Increase Bootloader (Secure DFU) size SDK 15.3

[ned_zeppelin]

I changed the bootloader size by changing the flash start address (in the .icf file, from 0xf8000, to 0xf7000). I just want to check what other files/settings needs to be changed in order for this to work (with SoftDevice and application)? Like for example BOOTLOADER_START_ADDR, BOOTLOADER_SIZE in nrf_bootloader_info.h?

I am using IAR 8.32.1, SDK 15.3, Softdevice S140. Note that I looked at various related posts ( like this, for example: https://devzone.nordicsemi.com/f/nordic-q-a/44233/changed-mbr-parameter-handling-in-sdk15-3-0 ), but I am still not sure exactly what needs to be changed.

[Vidar Berg]

Hi,

BOOTLOADER_START_ADDR is defined at link time using linker symbols so it will always correspond with the start address defined in .icf, see CODE_START in app_util.h for implementation. You don't need to change anything else.