Debugging HID/Keyboard with serial to another Puck?

That's really neat! I'd love to see Puck.js used for some more stuff like this!

I guess you could detect long presses (or maybe even use the magnetometer) and mimic other keypresses with it.

That's odd - maybe it's an issue with saved code (I had to move the saved code location and it might be messing up the pairing).

Can you try this on a working firmware, and then uploading the new one?

var f = require("Flash");
f.erasePage(0x75000);
f.erasePage(0x76000);
f.erasePage(0x77000);