GNU Radio 2.x: i2c_bbio_pp.h Source File

00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2001,2004 Free Software Foundation, Inc.
00004  * 
00005  * This file is part of GNU Radio
00006  * 
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 2, or (at your option)
00010  * any later version.
00011  * 
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00020  * Boston, MA 02111-1307, USA.
00021  */
00022 
00023 #ifndef INCLUDED_I2C_BBIO_PP_H
00024 #define INCLUDED_I2C_BBIO_PP_H
00025 
00026 #include "i2c_bbio.h"
00027 #include "ppio.h"
00028 
00035 class i2c_bbio_pp : public i2c_bbio {
00036   friend i2c_bbio_sptr make_i2c_bbio_pp (ppio_sptr pp);
00037   i2c_bbio_pp (ppio_sptr pp);
00038 
00039  public:
00040 
00041   virtual void set_scl (bool state);
00042   virtual void set_sda (bool state);
00043   virtual bool get_sda ();
00044 
00045   virtual void lock ();
00046   virtual void unlock ();
00047 
00048  private:
00049   ppio_sptr     d_pp;
00050 };
00051 
00052 i2c_bbio_sptr make_i2c_bbio_pp (ppio_sptr pp);
00053 
00054 
00055 #endif /* INCLUDED_I2C_BBIO_PP_H */