I've been trying to understand the "Square Wave" object well enough to explain it to myself in plain English because I'm working on a project that involves IR serial communication: I know you don't have to understand 'how' the code works in order to use it but I 'want' to understand it. It's part of my learning process.
For several days I had the Propeller manual PDF open. I had my calculator and scratch paper in front of me. "How does the counter transmit IR at a specific frequency for a specific length of time?"
Finally, after three days I saw the key: The transmit is controlled by toggling DIRA.
I have asked myself since I started programming "Can I do it?" So far, at least, "Yes, I can".
If the grass is greener on the other side...it's time to water your lawn.