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
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
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
718 devices in the survey implement this cluster
Dreame X50 Ultra Complete
Dreame
Magic Cube DS001
Energy Magic Cube
Sailsco Smart Plug
Saishigao
Bold Elite
Bold Smart Lock
NL44
Nanoleaf
2BMOG-LKMSD411A
LOCKIN (U.S.) INC.
not-specified
TOMMY
Smart Light
Uascent
Govee Strip Light 2 Pro
Shenzhen Qianyan Technology
Cync Full Color 3" Puck
GE Lighting, a Savant company
EUD64NPN-IPM
Eltako
Philips A60 Filament
Signify
Glass touch controller in an elegant black or white glass variant - 8 mm width
ELKO EP, s.r.o.
UA-SmartPlug-M028-US101
Uascent
SmartCeilingFan
Eran Industrial, LLC
Plug Compact [+M]
Bosch
Smart Mini Air Purifier
Shenzhen Qianyan Technology
Govee string lights
Shenzhen Qianyan Technology
Cono Lamp
Umbra
WiZ A60 Filament
Signify
Matter Zigbee Bridge
ThirdReality
Eve MotionBlinds
Eve Systems
Yale Linus Smart Lock L2 Lite
Yale
Nuki Smart Lock
Nuki