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  * 2015-04-14     ArdaFu      first version
9  */
10 #ifndef __GPIO_H__
11 #define __GPIO_H__
12 
13 extern void HW_SetPinMux(rt_uint8_t port, rt_uint8_t pin, rt_uint8_t mux_type);
14 extern void HW_GpioSetDir(rt_uint8_t port, rt_uint8_t pin, rt_uint8_t isOut);
15 extern void HW_GpioSetVal(rt_uint8_t port, rt_uint8_t pin);
16 extern void HW_GpioClrVal(rt_uint8_t port, rt_uint8_t pin);
17 #endif
18