ScsiPortReadPortUchar

UCHAR
    ScsiPortReadPortUchar(
        IN PUCHAR  Port
        );

ScsiPortReadPortUchar reads an unsigned byte value from the HBA.

Parameters

Port

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

Return Value

ScsiPortReadPortUchar returns an unsigned byte from the HBA’s I/O port.

Comments

ScsiPortReadPortUchar ensures that the data is transferred correctly.

See Also

ScsiPortGetDeviceBase