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
454 devices in the survey implement this cluster
SwitchBot Robot Vacuum K11+
SwitchBot
ITIUS E27 RGB+CCT
Itius GmbH
Kasa Smart Wi-Fi Dimmer Switch
Kasa
Shelly 1PM Gen4
Shelly
Hue Bridge Pro
Signify
Hub 2
SwitchBot
Tapo Smart Wi-Fi Dimmer Switch
TP-Link
A8M
NOUS TECHNOLOGY
Smart RGBTW Bulb
Leedarson
Govee Table Lamp 2
Shenzhen Qianyan Technology
Cync Full Color A19
GE Lighting, a Savant company
GRILLPLATS plug
IKEA of Sweden
Essentials Lightstrip
Nanoleaf
Radiator Thermostat II [+M]
Bosch
Matter On/off Plug-in Unit
Quectel
Shelly Flood Gen4
Shelly
Eve Energy
Eve Systems
FRITZ!Smart Gateway
AVM
Smart Wi-Fi Power Strip
Tapo
Sengled Wi-Fi Plug
Sengled
Eve Dimmer Switch
Eve Systems
Nuki Smart Lock
Nuki
Govee Ceiling Light Pro
Shenzhen Qianyan Technology
Aqara Smart Light
Aqara