Hello Hi Greetings
This Ticket is regarding documentation and configuration on DFU over BLE using slots on external flash.
We are using 52833soc based custom board that has SPI flash .
We thought that suppose the new firmware upgrade won't have enough memory in soc flash to store , so we thought we can use external flash to store new firmware image and then do the swapping .
I am here to seek direction .
Please can you tell me a flowchart like how I should approach this task .
like first I think I should study boot loaders and see what's MCUboot and what's nrf's secure boot .
I feel a flowchart / numbered points from a specialist will help more , that raising tickets all the time . So please help me with this , like what should be done first like partitioning or setting up MCUboot .
After that please provide me the link of sample example (if its there ) that does this operation .
Thanks
S