利用单片机控制3种颜色灯亮——简易的交通灯控制。答:include <reg51.h> include <intrins.h> sbit wei=P2^7;sbit duang=P2^6;char a,b,c,d,t0,dx,nb,flag,flag1;int t;unsigned char code table[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F};void delay(){ int x=300;while(x--);} void init(void){ dx=20;...