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This application note explains how to install the Zephyr images to the Emcraft SOM-NRF9151 hardware platform (refer to https://voxelbotics.atlassian.net/wiki/spaces/SOMnRF9151/pages/709328900/Setting+Up+Emcraft+SOM-NRF9151+Hardware+Platform?atlOrigin=eyJpIjoiYTUyNTFhYTBlMjcwNGIwODlmMTkwZTI3YmE2NTI4YmQiLCJwIjoiYyJ9 for a description of the hardware platform).

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  1. Use latest release images provided in recent /wiki/spaces/IE/pages/588644368 Release Notes.

  2. Build the images from the sources, as documented in /wiki/spaces/IE/pages/681050130 Building SOM-NRF9151 Software .

2.2. Obtaining Modem Firmware Images

The nRF91x1 Modem Firmware images to be installed onto the SOM-NRF9151 platform can be obtained from the Nordic website https://www.nordicsemi.com/Products/nRF9151/Download?lang=en#infotabs page.

Info

nRF91x1 Modem Firmware update is required to make the modem compatible with the newer versions of nRF Connect SDK.

Currently, there are two versions available for download:

  • 2.0.01, which is compatible with nRF Connect SDK v2.56.x and higher.

  • 2.0.12, which is compatible with nRF Connect SDK v2.68.x and higher.

3. Preparing Host

3.1. Installing nRF Util

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