Kconfig Archives - The Golioth Developer Blog https://blog.golioth.io/tag/kconfig/ Golioth, Zephyr, and IoT Development News and How Tos Tue, 02 Dec 2025 15:03:25 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://blog.golioth.io/wp-content/uploads/2023/09/cropped-Golioth_Symbol_Coral_RGB-1-32x32.png Kconfig Archives - The Golioth Developer Blog https://blog.golioth.io/tag/kconfig/ 32 32 Using Snippets in Zephyr: a Shorthand for Changing Build Configuration https://blog.golioth.io/using-snippets-in-zephyr-a-shorthand-for-changing-build-configuration/ Tue, 02 Dec 2025 15:13:05 +0000 https://blog.golioth.io/?p=10333 Zephyr snippets helps developers extend the capabilities of their device firmware with simple command line controls. This post shows how to add logging to an application, but only target it at debug images and only in the application portion of a firmware image.

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]]> Enabling power regulators automatically at boot in Zephyr https://blog.golioth.io/enabling-power-regulators-automatically-at-boot-in-zephyr/ Tue, 30 Jan 2024 16:11:14 +0000 https://goliothblogdev.wpenginepowered.com/?p=6158 Zephyr has a lot of tricks up its sleeve and most recently I used it to enable power regulators on a custom Golioth board. Perhaps the most interesting part of this is that it can be done entirely with the configuration code, without needing to dive in to any of the C files. And as […]

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]]> CMake and Kconfig tricks for common code in Zephyr apps https://blog.golioth.io/cmake-and-kconfig-tricks-for-common-code-in-zephyr-apps/ Tue, 18 Oct 2022 14:42:55 +0000 https://goliothblogdev.wpenginepowered.com/?p=3199 Use common code in your Zephyr projects by using CMake and Kconfig to include it in the project configuration files.

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]]> Add Custom Kconfig Symbols in Zephyr https://blog.golioth.io/add-custom-kconfig-symbols-in-zephyr/ Tue, 26 Apr 2022 14:13:19 +0000 https://blog.golioth.network/?p=1867 I needed to build 15 sets of the same firmware, but pass three unique variables for each copy. Zephyr has a solution for this: the Kconfig system. You can declare your own custom symbol, then set the value by passing a command line argument at compile time. Here's how to do this with your own projects.

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