Arduino Forum

Products => Arduino 101 => Topic started by: fujtech on Aug 10, 2017, 06:11 pm

Title: Analog Pin State
Post by: fujtech on Aug 10, 2017, 06:11 pm
ON a Mega2560, can the analog pin in (A0) be used as an output to go from zero (nothing) to low? Or does it have to go from either high to low? Can this pin be configure to rest at nothing until trigger to go from nothing to low?
Title: Re: Analog Pin State
Post by: ballscrewbob on Aug 11, 2017, 04:06 am
This is the 101 board section.

However a pin can be defined and set as high till a low signal or low till a high signal.
Or even edge detection of a high or low signal.

Your choice.