9. Application User Guide

9.1. Delegate Implementation

As per the implementation in the connectedhomeip repository, some of the clusters require an application defined delegate to consume specific data and actions. In order to provide this flexibity to the application, esp-matter facilitates delegate initilization callbacks in the cluster create API. It is expected that application will define it’s data and actions in the form of delegate-impl class and set the delegate while creating cluster/device type.

List of clusters with delegate:

Mode Base Cluster (all derived types of clusters).
Content Launch Cluster.
Fan Control Cluster.
Audio Output Cluster.
Energy EVSE Cluster.
Device Energy Management Cluster.
Microwave Oven Control Cluster.
Door Lock Cluster.
Messages Cluster.
Operational State Cluster.
Electrical Power Measurement Cluster.
Media Playback Cluster.
Power Topology Cluster.
Content App Observer Cluster.
Channel Cluster.
Resource Monitoring Cluster.
Application Basic Cluster.
Dishwasher Alarm Cluster.
Boolean State Configuration Cluster.
Laundry Dryer Controls Cluster.
Media Input Cluster.
Application Launcher Cluster.
Laundry Washer Controls Cluster.
Valve Configuration And Control Cluster.
Window Covering Cluster.
Content Control Cluster.
Time Synchronization Cluster.
Low Power Cluster.
Keypad Input Cluster.
Account Login Cluster.
Wake On Lan Cluster.
Target Navigator Cluster.
Mode Select Cluster.
Water Heater Management Cluster.
Energy Preference Cluster.
Commissioner Control Cluster.

9.1.1 Mode Base Cluster

It is a base cluster for ModeEVSE, ModeOven, ModeRVSRun, ModeRVSClean, ModeDishwasher, ModeWaterHeater, ModeRefrigerator, ModeLaundryWasher and ModeMicrowaveOven.

Delegate Class	Reference Implementation
Mode Base	Refrigeratore And TCC Mode
	Laundry Washer Mode
	Dish Washer Mode
	Rvc Run And Rvc Clean Mode
	Energy Evse Mode
	Microwave Oven Mode
	Device Energy Management Mode
	Water Heater Mode

9.1.2 Energy Evse Cluster

Delegate Class	Reference Implementation
Energy Evse	Energy Evse Delegate

9.1.3 Operational State Cluster

Delegate Class	Reference Implementation
Operational State	Operational State Delegate

9.1.4 Microwave Oven Control Cluster

Delegate Class	Reference Implementation
Microwave Oven Control	Microwave Oven Control Delegate

9.1.5 Fan Control Cluster

Delegate Class	Reference Implementation
Fan Control	Fan Control Delegate

9.1.6 Resource Monitoring Cluster

Delegate Class	Reference Implementation
Resource Monitoring	Resource Monitoring Delegate

9.1.7 Laundry Dryer Controls Cluster

Delegate Class	Reference Implementation
Laundry Dryer Controls	Laundry Dryer Controls Delegate

9.1.8 Valve Configuration And Control Cluster

Delegate Class	Reference Implementation
Valve Configuration And Control	Valve Configuration And Control Delegate

9.1.9 Device Energy Management Cluster

Delegate Class	Reference Implementation
Device Energy Management	Device Energy Management Delegate

9.1.10 Door Lock Cluster

Delegate Class	Reference Implementation
Door Lock	None

9.1.11 Boolean State Configuration Cluster

Delegate Class	Reference Implementation
Boolean State Configuration	None

9.1.12 Time Synchronization Cluster

Delegate Class	Reference Implementation
Time Synchronization	Time Synchronization Delegate

9.1.13 Application Basic Cluster

Delegate Class	Reference Implementation
Application Basic	None

9.1.14 Power Topology Cluster

Delegate Class	Reference Implementation
Power Topology	Power Topology Delegate

9.1.15 Electrical Power Measurement Cluster

Delegate Class	Reference Implementation
Electrical Power Measurement	Electrical Power Measurement Delegate

9.1.16 Laundry Washer Controls Cluster

Delegate Class	Reference Implementation
Laundry Washer Controls	Laundry Washer Controls Delegate

9.1.17 Window Covering Cluster

Delegate Class	Reference Implementation
Window Covering	Window Covering Delegate

9.1.18 Dishwasher Alarm Cluster

Delegate Class	Reference Implementation
Dishwasher Alarm	Dishwasher Alarm Delegate

9.1.19 Keypad Input Cluster

Delegate Class	Reference Implementation
Keypad Input	Keypad Input Delegate

9.1.20 Mode Select Cluster

Delegate Class	Reference Implementation
Mode Select	Mode Select Delegate

9.1.21 Water Heater Management Cluster

Delegate Class	Reference Implementation
Water Heater Management	Water Heater Management Delegate

9.1.22 Energy Preference Cluster

Delegate Class	Reference Implementation
Energy Preference	Energy Preference Delegate

9.1.23 Commissioner Control Cluster

Delegate Class	Reference Implementation
Commissioner Control	Commissioner Control Delegate

Note

Make sure that after implementing delegate class, you set the delegate class pointer at the time of creating cluster.

robotic_vacuum_cleaner::config_t rvc_config;
rvc_config.rvc_run_mode.delegate = object_of_delegate_class;
endpoint_t *endpoint = robotic_vacuum_cleaner::create(node, & rvc_config, ENDPOINT_FLAG_NONE);