I ended up with this design, using tri-state pin on master to reset all the slaves when required. This will not be used for programming the slaves, only resets.
Here is an example of a neat little solar panel tracker that I built for a NiMh battery charger. I decided to build it for a variety of reasons - - -
...
Re: Multiple PICs on usart network
I can post here just fine. I see it opened.
Ioannis Today, 20:52Ioannis