Edit

AtaPortReadPortUshort function (irb.h)

  • Article

The AtaPortReadPortUshort routine reads a USHORT value from the HBA.

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

Syntax

USHORT AtaPortReadPortUshort(
  [in] PUSHORT Port
);

Parameters

[in] Port

A pointer to the I/O port. The address value that is assigned to this parameter must be within the range of mapped I/O space addresses that are obtained by a call to AtaPortGetDeviceBase.

Return value

AtaPortReadPortUshort returns a USHORT value from the HBA's I/O port.

Requirements

Requirement Value
Target Platform Desktop
Header irb.h (include Ata.h, Irb.h)
Library Ataport.lib; Pciidex.lib

See also

AtaPortGetDeviceBase

AtaPortReadPortUchar

AtaPortReadPortUlong