51单片机 利用定时器1控制LED灯每隔100ms亮一个，并且数码管上的数每隔200ms加1，加到100后清零

#include
#include
#define uchar unsigned char;
uchar distab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00};  //0到f
uchar number,dat,time;
void t0isr() interrupt 1
{
    TH0=(65536-5000)/256;
    TL0=(65536-5000)%256;
    number++;
    if(number>1)number=0;
    switch(number)
    {
    case 0:P2=0x02;P0=distab[dat/10];
        break;
    case 1:P2=0x01;P0=distab[dat%10];
        break;
    default:break;
    }
}
void t1isr() interrupt 3
{
    TH1=(65536-50000)/256;
    TL1=(65536-50000)%256;
    time++;
    if(time%2)P1=_crol_(P1,1);
    if(time%4)dat++;
    dat%=100;
}
main()
{
        TMOD=0x11;
        TH0=(65536-5000)/256;
        TL0=(65536-5000)%256;
        TH1=(65536-50000)/256;
        TL1=(65536-50000)%256;
        time=0;
        dat=0;
        TR1=1;
        ET1=1;
        TR0=1;
        ET0=1;
        EA=1;
        P1=0xfe;
        while(1);
}

一分钱没有？