1 files changed, 75 insertions, 0 deletions
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
+