Jon,
Thanks for sharing this article (and your thinking).
I have found a non-paywalled version of the piece for you. You can find it here.
Enjoy!
Gerald
Hi Darren,
This is very informative as I wanted to increase my understanding of pull-up resistors. The SIK guide was brief in its discussion on this topic. I intially thought that the pin only contained 2 states but after going through the article, it appears to be 3 states: LOW, HIGH, and floating. The floating state was a surprise as I didn't realize that the pin can go randomly between LOW and HIGH. This tells me that if I'm using a pin with a pull-up resistor, then I should clearly define the pin state.
Thanks for posting this link,
Andrew
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