common.h

微程序控制器采用ATMEL AVR MEGA162

#ifndef __COMMON_H
#define __COMMON_H 1
#include <iom162v.h>
#include <macros.h>
#include <eeprom.h>



#define False 0
#define True  1
#define STA PD5
#define STC PD6
#define SPEAKER PA2

typedef unsigned char BYTE;
typedef unsigned int WORD;
typedef unsigned long DWORD;
typedef void(*EventProc)(BYTE);

extern BYTE volatile timerCounter;
extern BYTE timepoint;
extern BYTE volatile timerCounter2;
extern BYTE timepoint2;
extern BYTE volatile timerCounter1;
extern BYTE timepoint1;
void myitoa(BYTE *, DWORD);
void delay(BYTE);
void DelayM(BYTE);
void DelayMORE(BYTE);
void initTimer(void);
void initTimer2(void);
void timer1_init(void);
void watchdog_init(void); 
#define cbi(reg, bit)   (reg &= ~BIT(bit))
#define sbi(reg, bit)   (reg |= BIT(bit))
#define SET(a,b) a|=(1<<b) 
#define CLR(a,b) a&=~(1<<b)
#define CPL(a,b) a^=(1<<b)
#define CHK(a,b) (a&(1<<b))

#endif