You may be onto something there ... since posting
the email, I've been trying to find a sequence of
steps to reproduce the problem and noticed that it
will write the EEPROM once, but not after that.

Also, I'm writing hours to EEPROM and then minutes
to EEPROM, and noticed that if I swap the order of
these, I get different results.

This could explain the symptoms I'm seeing.  I'll
be back...

Thanks,
-Neil.



-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Jinx
Sent: Friday, June 07, 2002 12:29 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: [PIC]: EEPROM write woes


>
> WaitEEWriteComplete:
>         btfss   PIR2,EEIF
>         goto    WaitEEWriteComplete

You should add

           bcf      PIR2,EEIF

to clear EEIF. See if that makes a difference - there may
be something in your program that's reacting to EEIF being
set outside of the EEPROM routine. The rest of the code
looks alright

>         return

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