智慧职教: 以下是从左到右点亮的流水灯的程序，灯的点亮时间为1秒，请在划线处补充完整#include /* define 8051 registers */#define  uchar unsigned charvoid Delay(unsigned int x)；/*******主程序**************/void main(void){uchar i,signal;while(1){signal=0x01;for(i=0;i<8;i++){              signal<<=1;              }}}