System.out.println(System.currentTimeMillis() + ": " + "RXTXPort:disableReceiveThreshold()");
z.reportln( "RXTXPort:disableReceiveThreshold() called and returning");
	public void disableReceiveThreshold()	{		if (debug)			System.out.println(System.currentTimeMillis() + ": " + "RXTXPort:disableReceiveThreshold()");		enableReceiveThreshold(0);	}