[dorkbotpdx-blabber] Arduino - reading digital pins as a number?

[Thomas Lockney]

On Sun, Jan 4, 2009 at 6:09 PM, Mykle Hansen <mykle at mykle.com> wrote:
>
> On Jan 1, 2009, at 4:33 PMThursday, Donald Delmar Davis wrote:
>
>> The pins are best set up for connecting them to ground and using the
>> internal pull up resistors.
>
>
> oh goddammit ... nobody told me there were internal pull-up resistors!
> on which pins?  how do i use them?  how did i miss them?

This is where Don jumps in to remind everyone to read the manual... ;~)

(sorry... I can give a snide response since I don't actually know...
and I don't have time to look it up right now)

snarkily yours,
thomas