/**
* Get the current Fusion Status (including fused heading)
*
* @param toFill object reference to fill with fusion status flags.
* Caller may pass null if flags are not needed.
* @return The fused heading in degrees.
*/
public float GetFusedHeading(FusionStatus toFill)
{
float retval;
ErrorCode errorCode = _ll.GetFusedHeading(toFill, out retval);
return(retval);
}