nRF UART echo based on Bleno

Bleno https://github.com/sandeepmistry/bleno

https://github.com/NordicSemiconductor/Android-nRF-UART

Prerequistes

See Bleno page

usage

Ubuntu : 15.10

First disabled bluetooth bluez

$ sudo systemctl stop bluetooth

Then power up bluetooth adapter

$ sudo hciconfig hci0 up

A last start Node App

$ sudo node nRF-UART-echo.js