NdisRawWritePortUchar (Compact 2013)

3/26/2014

This function writes a byte to an I/O port on the network adapter.

Syntax

VOID NdisRawWritePortUchar(
    ULONG Port,
  UCHAR Data
);

Parameters

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

• Data
  [in] Specifies the byte to be written.

Return Value

None.

Remarks

NdisRawWritePortUchar 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

See Also

Reference

NDIS I/O Port Raw Interface
MiniportInitializeEx
NdisMRegisterIoPortRange
NdisRawReadPortUchar
NdisRawWritePortBufferUchar
NdisRawWritePortUlong
NdisRawWritePortUshort