/* Copyright 2013 Mathias Andersson <wraul@dbox.se> 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, see <http://www.gnu.org/licenses/>. */ #ifndef BACKLIGHT_H #define BACKLIGHT_H #include <stdint.h> #include <stdbool.h> typedef union { uint8_t raw; struct { bool enable :1; uint8_t level :7; }; } backlight_config_t; void backlight_init(void); void backlight_increase(void); void backlight_decrease(void); void backlight_toggle(void); void backlight_step(void); void backlight_set(uint8_t level); void backlight_level(uint8_t level); uint8_t get_backlight_level(void); #endif