Hamlib/microtune/i2cio_pp.h

54 wiersze
1.4 KiB
C

/* -*-C-*-
*******************************************************************************
*
* File: i2cio_pp.h
* Description: i2cio class for parallel port
*
*******************************************************************************
*/
/*
* Copyright 2001 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 _I2CIO_PP_H_
#define _I2CIO_PP_H_
#include "i2cio.h"
#include "ppio.h"
/*!
* \brief concrete class that implements low level i/o for i2c bus using parallel port
*/
class i2cio_pp : public i2cio {
public:
i2cio_pp (ppio *a_pp);
virtual void set_scl (bool state);
virtual void set_sda (bool state);
virtual bool get_sda ();
private:
ppio *pp;
};
#endif /* _I2CIO_PP_H_ */