/****************************************************************************
*   Copyright: (C)2014 Î人ÁèÔÆǶÈëʽʵÑéÊÒ www.emblinux.com
*      Author: GuoWenxue<guowenxue@gmail.com> QQ: 281143292
* Description: ·Ü¶·STM32v5¿ª·¢°åsystickºÍÑÓʱÏà¹Øº¯Êý£»
* 
*   ChangeLog:
*        °æ±¾ºÅ     ÈÕÆÚ       ×÷Õß      ˵Ã÷
*        V1.0.0  2014.08.25  GuoWenxue   ·¢²¼¸Ã°æ±¾
****************************************************************************/

#ifndef __STM32V5_SYSTICK_H
#define __STM32V5_SYSTICK_H

#define MSECOND_OF_CLOCKS   1000      /* ʱÖÓ½ÚÅÄÖжÏΪ1msÒ»´Î */
#define USECOND_OF_CLOCKS   1000000   /* ʱÖÓ½ÚÅÄÖжÏΪ1usÒ»´Î */
#define CLOCK_CONF_SECOND   MSECOND_OF_CLOCKS
#define SECOND         1000    /* 1second = 1000ms */

extern void sysclock_init(void);
extern void sysclock_decrement(void);
extern void msleep(__IO uint32_t ms);

#endif