jianpanceshi.asm

WAVE6000编写的常用的程序 包括键盘 通信 数据转换

org 0000h
ajmp  main
org 0030h
main:
    mov sp,#60h
    mov acc,#00h
 loop:  nop
    mov p0,a
    acall delay
    inc acc
  sjmp loop
   
    
 delay: mov      r0,    #10h
d1:    mov      r1,    #0ffh
d2:    mov      r2,    #0ffh
       djnz     r2,    $
       djnz     r1,    d2
       djnz     r0,    d1
       ret   
    
    sjmp loop