> For starters, I am not familiar with the DMX protocol.  I am, however, in
> theprocess of coding for a PC design in wich I used a Maxim
> MAX3100 to create a
> 2nd RS232 port. The 3100 is NOT an easy chip to use - if I had it
> to do over
> again, I wouldn't.
>
> Since you indicate that you are TRANSMITTING only, the 3100 would
> probably work
> for you without too much trouble, but if you ever want to RECEIVE
> it is a pain.
>
> Just my experience with the chip speaking - your mileage may vary.

        Can you elaborate on what makes it so painful for reception? I'm thinking
of using the chip in a future project. Thanks, TTYL

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