uv-k5-firmware-chinese-lts/driver/backlight.h
2023-12-17 12:23:45 +08:00

41 lines
1.2 KiB
C

/* Copyright 2023 Dual Tachyon
* https://github.com/DualTachyon
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DRIVER_BACKLIGHT_H
#define DRIVER_BACKLIGHT_H
#include <stdint.h>
#include <stdbool.h>
extern uint16_t gBacklightCountdown_500ms;
extern uint8_t gBacklightBrightness;
#ifdef ENABLE_BLMIN_TMP_OFF
typedef enum {
BLMIN_STAT_ON,
BLMIN_STAT_OFF,
BLMIN_STAT_UNKNOWN
} BLMIN_STAT_t;
#endif
void BACKLIGHT_InitHardware();
void BACKLIGHT_TurnOn();
void BACKLIGHT_TurnOff();
bool BACKLIGHT_IsOn();
void BACKLIGHT_SetBrightness(uint8_t brigtness);
uint8_t BACKLIGHT_GetBrightness(void);
#endif