> Thanks. Forgot to ask, will I be able to wiggle the DTR and RTS lines.
> Timming is not an issue.

That is definitely a less safe area than just sending and receiving
data, but AFAIK yes, you can. But the timing will be affected much more
than the timing of sensing/receiving data. You'd better try it before
you commit a large effort to it. And YMMV depending on the brand of
converter and the version of the drivers.

Wouter van Ooijen

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Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products
docent Hogeschool van Utrecht: www.voti.nl/hvu
 

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