AVR-Chat

At 11:44 AM 9/9/2004, Mark Jordan wrote:

>On 9 Sep 2004 at 3:17, Dave VanHorn wrote:
>
>> 
>> >
>> >        But, if I apply an external reset, all goes back to normal.  
>> >        A 100nF capacitor from RESET pin to ground solves the problem, too.
>> >        Does the internal PowerOn Reset is not working on Timer2?
>> >
>> >        Any suggestions?
>> 
>> Do you fully init the timer, or do you leave some of the registers at
>> defaults? 
>
>        Fully init. Every register.

Good man. Simplify if you start running out of code space, but otherwise, it's cheap insurance.

>        You hit the target!  
>        I delayed the TIMER2 init sequence and it works ok now.  
>        Thanks for the tip!
>
>        Interesting that the problem is with TIMER2 only. The others aren't
>affected. Maybe this is a PWM module issue.

Hmm.. I'd be careful. Something else may be going on.
Proceed under caution flag, and investigate any anomalies!