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/* -*- c++ -*- */
/*
* Copyright 2001,2004 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 2, 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef INCLUDED_I2C_BBIO_H
#define INCLUDED_I2C_BBIO_H
#include <boost/shared_ptr.hpp>
class i2c_bbio;
typedef boost::shared_ptr<i2c_bbio> i2c_bbio_sptr;
/*!
* \brief abstract class that implements bit banging i/o for i2c bus.
*/
class i2c_bbio {
public:
i2c_bbio () {}
virtual ~i2c_bbio ();
virtual void set_scl (bool state) = 0;
virtual void set_sda (bool state) = 0;
virtual bool get_sda () = 0;
virtual void lock () = 0;
virtual void unlock () = 0;
};
#endif /* INCLUDED_I2C_BBIO_H */
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