Good morning All,
I'm having a rough morning and blanking on concepts I should know :)
I have a couple questions I'd like confirmed on the Metro Mini 328.
1) The Analog Pins A0-A5 can be used as Digital Outputs.... right?
2) Assuming yes to Question #1, for digital use they would be defined and used as Pins 14-19?
3) Does anything need to be down to AREF when using them as digital outputs?
thanks in advance!
Robert
METRO MINI 328 Questions
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Re: METRO MINI 328 Questions
Yes1) The Analog Pins A0-A5 can be used as Digital Outputs.... right?
Yes2) Assuming yes to Question #1, for digital use they would be defined and used as Pins 14-19?
https://learn.adafruit.com/adafruit-metro-mini/pinouts
but can also just use the Ax names, ex:
Code: Select all
pinMode(A0, OUTPUT);
digitalWrite(A0, HIGH);
No3) Does anything need to be down to AREF when using them as digital outputs?
Please be positive and constructive with your questions and comments.