David Novak wrote:
> if ( CCP2IF )
> {
>     ...
>
>     // Clear interrupt flag.
>     CCP2IF =3D0;
> }

Single step thru the assembly instructions to see what is really happening.

Compilers can have bugs, and the interaction between the compiler and
interrupts is a particular bad spot.  I can't think of a reason the real
hardware would do what you describe.


********************************************************************
Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products
(978) 742-9014.  Gold level PIC consultants since 2000.
--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.