nRF52 BLE File Manager

A simple file manager (over BLE) for nRF52 based boards, such as the RAK4631.

It allows you to browse, download and delete files stored in InternalFS / LittleFS flash memory on your nRF52 based microcontroller by connecting to it via Bluetooth in a web browser.

Setup

• Add BLEFileManager.h to your Arduino or PlatformIO project.
• Ensure you add the ArduinoJson library dependency to your project.
• Add the following code snippet to initialise the BLE file server.
• Once your microcontroller has been flashed, launch index.html in a web browser.
• Click connect and select nRF52 File Manager from the device list.

#include "BLEFileManager.h"
BLEFileManager bleFileManager;

void setup() {
    bleFileManager.begin();
}

Warning

• The BLE service does not currently implement any security.
• Any one can connect and manage files on the device.
• This should not be used in production, only for debug purposes.
• If you decide to use in production, you should at least add Bluetooth pin authentication.

License

MIT