Event Handlers

The Orchestrator uses event handlers to respond to system-level events, categorized under specific event bases:

• Wi-Fi Events (WIFI_EVENT) are triggered when the device connects, disconnects, or starts in STA mode.

• Thread Events (THREAD_EVENT) from the OpenThread stack for events like Thread role changes, network state, or dataset updates.

• CHIP Events (CHIP_EVENT) from the Matter stack for events such as commissioning completion or attribute changes.

Each handler subscribes to its respective event base using the ESP-IDF event loop system. When an event occurs, the system calls the registered callback function automatically.