I bought a RPi3 today. Identical software (same SDCard) as earlier works! So the issue must be related to my RPi2+BLE dongle.
@AntiCat started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I bought a RPi3 today. Identical software (same SDCard) as earlier works! So the issue must be related to my RPi2+BLE dongle.