blob: 15cc1d43b15fcc9784f35203c738643c3df21bfe (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017-09-06 ���� first version
*/
#ifndef __OPENLOONGSON_DELAY_H
#define __OPENLOONGSON_DELAY_H
/*
* ��ʱָ��ʱ�䣬��λms
* @j ��ʱʱ�䣬��λms
*/
void delay_ms(int j);
/*
* ��ʱָ��ʱ�䣬��λus
* @n ��ʱʱ�䣬��λus
*/
void delay_us(int n);
/*
* ��ʱָ��ʱ�䣬��λs
* @i ��ʱʱ�䣬��λs
*/
void delay_s(int i);
#endif
|
