1 /* Copyright 2017 Sebastian Kaim
3 * This program is free software: you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation, either version 2 of the License, or
6 * (at your option) any later version.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 #include <avr/pgmspace.h>
21 #include <avr/interrupt.h>
25 #include "backlight.h"
27 #ifndef PS2AVRGB_BACKLIGHT_H
28 #define PS2AVRGB_BACKLIGHT_H
30 uint8_t get_pwm_for_brightness(uint8_t level);
31 void set_backlight_pwm(uint8_t level);
32 void backlight_on(void);
33 void backlight_off(void);