From e2ea2a7d57b9a204c08488118aa054b56a1e43fe Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Sun, 22 May 2011 22:29:00 +0200 Subject: digital/avr/modules/devices/usdist: new US sensor module --- digital/io/src/usdist.h | 59 ------------------------------------------------- 1 file changed, 59 deletions(-) delete mode 100644 digital/io/src/usdist.h (limited to 'digital/io/src/usdist.h') diff --git a/digital/io/src/usdist.h b/digital/io/src/usdist.h deleted file mode 100644 index 9a4a6646..00000000 --- a/digital/io/src/usdist.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef usdist_h -#define usdist_h -/* usdist.h */ -/* io - Input & Output with Artificial Intelligence (ai) support on AVR. {{{ - * - * Copyright (C) 2010 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. - * - * }}} */ - -/* - * Manage ultrasonic distance sensors using analog to digital converter. - */ - -/** Number of sensors. */ -#define USDIST_NB 4 - -/** Minimal calibrated distance. */ -#define USDIST_MM_MIN 100 - -/** Maximal calibrated distance. */ -#define USDIST_MM_MAX 700 - -/** Distance considered as too far to be true. */ -#define USDIST_MM_TOO_FAR 650 - -/** Measuring period in cycles. */ -#define USDIST_PERIOD_CYCLE (uint8_t) (8.0 / TIMER_PERIOD_MS) - -/** Array containing the last measures in millimeters. */ -extern uint16_t usdist_mm[USDIST_NB]; - -/** Initialise module. */ -void -usdist_init (void); - -/** To be called every cycle to update sensor measures. - * - returns: non zero if sensor value has been updated. */ -uint8_t -usdist_update (void); - -#endif /* usdist_h */ -- cgit v1.2.3