Goal is to code the OTA BLE update.

Combined the time and BLE and display library, phew, a little bit of a scare but no big problems. Some unforeseen type conversions and the usual pointer mess.

Made reasonable progress, can send the Epoch timestamp from the Android App to the watch BLE and update the screen. At a point can start porting the code to a standalone MCU instead of the built-in MCU.

Will post some videos later of the watch updating time OTA.

Look Ma, no handlebars! No buttons!