/* gutter.c */ /* io - Input & Output with Artificial Intelligence (ai) support on AVR. {{{ * * Copyright (C) 2008 NĂ©lio Laranjeiro * * 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 "common.h" #include "gutter.h" #include "fsm.h" /* Number of cycles to wait. */ extern uint16_t gutter_wait_cycle_; /* Start the gutter FSM. */ void gutter_start (void) { /* Start the FSM. */ fsm_init (&gutter_fsm); fsm_handle_event (&gutter_fsm, GUTTER_EVENT_start); } /* Do we need to generate a wait_finished event? */ uint8_t gutter_generate_wait_finished_event (void) { if (gutter_wait_cycle_) return !(--gutter_wait_cycle_); else return 0; }