如何用汇编语言用8个开关控制八个灯亮灭

Question

如题所述

Answer 1

是用51单片机实现吗，是要画仿真图吗？首先要有仿真图或原理图才能写程序呀。

Answer 2

DATA1 SEGMENT
DATA1 ENDS
STACK1 SEGMENT STACK 'STACK'
STACK1 ENDS
CODE1 SEGMENT
ASSUME CS:CODE1,DS:DATA1,SS:STACK1
START:MOV DX,0C003H
MOV AL,10000010B
OUT DX,AL
MOV AX,16
LOP:MOV DX,0C001H
IN AL,DX
MOV DX,0C000H
OUT DX,AL
JMP NEAR PTR LOP
CODE1 ENDS
END START