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lightsense.h
41 lines (35 loc) · 1.3 KB
/
lightsense.h
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/* Copyright (c) 2014 Matt Evans
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIGHTSENSE_H
#define LIGHTSENSE_H
#include <inttypes.h>
void lightsense_init(void);
uint8_t lightsense_get_brightness(void);
#ifdef SIM
static uint8_t lightsense_get_max(void) { return 200; }
static uint8_t lightsense_get_min(void) { return 10; }
static void lightsense_set_max(uint8_t d) {}
static void lightsense_set_min(uint8_t d) {}
static void lightsense_save_limits(void) {}
#else
// Flexible max/min thresholds from LDR:
uint8_t lightsense_get_max(void);
uint8_t lightsense_get_min(void);
void lightsense_set_max(uint8_t d);
void lightsense_set_min(uint8_t d);
void lightsense_save_limits(void);
#endif
#endif