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Re: [AVR-Chat] mega88 clock divisor not reliable??

2006-10-01 by David VanHorn

On 9/30/06, larry barello <yahoo@barello.net> wrote:
>
> Anyone use the clock divisor on the m88?  Below is my code.  Every so
> often
> the reset to normal speed fails.   Interrupts are disabled during the
> ISR()


Are you doing at least 8 NOPS after the transition?
There's an errata about this, that you must follow a clock divison change by
at least 8 nops.


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