请教ＷＩＮＣＥ启动

小弟我用２４１０；刚接触ＷＩＮＣＥ，写了一个键盘驱动．用ＥＩＮＴ０做一个键盘．在BOOL Ps2Keybd::KeybdPowerOn()初始化Ｆ０为外部中断．在int OEMInterruptHandler(unsigned int ra)的INTSRC_EINT0 return(SYSINTR_KEYBOARD);在OEMInterruptDone(DWORD idInt)开放ＥＩＮＴ０．在void OEMInterruptDisable(DWORD idInt)屏蔽ＥＩＮＴ０．在BOOL
OEMInterruptEnable(DWORD  idInt，LPVOID pvData,DWORD cbData)开放ＥＩＮＴ０．但不知道这些流程咋样．想问一下：还可以在其他地方初始化Ｆ０为ＥＩＮＴ０吗？OEMInterruptDisable，OEMInterruptEnable，OEMInterruptDone分别在啥时候调用？？？
望各位大虾指教．小弟谢谢先！！！

我也是才学,你可以参考一下
Subdirectory of %_WINCEROOT%\\Public\\Common\\OAK\\Drivers\\keybd\\PS2_8042,源码写的比较好.
好像总体上是这么做的,
1.定义PDD入口函数,像帮助中的
The following code example shows an updated function definition, which was renamed TGTPLAT_Entry.
BOOL
WINAPI
TGTPLAT_Entry(
    UINT uiPddId,
    PFN_KEYBD_EVENT pfnKeybdEvent,
    PKEYBD_PDD *ppKeybdPdd
    )
{

    BOOL  bRet = FALSE;

    if (v_pp2p) {
      bRet = TRUE;
      goto leave;
    }
    v_pp2p = new Ps2Port;
    if (!v_pp2p->Initialize()) {
      ERRORMSG(1,(TEXT(\"Could not initialize ps2 port.\\r\\n\")));
      goto leave;
    }
    //  We always assume that there is a keyboard.
    v_pp2k = new Ps2Keybd;
    if (v_pp2k->Initialize(v_pp2p)) {
      v_pp2k ->IsrThreadStart();
    } else {
      ERRORMSG(1,(TEXT(\"Could not initialize ps2 keyboard.\\r\\n\")));
      delete v_pp2k;
      v_pp2k = NULL;
    }
    if (v_pp2p->MOUSE_PRESENT()) {
      v_pp2m = new Ps2Mouse;
      if ( v_pp2m -> Initialize(v_pp2p) ) {
        v_pp2m -> IsrThreadStart();
      } else {
        ERRORMSG(1,(TEXT(\"Could not initialize ps2 mouse\\r\\n\")));
        delete v_pp2m;
        v_pp2m = NULL;
      }
    }
    bRet = TRUE;

    leave:
      return bRet;
}
2.然后在PDDList中,
PFN_KEYBD_PDD_ENTRY g_rgpfnPddEntries[] = {
  TGTPLAT_Entry,
  NULL
};
把接口函数指针放置在一个数组中共,然后编译成一个lib库供Layoutmanager使用.
3.在ps2keybd的初试化函数中注册中断,并编写中断处理函数
IsrThreadProc
处理:
keybdIst.hevInterrupt = m_hevInterrupt;
keybdIst.dwSysIntr_Keybd = dwSysIntr_Keybd;
keybdIst.uiPddId = v_uiPddId;
keybdIst.pfnGetKeybdEvent = KeybdPdd_GetEventEx2;
keybdIst.pfnKeybdEvent = v_pfnKeybdEvent;

KeybdIstLoop(&keybdIst);
好像KeybdIstLoop交给layoutmanager去处理.

谢谢你的好意了，大家一起努力