Issues making Petal "Looper" Example work with Seed board (Arduino IDE)

Sorry, reuploaded those screenshots correctly. The sticker on the Seed just reflects the version of the code I was working on at the time.

The LED is a bidirectional Red/Green with pulldowns on either side :slight_smile:

Is this something that could be “debugged” with either the STLINK-V3 MINI or the Daisy Seed 2? I have both of them on hand.

Then it might be worth carefully taking the Seed out and putting it on a breadboard along with a potentiometer.
Let’s keep the variables as few as possible in order to pinpoint what’s wrong. As of right now, it’s difficult to tell if it’s a hardware or software issue.