微机接口双色点阵-- 变化的表情动画

使用汇编语言通过双色点阵实现一个动画，这里是表情的变化。

基本思路就是分别编写不同的帧，然后依次显示。 颜色的变化是 290h：黄色    288h： 红色。

data      segment
buff1    db 00h,00h,00h,18h,18h,00h,00h,00h
         db 00h,00h,18h,24h,24h,18h,00h,00h
         db 00h,3ch,42h,5ah,5ah,42h,3ch,00h
         db 7eh,81h,81h,81h,81h,81h,81h,7eh
         db 7eh,81h,0a5h,81h,81h,0a5h,81h,7eh;
         db 7eh,81h,0a5h,89h,89h,0a5h,81h,7eh;
         db 7eh,81h,0a9h,89h,89h,0a9h,81h,7eh;
         db 7eh,81h,0a9h,81h,81h,0a9h,81h,7eh;笑脸
         db 7eh,91h,0a5h,85h,85h,0a5h,91h,7eh
         db 7eh,91h,0a7h,85h,85h,0a7h,91h,7eh 

buff2    db 7eh,91h,0a7h,85h,85h,0a7h,91h,7eh
 
data      ends
;-----------------------------------------------
code      segment
assume    cs:code,ds:data
;-----------------------------------------------
start:    mov   ax,data
          mov   ds,ax
;-----------------------------------------------
LLL:  mov    cx,10                   ;buff1帧数
      mov    bx,00h
L:    push   cx
      mov    cx,20h         
D:    mov    ah,01h
      push   cx
      mov    cx,8
      mov    si,0
next: mov    al,[buff1+si+bx]
      mov    dx,280h
      out    dx,al
      mov    al,ah
      mov    dx,288h
      out    dx,al
      mov    al,0
      out    dx,al 
;---------------------------

;-----------------------------    
      shl    ah,01h            
      inc    si
      call   delay
      loop   next
      pop    cx
      call   delay ;显示后延迟
      loop   D
      mov    al,0
      mov    dx,288h
      out    dx,al
      add    bx,8
      pop    cx
      call   delay
      loop   L
      ;jmp    LLL
 
LLL1:  mov    cx,1                  ;
      mov    bx,00h
L1:    push   cx
      mov    cx,20h         
D1:    mov    ah,01h
      push   cx
      mov    cx,8
      mov    si,0
next1:
;---------------------------
      mov    al,[buff2+si+bx]      ;buff2黄色
      mov    dx,280h
      out    dx,al
      mov    al,ah
      mov    dx,290h
      out    dx,al
      mov    al,0
      out    dx,al 
;-----------------------------    
      shl    ah,01h            
      inc    si
      call   delay
      loop   next1
      pop    cx
      call   delay
      loop   D1
      mov    al,0
      mov    dx,288h
      out    dx,al
      add    bx,8
      pop    cx
      call   delay
      loop   L1
      jmp    LLL
      
      
;--------------------------------------------------------    
delay proc    near                         ;延迟子程序
      push    cx
      mov     cx,0ffh
ccc:  loop    ccc
      pop     cx
      ret
delay      endp      
code  ends
end  start

微机接口双色点阵-- 变化的表情动画

原文：http://blog.csdn.net/nk_test/article/details/50358654