It works for sure when wired direct.
If you take a look at the third 9600bps mode " http://melabs.com/resources/ser2modes.htm " you will find that 16468 is indeed 9600 inverted when using serin2 as is mode 6 when using serout. I am running inverted since I am wired direct and not thru a set of MAX232 ics.
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