General Diagnostics 0x0033
Reports general device health metrics including uptime, reboot counts, and hardware faults.
Attributes 10
Commands 5
Features 2
| Code | Name | Type | Flags |
|---|---|---|---|
| 0x0000 | NetworkInterfaces | array | |
| 0x0001 | RebootCount | int16u | |
| 0x0002 | UpTime | int64u | Optional |
| 0x0003 | TotalOperationalHours | int32u | Optional |
| 0x0004 | BootReason | 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 | client→server |
EnableKey: octet_string, EventTrigger: int64u |
| 0x01 | TimeSnapshot | client→server | None |
| 0x02 | TimeSnapshotResponse | server→client |
SystemTimeMs: systime_ms, PosixTimeMs: posix_ms |
| 0x03 | PayloadTestRequest Optional | client→server |
EnableKey: octet_string, Value: int8u, Count: int16u |
| 0x04 | PayloadTestResponse Optional | server→client |
Payload: long_octet_string |
DataModelTest
(DMTEST)
bit 0
Support specific testing needs for extended Data Model features
DeviceLoad
(LOAD)
bit 1
Support for reporting device load metrics (mandatory in revision 3 and above)
Device Types Using This Cluster
Device types in the Matter spec that reference this cluster
Devices Implementing This Cluster
452 devices in the survey implement this cluster
Shelly 1PM Gen4
Shelly
ITIUS E27 RGB+CCT
Itius GmbH
SwitchBot Robot Vacuum K11+
SwitchBot
Kasa Smart Wi-Fi Dimmer Switch
Kasa
Hue Bridge Pro
Signify
Hub 2
SwitchBot
A8M
NOUS TECHNOLOGY
Cync Full Color A19
GE Lighting, a Savant company
Smart RGBTW Bulb
Leedarson
Essentials Lightstrip
Nanoleaf
Govee Table Lamp 2
Shenzhen Qianyan Technology
Tapo Smart Wi-Fi Dimmer Switch
TP-Link
Matter On/off Plug-in Unit
BOBY
Eve Energy
Eve Systems
Radiator Thermostat II [+M]
Bosch
Smart Wi-Fi Power Strip
Tapo
Nuki Smart Lock
Nuki
Govee Ceiling Light Pro
Shenzhen Qianyan Technology
Eve Dimmer Switch
Eve Systems
Sengled Wi-Fi Plug
Sengled
Zemismart M1 Hub
Zemismart Technology Limited
Robotic Vacuum Cleaner
Roborock
Cync Indoor Plug
GE Lighting, a Savant company
FRITZ!Smart Gateway
AVM