define.h

此为一个详细的程序源代码 由单片机PIC16F873检测电平

#ifndef __define_h__
#define __define_h__

#include <pic.h>
#include "Dis.h"
#include "LCD.H"

#ifndef uchar
	#define uchar 	unsigned char
#endif
#ifndef uint
	#define uint 	unsigned int
#endif

#define Ctrl_Bell_On		RA2=1
#define Ctrl_Bell_Off		RA2=0

#define BL_LightOn			RB4=1
#define BL_LightOff			RB4=0

#define Ctrl_Shake_On		RA5=1
#define Ctrl_Shake_Off		RA5=0

#define POWERIN		RA4

#define Key_Menu	RB7==0
#define Key_Up		RB6==0
#define Key_Down	RB5==0

#define E_Zero		0x00
#define E_WarnPoint 0x01
#define E_Danwei	0x02
#define E_BiaodingL	0x03
#define E_BiaodingH	0x04
#define E_Liangcheng 0x05

#define DW_PPM	0x00
#define DW_LEL	0xff
#define DW_VOL	0x01

#define INITime		25			//25s
#define ReturnTime	20			//20s
#define Volage		250.0		//

bit ADFlag;
bit ShutFlag,PowerFlag;
bit ErrorFlag,WarnFlag,PowerLowFlag;
bit MENU_Flag,SonMenuFlag;
//bit key_UP_DOEN_Flag;

uchar UPDOWN;			//菜单设置
uchar ShowFlag;			//显示内容
uchar Secret;			//密码
uchar PowerInCount;

union I_C
{
	uint Int;
	uchar Char[2];
}Adresult_Vol,Adresult_Power;

uint AD,ADi; //处理计算的临时变量

uint dianya,nongdu;

uchar Zero,WarnPoint,Liangcheng;		//存储在EEPROM里面的数值
union I_C Biaoding;
uchar Danwei;

uchar KEYCOUNT;

uchar ini_time;		//初始化时钟，20s
uchar time_Light_Count;
uchar time_Return;
uchar time_Menu_Flag;
uchar timeCount;	//定时中断计数，4ms*250一个周期
persistent uchar Time_Second,Time_Min,Time_Hour;	//时钟
persistent uchar Time_Day,Time_Month,Time_Year;

/*
extern void Show_Warn();
extern void Show_Liangcheng();
extern void Show_Time();
*/



#endif