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-rw-r--r--gr-usrp/apps/Makefile.am13
-rwxr-xr-xgr-usrp/apps/lsusrp75
-rwxr-xr-xgr-usrp/apps/usrp_print_db.py42
-rwxr-xr-xgr-usrp/apps/usrp_rx_cfile.py108
-rwxr-xr-xgr-usrp/apps/usrp_test_counting.py53
-rwxr-xr-xgr-usrp/apps/usrp_test_loopback.py65
6 files changed, 356 insertions, 0 deletions
diff --git a/gr-usrp/apps/Makefile.am b/gr-usrp/apps/Makefile.am
index c3955ad9d..d014b7c75 100644
--- a/gr-usrp/apps/Makefile.am
+++ b/gr-usrp/apps/Makefile.am
@@ -52,3 +52,16 @@ usrp_rx_cfile_SOURCES = \
usrp_siggen_SOURCES = \
usrp_siggen.cc
+
+if PYTHON
+
+bin_SCRIPTS = \
+ lsusrp \
+ usrp_print_db.py \
+ usrp_rx_cfile.py \
+ usrp_test_counting.py \
+ usrp_test_loopback.py
+
+EXTRA_DIST += $(bin_SCRIPTS)
+
+endif
diff --git a/gr-usrp/apps/lsusrp b/gr-usrp/apps/lsusrp
new file mode 100755
index 000000000..d2eab33fe
--- /dev/null
+++ b/gr-usrp/apps/lsusrp
@@ -0,0 +1,75 @@
+#!/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.
+#
+
+MAX_USRPS = 8
+
+from gnuradio import usrp
+from optparse import OptionParser
+
+def disp_usrp(which, serial=None):
+ u_source = usrp.source_c(which=which)
+ u_sink = usrp.sink_c(which=which)
+ u_serial = u_source.serial_number()
+
+ if serial is not None:
+ if serial != u_serial:
+ raise ValueError
+
+ print "USRP", which, "serial number", u_source.serial_number()
+ subdev_A_rx = usrp.selected_subdev(u_source, (0,0))
+ subdev_B_rx = usrp.selected_subdev(u_source, (1,0))
+ subdev_A_tx = usrp.selected_subdev(u_sink, (0,0))
+ subdev_B_tx = usrp.selected_subdev(u_sink, (1,0))
+ print " RX d'board %s" % (subdev_A_rx.side_and_name(),)
+ print " RX d'board %s" % (subdev_B_rx.side_and_name(),)
+ print " TX d'board %s" % (subdev_A_tx.side_and_name(),)
+ print " TX d'board %s" % (subdev_B_tx.side_and_name(),)
+
+if __name__ == "__main__":
+ parser = OptionParser()
+ parser.add_option("-w", "--which", type="int", default=None,
+ help="select which USRP (0, 1, ...) default is all found",
+ metavar="NUM")
+ parser.add_option("-s", "--serial", default=None,
+ help="select USRP by serial number",
+ metavar="SER")
+ (options, args) = parser.parse_args()
+ if len(args) > 0:
+ print parser.print_help()
+ raise SystemExit, 1
+
+ if options.serial is not None and options.which is not None:
+ print "Use of --which or --serial is exclusive"
+ raise SystemExit, 1
+
+ if options.which is not None:
+ try:
+ disp_usrp(options.which)
+ except:
+ print "USRP", options.which, "not found."
+ else:
+ for n in range(MAX_USRPS):
+ try:
+ disp_usrp(n, options.serial)
+ except:
+ pass
+
diff --git a/gr-usrp/apps/usrp_print_db.py b/gr-usrp/apps/usrp_print_db.py
new file mode 100755
index 000000000..b082cb073
--- /dev/null
+++ b/gr-usrp/apps/usrp_print_db.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python
+#
+# Copyright 2006,2007 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 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.
+#
+
+#!/usr/bin/env python
+
+from gnuradio import gr
+from gnuradio import usrp
+from optparse import OptionParser
+from usrpm import usrp_dbid
+
+u_source = usrp.source_c()
+u_sink = usrp.sink_c()
+
+subdev_Ar = usrp.selected_subdev(u_source, (0,0))
+subdev_Br = usrp.selected_subdev(u_source, (1,0))
+subdev_At = usrp.selected_subdev(u_sink, (0,0))
+subdev_Bt = usrp.selected_subdev(u_sink, (1,0))
+
+print "RX d'board %s" % (subdev_Ar.side_and_name(),)
+print "RX d'board %s" % (subdev_Br.side_and_name(),)
+print "TX d'board %s" % (subdev_At.side_and_name(),)
+print "TX d'board %s" % (subdev_Bt.side_and_name(),)
+
diff --git a/gr-usrp/apps/usrp_rx_cfile.py b/gr-usrp/apps/usrp_rx_cfile.py
new file mode 100755
index 000000000..3ac9fb56f
--- /dev/null
+++ b/gr-usrp/apps/usrp_rx_cfile.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python
+
+"""
+Read samples from the USRP 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 audio
+from gnuradio import usrp
+from gnuradio.eng_option import eng_option
+from optparse import OptionParser
+import sys
+
+class my_top_block(gr.top_block):
+
+ def __init__(self):
+ gr.top_block.__init__(self)
+
+ usage="%prog: [options] output_filename"
+ parser = OptionParser(option_class=eng_option, usage=usage)
+ parser.add_option("-R", "--rx-subdev-spec", type="subdev", default=(0, 0),
+ help="select USRP Rx side A or B (default=A)")
+ 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("-8", "--width-8", action="store_true", default=False,
+ help="Enable 8-bit samples across USB")
+ parser.add_option( "--no-hb", action="store_true", default=False,
+ help="don't use halfband filter in usrp")
+ parser.add_option( "-s","--output-shorts", action="store_true", default=False,
+ help="output interleaved shorts in stead of complex floats")
+ parser.add_option("-N", "--nsamples", type="eng_float", default=None,
+ help="number of samples to collect [default=+inf]")
+ (options, args) = parser.parse_args ()
+ if len(args) != 1:
+ parser.print_help()
+ raise SystemExit, 1
+ filename = args[0]
+
+ if options.freq is None:
+ parser.print_help()
+ sys.stderr.write('You must specify the frequency with -f FREQ\n');
+ raise SystemExit, 1
+
+ # build the graph
+ if options.no_hb or (options.decim<8):
+ self.fpga_filename="std_4rx_0tx.rbf" #Min decimation of this firmware is 4. contains 4 Rx paths without halfbands and 0 tx paths.
+ if options.output_shorts:
+ self.u = usrp.source_s(decim_rate=options.decim,fpga_filename=self.fpga_filename)
+ else:
+ self.u = usrp.source_c(decim_rate=options.decim,fpga_filename=self.fpga_filename)
+ else:
+ #standard fpga firmware "std_2rxhb_2tx.rbf" contains 2 Rx paths with halfband filters and 2 tx paths (the default) min decimation 8
+ if options.output_shorts:
+ self.u = usrp.source_s(decim_rate=options.decim)
+ else:
+ self.u = usrp.source_c(decim_rate=options.decim)
+ if options.width_8:
+ sample_width = 8
+ sample_shift = 8
+ format = self.u.make_format(sample_width, sample_shift)
+ r = self.u.set_format(format)
+ if options.output_shorts:
+ self.dst = gr.file_sink(gr.sizeof_short, filename)
+ else:
+ self.dst = gr.file_sink(gr.sizeof_gr_complex, filename)
+ if options.nsamples is None:
+ self.connect(self.u, self.dst)
+ else:
+ if options.output_shorts:
+ self.head = gr.head(gr.sizeof_short, int(options.nsamples)*2)
+ else:
+ self.head = gr.head(gr.sizeof_gr_complex, int(options.nsamples))
+ self.connect(self.u, self.head, self.dst)
+
+ if options.rx_subdev_spec is None:
+ options.rx_subdev_spec = usrp.pick_rx_subdevice(self.u)
+ self.u.set_mux(usrp.determine_rx_mux_value(self.u, options.rx_subdev_spec))
+
+ # determine the daughterboard subdevice we're using
+ self.subdev = usrp.selected_subdev(self.u, options.rx_subdev_spec)
+ print "Using RX d'board %s" % (self.subdev.side_and_name(),)
+ input_rate = self.u.adc_freq() / self.u.decim_rate()
+ print "USB sample rate %s" % (eng_notation.num_to_str(input_rate))
+
+ if options.gain is None:
+ # if no gain was specified, use the mid-point in dB
+ g = self.subdev.gain_range()
+ options.gain = float(g[0]+g[1])/2
+
+ self.subdev.set_gain(options.gain)
+
+ r = self.u.tune(0, self.subdev, options.freq)
+ if not r:
+ sys.stderr.write('Failed to set frequency\n')
+ raise SystemExit, 1
+
+
+if __name__ == '__main__':
+ try:
+ my_top_block().run()
+ except KeyboardInterrupt:
+ pass
diff --git a/gr-usrp/apps/usrp_test_counting.py b/gr-usrp/apps/usrp_test_counting.py
new file mode 100755
index 000000000..a8300afe2
--- /dev/null
+++ b/gr-usrp/apps/usrp_test_counting.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+#
+# Copyright 2004,2007 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 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.
+#
+
+"""
+Check Rx path or USRP Rev 1.
+
+This configures the USRP to return a periodic sequence of integers
+"""
+
+from gnuradio import gr
+from gnuradio import usrp
+
+def build_graph ():
+ rx_decim = 32
+
+ tb = gr.top_block ()
+ usrp_rx = usrp.source_s (0, rx_decim, 1, 0x32103210, usrp.FPGA_MODE_COUNTING)
+ sink = gr.check_counting_s ()
+ tb.connect (usrp_rx, sink)
+
+ # file_sink = gr.file_sink (gr.sizeof_short, 'counting.dat')
+ # tb.connect (usrp_rx, file_sink)
+
+ return tb
+
+def main ():
+ tb = build_graph ()
+ try:
+ tb.run()
+ except KeyboardInterrupt:
+ pass
+
+if __name__ == '__main__':
+ main ()
diff --git a/gr-usrp/apps/usrp_test_loopback.py b/gr-usrp/apps/usrp_test_loopback.py
new file mode 100755
index 000000000..b58ac06ae
--- /dev/null
+++ b/gr-usrp/apps/usrp_test_loopback.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+#
+# Copyright 2004,2007 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 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.
+#
+
+"""
+Digital loopback (Tx to Rx) for the USRP Rev1.
+"""
+
+
+from gnuradio import gr
+from gnuradio import usrp
+
+
+def ramp_source (tb):
+ period = 2**16
+ src = gr.vector_source_s (range (-period/2, period/2, 1), True)
+ return src
+
+def build_graph ():
+ tx_interp = 32 # tx should be twice rx
+ rx_decim = 16
+
+ tb = gr.top_block ()
+
+ data_src = ramp_source (tb)
+ # usrp_tx = usrp.sink_s (0, tx_interp, 1, 0x98)
+ usrp_tx = usrp.sink_s (0, tx_interp)
+ tb.connect (data_src, usrp_tx)
+
+ usrp_rx = usrp.source_s (0, rx_decim, 1, 0x32103210, usrp.FPGA_MODE_LOOPBACK)
+ sink = gr.check_counting_s ()
+ tb.connect (usrp_rx, sink)
+
+ # file_sink = gr.file_sink (gr.sizeof_short, "loopback.dat")
+ # tb.connect (usrp_rx, file_sink)
+
+ return tb
+
+def main ():
+ tb = build_graph ()
+ try:
+ tb.run()
+ except KeyboardInterrupt:
+ pass
+
+if __name__ == '__main__':
+ main ()