gr.flow_graph.__init__(self)
- self.rxpath = receive_path(self, demod_class, rx_subdev_spec,
- bitrate, decim_rate, spb,
- rx_callback, options, demod_kwargs)
-
-# /////////////////////////////////////////////////////////////////////////////
-# main
-# /////////////////////////////////////////////////////////////////////////////
-
-global n_rcvd, n_right
-
-def main():
- global n_rcvd, n_right
-
- n_rcvd = 0
- n_right = 0
-
- def rx_callback(ok, payload):
- global n_rcvd, n_right
- (pktno,) = struct.unpack('!H', payload[0:2])
- n_rcvd += 1
- if ok:
- n_right += 1
-
- print "ok = %r pktno = %4d n_rcvd = %4d n_right = %4d" % (
- ok, pktno, n_rcvd, n_right)
-
- 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")
- parser.add_option("-f", "--freq", type="eng_float", default=423.1e6,
- help="set Rx frequency to FREQ [default=%default]",
- metavar="FREQ")
- parser.add_option("-r", "--bitrate", type="eng_float", default=None,
- help="specify bitrate. spb and interp will be derived.")
- parser.add_option("-S", "--spb", type="int", default=None,
- help="set samples/baud [default=%default]")
- parser.add_option("-d", "--decim", type="intx", default=None,
- help="set fpga decim rate to DECIM [default=%default]")
- parser.add_option("-m", "--modulation", type="string", default='dbpsk',
- help="modulation type (bpsk, dbpsk, dqpsk) [default=%default]")
- parser.add_option("", "--excess-bw", type="float", default=0.3,
- help="set RRC excess bandwith factor [default=%default]")
- parser.add_option("-g", "--gain", type="eng_float", default=27,
- help="set rx gain")
- parser.add_option("","--log", action="store_true", default=False,
- help="enable diagnostic logging")
- fusb_options.add_options(parser)
- (options, args) = parser.parse_args ()
-
- if len(args) != 0:
- parser.print_help()
- sys.exit(1)
-
- if options.freq < 1e6:
- options.freq *= 1e6
-
- demod_kwargs = {
- 'excess_bw' : options.excess_bw,
- }
-
- #FIXME: Needs to be worked in to overall structure; this will be fixed
- # once static class definitions for modulations are defined
- if(options.modulation=='bpsk'):
- modulation=bpsk_demod
- elif(options.modulation=='dbpsk'):
- modulation=dbpsk_demod
- else:
- modulation=dqpsk_demod
-
- # build the graph
- fg = my_graph(modulation,
- options.rx_subdev_spec, options.bitrate,
- options.decim, options.spb,
- rx_callback, options, demod_kwargs)
-
- print "bitrate: %sb/sec" % (eng_notation.num_to_str(fg.rxpath.bitrate()),)
- print "spb: %3d" % (fg.rxpath.spb(),)
- print "decim: %3d" % (fg.rxpath.decim(),)
-
- ok = fg.rxpath.set_freq(options.freq)
- if not ok:
- print "Failed to set Rx frequency to %s" % (eng_notation.num_to_str(options.freq),)
- raise SystemExit
-
- fg.rxpath.set_gain(options.gain)
- print "Rx gain_range: ", fg.rxpath.subdev.gain_range(), " using", fg.rxpath.gain
-
- r = gr.enable_realtime_scheduling()
- if r != gr.RT_OK:
- print "Warning: Failed to enable realtime scheduling."
-
- fg.start() # start flow graph
- fg.wait() # wait for it to finish
-
-if __name__ == '__main__':
- try:
- main()
- except KeyboardInterrupt:
- pass
--
cgit