Thanks everyone for your input.
Turns out that if I had read the errata for the part, they tell you not to
use one of the new instructions (LFSR) that the migration document for
16-series to 18-series parts does tell you to use!  Using the LFSR
instruction through a loop to copy characters from a buffer to an LCD, the
first instance would move the LOCATION of the buffer to the display, not
the CONTENTS of the buffer, but all subsequent characters would display
properly.
The strange thing is that this anomaly doesn't show up in the emulator,
only in the programmed part.  But, replacing the new LFSR instruction with
the old standby:
MOVLW HIGH(REG)
MOVWF FSR0H
MOVLW LOW(REG)
MOVWF FSR0L
seems to have fixed the problem.

-Mark

At 10:07 AM 3/7/02 -0600, you wrote:
> >Does anyone know of any "gotchas" as far as differences between a
> >windowed 18C452 and the ICE-2000 module?
> >This is my first 18-series work, and everything works fine using the
> >ICE-2000, but it doesn't run with a programmed part. I'm using MPLAB
> >v5.40.00, PRO-MATE II v5.50.00, ICE-2000 module PCM18XA0, and as far as
> >I can tell, all the configuration bits match between the emulator and
> >programming the part.
>
>Have emulated that part with the ICE 2000 and transferred to both the
>windowed part and the flat pack with no problems.
>Interestingly, I have Promate II v5.40, and mplab v5.50 (the versions
>are the reverse of what you listed).
>You mention the configuration bits - so at the risk of stating the
>obvious:  the emulator ignores any configuration bit settings in your
>file - they are all handled via menu options in mplab.
>You might check the clock:  the emulator can hide a clock problem since
>you can have it provide the clock.
>
>--
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-------------------------------------------
Mark Samuels
ARMA Design
Tel:(858) 373-1320
Fax:(858) 373-1325
Email: mark@armanet.com
Web: www.armanet.com



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