diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2011-07-21 23:35:03 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2011-07-21 23:35:03 -0400 |
| commit | a444c2a5cf19333f981d007be7f6ecb96f85bb6a (patch) | |
| tree | b1d8698841d4dcafae36c418e1fb5fe1470db897 /gr-digital/swig | |
| parent | be7f6400a03e0294aee51b084899b38ed0e83180 (diff) | |
digital: moving correlate_access_code to gr-digital.
Diffstat (limited to 'gr-digital/swig')
| -rw-r--r-- | gr-digital/swig/Makefile.am | 1 | ||||
| -rw-r--r-- | gr-digital/swig/digital_correlate_access_code_bb.i | 60 | ||||
| -rw-r--r-- | gr-digital/swig/digital_swig.i | 18 |
3 files changed, 71 insertions, 8 deletions
diff --git a/gr-digital/swig/Makefile.am b/gr-digital/swig/Makefile.am index aad63ee449..df8f184b3f 100644 --- a/gr-digital/swig/Makefile.am +++ b/gr-digital/swig/Makefile.am @@ -64,6 +64,7 @@ digital_swig_swiginclude_headers = \ digital_constellation.i \ digital_constellation_receiver_cb.i \ digital_constellation_decoder_cb.i \ + digital_correlate_access_code_bb.i \ digital_costas_loop_cc.i \ digital_cma_equalizer_cc.i \ digital_lms_dd_equalizer_cc.i \ diff --git a/gr-digital/swig/digital_correlate_access_code_bb.i b/gr-digital/swig/digital_correlate_access_code_bb.i new file mode 100644 index 0000000000..01087b8e93 --- /dev/null +++ b/gr-digital/swig/digital_correlate_access_code_bb.i @@ -0,0 +1,60 @@ +/* -*- c++ -*- */ +/* + * Copyright 2006,2011 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. + */ + +GR_SWIG_BLOCK_MAGIC(digital,correlate_access_code_bb); + +/*! + * \param access_code is represented with 1 byte per bit, e.g., "010101010111000100" + * \param threshold maximum number of bits that may be wrong + */ +digital_correlate_access_code_bb_sptr +digital_make_correlate_access_code_bb (const std::string &access_code, int threshold) + throw(std::out_of_range); + +/*! + * \brief Examine input for specified access code, one bit at a time. + * \ingroup block + * + * input: stream of bits, 1 bit per input byte (data in LSB) + * output: stream of bits, 2 bits per output byte (data in LSB, flag in next higher bit) + * + * Each output byte contains two valid bits, the data bit, and the + * flag bit. The LSB (bit 0) is the data bit, and is the original + * input data, delayed 64 bits. Bit 1 is the + * flag bit and is 1 if the corresponding data bit is the first data + * bit following the access code. Otherwise the flag bit is 0. + */ +class digital_correlate_access_code_bb : public gr_sync_block +{ + friend digital_correlate_access_code_bb_sptr + digital_make_correlate_access_code_bb (const std::string &access_code, int threshold); + protected: + digital_correlate_access_code_bb(const std::string &access_code, int threshold); + + public: + ~digital_correlate_access_code_bb(); + + /*! + * \param access_code is represented with 1 byte per bit, e.g., "010101010111000100" + */ + bool set_access_code (const std::string &access_code); +}; diff --git a/gr-digital/swig/digital_swig.i b/gr-digital/swig/digital_swig.i index dd4f3c02ce..23459a1e57 100644 --- a/gr-digital/swig/digital_swig.i +++ b/gr-digital/swig/digital_swig.i @@ -23,23 +23,25 @@ %{ #include "digital_binary_slicer_fb.h" +#include "digital_cma_equalizer_cc.h" #include "digital_constellation.h" +#include "digital_constellation_decoder_cb.h" +#include "digital_constellation_receiver_cb.h" +#include "digital_correlate_access_code_bb.h" #include "digital_costas_loop_cc.h" -#include "digital_cma_equalizer_cc.h" -#include "digital_lms_dd_equalizer_cc.h" #include "digital_kurtotic_equalizer_cc.h" -#include "digital_constellation_receiver_cb.h" -#include "digital_constellation_decoder_cb.h" +#include "digital_lms_dd_equalizer_cc.h" %} %include "digital_binary_slicer_fb.i" +%include "digital_cma_equalizer_cc.i" %include "digital_constellation.i" +%include "digital_constellation_decoder_cb.i" +%include "digital_constellation_receiver_cb.i" +%include "digital_correlate_access_code_bb.i" %include "digital_costas_loop_cc.i" -%include "digital_cma_equalizer_cc.i" -%include "digital_lms_dd_equalizer_cc.i" %include "digital_kurtotic_equalizer_cc.i" -%include "digital_constellation_receiver_cb.i" -%include "digital_constellation_decoder_cb.i" +%include "digital_lms_dd_equalizer_cc.i" #if SWIGGUILE %scheme %{ |