Hello! I am attempting to use the LineFollower.ino sketch on the Zumo 32u4. However, after the Arduino IDE indicates the sketch upload is complete, the Zumo “beeps” and does nothing. The display remains blank with the top character row all blocks. The standard arduino “blink” example does boot to the Zumo and does blink the yellow LED, indicating that my USB cable is transmitting data. I successfully uploaded several other Zumo examples sketches with the same lackluster results. Before I attempted to upload the line follower program, the factory demo program was working fine. I imagine there is a configuration issue somewhere…what could I have wrong? Thank you!
- Arduino IDE v1.8.13
- MacOS Catalina 10.15.5