Hi
We would like to use the nRF5340 with a custom network core image that runs the full Bluetooth stack and I have gotten it to work with sysbuild. However, we would like to enable FOTA over Bluetooth also.
I have a working example with Mcuboot and main application image on the application core, and b0n-bootloader and network image on the network core and it works fine. I have also managed to enable SMP server and can use OS commands when connecting with nRF Connect from my phone, but I can't get image manager to work. It gives some warnings about flash etc. Would it even be possible to have it setup this way? Can the network core run the DFU/FOTA process and work together with mcuboot that is on the application core?
The reason for this is that we want our application to have minimal amount of interruptions, and having the whole BT stack on the network core seems to otherwise work really good.
Also on top of that we would preferable like to do this without external flash, and I have gotten FOTA to work with only internal flash. But that meant that I had to abandon the custom network image and run with the HCI_IPC image.
nRF Connect SDK v2.9.0
Toolchain v2.9.0
Kind regards
Robert