Matter Survey

Community-driven database of Matter device capabilities

Clusters » Software Diagnostics

The Software Diagnostics cluster (0x0034) is a Matter cluster that Reports software-related diagnostics including memory usage and thread metrics.. It defines 1 command and 4 attributes and is mandatory for 1 device type.

Software Diagnostics 0x0034

Global Cluster
Utility
Introduced in: Matter 1.0
Devices: 203
Reports software-related diagnostics including memory usage and thread metrics.

Spec History

This cluster's ClusterRevision across the Matter releases it has shipped in. Click a version to inspect the cluster as it existed in that release.

Matter 1.0 Matter 1.1 Matter 1.2 Matter 1.3 Matter 1.4 rev 1 Matter 1.5 rev 1 Matter master rev 1
Attributes 4
Commands 1
Features 1
Code Name Type Flags
0x0000 ThreadMetrics array Optional
0x0001 CurrentHeapFree int64u Optional
0x0002 CurrentHeapUsed int64u Optional
0x0003 CurrentHeapHighWatermark int64u Optional
Code Name Direction Parameters
0x00 ResetWatermarks Optional invoke: manage
This command is used to reset the high watermarks for heap and stack memory.
 client→server None
Watermarks (WTRMRK) bit 0
Node makes available the metrics for high watermark related to memory consumption.

Device Types Using This Cluster

Device types in the Matter spec that reference this cluster

🖥
Root Node
Optional Server

Devices Implementing This Cluster

203 devices in the survey implement this cluster

2BMOG-LKMSD411A
LOCKIN (U.S.) INC.
Govee Ceiling Light
Shenzhen Qianyan Technology
Govee Outdoor Spotlights 2
Shenzhen Qianyan Technology
Glass touch controller in an elegant black or white glass variant - 8 mm width
ELKO EP, s.r.o.
Govee Outdoor Flood Light 2
Shenzhen Qianyan Technology
Govee Uplighter Floor Lamp
Shenzhen Qianyan Technology
00176655
Hama GmbH
Eve MotionBlinds
Eve Systems
Aura Reach
ASSA ABLOY Americas Residential
Govee string lights
Shenzhen Qianyan Technology
not-specified
Tasmota
eufy Smart Lock E31
Anker Innovations Technology Co., Ltd
Govee Holiday Projector Lights
Shenzhen Qianyan Technology
Zemismart Smart Curtain
Zemismart Technology Limited
Decora Smart Wi-Fi Scene Controller Switch
Leviton
Touchscreen Switch S100
Aqara
Govee Outdoor Strip Light Pro
Shenzhen Qianyan Technology
Govee Strip Light 2 Pro
Shenzhen Qianyan Technology
Govee Strip Light 2 Pro
Shenzhen Qianyan Technology
Cync Full Color Undercabinet 24"
GE Lighting, a Savant company
TCL Window AC
tcl-vendor
Matter Light Switch
Tasmota
Govee Outdoor String Lights 2
Shenzhen Qianyan Technology
Govee LED Strip Light
Shenzhen Qianyan Technology