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[Docs] Update Encoder docs about multiple encoders (#16036)

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Monksoffunk 2022-01-29 12:26:42 +09:00 • committed by GitHub
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docs/feature_encoders.md
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@ -132,7 +132,10 @@ The A an B lines of the encoders should be wired directly to the MCU, and the C/
## Multiple Encoders
Multiple encoders may share pins so long as each encoder has a distinct pair of pins.
Multiple encoders may share pins so long as each encoder has a distinct pair of pins when the following conditions are met:
- using detent encoders
- pads must be high at the detent stability point which is called 'default position' in QMK
- no more than two encoders sharing a pin can be turned at the same time
For example you can support two encoders using only 3 pins like this
```