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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.
@adaschma
I tried to update the firmware via https://banglejs.com/apps/#fwupdate and got:
Customise failed, Unexpected response "Uncaught Error: Expecting a string, got undefined"
Firmware version is 2v11 and bootloader is 2v12. Trying to update to espruino_2v12_banglejs2.zip