00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2001,2003 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 _PPIO_RAW_H_ 00024 #define _PPIO_RAW_H_ 00025 00026 #include <ppio.h> 00027 00030 class ppio_raw : public ppio { 00031 public: 00032 ppio_raw (int which = 1); 00033 virtual ~ppio_raw () {}; 00034 00035 virtual void write_data (unsigned char v); 00036 virtual unsigned char read_data (); 00037 virtual void write_control (unsigned char v); 00038 virtual unsigned char read_control (); 00039 virtual unsigned char read_status (); 00040 00041 virtual void lock (); 00042 virtual void unlock (); 00043 00044 private: 00045 int d_base; 00046 }; 00047 00048 00049 #endif /* _PPIO_RAW_H_ */