RE: error: 'PM_mcuboot_secondary_ID' undeclared

yama789 — Fri, 10 Jan 2025 01:47:06 GMT

hello, andreas

this issue is solved. thank you for your support.

RE: error: 'PM_mcuboot_secondary_ID' undeclared

AHaug — Wed, 08 Jan 2025 14:18:39 GMT

Hi,

Could you verify what version of the SDK you're using? The course is only available for NCS v2.6.2 – v2.5.2, so if it is for 2.7.0 or newer there might be some conflicts with the difference in the build system.

The second item is that in 8.1 for NCS v2.6.2 – v2.5.2 it is stated that you need to place the chosen external flash in both app.overlay and in your child_image/mcuboot.overlay. Could you verify if you've added it to both of these files, or just in your app.overlay?

Could you share your prj.conf? The secondary partition is only placed automatically on the external flash for certain configurations. If you don't have the right configuration, you will need the following configuration (described here https://docs.nordicsemi.com/bundle/ncs-2.6.1/page/nrf/config_and_build/bootloaders/bootloader_external_flash.html): CONFIG_PM_EXTERNAL_FLASH_MCUBOOT_SECONDARY=y

Kind regards,
Andreas