(89C51)定时器计时1s

 unsigned char count=;
 void initT1()
 {
     EA=;
     TH1=0xDC;
     TL1=0X00;
     TMOD=0x10;
     TR1=;
     ET1=;
 }

 void t1() interrupt
 {
     TH1=0xDC;
     TL1=0X00;
     count++;
     if(count>=)
     {
         count=;
         //function()
     }
 }

 void main()
 {
         initT1();
 }