RE: Get bank1 start address from the application

Vidar Berg — Wed, 12 May 2021 16:18:51 GMT

Hello,

Have you generated the bootloader settings with nrfutil (Generating and displaying bootloader settings)? "bank_0.image_size" should contain the size of your current application image in bytes. The function will just return the bank 0 address if this has not been set.

Function:

uint32_t nrf_dfu_bank1_start_addr(void)
{
    uint32_t bank0_addr = nrf_dfu_bank0_start_addr();
    return ALIGN_TO_PAGE(bank0_addr + s_dfu_settings.bank_0.image_size);
}