41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
|
/*
|
||
|
|
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);
|
||
|
|
|
||
|
|
#endif
|