#include <REG51.H>
sbit zou=P1^1;
int n=0,l,Q;
void zh()
interrupt 1
{
TH0=(65536-10)/256;
TL0=(65536-10)%256;
n++;
if(n<91)
{zou=1;}
else if(n>=91)
{zou=0;}
if(n==200)
{n=0;}
}
void main()
{
TMOD=0x01;
TH0=(65535-10)/256;
TL0=(65535-10)%256;
EA=1;
ET0=1;
TR0=1;
while(1)
{
}
}
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