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
Matter Extended Color Light
Quectel
MT-SL-DIM
Sunricher
Tapo Smart IoT & IR Hub
Tapo
Smart RGBTW Bulb
Leedarson
KAJPLATS E27 WS G60 clear 470lm
IKEA of Sweden
Heiman smart smoke sensor
HEIMAN
Aqara Light Switch H2
Aqara
Kasa Smart Wifi Plug, Energy Monitoring
Kasa
SwitchBot Light
SwitchBot
Aqara Dimmer Switch H2
Aqara
SmartSetup Thread 1-Channel Power Controller
SmartSetup
SwitchBot Relay Switch 1
SwitchBot
Aqara Floor Heating Thermostat W500
Aqara
Nest Learning Thermostat 4th gen
Google LLC
Smart RGBTW Bulb
Leedarson
Door Sensor
NEO
Shelly 2PM Gen4
Shelly
Eve MotionBlinds
Eve Systems
Hub Mini
SwitchBot
Aqara Smart Lock U200 Lite
Aqara
Shelly Power Strip 4 Gen4
Shelly
UA-SmartPlug-M028-US102
Uascent
Tapo Smart IoT Hub
Tapo
Cync Keypad Dimmer
GE Lighting, a Savant company