diff options
| author | Josh Blum <josh@joshknows.com> | 2011-07-28 17:02:58 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2011-07-28 17:02:58 -0700 |
| commit | 8bc1c4dc5a8d31594e8768a10e05b4b0172e733e (patch) | |
| tree | fcb957028a108ca719a6cb879e7d62713b35ba1c /gnuradio-core/src/python/gnuradio/gruimpl/crc.py | |
| parent | 8c824bf2e3e6758aff05ee4b5f4d3f106a13c672 (diff) | |
| parent | 8b3c4ccf922c602ae77dad7f3911b16bdd0112d3 (diff) | |
Merge branch 'digital' of https://github.com/trondeau/gnuradio into digital
Conflicts:
gnuradio-core/src/lib/filter/gr_cma_equalizer_cc.h
gnuradio-core/src/lib/general/gr_constellation_decoder_cb.h
gnuradio-core/src/lib/general/gr_costas_loop_cc.h
gnuradio-core/src/lib/general/gr_lms_dfe_cc.h
gnuradio-core/src/lib/general/gr_lms_dfe_ff.h
gr-digital/lib/Makefile.am
gr-digital/lib/digital_binary_slicer_fb.h
gr-digital/lib/digital_clock_recovery_mm_cc.h
gr-digital/lib/digital_clock_recovery_mm_ff.h
gr-digital/lib/digital_correlate_access_code_bb.h
gr-digital/lib/digital_crc32.h
gr-digital/lib/digital_mpsk_receiver_cc.h
gr-digital/python/Makefile.am
gr-digital/python/__init__.py
gr-digital/python/generic_mod_demod.py
gr-digital/python/pkt.py
gr-digital/python/psk2.py
gr-digital/python/qam.py
Diffstat (limited to 'gnuradio-core/src/python/gnuradio/gruimpl/crc.py')
| -rw-r--r-- | gnuradio-core/src/python/gnuradio/gruimpl/crc.py | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/gnuradio-core/src/python/gnuradio/gruimpl/crc.py b/gnuradio-core/src/python/gnuradio/gruimpl/crc.py deleted file mode 100644 index d31aca0ea7..0000000000 --- a/gnuradio-core/src/python/gnuradio/gruimpl/crc.py +++ /dev/null @@ -1,38 +0,0 @@ -# -# Copyright 2005,2007 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. -# - -from gnuradio import gr -from hexint import * -import struct - -def gen_and_append_crc32(s): - crc = gr.crc32(s) - return s + struct.pack(">I", hexint(crc) & 0xFFFFFFFF) - -def check_crc32(s): - if len(s) < 4: - return (False, '') - msg = s[:-4] - #print "msg = '%s'" % (msg,) - actual = gr.crc32(msg) - (expected,) = struct.unpack(">I", s[-4:]) - # print "actual =", hex(actual), "expected =", hex(expected) - return (actual == expected, msg) |