Trying to do some stuff with this code just have one question that I can't seem to figure out since my c coding is very lacking, but I'm starting to learn.

how would I use the "void pulse_cancel_timer(int8_t * id)" coding to stop the timer?

When you set a timer, it returns an identifier, which you should store somewhere. When you want to cancel the timer, you pass a pointer to where you stored the identifier, and the function kills the timer and "clears" the identifier, ie:

OK thanks,
I'll give this a try tonight.
What I plan on doing is having the falling box program come up on a button click, then have the analog clock come up on another button click. This will give me some practice at some coding without having to first write a whole program. Then once this is done, I'll start on a more advanced program.