State Machine Tutorial

Hi all,

Just put together a basic state machine tutorial with portable C programming code, I have also made a small 4 state project with a basic user interface (LCD and 4 buttons), all based on a MSP430G2234.

Would be interested in anyone's views on it's readability and maybe even improvements?

State machine tutorial and C programming code:

http://coder-tronics.com/state-machine-tutorial-pt1/

http://coder-tronics.com/state-machine-tutorial-pt2/

Youtube video with MSP430 state machine (tutorial and all code to follow) :

https://www.youtube.com/watch?v=JzDn6SKjBxE

Cheers,

Ant