NdisRawWritePortUshort function

NdisRawWritePortUshort writes a USHORT value to an I/O port on the NIC.

Syntax


VOID NdisRawWritePortUshort(
  _In_ ULONG_PTR Port,
  _In_ USHORT    Data
);

Parameters

Port [in]

Specifies the I/O port. This address falls in a range that was mapped during initialization with NdisMRegisterIoPortRange.

Data [in]

Specifies the USHORT to be written.

Return value

None

Remarks

NdisRawWritePortUshort runs fast because it need not map a bus-relative I/O port address onto a host-dependent logical port address at every call.

Requirements

Target platform

Universal

Version

Supported for NDIS 6.0 and NDIS 5.1 drivers (see NdisRawWritePortUshort (NDIS 5.1)) in Windows Vista. Supported for NDIS 5.1 drivers (see NdisRawWritePortUshort (NDIS 5.1)) in Windows XP.

Header

Ndis.h (include Ndis.h)

IRQL

Any level

See also

MiniportInitializeEx
NdisMRegisterIoPortRange
NdisRawReadPortUshort
NdisRawWritePortBufferUshort
NdisRawWritePortUchar
NdisRawWritePortUlong

 

 

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