From c34c7f4b78ddf31d422454cb440ed31647d9b964 Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Mon, 2 May 2011 23:28:00 +0200 Subject: digital/{ai,io}: move timer and chrono to ai --- digital/io/src/main_timer.h | 78 --------------------------------------------- 1 file changed, 78 deletions(-) delete mode 100644 digital/io/src/main_timer.h (limited to 'digital/io/src/main_timer.h') diff --git a/digital/io/src/main_timer.h b/digital/io/src/main_timer.h deleted file mode 100644 index b04c1775..00000000 --- a/digital/io/src/main_timer.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef main_timer_h -#define main_timer_h -/* main_timer.h */ -/* io - Input & Output with Artificial Intelligence (ai) support on AVR. {{{ - * - * Copyright (C) 2009 Dufour Jérémy - * - * 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. - * - * }}} */ - -/** - * @file Main timer. - * The main timer is responsible for making the main loop executed regularly - * to a specific time (at least). - * - * Sometimes, the main loop can be executed less frequently that we want - * because it takes too much time! This is bad and should be avoided. - * - * The main timer used the timer/counter 0 of the AVR. - */ - -/** - * Prescaler configured for timer/counter 0. - * If you want to change this value, you also need to change the TCCR0 - * register. - */ -#define MT_TC0_PRESCALER 256L -/** - * Top configured for timer/counter 0. - * If you want to change this value, you also need to change the TCCR0 - * register. - */ -#define MT_TC0_TOP 255 -/** - * Period of timer/counter 0 (in millisecond). - */ -#define MT_TC0_PERIOD \ - (1000.0 / (AC_FREQ / (MT_TC0_PRESCALER * (MT_TC0_TOP + 1)))) - -/** - * Initialize the main timer to 4.444 ms. - * This function setup the timer/counter 0 configuration register. - */ -void -main_timer_init (void); - -/** - * Wait until the main timer overflows. - * @return - * - 0 if we are on time (we have not reached overflow before calling this - * function). - * - 1 if we have already reached overflow. - * @warning if this function return 1, it means we are late and the main loop - * is lasting more than the time configured. Consequence, some important - * functions (like the chronometer for match duration) will not work - * correctly! - */ -uint8_t -main_timer_wait (void); - -#endif /* main_timer_h */ -- cgit v1.2.3