微机原理课程设计的完整代码集锦

最全的微机原理课设，代码全部通过答辩！start: mov dx,222h mov al,0c1h out dx,al t0: in al,dx test al,80h jnz t0 mov al,0h out dx,al mov al,30h out dx,al mov ax,8100h mov ds,ax mov cx,3