From 17cd185559320a20f09ccb3cd7743b96b79dcc4c Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Fri, 4 Apr 2008 20:29:50 +0200 Subject: * digital/io/src, host/inter: - added host support to io. --- digital/io/src/eeprom.c | 121 ------------------------------------------------ 1 file changed, 121 deletions(-) delete mode 100644 digital/io/src/eeprom.c (limited to 'digital/io/src/eeprom.c') diff --git a/digital/io/src/eeprom.c b/digital/io/src/eeprom.c deleted file mode 100644 index c1685a09..00000000 --- a/digital/io/src/eeprom.c +++ /dev/null @@ -1,121 +0,0 @@ -/* eeprom.c */ -/* io - Input & Output with Artificial Intelligence (ai) support on AVR. {{{ - * - * Copyright (C) 2008 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. - * - * }}} */ - -#include "common.h" -#include "eeprom.h" - -#include "servo.h" /* SERVO_NUMBER */ -#include "trap.h" /* trap_high_time_pos */ -#include "sharp.h" /* sharp_threshold */ - -#include /* eeprom_{read,write}_byte */ - -/** - * @defgroup EepromPrivate EEPROM module private variables and functions - * declarations - * @{ - */ - -/** - * What is the address, in the EEPROM, where are stored the parameters values? - */ -#define EEPROM_PARAM_START 0 - -/** - * Current version of the parameters organization. - */ -#define EEPROM_PARAM_KEY 0x03 - -/** @} */ - -/* Load parameters from the EEPROM. */ -void -eeprom_load_param () -{ - uint8_t compt; - uint16_t *ptr16; - - /* The parameters start at the given address */ - uint8_t *ptr8 = (uint8_t *) EEPROM_PARAM_START; - /* Check if the key/version is correct */ - if (eeprom_read_byte (ptr8++) != EEPROM_PARAM_KEY) - /* Error, stop here */ - return; - - /* Load trap module data */ - /* Extreme position of the servos motor (high time value of the PWM) */ - for (compt = 0; compt < SERVO_NUMBER; compt++) - { - trap_high_time_pos[0][compt] = eeprom_read_byte(ptr8++); - trap_high_time_pos[1][compt] = eeprom_read_byte(ptr8++); - } - - /* Load sharp module data */ - ptr16 = (uint16_t *) ptr8; - /* Threshold values, high and low */ - for (compt = 0; compt < SHARP_NUMBER; compt++) - { - sharp_threshold[compt][0] = eeprom_read_word (ptr16++); - sharp_threshold[compt][1] = eeprom_read_word (ptr16++); - } -} - -/* Store parameters in the EEPROM. */ -void -eeprom_save_param () -{ - uint8_t compt; - uint16_t *ptr16; - - /* The parameters start at the given address */ - uint8_t *ptr8 = (uint8_t *) EEPROM_PARAM_START; - /* Store the key */ - eeprom_write_byte (ptr8++, EEPROM_PARAM_KEY); - - /* Store trap module data */ - /* Extreme position of the servos motor (high time value of the PWM) */ - for (compt = 0; compt < SERVO_NUMBER; compt++) - { - eeprom_write_byte (ptr8++, trap_high_time_pos[0][compt]); - eeprom_write_byte (ptr8++, trap_high_time_pos[1][compt]); - } - - /* Store sharp module data */ - ptr16 = (uint16_t *) ptr8; - /* Threshold values, high and low */ - for (compt = 0; compt < SHARP_NUMBER; compt++) - { - eeprom_write_word (ptr16++, sharp_threshold[compt][0]); - eeprom_write_word (ptr16++, sharp_threshold[compt][1]); - } -} - -/* Clear parameters in the EEPROM by invalidating the key. */ -void -eeprom_clear_param () -{ - /* Write an invalid key */ - eeprom_write_byte ((uint8_t *) EEPROM_PARAM_START, 0xFF); -} -- cgit v1.2.3