Matter API Reference#

This section covers the various Application Programming Interfaces (APIs) that a developper might use when developing a new Matter Application.

• DataModel

• Attributes

• Clusters

• Commands

• Events

• Cluster Implementation

Application APIs#

Initializaton#

The application 'Init' sequence lives in the AppTask.cpp file, and is called at the beginning of the application to ensure that all components are properly initialized and ready to operate. It sets up necessary callbacks, initializes hardware components, and handles any errors that may occur during the process. This function is crucial for the stable operation of the application.

CHIP_ERROR AppTask::Init()

The AppTask.cpp file may also contain event handlers and helper code useful to the application.