API Reference
=============

Complete API documentation for ESP32 Distance Sensor components using Sphinx-Needs methodology.

Each API is documented with full traceability to requirements and design specifications.

Overview
--------

The ESP32 Distance Sensor provides modular components for common IoT patterns:

* **Configuration Management** - JSON schema-driven configuration with NVS storage
* **Web Server** - HTTP server with captive portal support  
* **WiFi Management** - Station and Access Point mode management
* **Network Tunneling** - QEMU network bridge for emulation
* **Certificate Handling** - HTTPS certificate management

Component APIs
--------------

.. toctree::
   :maxdepth: 3
   :caption: API Documentation
   





   api_config_manager
   api_led_controller
   api_distance_sensor
   api_display_logic
   api_startup_tests
   api_netif_uart_tunnel
   api_cert_handler
   api_web_server
   api_wifi_manager