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
328 devices in the survey implement this cluster
Smart Plug Mini
Meross
Aqara Hub
Aqara
KAJPLATS E27 WS G95 clear 806lm
IKEA of Sweden
Decora Smart Wi-Fi 2nd Gen Dimmer
Leviton
Smart Presence Sensor
Meross
Aqara Smart Light
Aqara
ITIUS E27 RGB+CCT
Itius GmbH
Shelly 1PM Gen4
Shelly
KAJPLATS E14 WS globe 806lm
IKEA of Sweden
Philips Hue Light
Signify
KAJPLATS E27 CWS globe 1055lm
IKEA of Sweden
Lafaer Wireless Radar Occupancy Sensor
GL Technologies
Shelly Plug S MTR Gen3
Shelly
Tapo Mini Plug
TP-Link
Eve MotionBlinds
Eve Systems
Eve Thermo
Eve Systems
Tapo Smart Wi-Fi Light Switch
TP-Link
Matter Extended Color Light
Quectel
SwitchBot Relay Switch 1
SwitchBot
Hub Mini
SwitchBot
Nest Learning Thermostat 4th gen
Google LLC
Zemismart Light Strip Driver
Zemismart Technology Limited
KAJPLATS GU10 WS 575lm
IKEA of Sweden
UA-SmartPlug-M028-US102
Uascent