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
509 devices in the survey implement this cluster
Smart RGBTW Bulb
Leedarson
Aqara Smart Lock U200 Lite
Aqara
KAJPLATS E26 CWS globe 1100lm
IKEA of Sweden
SmartSetup Thread 1-Channel Power Controller
SmartSetup
Shelly Flood Gen4
Shelly
SwitchBot Robot Vacuum K11+
SwitchBot
Aqara Floor Heating Thermostat W500
Aqara
Hub 2
SwitchBot
SwitchBot Light
SwitchBot
ITIUS E27 RGB+CCT
Itius GmbH
Tapo Smart Wi-Fi Dimmer Switch
TP-Link
UA-SmartPlug-M028-US102
Uascent
Eve MotionBlinds
Eve Systems
SwitchBot Relay Switch 1
SwitchBot
Govee Table Lamp 2
Shenzhen Qianyan Technology
Cync Keypad Dimmer
GE Lighting, a Savant company
Cync Full Color A19
GE Lighting, a Savant company
Sengled Wi-Fi Plug
Sengled
KAJPLATS E27 WS globe 1055lm
IKEA of Sweden
Door Sensor
NEO
KAJPLATS E27 WS globe 470lm
IKEA of Sweden
Essentials Lightstrip
Nanoleaf
Nuki Smart Lock
Nuki
Kasa Smart Wi-Fi Dimmer Switch
Kasa