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_PP_H
24 #define INCLUDED_I2C_BBIO_PP_H
30 * \brief concrete class that bit bangs eval board i2c bus using parallel port
33 * This class talks to the i2c bus on the microtune eval board using
34 * the parallel port. This works for both the 4937 and 4702 boards.
36 class i2c_bbio_pp : public i2c_bbio {
37 friend i2c_bbio_sptr make_i2c_bbio_pp (ppio_sptr pp);
38 i2c_bbio_pp (ppio_sptr pp);
42 virtual void set_scl (bool state);
43 virtual void set_sda (bool state);
44 virtual bool get_sda ();
47 virtual void unlock ();
53 i2c_bbio_sptr make_i2c_bbio_pp (ppio_sptr pp);
56 #endif /* INCLUDED_I2C_BBIO_PP_H */