BusTransBusAddrToVirtual (Windows CE 5.0)
This function translates a bus address to a virtual system address.
BOOL BusTransBusAddrToVirtual ( IN HANDLE hBusAccess, IN INTERFACE_TYPE InterfaceType, IN ULONG BusNumber, IN PHYSICAL_ADDRESS BusAddress, IN ULONG Length, IN OUT PULONG AddressSpace, OUT PPVOID MappedAddress);
Parameters
- hBusAccess
[in] Handle obtained from CreateBusAccessHandle. - InterfaceType
[in] Bus type specified by an element of INTERFACE_TYPE. - BusNumber
[in] Bus number where the device resides. - BusAddress
[in] Bus-relative address of registers and ports on the device. - Length
[in] Number of bytes to map on the device. - AddressSpace
[in, out] Flag to indicate whether what this function maps to is in I/O space or memory space. On input, this is an initialized variable. On output, this is the flag. AddressSpace 0x0 indicates memory and AddressSpace 0x1 indicates I/O space. - MappedAddress
[out] Virtual address where this function mapped the physical address.
Return Values
Returns TRUE if successful. Otherwise, it returns FALSE.
Requirements
OS Versions: Windows CE 5.0 and later.
Header: CEDDK.h.
See Also
CreateBusAccessHandle | INTERFACE_TYPE
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