用单片机实现的交通灯设计

}

}

void main()

{

cs=0;

second_counts=10;

Operation_type=0;

TMOD=0x01;

TH0=(65536-50000)/256;

TL0=(65536-50000)%256;

EA=1;

ET0=1;

TR0=1;

while(1)

{

Traffic();

}

}

//TO interruput Services

void time_interupt() interrupt 1

{