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/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2018-05-17 ZYH first implementation
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*/
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#ifndef __DRV_USART_H__
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#define __DRV_USART_H__
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extern int bsp_usart_hw_init(void);
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#endif
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