I'm trying to use ENCODER_OPTIMIZE_INTERRUPTS and trying to attach an interrupt on another pin for something else. With the Arduino UNO I get the error message below ...

Yet another arduino encoder lib as I could not find one that used interrupts on both pins, support for callback functions and had some form of debounce logic for cheap, low quality encoders.

“I looked at all the available rotary encoder sketches and none of them met my needs, so I have written my own, and here it is”. Well, I looked at all the available rotary encoder sketches and none of ...