Idf.py

This article explains what are the default values in the ESP-IDF configuration and how they are managed in the configuration system in ESP-IDF 6.1. The purpose and behavior of default values are described. This article also explains what is a conflict in default values and how to resolve it with the “idf.py refresh-config” command.

Learn how to extend idf.py with custom commands for your development workflow. This guide covers both component-based extensions for project-specific tools and Python package extensions for reusable commands, with practical examples and best practices for seamless integration.