/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2018-03-13     Liuguang     the first version. 
 * 2018-03-19     Liuguang     add GPIO interrupt mode support.
 */
 
#ifndef __DRV_PIN_H__
#define __DRV_PIN_H__

#include <rtthread.h> 
#include <rtdevice.h> 

int rt_hw_pin_init(void);

#endif