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OALPCIPowerOff (Windows Embedded CE 6.0)

1/5/2010

This function prepares the PCI hardware to be powered off or suspended. It is called from the power module.

Syntax

VOID OALPCIPowerOff(
  UINT32 busId
);

Parameters

  • busId
    [in] Identifies the PCI bus controller if there are multiple PCI bus controllers on the system. Set this parameter to 0 to represent the first bus controller, set this value to 1 to represent the second bus controller, and so on.

Return Value

None.

Remarks

The PCI bus driver should save the PCI bus configuration when it powers off.

OALPCIPowerOff should only power off the PCI clock and other hardware related to PCI support.

Requirements

Header oal_pci.h
Library Developer Implemented
Windows Embedded CE Windows CE 5.0 and later

See Also

Reference

PCI Functions