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• #2
Have you checked the tutorials? You might find something there...
https://www.espruino.com/Bangle.js2#tutorials -
• #3
Hardware reference also has some small examples under BluetoothDevice and BluetoothRemoteGATT* types
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• #4
Maybe your best port of call is https://github.com/NordicPlayground/Android-nRF-UART
You can use the 'Nordic UART' Bluetooth LE service provided by Bangle.js out of the box. Then you're communicating direct with Bangle.js's REPL - so basically you send JS commands followed by a newline and they're executed.
https://www.espruino.com/Interfacing#bluetooth-le probably gives you a good idea of what sort of thing you can do.
You can of course create custom Bluetooth characteristics but I think for most things that's overkill
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• #5
Thanks a lot, I had a look at the tutorials but did not find something very usefull. But thanks for all the suggestions. I will give it a try!
Hello everyone,
for my future Bangle.js project I need to send data from my Android device to the watch. Since I'm experienced in the Android development part, I only struggle with the watch side.
I would assume there should be a simple way of receiving data via Bluetooth (LE) that just reacts to incoming "streams" from the phone.
Could anyone point me in the right direction?
I found that one
http://forum.espruino.com/conversations/364065/#comment16008718
but it doesn't seem to be exactly what I need. Especially since it's pretty much code where as I would simply be happy with a minimal example like sending a String to the watch and printing it.
Thanks for any assistance.