Andy Shaw wrote:
>
> Resent missing header!
> Hi Folks,
> I'm sure this must have been covered before but a search of piclist.com
> failed to find anything... Anyway what would you recommend as the
> simplest/minimal hardware RS232 interface for use between a PIC and a modern

pic/sx                                  pc
             17k
Rx----------|||||||----------------Tx
        |
        |
        _
        _
        _ 100k
        _
        |
        | gnd
     _______


Tx----------|||||||----------------Rx
        100 ohm or nothing


On the pic/sx site you must invert the signals.

udv
Csaba

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