h1b.asm

来自「实现8段数码管显示.利用本代码」· 汇编 代码 · 共 22 行

   
       KeyLeft   equ P1.0
       KeyRight  equ P1.1
       LedLeft   equ P1.2
       LedRight  equ P1.3

       ORG    0000H
       LJMP   START
       ORG    0100H
START:
       SETB   KeyLeft
       SETB   KeyRight
Loop:
       MOV    C,KeyLeft
       MOV    LedLeft,C
       MOV    C,KeyRight
       MOV    Ledright,C
       LJMP   Loop

       END