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
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.
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
Devices Implementing This Cluster
172 devices in the survey implement this cluster
Govee string lights
Shenzhen Qianyan Technology
Govee Ceiling Light
Shenzhen Qianyan Technology
Smart Switch MT1
ThirdReality
Smart Light
Tuya
Smart Button
HAOJAI
Cync Full Color Undercabinet 24"
GE Lighting, a Savant company
Govee Uplighter Floor Lamp
Shenzhen Qianyan Technology
Mthread
MiBoxer
Eve MotionBlinds
Eve Systems
Switch unit with inputs for external buttons MATTER
ELKO EP, s.r.o.
Linkind Smart Light Bulb
AiDot
Govee Holiday Projector Lights
Shenzhen Qianyan Technology
Smart Rainbow LED
MOMAX Technology (Hong Kong) Limited
Govee Neon Rope Light 2
Shenzhen Qianyan Technology
Decora Smart Wi-Fi Fan Speed Controller
Leviton
Matter Zigbee Bridge
ThirdReality
Cync Full Color Undercabinet 18"
GE Lighting, a Savant company
Decora Smart Wi-Fi Scene Controller Switch
Leviton
eufy Smart Lock E31
Anker Innovations Technology
SN8102 WiFi Module
Hangzhou Sciener Smart Technology Co., Ltd.
On-wall button controllers - 4 buttons MATTER
ELKO EP, s.r.o.
Govee Smart TV Backlight 3S
Shenzhen Qianyan Technology
Govee LED Strip Light
Shenzhen Qianyan Technology
eufy Smart Lock C34
Anker Innovations Technology