Re: TI-H: just a quick blurb....
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>Does anyone know the protocol and what pin is what, on the 92 overhead
>port.
>
This is just a wild guess here but it seems resonable.. i dont think that
the overhead port can be transmitted through.. if i had to guess those pins
are the exact same ones that go to the video decoder chip.. they are
probably hard wired into the calculator. i think this because it would cost
extra money to put in a chip that would handel a protocol for a seperate
port. but im not sure and ti might have given the ability to control the
overhead port (i hope they did but i doubt it)
David Lee
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