1 /*
2  * Copyright (c) 2006-2022, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author       Notes
8  * 2022-08-04     tangzz98     first version
9  *
10  */
11 
12 #ifndef __DRV_UART_H__
13 #define __DRV_UART_H__
14 
15 #include <rtconfig.h>
16 
17 #ifdef RT_USING_SERIAL_V1
18 int rt_hw_uart_init(void);
19 #endif
20 
21 #endif /* __DRV_UART_H__ */
22