norns Athenaeum:

The Athenaeum is repository of study, spike, and sample scripts for norns. Each was created as a means to learn different techniques or technologies myself. I am sharing it in the event others find them inspiring or useful. - explores getting data from and updating the LEDs on an arc. Handles linear “scaled rings“, chunky “paginated rings“, wrapping, “snap“ LED aliasing, and encoder sensitivity. Additionally, arbitrary minimum and maximum values can be set for each encoder which will then scale out accordingly. Also, a utility function to map the current encoder value to a given segment.