求大神帮忙利用微机原理来编写一个红绿灯的程序啊。给点提示也行...答:include<reg52.h> //包含头文件,一般情况不需要改动,头文件包含特殊功能寄存器的定义 bit red,green,yellow,turnred;//定义红绿黄灯标志位 sbit LACTCH1=P2^0;sbit LACTCH2=P2^3;code unsigned char tab[]= {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};//共阴数码管 0...
求救:关于微机原理的问题答:1、MOV DX,0207H MOV AL,10H OUT DX,AL MOV AL,128 MOV DX,0204H OUT DX,AL 2、MOV DX,0207H MOV AL,0F7H OUT DX,AL MOV DX,0206H MOV AL,00H OUT DX,AL MOV AL,30H OUT DX,AL
急!!!求解微机原理编程题答:1. mov cx,bx 2. mov bl,al or bl,0F0H shr bl,4 call ascii mov ASC,bl mov bl,al or bl,0fH call ascii mov ASC+1,bl 3.mov cx,100 mov bx,N mov dx,M begin:mov al,[bx]inc al mov [dx],al inc bx inc dx loop begin 4.mov bx,N mov dx,'$'mov cx,0 begin:...