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> >2. It having something that is not available on most
> >tools.  That is why I proposed a logic analyser
>
>
> How can you have a logic analyser on a PIC unless you use one of
> the 17 series chips which have the address lines brought out for
> external memory?
>
> I seem to have missed something here, as I cannot imagine you are
> intending to fit bond-out chips used for ICE devices.

Please first understand that I'm talking about an LA coupled with
ICD, not an ICE.

Using a PIC for the host processor is hardly necessary, though that's
what I was thinking.  Any processor with a USB interface and almost
as many pins as or more pins than the target would work if it ran
fast enough.

A 48MHz processor monitoring a 20MHz processor should be just fine,
for example, but to monitor every single line, it may not be enough.
I don't see why the address lines are necessary.  I'm talking about
monitoring the outside of the processor, not the internal memory.
All you need is enough inputs.

Please explain to me why address lines are important in this case.

- --Brendan

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