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Note that Emcraft maintains forks of the nRF Connect SDK and Zephyr OS on GitHub, where additional improvements are made for the nRF91xx and nRF5340 devices:
https://voxelbotics.atlassian.net/wiki/spaces/SOMnRF9151/pages/804093953/Understanding+Zephyr+BSP+for+SOM-nRF9151#2NRF9151#2.-Customized-nRF-Connect-SDK
In order to use the Emcraft SDK and Zephyr forks, adjust the SDK initialization command from the SDK installation document as follows:
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The SOM-NRF9151 board uses an out-of-tree board configuration, since it is not supported in Zephyr:
https://voxelbotics.atlassian.net/wiki/spaces/SOMnRF9151/pages/804093953/Understanding+Zephyr+BSP+for+SOM-nRF9151#3NRF9151#3.1.-SOM-nRF9151NRF9151-Board-Configuration
Build the application for the nRF9151 on the SOM-NRF9151 using the following command:
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