#define uchar unsigned char#define uint unsigned intsbit clk=P2^0;sbit dat=P2^4;

void ls164(uchar x){uchar i;clk=0;for(i=0;i<8;i++){x=(x>>1);dat=CY;clk=1;clk=0;}

}

void main(){ls164(98);while(1);

}

關鍵詞： 74ls16451流水