ScsiPortWriteRegisterBufferUchar macro (storport.h)

The ScsiPortWriteRegisterBufferUchar routine transfers a given number of unsigned bytes from a buffer 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

void ScsiPortWriteRegisterBufferUchar(
  [in]  Register,
  [in]  Buffer,
  [in]  Count
);

Parameters

[in] Register

Pointer to the register. The given Register must be in a mapped memory-space range returned by ScsiPortGetDeviceBase.

[in] Buffer

Pointer to a buffer containing the data to be written.

[in] Count

Specifies the number of bytes to be transferred to the HBA.

Return value

None

Requirements

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

See also

ScsiPortGetDeviceBase