---
title: "Discussion on \"Embedded Firmware Development with Claude Code — Devicetree, Kconfig, and Debugging\" | Hashnode"
description: "Discussion on \"Embedded Firmware Development with Claude Code — Devicetree, Kconfig, and Debugging\". How I use Claude Code for Zephyr/NCS firmware — devicetree overlay context strategy, preventing Kconfig hallucination with skills and hooks, and build"
url: "https://hashnode.com/posts/embedded-firmware-development-with-claude-code-devicetree-kconfig-and-debugging/69c4573010e664c5daf76d49"
---

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# [Embedded Firmware Development with Claude Code — Devicetree, Kconfig, and Debugging](https://erratahunter.hashnode.dev/embedded-firmware-development-with-claude-code-devicetree-kconfig-and-debugging?utm_source=hashnode&utm_medium=feed)

How I use Claude Code for Zephyr/NCS firmware — devicetree overlay context strategy, preventing Kconfig hallucination with skills and hooks, and build

Mar 25 · 14 min read · erratahunter.hashnode.dev  
Updated Apr 26  
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-   [#claude-code](https://hashnode.com/tag/claude-code)
-   [#zephyr](https://hashnode.com/tag/zephyr)
-   [#firmware-development](https://hashnode.com/tag/firmware-development)
-   [#devicetree](https://hashnode.com/tag/devicetree)
-   [#kconfig](https://hashnode.com/tag/kconfig)
-   [#embedded](https://hashnode.com/tag/embedded)
-   [#ai](https://hashnode.com/tag/ai)

## Written by

[erratahunter](https://hashnode.com/@erratahunter)

@erratahunter · 127.0.0.1

  
[View profile](https://hashnode.com/@erratahunter)

hunting silicon errata.

Embedded systems engineer exploring the intersection of firmware reliability and AI tooling. I write about silicon errata, MCU quirks, and how modern AI/RAG pipelines can help engineers catch hardware bugs before they ship.

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