From ee09a80f9962e9c69101b714442104ae0e329459 Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Thu, 6 Oct 2011 20:02:56 -0400
Subject: digital: removed old digital and digital-bert scripts that will no
longer work. All of these have been replaced in gr-digital/examples.
---
.../python/digital-bert/benchmark_tx.py | 111 ---------------------
1 file changed, 111 deletions(-)
delete mode 100755 gnuradio-examples/python/digital-bert/benchmark_tx.py
(limited to 'gnuradio-examples/python/digital-bert/benchmark_tx.py')
diff --git a/gnuradio-examples/python/digital-bert/benchmark_tx.py b/gnuradio-examples/python/digital-bert/benchmark_tx.py
deleted file mode 100755
index 000f4bca2e..0000000000
--- a/gnuradio-examples/python/digital-bert/benchmark_tx.py
+++ /dev/null
@@ -1,111 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008 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, eng_notation, usrp
-from gnuradio.eng_option import eng_option
-from optparse import OptionParser
-from transmit_path import transmit_path
-import sys
-
-_dac_rate = 128e6
-
-n2s = eng_notation.num_to_str
-
-class tx_bpsk_block(gr.top_block):
- def __init__(self, options):
- gr.top_block.__init__(self, "tx_mpsk")
-
- self._transmitter = transmit_path(options.sps,
- options.excess_bw,
- options.amplitude)
-
- if_rate = options.rate*options.sps
- interp = int(_dac_rate/if_rate)
-
- print "Modulation:", n2s(options.rate), "bits/sec"
- print "TX IF rate:", n2s(if_rate), "samples/sec"
- print "USRP interpolation:", interp
- print "DAC amplitude:", options.amplitude
-
- self._setup_usrp(options.which,
- interp,
- options.tx_subdev_spec,
- options.freq)
-
- self.connect(self._transmitter, self._usrp)
-
-
- def _setup_usrp(self, which, interp, subdev_spec, freq):
- self._usrp = usrp.sink_c(which=which, interp_rate=interp)
- if subdev_spec is None:
- subdev_spec = usrp.pick_tx_subdevice(self._usrp)
- self._usrp.set_mux(usrp.determine_tx_mux_value(self._usrp, subdev_spec))
- self._subdev = usrp.selected_subdev(self._usrp, subdev_spec)
- tr = usrp.tune(self._usrp, self._subdev.which(), self._subdev, freq)
- if not (tr):
- print "Failed to tune to center frequency!"
- else:
- print "Center frequency:", n2s(freq)
- gain = float(self._subdev.gain_range()[1]) # Max TX gain
- self._subdev.set_gain(gain)
- self._subdev.set_enable(True)
- print "TX d'board:", self._subdev.side_and_name()
-
-
-def get_options():
- parser = OptionParser(option_class=eng_option)
- parser.add_option("-w", "--which", type="int", default=0,
- help="select which USRP (0, 1, ...) default is %default",
- metavar="NUM")
- parser.add_option("-T", "--tx-subdev-spec", type="subdev", default=None,
- help="select USRP Tx side A or B (default=first one with a daughterboard)")
- parser.add_option("-f", "--freq", type="eng_float", default=None,
- help="set frequency to FREQ", metavar="FREQ")
- parser.add_option("-a", "--amplitude", type="eng_float", default=2000,
- help="set Tx amplitude (0-32767) (default=%default)")
- parser.add_option("-r", "--rate", type="eng_float", default=250e3,
- help="Select modulation symbol rate (default=%default)")
- parser.add_option("", "--sps", type="int", default=2,
- help="Select samples per symbol (default=%default)")
- parser.add_option("", "--excess-bw", type="eng_float", default=0.35,
- help="Select RRC excess bandwidth (default=%default)")
-
- (options, args) = parser.parse_args()
- if len(args) != 0:
- parser.print_help()
- sys.exit(1)
-
- if options.freq == None:
- print "Must supply frequency as -f or --freq"
- sys.exit(1)
-
- return (options, args)
-
-if __name__ == "__main__":
- (options, args) = get_options()
-
- tb = tx_bpsk_block(options)
-
- try:
- tb.run()
- except KeyboardInterrupt:
- pass
--
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