Hello Nordic team,
I am working on a project where I want to use an nRF52850-based board as a DFU controller to transfer a DFU package to a DFU target device (another Nordic chip nRF52840). I have seen examples for DFU targets (secure bootloader) in the SDK, but I couldn't find a clear example of how to implement a DFU controller on an nRF52850.
My questions:
- Is there an official example or recommended approach for implementing a DFU controller on nRF52850?
- Which SDK components or libraries should I use to implement the DFU package transfer process?
- Is there an existing implementation (e.g., using BLE or UART) that I can modify to act as a DFU controller?
I am using nRF5 SDK and Keil for development. Any guidance, reference projects, or sample code would be greatly appreciated.
Thank you!
Best regards,
Andrii Slavytiak