/* -*- 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_H #define INCLUDED_GR_LFSR_32K_SOURCE_S_H #include <blocks/api.h> #include <blocks/lfsr_32k.h> #include <gr_sync_block.h> namespace gr { namespace blocks { /*! * \brief LFSR pseudo-random source with period of 2^15 bits (2^11 shorts) * \ingroup source_blk * * This source is typically used along with gr::blocks::check_lfsr_32k_s to * test the USRP using its digital loopback mode. */ class BLOCKS_API lfsr_32k_source_s : virtual public gr_sync_block { public: // gr::blocks::lfsr_32k_source_s::sptr typedef boost::shared_ptr<lfsr_32k_source_s> sptr; /*! * \brief Make a LFSR 32k source block. */ static sptr make(); }; } /* namespace blocks */ } /* namespace gr */ #endif /* INCLUDED_GR_LFSR_32K_SOURCE_S_H */