timer.h

windows mobile 6.13 dnldr下载源码

/*******************************************************************************
 * Copyright:   Copyright (c) 2007. Hisilicon Technologies, CO., LTD.
 * Version:     V300R001B04
 * Filename:    Timer.h
 * Description: 实现系统Timer的操作功能
 * History:
                1.Created by SunShaoJie on 2007/12/25
*******************************************************************************/

#ifndef __TIMER_H
#define __TIMER_H

#include "sys.h"
#include "Register.h"
/* Timer register */
#define TIMER1_LOAD         (TIMER1_BASE + 0x0)
#define TIMER1_CURRENT      (TIMER1_BASE + 0x4)
#define TIMER1_CNTL         (TIMER1_BASE + 0x8)
#define TIMER1_INT_CLEAR    (TIMER1_BASE + 0xC)
#define TIMER1_RIS          (TIMER1_BASE + 0x10)
#define TIMER1_MIS          (TIMER1_BASE + 0x14)
#define TIMER1_BGLOAD       (TIMER1_BASE + 0x18)

#define TIMER2_LOAD         (TIMER2_BASE + 0x00)
#define TIMER2_CURRENT      (TIMER2_BASE + 0x04)
#define TIMER2_CNTL         (TIMER2_BASE + 0x08)
#define TIMER2_INT_CLEAR    (TIMER2_BASE + 0x0C)
#define TIMER2_RIS          (TIMER2_BASE + 0x10)
#define TIMER2_MIS          (TIMER2_BASE + 0x14)
#define TIMER2_BGLOAD       (TIMER2_BASE + 0x18)

#define TIMER3_LOAD         (TIMER3_BASE + 0x0)
#define TIMER3_CURRENT      (TIMER3_BASE + 0x4)
#define TIMER3_CNTL         (TIMER3_BASE + 0x8)
#define TIMER3_INT_CLEAR    (TIMER3_BASE + 0xC)
#define TIMER3_RIS          (TIMER3_BASE + 0x10)
#define TIMER3_MIS          (TIMER3_BASE + 0x14)
#define TIMER3_BGLOAD       (TIMER3_BASE + 0x18)

#define TIMER4_LOAD         (TIMER4_BASE + 0x00)
#define TIMER4_CURRENT      (TIMER4_BASE + 0x04)
#define TIMER4_CNTL         (TIMER4_BASE + 0x08)
#define TIMER4_INT_CLEAR    (TIMER4_BASE + 0x0C)
#define TIMER4_RIS          (TIMER4_BASE + 0x10)
#define TIMER4_MIS          (TIMER4_BASE + 0x14)
#define TIMER4_BGLOAD       (TIMER4_BASE + 0x18)

/*
 * definitions for the Timer:
 * two timers clocked from same source and with the same reload overhead
 */
#define SYS_TIMER_CLEAR     TIMER1_INT_CLEAR    /* Timer 1 Interrupt Clear */
#define SYS_TIMER_CTRL      TIMER1_CNTL         /* Timer 1 Control */
#define SYS_TIMER_LOAD      TIMER1_LOAD         /* Timer 1 Load */
#define SYS_TIMER_VALUE     TIMER1_CURRENT      /* Timer 1 Value */
#define SYS_TIMER_RIS       TIMER1_RIS
#define SYS_TIMER_MIS       TIMER1_MIS
#define SYS_TIMER_BGLOAD    TIMER1_BGLOAD

#define AUX_TIMER_CLEAR     TIMER3_INT_CLEAR    /* Timer 2 Interrupt Clear */
#define AUX_TIMER_CTRL      TIMER3_CNTL         /* Timer 2 Control */
#define AUX_TIMER_LOAD      TIMER3_LOAD         /* Timer 2 Load */
#define AUX_TIMER_VALUE     TIMER3_CURRENT      /* Timer 2 Value */
#define AUX_TIMER_RIS       TIMER3_RIS
#define AUX_TIMER_MIS       TIMER3_MIS
#define AUX_TIMER_BGLOAD    TIMER3_BGLOAD


#define ms

/*******************************************************************************
Function:           InitSysTimer
Description:        初始化系统时钟，并检测时钟是否开始运行
*******************************************************************************/
BOOL InitSysTimer(void);

/*******************************************************************************
Function:           GetSysTimer
Description:        得到当前的系统时钟值
*******************************************************************************/
UINT32 GetSysTimer(void);

/*******************************************************************************
Function:           GetPassedMicSec
Description:        得到相对于记录点，已经消逝的时间值，以ms为单位
*******************************************************************************/
UINT32 GetPassedMicSec(UINT32 dwBaseTick);

/*******************************************************************************
Function:           Sleep
Description:        延时，以ms为单位
Input:              dwNum:	需要延时的毫秒数
Output:             无
Return:             无
Others:             无
*******************************************************************************/
void Sleep(UINT32 dwNum);

#endif