wasp-os: MicroPython for PineTime!

[mulm]

Will the bootloader.hex need to be updated again, or can all the updates from this point install over BLE?

The goal is to have an updater image that can be downloaded instead of micropython.zip that will run a few consistency checks (checksums and battery levels) and then update the bootloader and softdevice. I haven't written the updater yet but I'm confident this approach will be possible.

FYI, A week ago or so, I was able to OTA update my rebuild of bootloader.zip by simply using nRF Connect (Android).  I can't recall exactly, but I think I also tried re-sending softdevice in this way as well.  Personally, I think this is a fine solution to above problems and wouldn't spend any more time on it.  The Nordic tools seem already mature enough to support most of the upgrade use-cases.