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Re: [AVR-Chat] Pull down resistors??

2005-08-31 by Dave Hylands

>   Perhaps I am missing something, here.  AVR processors have selectable
> pull UP resisotrs on each and every digital I/O pin.  Since a low
> voltage is a logic 1, you don't need "pull down" resistors on AVR
> inputs.

Ummm - a low voltage (0v) is a logic zero. A high voltage (5v) is a logic one.

-- 
Dave Hylands
Vancouver, BC, Canada
http://www.DaveHylands.com/

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