> As a design question, why not do a turn-around on the data pin on the
> programmer, instead of having a voltage divider and a more
> complex circuit?

That would not work well if the programmer PIC runs at 5V and the target
at 3 Volt.

Wouter van Ooijen

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Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products

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