DFU SD v6.1.0 to v7.0.1

[Andrej]

Hello,

i have issues getting the new softdevice into my product.

• nRF52832 with 512kB Flash and 64kB RAM.
• Currently i use s132_v6.1.0, a bootloader and an application. (Total Size: ~300k)
• Application updates work fine
• DualBank is enabled
• new Softdevice: s132_v7.0.1

I tried (with nordic Connect):

1. update only softdevice and bootloader results in insufficient resources (size of update ~190kB)
2. update application + softdevice + bootloader results in SD version failure (Size: ~303kkB)

My package generation:

nrfutil.exe  pkg generate --hw-version 52 --bootloader-version 80 --bootloader Bootloader.hex --softdevice s132_nrf52_7.0.1_softdevice.hex --sd-req 0xAF,0xCB --sd-id 0xCB --application-version 80 --application Application.hex --key-file magic.key "output_dfu_pkg.zip"

Did i miss something?

Best regards

[Andrej]

I have fixed my problem. The bootloader.hex was to big (size: 0xA000) expected size is less than 0x6000.