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Diffstat (limited to 'gr-digital/examples/ofdm/benchmark_rx.py')
-rwxr-xr-x | gr-digital/examples/ofdm/benchmark_rx.py | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/gr-digital/examples/ofdm/benchmark_rx.py b/gr-digital/examples/ofdm/benchmark_rx.py deleted file mode 100755 index 57817c501..000000000 --- a/gr-digital/examples/ofdm/benchmark_rx.py +++ /dev/null @@ -1,123 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2006,2007,2011 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, blks2 -from gnuradio import eng_notation -from gnuradio.eng_option import eng_option -from optparse import OptionParser - -from gnuradio import digital - -# from current dir -from receive_path import receive_path -from uhd_interface import uhd_receiver - -import struct, sys - -class my_top_block(gr.top_block): - def __init__(self, callback, options): - gr.top_block.__init__(self) - - if(options.rx_freq is not None): - self.source = uhd_receiver(options.args, - options.bandwidth, - options.rx_freq, options.rx_gain, - options.spec, options.antenna, - options.verbose) - elif(options.from_file is not None): - self.source = gr.file_source(gr.sizeof_gr_complex, options.from_file) - else: - self.source = gr.null_source(gr.sizeof_gr_complex) - - # Set up receive path - # do this after for any adjustments to the options that may - # occur in the sinks (specifically the UHD sink) - self.rxpath = receive_path(callback, options) - - self.connect(self.source, self.rxpath) - - -# ///////////////////////////////////////////////////////////////////////////// -# main -# ///////////////////////////////////////////////////////////////////////////// - -def main(): - - global n_rcvd, n_right - - n_rcvd = 0 - n_right = 0 - - def rx_callback(ok, payload): - global n_rcvd, n_right - n_rcvd += 1 - (pktno,) = struct.unpack('!H', payload[0:2]) - if ok: - n_right += 1 - print "ok: %r \t pktno: %d \t n_rcvd: %d \t n_right: %d" % (ok, pktno, n_rcvd, n_right) - - if 0: - printlst = list() - for x in payload[2:]: - t = hex(ord(x)).replace('0x', '') - if(len(t) == 1): - t = '0' + t - printlst.append(t) - printable = ''.join(printlst) - - print printable - print "\n" - - parser = OptionParser(option_class=eng_option, conflict_handler="resolve") - expert_grp = parser.add_option_group("Expert") - parser.add_option("","--discontinuous", action="store_true", default=False, - help="enable discontinuous") - parser.add_option("","--from-file", default=None, - help="input file of samples to demod") - - receive_path.add_options(parser, expert_grp) - uhd_receiver.add_options(parser) - digital.ofdm_demod.add_options(parser, expert_grp) - - (options, args) = parser.parse_args () - - if options.from_file is None: - if options.rx_freq is None: - sys.stderr.write("You must specify -f FREQ or --freq FREQ\n") - parser.print_help(sys.stderr) - sys.exit(1) - - # build the graph - tb = my_top_block(rx_callback, options) - - r = gr.enable_realtime_scheduling() - if r != gr.RT_OK: - print "Warning: failed to enable realtime scheduling" - - tb.start() # start flow graph - tb.wait() # wait for it to finish - -if __name__ == '__main__': - try: - main() - except KeyboardInterrupt: - pass |