1 /*
2  * Copyright (c) 2006-2023, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author       Notes
8  * 2023-06-14     muaxiaohei   first version
9  */
10 
11 #ifndef __DRV_COMMON_H__
12 #define __DRV_COMMON_H__
13 
14 
15 #ifdef __cplusplus
16 extern "C" {
17 #endif
18 
19 void rt_hw_us_delay(rt_uint32_t us);
20 
21 #ifdef __cplusplus
22 }
23 #endif
24 
25 #endif
26