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
195 devices in the survey implement this cluster
Govee Outdoor Deck Lights
Shenzhen Qianyan Technology
Govee Strip Light 2 Pro
Shenzhen Qianyan Technology
Govee string lights
Shenzhen Qianyan Technology
Aura Reach
ASSA ABLOY Americas Residential
eufy Smart Lock E31
Anker Innovations Technology Co., Ltd
Govee RGBWW Smart LED Bulb
Shenzhen Qianyan Technology
Matter Light Switch
Espressif Systems
Smart Light
Tuya
Smart Button
HAOJAI
Govee LED Strip Light
Shenzhen Qianyan Technology
On-wall button controllers - 4 buttons MATTER
ELKO EP, s.r.o.
Govee Neon Rope Light 2
Shenzhen Qianyan Technology
Eve MotionBlinds
Eve Systems
Switch unit with inputs for external buttons MATTER
ELKO EP, s.r.o.
Govee Outdoor UpDown Wall Light
Shenzhen Qianyan Technology
MP22M
NIE-TECH Co., Ltd.
Govee Outdoor Pathway Lights 2
Shenzhen Qianyan Technology
Decora Smart Wi-Fi Fan Speed Controller
Leviton
SN8102 WiFi Module
Hangzhou Sciener Smart Technology Co., Ltd.
Govee Smart TV Backlight 3S
Shenzhen Qianyan Technology
eufy Smart Lock C34
Anker Innovations Technology Co., Ltd
Ledvance Matter Classic A RGBW
LEDVANCE
TNKMSE251
tink GmbH
Govee Outdoor Wall Light
Shenzhen Qianyan Technology