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<DIV>actually you saying that, im in the process of block designing one that’s
based on the image on bobs page.</DIV>
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<DIV>I have the basics done, now to work out how to do it in software, I’m using
at the minute as a basic testbed a maple from leaflabs which has 3 onboard TTL
uarts. I can already get what comes in on any of the ports goes out on the
others.</DIV>
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<DIV>charlie</DIV></DIV></DIV></BODY></HTML>