zephyr-settings

Manage device configuration data across storage backends in Zephyr OS.

22|3|Updated Jan 9, 2026

Search Tags:#API #backend #configuration #settings #persistent storage #handler #zephyr

Ready to run

npx skills add https://github.com/ksachdeva/zephyr-rtos-ai --skill zephyr-settings

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: zephyr-settings
Source: https://github.com/ksachdeva/zephyr-rtos-ai/tree/main/skills/zephyr-settings
Command: npx skills add https://github.com/ksachdeva/zephyr-rtos-ai --skill zephyr-settings

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill streamlines the process of storing and retrieving device settings and runtime configuration data in Zephyr OS, ensuring reliable persistence across reboots.

Core Features & Use Cases

Configuration Storage: Use various backends like NVS, ZMS, FCB, or Filesystem to manage persistent device settings.
Handlers and APIs: Define custom settings handlers and manage settings lifecycle with load, save, delete, and export functions.
Use Case: When developing an IoT device, store Wi-Fi credentials, device calibration data, and user preferences to maintain functionality after power cycles.

Quick Start

Initialize the settings subsystem, register handlers, load existing settings, modify configuration data in RAM, and save updates to persistent storage as needed.

Frequently Asked Questions about zephyr-settings

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I store device configuration data persistently in Zephyr OS?▼

Persistent settings in Zephyr OS use multiple storage backends like NVS, ZMS, FCB, or Filesystem. You register custom settings handlers to manage the lifecycle of configuration data, ensuring data integrity through controlled load, save, and delete operations across reboots.

What is the best way to manage runtime settings in Zephyr OS applications?▼

The best way to manage runtime settings in Zephyr OS is by using the settings subsystem to define custom handlers. This allows you to systematically load, save, and delete configuration data while supporting various persistent storage backends for data integrity.

How do I preserve Wi-Fi credentials and calibration data across reboots in Zephyr OS?▼

To preserve Wi-Fi credentials and calibration data across reboots in Zephyr OS, use the settings subsystem with a persistent storage backend like NVS or FCB. Register custom handlers to load and save configuration data, ensuring it survives power cycles.

Which storage backends can I use for persistent configuration in Zephyr OS?▼

Persistent configuration in Zephyr OS supports multiple storage backends including NVS, ZMS, FCB, and Filesystem. These options integrate with custom settings handlers to ensure reliable data persistence and consistency for device configuration data.

Do I need custom handlers to manage settings lifecycle in Zephyr OS?▼

Yes, custom handlers are needed to manage the settings lifecycle in Zephyr OS. Defining custom settings handlers allows you to control load, save, delete, and export functions for configuration data, ensuring data integrity and consistency across reboots.