OALIoTransSystemAddress (Windows CE 5.0)
This function translates the system RAM address to the bus-relative address, which can be used for DMA operations.
This function is not the inverse to OALIoTransBusAddress.
BOOL OALIoTransSystemAddress( INTERFACE_TYPE ifcType, UINT32 busNumber, UINT64 systemAddress, UINT64 *pBusAddress);
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. - systemAddress
[in] System RAM address to be translated. - pBusAddress
[out] Pointer to the translated bus-relative address.
Return Values
TRUE indicates success.
FALSE indicates failure.
Remarks
Requirements
OS Versions: Windows CE Version 5.0 and later
Header: Oal_io.h
Link Library: Developer-defined
See Also
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