Zephyr 2.9 MCUboot image configuration

RE: Zephyr 2.9 MCUboot image configuration

Amanda Hsieh — Thu, 27 Mar 2025 20:57:39 GMT

Hi,

[quote user="GabrielDS"] how to manage the various images and configuration required: We need to support 3 or 4 images, internal flash app, maybe internal flash net core, qspi flash app, nrf7002 patches.[/quote]

You can refer to Using QSPI XIP split image and nRF5340: SMP Server with external XIP for Swap using move with network core support setting (the default setting in the project).

[quote user=""]Our system is composed of a nrf5340, a QSPI flash, and a nrf7002 on single wire SPI[/quote]

Building for nrf5340dk/nrf5340/cpuapp with -DSHIELD=nrf7002ek might be close to your HW.

If you also want to get the image for the nrf7002 patches, disable SB_CONFIG_QSPI_XIP_SPLIT_IMAGE and build with your pm_static.yml.

-Amanda H.

RE: Zephyr 2.9 MCUboot image configuration

GabrielDS — Wed, 26 Mar 2025 15:48:32 GMT

Hi Amanda,

Our configuration is far more complicated than the lesson illustrates.

Please review the problem and our results again and provide specific guidance on how to manage the various images and configuration required: We need to support 3 or 4 images, internal flash app, maybe internal flash net core, qspi flash app, nrf7002 patches.

Thanks,

Gabriel

RE: Zephyr 2.9 MCUboot image configuration

Amanda Hsieh — Wed, 26 Mar 2025 15:14:47 GMT

Hi,

Please check out this course https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/lessons/lesson-9-bootloaders-and-dfu-fota/topic/exercise-3-dfu-with-external-flash/

Regards,
Amanda H.