#ifndef ucoolib_ucoolib_intf_io_hh #define ucoolib_ucoolib_intf_io_hh // ucoolib - Microcontroller object oriented library. {{{ // // Copyright (C) 2012 Nicolas Schodet // // APBTeam: // Web: http://apbteam.org/ // Email: team AT apbteam DOT org // // This program 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 of the License, or // (at your option) any later version. // // This program 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 this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // // }}} namespace ucoo { /// One bit input/output interface. class Io { public: /// Set output to 1. virtual void set () = 0; /// Reset output to 0. virtual void reset () = 0; /// Set or reset output. virtual void set (bool state) = 0; /// Toggle output. virtual void toggle () = 0; /// Get input state (not the same as output latch!). virtual bool get () const = 0; /// Set as input. virtual void input () = 0; /// Set as output. virtual void output () = 0; protected: /// Default constructor. Io () { } }; } // namespace ucoo #endif // ucoolib_ucoolib_intf_io_hh