--- /dev/null
+#!/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 this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+import os
+import os.path
+import sys
+from gnuradio.eng_option import eng_option
+from optparse import OptionParser
+
+def main():
+ parser = OptionParser(option_class=eng_option)
+ parser.add_option("-d", "--decim", type="int", default=16,
+ help="set fgpa decimation rate to DECIM [default=%default]")
+ parser.add_option("-f", "--freq", type="eng_float", default=0.0,
+ help="set frequency to FREQ", metavar="FREQ")
+ parser.add_option("-g", "--gain", type="string", default=None,
+ help="set gain to GAIN [default=%default]")
+ parser.add_option("-W", "--waterfall", action="store_true", default=False,
+ help="Enable waterfall display")
+ parser.add_option("-S", "--oscilloscope", action="store_true", default=False,
+ help="Enable oscilloscope display")
+ parser.add_option("-F", "--samples-per-frame", type="int", default=250,
+ help="[default=%default]")
+ parser.add_option("-e", "--eth", default="eth0",
+ help="specify ethernet interface [default=%default]")
+
+ (options, args) = parser.parse_args()
+ if len(args) != 0:
+ parser.print_help()
+ sys.exit(1)
+
+
+ path = os.path.dirname(sys.argv[0])
+ if path == '':
+ path = '.'
+
+
+ display_type = ''
+ if options.waterfall:
+ display_type = '-W'
+ if options.oscilloscope:
+ display_type = '-S'
+
+ gain_clause = ''
+ if options.gain:
+ gain_clause = '-g ' + options.gain
+
+ # FIXME: restore -F
+ cmd = "%s/rx_streaming_samples -s -e %s -f %g -d %d %s -o /proc/self/fd/1 | %s/stdin_int32_fft.py %s -f %g -d %d" % (
+ path, options.eth, options.freq, options.decim, gain_clause,
+ path, display_type, options.freq, options.decim)
+
+ print cmd
+ os.system(cmd)
+
+
+if __name__ == '__main__':
+ main()