Flashing nrf52 over ble via script

RE: Flashing nrf52 over ble via script

Hung Bui — Tue, 13 Jul 2021 13:58:19 GMT

Hi,

It requires a nRF52 DK or Dongle to use as the BLE backend for nrfutil. You can't use nrfutil.exe with the native BLE chip on the PC.

QuickSilver — Tue, 13 Jul 2021 13:48:59 GMT

Okay thank you,

but I am still confused about what nrfutil.exe dfu ble does?

Hung Bui — Tue, 13 Jul 2021 13:38:13 GMT

Hi QuickSilver,

We currently don't have an example for doing that. What you need to do is to look into the documentation of the DFU protocol and write the software based on that.
Please have a look at this similar case: https://devzone.nordicsemi.com/f/nordic-q-a/77324/dfu-without-nrf-connect-pc-ble-driver