dushu.h

液晶显示程序

unsigned char xdata *di;
unsigned char n1,n2,n3,n4,y1,y2,r1,r2,x1,s1,s2,f1,f2,m1,m2,d1;
sbit p30=P3^0;
dushu()
{
di=0x7f0a;
d1=*di;
while(d1&0x80==0x80)
{ d1=*di;}
   di=0x7f0b;
   *di=0x82;
   di=0x7f0e;
   d1=*di;
   n1=d1/16;
   n2=d1%16;
   di=0x7f09;
   d1=*di;
   n3=d1/16;
   n4=d1%16;
   di=0x7f08;
   d1=*di;
   y1=d1/16;
   y2=d1%16;
   di=0x7f07;
   d1=*di;
   r1=d1/16;
   r2=d1%16;
   di=0x7f04;
   d1=*di;
   s1=d1/16;
   s2=d1%16;
   di=0x7f02;
   d1=*di;
   f1=d1/16;
   f2=d1%16;
   di=0x7f00;
   d1=*di;
   m1=d1/16;
   m2=d1%16;
   di=0x7f06;
   d1=*di;
   x1=d1%10;
   di=0x7f0b;
   *di=0x02;
  // p30=0;
 //}
}