#ifndef outputs_hh #define outputs_hh // io-hub - Modular Input/Output. {{{ // // Copyright (C) 2013 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. // // }}} #include "ucoolib/common.hh" #include "ucoolib/intf/io.hh" /// Handle a set of outputs. class Outputs { public: enum Command { RESET, SET, TOGGLE, }; public: /// Constructor. Outputs (ucoo::Io *outputs[], int outputs_nb); /// Apply command on a set of output now. void command (Command c, uint32_t mask); /// Apply deferred command, can only be one active. void command_later (Command c, uint32_t mask, int delay); /// To be called at each cycle to handle deferred commands. void update (); private: /// Output table. ucoo::Io **outputs_; /// Output table size. int outputs_nb_; /// Deferred command. Command def_command_; /// Deferred mask. uint32_t def_mask_; /// Remaining delay until deferred command, or 0 if not active. int def_delay_; }; #endif // outputs_hh