Secure DFU using bluetooth

[Lemmer El Assal]

Hi there,

Can anyone help me do secure DFU using bluetooth on PC please? I've tried every possible node.js solution to no avail.

I don't care what programming language it's in, as long as it works either on Windows 10 or Linux.

This is for nRF52832.

Thank you in advance!

Best regards, Lemmer

[Lemmer El Assal]

Thank you for your reply, Sigurd!

nrfConnect does not detect any of my BT dongles - I have Intel and CSR.

After cloning that repo using git clone, I go to the dfu subdirectory and do 'npm install' I get some errors.

I then copy in the zip into that directory and do this: D:\pc-ble-driver-js\test>node dfu.js E4:46:5C:46:3D:12 nrf52832_xxaa.zip D:\pc-ble-driver-js\node_modules\bindings\bindings.js:96 throw err ^

Error: Could not locate the bindings file. Tried: → D:\pc-ble-driver-js\build\pc-ble-driver-js-sd_api_v2.node → D:\pc-ble-driver-js\build\Debug\pc-ble-driver-js-sd_api_v2.node → D:\pc-ble-driver-js\build\Release\pc-ble-driver-js-sd_api_v2.node → D:\pc-ble-driver-js\out\Debug\pc-ble-driver-js-sd_api_v2.node → D:\pc-ble-driver-js\Debug\pc-ble-driver-js-sd_api_v2.node → D:\pc-ble-driver-js\out\Release\pc-ble-driver-js-sd_api_v2.node → D:\pc-ble-driver-js\Release\pc-ble-driver-js-sd_api_v2.node → D:\pc-ble-driver-js\build\default\pc-ble-driver-js-sd_api_v2.node → D:\pc-ble-driver-js\compiled\6.11.2\win32\x64\pc-ble-driver-js-sd_api_v2.node at bindings (D:\pc-ble-driver-js\node_modules\bindings\bindings.js:93:9) at Object. (D:\pc-ble-driver-js\api\adapterFactory.js:41:41) at Module._compile (module.js:570:32) at Object.Module._extensions..js (module.js:579:10) at Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at Function.Module._load (module.js:438:3) at Module.require (module.js:497:17) at require (internal/module.js:20:19) at Object. (D:\pc-ble-driver-js\index.js:38:24)

Any idea on how to resolve this, please?

[Sigurd]

You have to use either a nRF5x Development Kit or a nRF-Dongle in order to do DFU from the PC. Intel and CSR DFU is not supported.