Chris Eddy wrote:
> 
> To crash it, run it on the emulator, with a 1MHz clock, and look at the
> PWM output (RC2).  You must stop and reset and run the program about
> four times, and it will then crash in about 4 or 6 seconds.  The odd
> thing about it is that when it crashes, it will pack up the MPLAB
> software.  The PC shown at the bottom of the screen goes to some whacky
> value, and the editor has no cursor and you cannot type.  If you
> re-assemble, it will then allow editting.  As I was minimizing the
> program, I was getting 'stack underflow' errors every now and then.  Now
> it just stops.

I had plenty of problems with a '74 probe (also the infamous "stack
underflow") until our FAE replaced the PAL chip on it. After that I
never
even saw it again.

-- 
Friendly Regards

Tjaart van der Walt
mailto:tjaart@wasp.co.za
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