Charlieplexed with switch

[solozerouno]

s it possible to use buttons to create a series similar to the charlieplexed function used in Flowcode with LEDs? It would be useful with microcontrollers like the Tiny85, as it would be helpful for me... Could you implement the function that is important for my project?
Thank you, solzerouno

[medelec35]

I'm locking this topic due to duplication.
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