My BLE time advertising is starting to work quite well. (I switched to Rust for broadcast code instead of bash as I know Rust quite well.) Current version doesn't actually change watch time, just applies the delta to displayed time.
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.
My BLE time advertising is starting to work quite well. (I switched to Rust for broadcast code instead of bash as I know Rust quite well.) Current version doesn't actually change watch time, just applies the delta to displayed time.
https://www.youtube.com/watch?v=UikY25KiXDU