The General Diagnostics cluster (0x0033) is a Matter cluster that Reports general device health metrics including uptime, reboot counts, and hardware faults.. It defines 5 commands and 10 attributes and is mandatory for 1 device type.
General Diagnostics 0x0033
Reports general device health metrics including uptime, reboot counts, and hardware faults.
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 10
Commands 5
Features 1
| Code | Name | Type | Flags |
|---|---|---|---|
| 0x0000 | NetworkInterfaces | array | |
| 0x0001 | RebootCount | int16u | |
| 0x0002 | UpTime | int64u | Optional |
| 0x0003 | TotalOperationalHours | int32u | Optional |
| 0x0004 |
BootReason
max 0x06
|
BootReasonEnum | Optional |
| 0x0005 | ActiveHardwareFaults | array | Optional |
| 0x0006 | ActiveRadioFaults | array | Optional |
| 0x0007 | ActiveNetworkFaults | array | Optional |
| 0x0008 | TestEventTriggersEnabled | boolean | |
| 0x000A | DeviceLoadStatus | DeviceLoadStruct | Optional |
| Code | Name | Direction | Parameters |
|---|---|---|---|
| 0x00 |
TestEventTrigger
This command SHALL be supported to provide a means for certification tests to trigger some test-plan-specific events, necessary to assist in automation of device interactions for some certification test cases.
|
client→server |
EnableKey: octet_string, EventTrigger: int64u |
| 0x01 |
TimeSnapshot
Provisional
This command MAY be used by a client to obtain a correlated view of both System Time, and, if currently synchronized and supported, "wall clock time" of the server.
|
client→server | None |
| 0x02 |
TimeSnapshotResponse
Provisional
This command SHALL be generated in response to a TimeSnapshot command.
|
server→client |
SystemTimeMs: systime_ms, PosixTimeMs: posix_ms |
| 0x03 |
PayloadTestRequest
Optional This command provides a means for certification tests or manufacturer's internal tests to validate particular command handling and encoding constraints by generating a response of a given size.
|
client→server |
EnableKey: octet_string, Value: int8u, Count: int16u |
| 0x04 |
PayloadTestResponse
Optional This command is sent by the server on receipt of the PayloadTestRequest command.
|
server→client |
Payload: long_octet_string |
DataModelTest
(DMTEST)
bit 0
Support specific testing needs for extended Data Model features
Device Types Using This Cluster
Device types in the Matter spec that reference this cluster
Devices Implementing This Cluster
565 devices in the survey implement this cluster
Govee Outdoor Strip Light Pro
Shenzhen Qianyan Technology
F-SS01W
Shenzhen Huayu Lian Technology Co., Ltd
Govee Ceiling Light Ultra
Shenzhen Qianyan Technology
WiZ A.E27
Signify
TCL Window AC
tcl-vendor
Govee Outdoor Flood Light 2
Shenzhen Qianyan Technology
Zemismart Inline Module
Zemismart Technology Limited
Eve Shutter Switch
Eve Systems
Philips Smart TV
Top Victory Investments Limited
Smart-Switch-M027-P002
Uascent
Smart Switch
MOES
Glass touch controller in an elegant black or white glass variant - 8 mm width
ELKO EP, s.r.o.
SMART WIFI MAT WALL SWITCH 2G
LEDVANCE
Yale Linus Smart Lock L2 Lite
Yale
Floor Cleaning Robot
Ecovacs
Eve MotionBlinds
Eve Systems
Smart Wi-Fi Plug
Phaten
Govee Smart Bulb
Shenzhen Qianyan Technology
Smart Wi-Fi Thermostat
Meross
BHT-18
Beca
not-specified
Homebridge
Smart Wall Switch
SONOFF
Matter Over WiFi Dimmer Switch
SONOFF
Smart Outdoor Plug-In Dimmer
Tapo