3 * Copyright 2001,2004 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
23 #ifndef INCLUDED_I2C_BBIO_H
24 #define INCLUDED_I2C_BBIO_H
26 #include <boost/shared_ptr.hpp>
29 typedef boost::shared_ptr<i2c_bbio> i2c_bbio_sptr;
33 * \brief abstract class that implements bit banging i/o for i2c bus.
41 virtual void set_scl (bool state) = 0;
42 virtual void set_sda (bool state) = 0;
43 virtual bool get_sda () = 0;
45 virtual void lock () = 0;
46 virtual void unlock () = 0;
49 #endif /* INCLUDED_I2C_BBIO_H */