> > LAY OFF THE GUY.
> >
> > It is obvious that this 'program' is no more than a test snippet, trying
>to
> > solve the interrupt problem.
> >
> > It hardly needs comments.

Olin wrote:

>I think comments are just as important in this case as everywhere else.  For
>one thing, it forces him to think about what each instruction is actually
>doing, an exercise that often ends up solving the problem on its own.  It is
>also useful to see what he *thinks* the code is doing.  Without the comments
>we can only tell what it *is* doing.  For example, did he really mean to
>disable the interrupt after the first interrupt, or is he just confused
>about how to handle the interrupt condition?

Olin, yes comments would have been helpful but we all started somewhere.
Where in the service routine does the interrupt get disabled?
Regards...

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