> > You mean besides pressing the "Reset" button or power cycling
> > the chip ?
>
> Yes, the cause for the question is from the datasheet (section 6.3.1)
> where it states that when the prescaler is switched from TIMER0
> to WDT the given example must be used to avoid unintended device
> reset.

Unless you want to use WDT, fuhgeddabowdit. Just assign it to TMR0
by clearing bit3 in OPTION at the start of your program

Although - nominal WDT is 18ms, which is 55Hz, close to your 60Hz.
It would be possible to run your s/w on WDT wake-ups

I'd stick with TMR0 though for the time being. It's something you could
look at once the TMR0 version is running

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics