Yes it's PicBasic Pro but the interrupt routine is in asm.
(So NOT a PicBasic interrupt that checks some function every line)
I can do some asm, I just don't feel proficient enough to re-write the
whole thing in asm.

I have thought about going to a 40Mhz, but either way I would like to
optimize the code.
Simply the way I like to do things. I prefer to optimize the code as
much as possible  first and then upgrade the hardware if need be.

The interrupt routine is simply toggling the state of an output pin
continously to send a pulswitdh to a hobby servo.
The rest of the code (not in the interrupt) determines what the length
of the pulse width needs to be.

Mike


Richard wrote:

> Have you thought about using an 18F242 or similar and run it at twice 
> the speed? you wouldn't need to re-write anything  and its pin 
> compatible.
> Also is it a PIC basic (pro?) "on_interrupt" routine or asm and what 
> is it doing?
>
> Richard




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