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/* -*- c++ -*- */
/*
* Copyright 2004,2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_GR_CHECK_LFSR_32K_S_H
#define INCLUDED_GR_CHECK_LFSR_32K_S_H
#include <gnuradio/blocks/api.h>
#include <gnuradio/sync_block.h>
namespace gr {
namespace blocks {
/*!
* \brief sink that checks if its input stream consists of a lfsr_32k sequence.
* \ingroup misc_blk
*
* \details
* This sink is typically used along with
* gr::blocks::lfsr_32k_source_s to test the USRP using its
* digital loopback mode.
*/
class BLOCKS_API check_lfsr_32k_s : virtual public sync_block
{
public:
// gr::blocks::check_lfsr_32k_s::sptr
typedef boost::shared_ptr<check_lfsr_32k_s> sptr;
static sptr make();
virtual long ntotal() const = 0;
virtual long nright() const = 0;
virtual long runlength() const = 0;
};
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_GR_CHECK_LFSR_32K_S_H */
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