Bob Blick <PICLIST@MITVMA.MIT.EDU> wrote:

> I also hear that interrupt-on-change will miss interrupts. It's good
> for a keyboard wakeup-from-sleep and not much else.

    Yes, this is true for many of the 16Cxx parts... The newest ones
    have allegedly been fixed, but I haven't verified this.

> Does Andrew Warren have something on his "answers" page about this?
> I think so.

    Yeah, he does.  It's the answer to Question #88, in the
    "Microchip PIC" section of his "Answers" page.

> If you read the Microchip data sheets _very_carefully_ they
> actually say so, too.

    In the newest data books, you don't even have to read
    carefully... Microchip have been nice enough to put a shaded
    block around the applicable paragraph.

    -Andy

=== Andrew Warren - fastfwd@ix.netcom.com
=== Fast Forward Engineering - Vista, California
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