Dual transport DFU (UART and OTA) in nRF52833

[Harry]

Hi,

Is it possible to have dual transport for DFU (UART and OTA)?

I read this in the forum: https://devzone.nordicsemi.com/f/nordic-q-a/28118/multiple-dfu-transports

But since I use SDK v17, things had changed.

Currently the challenge I encountered is the reduced protocol. UART requires full protocol, while OTA requires reduced one.

Before I dive deeper, I would like to know, is it possible to consolidate UART and OTA?

Or, in general, is it possible to have dual transport in SDK v17?

[Hung Bui]

Hi Harry, 

I have made an example here for SDK v15.3 it used the reduced one. There is a small bug that you need to replace the nrf_dfu_ble.c file with this file that I described here. 
I believe there isn't much change from SDK v15.3 to the current SDK v17.0

[Harry]

Thanks a lot Hung!