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
Decora Smart Wi-Fi Scene Controller Switch
Leviton
WiZ A.E27
Signify
Govee string lights
Shenzhen Qianyan Technology
Smart Outdoor Plug-In Dimmer
Tapo
Zemismart Roller Shade Driver
Zemismart Technology Limited
Shelly 1PM Gen3
Shelly
Brain Cube Matter bridge
TOMMY
Tedee GO2
Tedee
SONOFF SwitchMan Smart Wall Switch
SONOFF
Smart Plug
Lidl Stiftung & Co. KG
Door/Window Contact II [+M]
Bosch
Govee Outdoor Strip Light 2
Shenzhen Qianyan Technology
Spotless Cleaning Robot
Bosch / Siemens / Gaggenau / Neff - Home Appliances
SmartSetup Thread 4Channel Power Controller
SmartSetup
IM Pushbutton Module
innovation matters
Cync Indoor Light Strip 16ft
GE Lighting, a Savant company
ULTRALOQ Smart Door Lock
Xthings Inc.
Zemismart MT25B Roller Motor
Zemismart Technology Limited
Essentials Holiday String Lights
Nanoleaf
SMART WIFI MAT DUPLO 580 IP44 TW
LEDVANCE
M2D Bridge
innovation matters
ML5
MiBoxer
Dreame Aqua10 Ultra Roller Complete
Dreame
Ledvance Matter PAR16 RGBW
LEDVANCE