Hey all I am trying to run 4 sdd1306 displays from a multiplexer to display the current channel on each display. The issue I am having is I do not know how to read the config.yaml to update the display.
#multiple displays mapped to outputs
pale junco
idle jay
this is a bit of conflation, the config.yaml doesn't do anything to program the Arduino, you have to hardcode that information into your sketch. it is configurable but you have to do it individually each time you want to change things and upload a new build each time... or come up with another method of transferring that information over.