OALIoTransBusAddress (Windows Embedded CE 6.0)

1/5/2010

This function translates the bus-relative address to the system address, which can be used for I/O operations.

Syntax

BOOL OALIoTransBusAddress(
  INTERFACE_TYPE ifcType,
  UINT32 busNumber,
  UINT64 busAddress,
  UINT32 *pAddressSpace,
  UINT64 *pSystemAddress
);

Parameters

• ifcType
  [in] Bus type specified by the INTERFACE_TYPE enumeration.

• busNumber
  [in] Bus number for the device, used with ifcType to identify the bus for systems with more than one bus of the same type.

• busAddress
  [in] Bus-relative address.

• pAddressSpace
  [in, out] On output, a pointer to a port number or a memory address. pAddressSpace 0x0 indicates memory, 0x1 indicates I/O space.

• pSystemAddress
  [out] Pointer to the translated system address.

Return Value

TRUE indicates success.

FALSE indicates failure.

Requirements

See Also

Reference

I/O Functions