I want to generate a square wave using timer 1 and digital pin 10 (OC1B), without an ISR, on an Uno. My thought was to use CTC mode and a toggle on compare match but it looks like that is only supported for pin 9 (OC1A). Am I reading that right? Is there another way to generate a square wave with timer 1, without using an interrupt to toggle the pin?
Never mind.... 
jboyton:
I want to generate a square wave using timer 1 and digital pin 10 (OC1B), without an ISR, on an Uno. My thought was to use CTC mode and a toggle on compare match but it looks like that is only supported for pin 9 (OC1A). Am I reading that right? Is there another way to generate a square wave with timer 1, without using an interrupt to toggle the pin?
Never mind.... 
A whole post crossed out - looks like something I'd do. 