On woensdag 22 september 1999 13:25, Glenn Pure
[SMTP:Glenn.Pure@PCUG.ORG.AU] wrote:
> I'm seeking some help to solve a problem with a gadget I'm making.
>
> This is a long and detailed question so don't bother now if you haven't
got
> 15 minutes to spare.
>
><SNIP>

I had a similar problem with the eeprom. It took me some time, but finally
found out that I was switching memory banks, but when a certain event
occured I didn't switch back. This resulted in me updating EEADR and EEDATA,
but in the wrong bank. It didn't hang, though it looked like it. What it was
doing was: repeatedly writing the previous EEDATA value to the previous
EEADR (it wasn't updated). It seemed the pic wasn't going anywhere, but it
just was repeating itself all the time.

Hope this helps,
John