Re: [Gumstix-users] Very very strange behavior of /dev/ttyS2

[Julien J. <soj...@fr...>]

Dave,

>> The data sheet for the PXA255 gives the max input voltage on any pin
>> as max( Vcc +0.3v, Vss + 4.0v). So using a 5v input isn't  
>> recommended.


I finally received my new PCB for the ATMEGA8L... Indeed, it works  
with a crystal powered by 3V. But it also works on the internal RC  
oscillator at 3.8V.

Thanks for all the help.

Julien