rt-thread/bsp/apollo2/board/gpio.h

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/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
* Change Logs:
* Date Author Notes
* 2017-09-16 Haley the first version
*/
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#ifndef __GPIO_H
#define __GPIO_H
/**
* @brief External function definitions
*
*/
int rt_hw_pin_init(void);
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#endif // __GPIO_H