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: 164
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

164 devices in the survey implement this cluster

Ledvance Matter Classic A RGBW
LEDVANCE
Philips Smart TV
Top Victory Investments Limited
Govee Strip Light 2 Pro
Shenzhen Qianyan Technology
Ledvance Matter Classic B P RGBW
LEDVANCE
Smart Rainbow LED
Momax
Halo Select
Kwikset
Govee AI Sync Box Kit 2
Shenzhen Qianyan Technology
Philips Smart TV
Top Victory Investments Limited
Govee string lights
Shenzhen Qianyan Technology
Govee TV Backlight 3 Lite
Shenzhen Qianyan Technology
Govee Net lights
Shenzhen Qianyan Technology
Govee Strip Light 2 Pro
Shenzhen Qianyan Technology
Brain Cube Matter bridge
Homebridge
Air purifier lite
xCREAS
Hisense Climate Control
Hisense
Govee RGBIC Pro LED Strip Lights
Shenzhen Qianyan Technology
Matter Light Switch
Homebridge
Ledvance Matter Filament RGBW
LEDVANCE
Ledvance Matter Filament RGBW
LEDVANCE
free@home System Access Point 3.
Eve Systems