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
709 devices in the survey implement this cluster
Philips GU10
Signify
Ledvance Matter PAR16 RGBW
LEDVANCE
H61B8
Shenzhen Qianyan Technology
H61B9
Shenzhen Qianyan Technology
UA-SmartPlug-M023-US102
Uascent
Smart RGBTW Bulb
Leedarson
Govee Smart AI Sync Box
Shenzhen Qianyan Technology
matter
Tuya
WiZ Color Strip
Signify
Govee Square Ceiling Light
Shenzhen Qianyan Technology
Philips Smart TV
Top Victory Electronics
Decora Smart Wi-Fi 2nd Gen Mini Plug-In Dimmer
Leviton
Shelly Presence Gen4
Shelly
BUSY Bar
Flipper FZCO
eufy FamiLock E34
Anker Innovations Technology
WiZ G25 Filament
Signify
Wi-Fi Smart Plug
SONOFF
Tapo Smart Wi-Fi In-wall Outlet
Tapo
Zemismart M6 Hub
Zemismart Technology Limited
Dreame L40 Ultra AE
Dreame
Griesser BiLine Box | Weinor BiConnect Box
Griesser Electronic AG
Zwischenstecker ArtNr 60 00056
A. Steffen AG
Smart Rainbow LED
Momax
Dreame X50 Ultra Complete
Dreame