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
770 devices in the survey implement this cluster
1Home Server
1Home Solutions GmbH
WiZ G95 Filament
Signify Netherlands B.V.
Govee Outdoor Wall Light
Shenzhen Qianyan Technology
Smart Plug
Lidl Stiftung & Co. KG
WiZ A.E27
Signify Netherlands B.V.
Power Plug H2 EU（RGB）
Aqara
Decora Smart Wi-Fi Scene Controller Switch
Leviton
Tapo Smart Wi-Fi In-wall Outlet
Tapo
H61B8
Shenzhen Qianyan Technology
H61B9
Shenzhen Qianyan Technology
Smart Rainbow LED
Momax
Dreame L40 Ultra AE
Dreame
Griesser BiLine Box | Weinor BiConnect Box
Griesser Electronic AG
Zwischenstecker ArtNr 60 00056
A. Steffen AG
Bold Elite
Bold Security Technology BV
Govee Smart AI Sync Box
Shenzhen Qianyan Technology
matter
Tuya
X8S
Resideo
Zemismart MT25B Roller Motor
Zemismart Technology Limited
Smart-Home-Bridge JS
Schoenberger
UA-SmartPlug-M023-US102
Uascent
WiZ A67.E27
Signify Netherlands B.V.
Aura Reach
ASSA ABLOY Americas Residential
SmartCeilingFan
Eran