timer.h

来自「一个基于ARM平台的触摸屏程序。」· C头文件 代码 · 共 25 行

#ifndef TIMER_H
#define TIMER_H

#include "system.h"
#include "types.h"

#define ENA_GPIO_TIMER_INT		0x6F
#define DIS_GPIO_TIMER_INT		0x10
#define CLEAR_STATUS_BIT		0xBFFFFFFF

#define	TIM_ENA_CNT            0x80000000

#define TIMER1_PERIOD           12000000    //24000000
#define TIMER2_PERIOD           24000000    //0x3FFFFFFF //max period = 44 second,use timer1 as counter

#define TIMER1	1
#define TIMER2  2

void InitTimer(char UseTimer,UINT32 Period);
void StopTimer(char UseTimer);
void EnaTimerInt();
void DisTimerInt();
void TimerInt();
#endif