ScsiPortWritePortUchar function (srb.h)

The ScsiPortWritePortUchar routine transfers an unsigned byte to the HBA.

Note  The SCSI port driver and SCSI miniport driver models may be altered or unavailable in the future. Instead, we recommend using the Storport driver and Storport miniport driver models.

 

Syntax

SCSIPORT_API VOID ScsiPortWritePortUchar(
  [in] PUCHAR Port,
  [in] UCHAR  Value
);

Parameters

[in] Port

Pointer to the I/O port. The given Port must be in a mapped I/O-space range returned by ScsiPortGetDeviceBase.

[in] Value

Specifies the value to be written to the HBA's I/O port.

Return value

None

Requirements

Requirement	Value
Target Platform	Desktop
Header	srb.h (include Miniport.h, Scsi.h, Storport.h)
Library	Scsiport.lib

See also

ScsiPortGetDeviceBase