diff options
Diffstat (limited to 'gr-blocks/lib/lfsr_32k_source_s_impl.h')
-rw-r--r-- | gr-blocks/lib/lfsr_32k_source_s_impl.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gr-blocks/lib/lfsr_32k_source_s_impl.h b/gr-blocks/lib/lfsr_32k_source_s_impl.h new file mode 100644 index 0000000000..b8c684e8d6 --- /dev/null +++ b/gr-blocks/lib/lfsr_32k_source_s_impl.h @@ -0,0 +1,52 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2013 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. + */ + +#ifndef INCLUDED_GR_LFSR_32K_SOURCE_S_IMPL_H +#define INCLUDED_GR_LFSR_32K_SOURCE_S_IMPL_H + +#include <blocks/lfsr_32k_source_s.h> +#include <blocks/lfsr_32k.h> +#include <gr_sync_block.h> + +namespace gr { + namespace blocks { + + class lfsr_32k_source_s_impl : public lfsr_32k_source_s + { + private: + static const int BUFSIZE = 2048 - 1; // ensure pattern isn't packet aligned + int d_index; + short d_buffer[BUFSIZE]; + + public: + lfsr_32k_source_s_impl(); + ~lfsr_32k_source_s_impl(); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + }; + + } /* namespace blocks */ +} /* namespace gr */ + +#endif /* INCLUDED_GR_LFSR_32K_SOURCE_S_IMPL_H */ |