#ifndef _KEY_H
#define _KEY_H

#include "types.h"

#define MODALCODEKEY     0X01
#define PARAMITERCODEKEY 0X07
#define UPCODEKEY        0X02
#define DOWNCODEKEY      0X03

void Timer0Init();
void modalkeyprocess();
void upkeyprocess();
void downkeyprocess();

//-------------------------------------
extern data uchar Para[];
extern uchar led_buf[2];
extern uint Miter,constant;
extern bit modonoff;
extern uint counter;
#endif