From 9967e2e7664dbc96a5d1587c194cc648d01cf487 Mon Sep 17 00:00:00 2001
From: trondeau <trondeau@221aa14e-8319-0410-a670-987f0aec2ac5>
Date: Sat, 4 Aug 2007 15:21:34 +0000
Subject: merged -r5966:6112 on trondeau/ofdm_mod. Allows for generic
constellations (supports bpsk, qpsk, 8psk, qam16, qam64, and qam256
currently), fixes some bugs in the correlation and altered default parameters
for over-the-air operation. This merge fixes ticket:156 and ticket:157.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6113 221aa14e-8319-0410-a670-987f0aec2ac5
---
gnuradio-core/src/python/gnuradio/gruimpl/crc.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'gnuradio-core/src/python/gnuradio/gruimpl/crc.py')
diff --git a/gnuradio-core/src/python/gnuradio/gruimpl/crc.py b/gnuradio-core/src/python/gnuradio/gruimpl/crc.py
index ad8ce88793..d31aca0ea7 100644
--- a/gnuradio-core/src/python/gnuradio/gruimpl/crc.py
+++ b/gnuradio-core/src/python/gnuradio/gruimpl/crc.py
@@ -1,5 +1,5 @@
#
-# Copyright 2005 Free Software Foundation, Inc.
+# Copyright 2005,2007 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
@@ -25,7 +25,7 @@ import struct
def gen_and_append_crc32(s):
crc = gr.crc32(s)
- return s + struct.pack(">I", hexint(crc))
+ return s + struct.pack(">I", hexint(crc) & 0xFFFFFFFF)
def check_crc32(s):
if len(s) < 4:
--
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