Rockwell-automation 2711P Software Development Kit User Manual Manuale Utente Scaricare il pdf (Pagina 96)

Publication 2711P-UM005A-EN-P - March 2007

96 Device Drivers

/////////////////////////////////////////////////////////////////////

DWORD WINAPI

IstThreadProc(

LPVOID lpParameter

)

{

PDRV_DATA pDrvData = (PDRV_DATA)lpParameter;

DWORD dwRet;

DEBUGMSG(ZONE_FUNC, (TEXT("IstThreadProc+\r\n")));

while ((dwRet = WaitForSingleObject(pDrvData->hEvent,INFINITE)) != WAIT_FAILED)

{

if (dwRet == WAIT_OBJECT_0)

{ if (pDrvData->bExitThread)

break;

RETAILMSG(1,(_T("IstThreadProc: IST HAS FIRED!\r\n")));

InterruptDone(pDrvData->Gii.SysIntr);

}

DEBUGMSG(ZONE_FUNC,(_T("IstThreadProc-\r\n")));

return (TRUE);

}

For a detailed explanation of the stream driver interface and how to

load a stream driver refer to the Microsoft documentation for stream

driver development.

1 2 ... 91 92 93 94 95 96 97 98 99 100 101 102 103 104

Nessun commento

Rockwell-automation 2711P Software Development Kit User Manual Manuale Utente Pagina 96