From 2930812784e1b2d9325efccc163448e14118af7c Mon Sep 17 00:00:00 2001
From: Johnathan Corgan <jcorgan@corganenterprises.com>
Date: Sun, 3 Jul 2011 17:51:24 -0700
Subject: gr-utils: move non-GUI apps using old libusrp(2) into gr-usrp or
gr-usrp2
One step (of many) to convert GNU Radio to use new Ettus Research UHD driver.
---
gr-utils/src/python/usrp2_rx_cfile.py | 144 ----------------------------------
1 file changed, 144 deletions(-)
delete mode 100755 gr-utils/src/python/usrp2_rx_cfile.py
(limited to 'gr-utils/src/python/usrp2_rx_cfile.py')
diff --git a/gr-utils/src/python/usrp2_rx_cfile.py b/gr-utils/src/python/usrp2_rx_cfile.py
deleted file mode 100755
index 1f23eee4e2..0000000000
--- a/gr-utils/src/python/usrp2_rx_cfile.py
+++ /dev/null
@@ -1,144 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2004,2005,2007,2008,2009 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.
-#
-
-"""
-Read samples from the USRP2 and write to file formatted as binary
-outputs single precision complex float values or complex short values
-(interleaved 16 bit signed short integers).
-"""
-
-from gnuradio import gr, eng_notation
-from gnuradio import usrp2
-from gnuradio.eng_option import eng_option
-from optparse import OptionParser
-import sys
-
-n2s = eng_notation.num_to_str
-
-class rx_cfile_block(gr.top_block):
-
- def __init__(self, options, filename):
- gr.top_block.__init__(self)
-
- # Create a USRP2 source
- if options.output_shorts:
- self._u = usrp2.source_16sc(options.interface, options.mac_addr)
- self._sink = gr.file_sink(gr.sizeof_short*2, filename)
- else:
- self._u = usrp2.source_32fc(options.interface, options.mac_addr)
- self._sink = gr.file_sink(gr.sizeof_gr_complex, filename)
-
- # Set receiver decimation rate
- self._u.set_decim(options.decim)
-
- # Set receive daughterboard gain
- if options.gain is None:
- g = self._u.gain_range()
- options.gain = float(g[0]+g[1])/2
- print "Using mid-point gain of", options.gain, "(", g[0], "-", g[1], ")"
- self._u.set_gain(options.gain)
-
- # Set receive frequency
- if options.lo_offset is not None:
- self._u.set_lo_offset(options.lo_offset)
-
- tr = self._u.set_center_freq(options.freq)
- if tr == None:
- sys.stderr.write('Failed to set center frequency\n')
- raise SystemExit, 1
-
- # Create head block if needed and wire it up
- if options.nsamples is None:
- self.connect(self._u, self._sink)
- else:
- if options.output_shorts:
- self._head = gr.head(gr.sizeof_short*2, int(options.nsamples))
- else:
- self._head = gr.head(gr.sizeof_gr_complex, int(options.nsamples))
-
- self.connect(self._u, self._head, self._sink)
-
- input_rate = self._u.adc_rate()/self._u.decim()
-
- if options.verbose:
- print "Network interface:", options.interface
- print "USRP2 address:", self._u.mac_addr()
- print "Using RX d'board id 0x%04X" % (self._u.daughterboard_id(),)
- print "Rx gain:", options.gain
- print "Rx baseband frequency:", n2s(tr.baseband_freq)
- print "Rx DDC frequency:", n2s(tr.dxc_freq)
- print "Rx residual frequency:", n2s(tr.residual_freq)
- print "Rx decimation rate:", options.decim
- print "Rx sample rate:", n2s(input_rate)
- if options.nsamples is None:
- print "Receiving samples until Ctrl-C"
- else:
- print "Receving", n2s(options.nsamples), "samples"
- if options.output_shorts:
- print "Writing 16-bit complex shorts"
- else:
- print "Writing 32-bit complex floats"
- print "Output filename:", filename
-
-def get_options():
- usage="%prog: [options] output_filename"
- parser = OptionParser(option_class=eng_option, usage=usage)
- parser.add_option("-e", "--interface", type="string", default="eth0",
- help="use specified Ethernet interface [default=%default]")
- parser.add_option("-m", "--mac-addr", type="string", default="",
- help="use USRP2 at specified MAC address [default=None]")
- 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=None,
- help="set frequency to FREQ", metavar="FREQ")
- parser.add_option("-g", "--gain", type="eng_float", default=None,
- help="set gain in dB (default is midpoint)")
- parser.add_option( "-s","--output-shorts", action="store_true", default=False,
- help="output interleaved shorts instead of complex floats")
- parser.add_option("-N", "--nsamples", type="eng_float", default=None,
- help="number of samples to collect [default=+inf]")
- parser.add_option("-v", "--verbose", action="store_true", default=False,
- help="verbose output")
- parser.add_option("", "--lo-offset", type="eng_float", default=None,
- help="set daughterboard LO offset to OFFSET [default=hw default]")
-
- (options, args) = parser.parse_args ()
- if len(args) != 1:
- parser.print_help()
- raise SystemExit, 1
-
- if options.freq is None:
- parser.print_help()
- sys.stderr.write('You must specify the frequency with -f FREQ\n');
- raise SystemExit, 1
-
- return (options, args[0])
-
-
-if __name__ == '__main__':
- (options, filename) = get_options()
- tb = rx_cfile_block(options, filename)
-
- try:
- tb.run()
- except KeyboardInterrupt:
- pass
--
cgit v1.2.3