diff options
| author | jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5> | 2007-07-12 00:54:37 +0000 |
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| committer | jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5> | 2007-07-12 00:54:37 +0000 |
| commit | c39968a6c89b0d428eb25385bcc6306c8eeb8f26 (patch) | |
| tree | 513ac6cee90d1fbbd0794d784c8c654dec58ee94 /gr-radar-mono/src/python/usrp_radar_mono.py | |
| parent | d72cd723c56614f95286ed71272be3406cf36ddd (diff) | |
Merged r5732:5941 from jcorgan/sar into trunk. Adds start of gr-radar-mono component. Trunk passes distcheck.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@5942 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'gr-radar-mono/src/python/usrp_radar_mono.py')
| -rwxr-xr-x | gr-radar-mono/src/python/usrp_radar_mono.py | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/gr-radar-mono/src/python/usrp_radar_mono.py b/gr-radar-mono/src/python/usrp_radar_mono.py new file mode 100755 index 0000000000..61dd1163f6 --- /dev/null +++ b/gr-radar-mono/src/python/usrp_radar_mono.py @@ -0,0 +1,97 @@ +#!/usr/bin/env python +# +# Copyright 2007 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. +# + +from gnuradio import gr +from gnuradio.radar_mono import radar +from gnuradio import eng_notation +from gnuradio.eng_option import eng_option +from optparse import OptionParser +import sys + +n2s = eng_notation.num_to_str + +def main(): + parser = OptionParser(option_class=eng_option) + parser.add_option("-f", "--frequency", type="eng_float", default=0.0, + help="set transmitter center frequency to FREQ in Hz, default is %default", metavar="FREQ") + # Temporary for debugging transmitter frequency response + parser.add_option("-w", "--waveform-frequency", type="eng_float", default=1e3, + help="set waveform offset frequency to FREQ in Hz, default is %default", metavar="FREQ") + parser.add_option("-a", "--amplitude", type="eng_float", default=100, + help="set waveform amplitude in % full scale, default is %default,") + parser.add_option("-v", "--verbose", action="store_true", default=False, + help="enable verbose output, default is disabled") + parser.add_option("-D", "--debug", action="store_true", default=False, + help="enable debugging output, default is disabled") + + # NOT IMPLEMENTED + #parser.add_option("-g", "--gain", type="eng_float", default=None, + # help="set gain in dB (default is midpoint)") + #parser.add_option("-l", "--loopback", action="store_true", default=False, + # help="enable digital loopback, default is disabled") + #parser.add_option("-F", "--filename", default=None, + # help="log received echos to file") + + (options, args) = parser.parse_args() + + if len(args) != 0: + parser.print_help() + sys.exit(1) + + """ + if options.filename == None: + print "Must supply filename for logging received data." + sys.exit(1) + else: + if options.verbose: + print "Logging echo records to file: ", options.filename + """ + + msgq = gr.msg_queue() + s = radar(msgq=msgq,verbose=options.verbose,debug=options.debug) + + s.set_amplitude(options.amplitude) + s.tune(options.frequency, options.waveform_frequency) + s.start() + + """ + f = open(options.filename, "wb") + print "Enter CTRL-C to stop." + try: + while (1): + msg = msgq.delete_head() + if msg.type() == 1: + break + rec = msg.to_string() + if options.debug: + print "Received echo vector of length", len(rec) + f.write(rec) + + except KeyboardInterrupt: + pass + """ + + raw_input("Press enter to stop transmitting.") + s.stop() + +if __name__ == "__main__": + main() |