RASP-BLEFI

Experimental project that allow headless configuration of WIFI network on Rasperry PI using BLE.

Usage

Integrate with NodeJS

You can install the project with the following command :

npm install -S rasp-blefi

Then you can import the library :

import { NetworkConfigurator } from 'rasp-blefi';

You can then instantiate the library with :

const deviceName = 'device_name'; // Advertised BLE device name
const ifName = 'wlan0'; // Interface name of wifi network
const customServices = []; // you can inject user defined BLE service here

const nc = new NetworkConfigurator({
  deviceName,
  customServices,
  ifName,
});

// Listen for network status change
nc.on('statusChange', (status, ssid) => {
  console.log('network status', status);
  console.log('network ssid', ssid);
});

With the custom services you can inject user defined BLE services. You can follow the @abandonware/bleno project to understand how to create custom services, charactistics and descriptors.

You can enable logs by setting the environment variable BLEFI_LOG to one of these values info, trace, error, warn or debug.

Run with docker

You can also run the project as a standalone container on your raspberry pi.

Build the docker container:

docker build -t rasp-blefi .

// or with make
make build_image

Then you can run the image with

docker run -it --rm  --cap-add=SYS_ADMIN --cap-add=NET_ADMIN --net=host -v /var/run/wpa_supplicant/:/var/run/wpa_supplicant/ rasp-blefi

You can pass environment variables in order to customize the behavior

| Name | Description | Default | | ----------------- | ------------------------- | ------------- | | BLEFI_IF_NAME | Network interface name | wlan0 | | BLEFI_DEVICE_NAME | Advertise BLE device name | rasp-bluefi | | BLEFI_LOG | Log level | info |

Links

• NPM package: @abandonware/bleno