AVR-Chat

Well, you are stating the obvious, and no apologies are necessary. I replaced an undersized bypass cap (0.1uF) with a bigger one (4.7uF), and the problem is gone.

Thanks.


> -----Original Message-----
> From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On
> Behalf Of Tim Mitchell
> Sent: Friday, September 16, 2011 4:02 AM
> To: AVR-Chat@yahoogroups.com
> Subject: RE: [AVR-Chat] Re: Mega644 Brown Out Detector Problem
> 
> Apologies if I'm stating the obvious, but have you ensured all power
> and gnd pins on the device are properly connected? And scoped out the
> power supply to check for noise? Spikes on the PSU could cause that.
> 
> 
> --
> Tim Mitchell