State machine logic to create a binary up/down counter with reset.
Watch lesson 94 of this great Paul McWhorter tutorial series at
https://youtu.be/KuiXFAgWpxg?si=VHUBwFlpb-2MDFF2
Watch my lesson 94 homework solution at https://youtu.be/nQTumkb-kcg
Learn more about the "invert, decrement, invert" method of adding in my lesson 90 Homework at https://youtu.be/tR5QybMovYg
00:00 Intro
00:48 The Code
02:35 Demo and Wrap Up