42 lines
513 B
C
42 lines
513 B
C
/*
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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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* 2017-09-06 勤为本 first version
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*/
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#ifndef __OPENLOONGSON_DELAY_H
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#define __OPENLOONGSON_DELAY_H
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/*
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* 延时指定时间，单位ms
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* @j 延时时间，单位ms
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*/
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void delay_ms(int j);
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/*
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* 延时指定时间，单位us
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* @n 延时时间，单位us
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*/
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void delay_us(int n);
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/*
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* 延时指定时间，单位s
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* @i 延时时间，单位s
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*/
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void delay_s(int i);
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#endif
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