From 2700442e8ecb331844687e349f5b20162a008b27 Mon Sep 17 00:00:00 2001 From: Maxime Hadjinlian Date: Sun, 29 May 2011 14:20:56 +0200 Subject: digital/avr/module: add module servo from digital/io/src --- digital/avr/modules/devices/servo/servo_pos.h | 73 +++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 digital/avr/modules/devices/servo/servo_pos.h (limited to 'digital/avr/modules/devices/servo/servo_pos.h') diff --git a/digital/avr/modules/devices/servo/servo_pos.h b/digital/avr/modules/devices/servo/servo_pos.h new file mode 100644 index 00000000..e173ab6d --- /dev/null +++ b/digital/avr/modules/devices/servo/servo_pos.h @@ -0,0 +1,73 @@ +#ifndef servo_pos_h +#define servo_pos_h +/* servo.pos.h */ +/* avr.devices.servo - Servo AVR module. {{{ + * + * 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. + * + * }}} */ + +/** + * Module to control two positions of the servo motor. + * It's an higher interface that uses the servo module but remember the + * positions (for example, two positions, open and close) that they can take. + */ + +#include "servo.h" + +/** + * Number of positions the servo can take. + * @warning if you change this define, you must update the key value in the + * EEPROM module. Otherwise, everything will fail! + */ +#define SERVO_POS_NUMBER 2 + +/** + * Table to store the correspondence between the positions and the high time. + */ +extern uint8_t servo_pos_high_time[SERVO_NUMBER][SERVO_POS_NUMBER]; + +/** + * Initialize the servo with positions module. + * @note it also initialize the servo module for you. + */ +void +servo_pos_init (void); + +/** + * Set the high times of a servo for positions. + * @param servo_id the ID of the servo. + * @param high_times the different high times for the positions of the + * servo. + */ +void +servo_pos_set_high_time (uint8_t servo_id, + uint8_t high_times[SERVO_POS_NUMBER]); + +/** + * Move a servo to a specific position. + * @param servo_id the id of the servo to move. + * @param position the position identifier where to move the servo. + */ +void +servo_pos_move_to (uint8_t servo_id, uint8_t position); + +#endif /* servo_pos_h */ -- cgit v1.2.3