Monday, April 7, 2008

[oopic] Re: oSerialL - Really confused

--- In oopic@yahoogroups.com, "design.wonk" <design.wonk@...> wrote:
>
> DLC,
>
> So it seems that my only other option would be to use the oSerialH
> object. It looks as if this would send the output through the db9
> programming port on the ooPIC-R.
>
> -GeorgeOrr

Except for the part where the DB-9 signals are inverted to 'simulate'
RS232 levels.

If you do this, you will definitely need the level shifter. And a
null modem cable. Pin 2 on one end connected to pin 3 on the other.
Same for pin 3 connected to pin 2. Pin 5 common on both ends.

Richard

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