/*------------- 泰興電子集團 ------------------
*----------------------------------------------
*文件名:    Global.h
*開發(fā)：     www.at90s1200.go.nease.net
*創(chuàng)建日期:  2004-6-30 11:42
*創(chuàng)建人：   尹剛
*功能:      I/O口，全局變量定義
-----------------------------------------------
-----------------------------------------------*/
#ifndef Global_H
#define Global_H

#include	<at89x52.h>
#include	<intrins.h>
#define     	Byte unsigned char 
#define		Word unsigned int

//全局變量：

extern bit FgT0Over;			//T0溢出
extern bit FgT1Over;			//T1溢出
extern bit FgDTMF;			//DTMF信號產(chǎn)生INT1中斷
extern bit FgCPMode;			//正處于CP模式
extern bit FgPlayOver;			//語音播放完畢標志
extern bit FgPlayReady;			//播放就緒標志
extern bit FgISDStarted;		//ISD2560啟動標志
extern bit FgDialAll;			//是否撥全部號碼
extern bit FgSuccess;			//成功報警標志
extern bit FgHandUp;			//電話提機標志
extern bit FgRing;			//有振鈴標志
extern bit FgPowerFault;		//電源故障標志
extern bit FgPinFault;			//輸入掉電
extern bit FgPoutFault;			//輸出異常
extern bit FgBattFault;			//電池異常


extern bit K_StartOutTime;		//超時檢測開關(guān)
extern bit K_StartDelay;		//延時開關(guān)
extern bit K_CheckDialVoice;		//檢查撥號音開關(guān)
extern bit K_CheckABVoice;		//檢查回鈴.忙音開關(guān)
extern bit K_CheckNoAck;		//檢查回鈴消失開關(guān)
extern bit FgDialVoice;			//撥號音標志
extern bit FgAckVoice;			//回鈴音標志
extern bit FgBusyVoice;			//忙音標志
extern bit FgNoSignal;			//無信號標志
extern bit FgTimeOut;			//超時標志
extern bit FgDelayOver;			//延時時間到
extern bit FgACyc;			//一個檢測周期完畢

extern Byte 	bdata	TwiceBuf;
extern Byte 	BytEvent;		//事件字節(jié)數(shù)據(jù)
extern Byte 	MTSendBuf;
extern Byte 	MTRcvBuf;
extern Byte 	MTStatusBuf;
extern Byte	CPCount;		//計數(shù)8880CP信號
extern Word 	OutTime;		//超時時間
extern Word	DelayTime;		//延時時間
extern Word 	RecTime;		//錄音時間
//extern Word	DelayCount;



//常數(shù)定義
#define  	Addr24C02 			0xA0           		//定義器件地址
#define		HandMode			1			//提機模式
#define		Time1S				100			//延時1s常數(shù)
#define		Time0S5				Time1S * 0.5		//0.5s 	常數(shù)
#define		Time1S5				Time1S * 1.5		//1.5s 	常數(shù)
#define		Time3S				Time1S * 3		//3s 	常數(shù)
#define		Time5S				Time1S * 5		//5s 	常數(shù)
#define		Time10S				Time1S * 10		//10s 	常數(shù)
#define		Time30S				Time1S * 30		//30s 	常數(shù)
#define 	RST8880				0x08			//8880復(fù)位常數(shù)
#define		DTMF8880			0x0d			//DTMF模式常數(shù)
#define		CP8880				0x0f			//CP模式常數(shù)
#define		Answer				0x0c			//	" # " 鍵-----回復(fù)鍵
#define		CmdOpen				0x01			//	" 1 " 鍵-----開機命令鍵
#define		CmdClose			0x02			//	" 2 " 鍵-----關(guān)機命令鍵
#define		CmdByPass			0x03			//	" 3 " 鍵-----旁路命令鍵	
#define		ReadyTwice			0xDF			//第二功能復(fù)位常數(shù)；
#define		HighFilterCount			14			//濾波次數(shù)
#define		LowFilterCount			2			//濾波次數(shù)

#define 	MT_DataBus 			P2
#define 	Event_DataBus			P1
#define 	ISD_DataBus 			P0

#define		s_Send				1			//CheckDTMF()函數(shù)專用常數(shù)
#define		s_Receive			0

//引腳定義

extern bit Key1   	;	//
extern bit Key2		;	//
extern bit Key3		;	//
extern bit Key4		;	//
extern bit Key5		;	//8880測試跳線

extern bit MT_D0  	;
extern bit MT_D1  	;
extern bit MT_D2  	;
extern bit MT_D3  	;
extern bit MT_CS  	;
extern bit MT_IRQ 	;
extern bit MT_RW  	;
extern bit MT_RS0 	;
extern bit MT_CLK 	;

extern bit ISD_A0	;
extern bit ISD_A1	;
extern bit ISD_A2	;
extern bit ISD_A3	;
extern bit ISD_A4	;
extern bit ISD_A5	;
extern bit ISD_A6	;
extern bit ISD_A8	;
extern bit ISD_A9	;
extern bit ISD_PR	;
extern bit ISD_PD	;
extern bit ISD_CE	;
extern bit ISD_EOM	;

extern bit P_Online	;
extern bit P_Speak	;		//放音線
extern bit P_Beep	;		//蜂鳴器鳴叫線
extern bit LE373	;		//373片選
extern bit P_INT0	;		//警情檢測線（中斷）
extern bit HandUp	;
extern bit Ring		;
extern bit P_Batt	;
extern bit P_Out	;
extern bit P_In		;

extern bit LED4		;
extern bit LED3		;
extern bit LED2		;
extern bit LED1		;
extern bit SDA		;
extern bit SCL		;





#endif