RE: can we edit bootloader settings directly in SEGGER secure bootloader project?

bjorn-spockeli — Mon, 13 Jan 2020 10:12:09 GMT

Hi Cpeng,

the bootloader settings is basically a struct stored at a specific location in flash. The settings are initialized in nrf_dfu_settings_init(), i.e. the settings struct are fetched from the flash page. The bootloader project does not initially populate the flash page as it is assumed that the settings are flashed as a separate binary.

I would recommend using nrfutil to generate the settings as a Post-Build Command, found under Project Settings > Code > User Build Step > Post-Build Command and then add the the settings hex as an additional load file in the SES project

Best regards

Bjørn