After building three separate modules and testing them, I decided that
instead of putting them together into one large program, I'd take a look at
the relocatable features of MPLAB. After a few glitches, everything works
fine and I'm using 2 interrupt routines. Took me about 2 hours to figure it
all out.

Tom


-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of peterc
Sent: Tuesday, July 20, 1999 8:33 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: MPLAB and Make/Build


Barry Baldwin wrote:
>
> Hi Peter,
>
> I'm having the same problem.
>
> Another thing you may want to look out for is strange interrupt
> behavior.  If my project was created with linked files and an interrupt
> occurred the W register
> would be decremented by 1 and the STATUS register would then change
> before the ISR had a chance
> to save these.  This was causing some very interesting results with my
> project.  When I then put
> all of my code into one big file the interrupt behavior went away.  If
> you are using interrupts I
> would be curious if you see the same type of behavior that I'm seeing.
>

I've got the design linking and compiling

We don't appear to be having any problems with W and STATUS saving when
entering the ISR though. (It's no help to you but the linking does at
least seem to work).

--
Peter Crighton