并口编程

开发平台：

Asm

4.asm：源码内容

							data segment
bin db 10011101b
buff db 3 dup(0)
data ends
code segment
 assume cs:code,ds:data
start:	mov ax,data
mov ds,ax
mov al,bin
mov ah,al
and al,00000111b
mov [buff+2],al
mov al,ah
mov cl,3
shr al,cl
mov ah,al
and al,00000111b
mov [buff+1],al
mov al,ah
shr al,cl
and al,00000111b
mov [buff],al
mov si,0
pp:
mov dl,buff[si]
add dl,30h
mov ah,02h
int 21h
inc si
loop pp
mov ax,4c00h
int 21h
code ends
end start

						