单片机流水灯设计,从右到左依次亮,刚开始全灭,然后依次亮,最后用bcd...答:include<reg51.h> define uchar unsigned char uchar led[]={0xff;0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00,0x16};void delay(int a){ uchar i;while(a--)for(i=0;i<120;i++);} main(){ uchar i;while(1){ P0=led[i];delay(500);i++;i%=10;} } ...