这个是打开和关闭光驱的打开后1面关闭光驱`我想加个定时器进去让他每过1秒反复的执行打开和关闭代码`可是不知道那里错了`高手帮忙看下~


        .386
        .model flat, stdcall
        option casemap :none   ; case sensitive

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;    Include 数据
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include        windows.inc
include        kernel32.inc
include        user32.inc
include        winmm.inc

includelib    kernel32.lib
includelib    user32.lib
includelib    winmm.lib
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;    数据段
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        .data

szOpen        db    'set CDAudio door open',0
szClose        db    'set CDAudio door closed',0

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;    代码段
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        .code
                _timeproc proc _hWnd,uMsg,_idEvent,_dwTime
                   pushad
                   jmp start:
           _timeproc endp
    start:        invoke    mciSendString,offset szOpen,NULL,0,0
        invoke    Sleep,1000
        invoke    mciSendString,offset szClose,NULL,0,0
            invoke SetTimer,NULL,IDC_TIME,1000,addr _timeproc
                    




        invoke    ExitProcess,NULL

        invoke KillTimer,NULL,IDC_TIME
          end start:

哎``高手太多了`
  看下这个吧
.data
szOpen        db    'set CDAudio door open',0
szClose        db    'set CDAudio door closed',0
        .code
        
    start:        
            invokemciSendString,offsetszOpen,NULL,0,0
        invoke    Sleep,1000
        invoke    mciSendString,offset szClose,NULL,0,0
                  JMP start
                  end start