#include?
#include?

#define?uchar?unsigned?char
#define?uint??unsigned?int

sbit??K1?=?P1^0;?sbit??K2?=?P1^1;??
sbit??K3?=?P1^2;?sbit??K4?=?P1^3;
sbit??K5?=?P1^4;?sbit??K6?=?P1^5;
sbit??K7?=?P1^6;??sbit??K8?=?P1^7;
sbit??K9?=?P2^0;?sbit??K10?=?P2^1;??
sbit??K11?=?P2^2;?sbit??K12?=?P2^3;
sbit??K13?=?P2^4;?sbit??K14?=?P2^5;
sbit??K15?=?P2^6;??sbit??K16?=?P2^7;
?sbit?wei=P3^7;
sbit?BEEP?=?P3^1;?//蜂鳴器控制端口P31
uchar??temptemp1;
void?beep（）;??????????????//蜂鳴器
void?delay0（uchar?x）;??????//x*0.14MS


?//--------------------------------------------------
/*?延時(shí)子程序*/

void??delay1（uchar?x）
{?uchar?j;
????while（（x--）!=0）
????{?for（j=0;j<125;j++）
?????????{;}
????}
}
//--------------------------------------------------


/*************************

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????3349??2009-06-17?21:13??4LQDQ.c

?????文件??????83522??2009-06-17?21:14??搶答器.DSN

-----------?---------??----------?-----??----

????????????????86871????????????????????2