1 /*
2  * Copyright (c) 2006-2021, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author            Notes
8  * 2020-10-28     luhuadong         first version
9  */
10 
11 #ifndef __LED_H__
12 #define __LED_H__
13 
14 #define LED_ON          1
15 #define LED_OFF         0
16 
17 void led_init(void);
18 void led_set(rt_uint8_t val);
19 void led_toggle(void);
20 
21 #endif /* __LED_H__ */
22