NTSTATUS SbDspRead	(	IN PUCHAR	BasePort,
		OUT PUCHAR	DataByte,
		IN ULONG	Timeout
	)

Definition at line 120 of file dsp_io.c.

Referenced by SbDspGetVersion(), and SbDspIsSpeakerEnabled().

{
    NTSTATUS Status;

    if ( ! DataByte )
    {
        return STATUS_INVALID_PARAMETER_2;
    }

    Status = SbDspWaitToRead(BasePort, Timeout);

    if ( Status != STATUS_SUCCESS )
    {
        return Status;
    }

    *DataByte = READ_SB_DSP_DATA(BasePort);
    DbgPrint("SBDSP - Read %02x\n", *DataByte);

    return STATUS_SUCCESS;
}

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