Hi - if you want that really low level control then I think it might be an idea to look at connecting directly to Bangle.js from your app - Nordic have some example code (https://github.com/NordicPlayground/Android-nRF-UART) and I think even possibly a library now which should make it nice and easy.
Otherwise I'm working on a 'Gadgetbridge for Bangle.js' app which should provide extra functionality and it'd be nice to provide a way for other apps to send/receive data to a connected Bangle.js - I'm open for ideas on how to do that nicely - I'm not a very experienced Android dev so you may have some thoughts on what would work well.
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.
Hi - if you want that really low level control then I think it might be an idea to look at connecting directly to Bangle.js from your app - Nordic have some example code (https://github.com/NordicPlayground/Android-nRF-UART) and I think even possibly a library now which should make it nice and easy.
Otherwise I'm working on a 'Gadgetbridge for Bangle.js' app which should provide extra functionality and it'd be nice to provide a way for other apps to send/receive data to a connected Bangle.js - I'm open for ideas on how to do that nicely - I'm not a very experienced Android dev so you may have some thoughts on what would work well.