Merged r11377:11390 from jcorgan/usrp-headers in to trunk.

* Public USRP(1) header files are now in their own source directory
  and install into $(includedir)/usrp.  This was done to avoid name
  clashes in the top-level include directory.

  Only users who are developing directly to libusrp in C++ are
  affected; the GNU Radio C++ and Python APIs are unchanged.

  The simple change required by this update is to change:

  #include <usrp_*.h> 

  to #include 

  <usrp/usrp_*.h> 

  ...in your source code.

* Removed usrp-inband code from tree (put into limbo directory.)
  This code has become unmaintained and has started to suffer
  from bitrot.  A checkpoint tag has been made for anyone still
  needing to use it:

  http://gnuradio.org/svn/gnuradio/tags/checkpoints/trunk-20090708-pre-usrp-reorg

  The plan during the 3.2->3.3 development cycle is to replace the
  functions done by the in-band code with extensions to the existing
  gr-usrp blocks using the new message passing architecture.

  The USRP hardware FPGA code that provided the inband interface
  has not been removed; however, it too has become unmaintained and
  will likely be rewritten/replaced during the 3.3 timeframe.

The trunk passes distcheck.




git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11394 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 50 insertions, 0 deletions

diff --git a/usrp/host/lib/check_data.py b/usrp/host/lib/check_data.py
new file mode 100755
index 000000000..100f0f6dd
--- /dev/null
+++ b/usrp/host/lib/check_data.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+#
+# Copyright 2003 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.
+
+import sys
+import struct
+
+fin = sys.stdin
+
+count = 0
+expected = 0
+last_correction = 0
+
+while 1:
+    s = fin.read(2)
+    if not s or len(s) != 2:
+        break
+
+    v, = struct.unpack ('H', s)
+    iv = int(v) & 0xffff
+    # print "%8d  %6d  0x%04x" % (count, iv, iv)
+    if count & 0x1:                     # only counting on the Q channel
+        if (expected & 0xffff) != iv:
+            print "%8d  (%6d) %6d  0x%04x" % (count, count - last_correction, iv, iv)
+            expected = iv               # reset expected sequence
+            last_correction = count
+        expected = (expected + 1) & 0xffff 
+        
+    count += 1
+
+    
+
+