In article <n9dsac$ujo$1@dont-email.me>, dennis@none.none says...
[snip]
> You can use the analog inputs as digital I/O. Just do a pinMode() as you
> would for any other digital I/O, then use it as a digital pin. You can
> use A0-A5 or 14-19 as the pin name. See
>
> https://www.arduino.cc/en/Tutorial/AnalogInputPins
Ah. Thanks for the confirmation!
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Reply by Dennis●February 9, 20162016-02-09
On 02/09/2016 01:45 PM, Randy Day wrote:
>
> I can't find any clear info on this, hence
> the question: PortC on the Pro Mini is
> described as the 'Analog inputs' A0-A5.
>
> Do they operate as digital inputs if I
> use digitalRead() or read PINC? Or are
> they pre-configured as analog, and only
> respond to analogRead()?
>
> I could use a couple more digital inputs,
> and I'm wondering about any conflicts to
> watch out for.
>
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>
You can use the analog inputs as digital I/O. Just do a pinMode() as you
would for any other digital I/O, then use it as a digital pin. You can
use A0-A5 or 14-19 as the pin name. See
https://www.arduino.cc/en/Tutorial/AnalogInputPins
Reply by Randy Day●February 9, 20162016-02-09
I can't find any clear info on this, hence
the question: PortC on the Pro Mini is
described as the 'Analog inputs' A0-A5.
Do they operate as digital inputs if I
use digitalRead() or read PINC? Or are
they pre-configured as analog, and only
respond to analogRead()?
I could use a couple more digital inputs,
and I'm wondering about any conflicts to
watch out for.
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