ARM Course 10. - FSM

After a long skip continued the ARM Course. The section 10 is the hardest part according to the instructors. My opinion is the same. And it is the most useful. I've gaps in my knowledge for shure, or maybe my education was incomplete (I was learning embedded systems something like 20 years ago in the college), but this is the first time I've heard about FSM (Finite State Machine). It a very simple simple method for subscribing and programming something what is required for an MCU based system on daily bases. I'm absolutely sure that I'll use it frequently.
I finished both the quiz and the lab.
Her is the working traffic light: