So, I believe I’ve just fixed one of my Electrons that somehow wiped its own bootloader. The “no firmware” state of the STM MCU.
Through some ST-Link and particle flash --usb work it is more or less behaving itself, now, and I still have a small issue that I can’t work out.
It boots and immediately goes into breathing white, then blinking green, then blinking cyan, but then does not do what I expect, and goes back to breathing white, and loops through these three states, apparently forever.
Is this a familiar thing to anyone? I’m not sure what I need to do to fix this particular issue.
System firmware is 0.6.0 (flashed successfully over USB) and the bootloader is whatever the latest is on rikkas7’s github.