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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.
@user113948
It says by default, Puck.js has a Nordic UART service (UUID 6e400001-b5a3-f393-e0a9-e50e24dcca9e) that allows us to communicate with the JS interpreter, as well as a TX and RX characteristic of this service.
Is there any way to advertise a custom UUID from the Puck.js, or will we only ever be able to advertise that default Nordic UART service? Would advertising a different service break the Web Bluetooth, and ability to program wirelessly?
If we can advertise a custom one, how would I go about doing so? I've been playing around with NRF.setAdvertising but haven't been getting anywhere. Should I be using NRF.setServices instead?
I'm trying to advertise a UUID in the form "ABCDABCD-ABCD-ABCD-ABCD-ABCDABCDABCD". http://www.espruino.com/Reference#t_l_NRF_setServices says a UUID can be of that form, but says unless I disable the UART UUID, I can't advertise due to a size limitation. But that breaks the web bluetooth, so how would I program the Puck?
Code examples would be appreciated!