Add getDirection() support to ModulinoKnob and example ⚡
#34
+95
−21
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Added support for character and string-based input to `isPressed()` in `ModulinoButtons`, so it now accepts both index (0–2) and letter identifiers (`'A'`, `'B'`, `'C'`) matching the physical button labeling. Closes arduino-libraries#3
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📝 Description
This PR introduces support for detecting rotation direction in the
ModulinoKnobclass via a new method:getDirection()returns1for clockwise,-1for counter-clockwise, and0when no movement is detected (debounced).DEBOUNCE_DELAYto avoid noisy reads.begin()logic now initializes internal state (_lastPosition,_lastDebounceTime) accordingly.getDirection().🔁 Related Work
Fixed #9