Lennard Research seem to have something along these lines at 150 UK
Pounds. It claims to emulate most PICS with a few restrictions (4Mhz speed
for full emulation, 20Mhz on PortB only).

        Has anyone tried one of these as I would be very interested in their
opinion of it ...

Lennard Research is at http://www.lennardresearch.demon.co.uk


Baz.       E-Mail bazcor@globalnet.co.uk


At 06:19 30/08/97 -0400, you wrote:
>I'm new to the Piclist, so apologies if this has already been discussed:
>
>Is there any reason why the PICs can't access the stack? I'm planning to
>build a cheap and cheerful ICE out of an '84 incorporating a small resident
>monitor. Of course, there's no way to follow the program counter position in
>the code - I'll have to write a simulator to keep track of the p.c. while
>single-stepping. If the stack were available, it'd be easy.
>
>Are there any inexpensive emulators based on this approach?
>
>PS. I wonder if off-topic messages will be excluded from the Digest - I hope
>so. Perhaps there could be a seperate OT digest.
>
>Andy.
>
>