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
291 devices in the survey implement this cluster
Essentials A19-A60
Nanoleaf
Philips Hue Bridge
Signify Netherlands B.V.
Lafaer Wireless Radar Occupancy Sensor
GL Technologies
Tapo Smart Wi-Fi Light Switch
TP-Link
Aqara Smart Light
Aqara
Philips Hue Light
Signify Netherlands B.V.
Tapo Mini Plug
TP-Link
KAJPLATS E14 WS globe 806lm
IKEA of Sweden
Shelly 1PM Gen4
Shelly
Matter Extended Color Light
Quectel
SwitchBot Relay Switch 1
SwitchBot
Shelly Plug S MTR Gen3
Shelly
Smart RGBTW Bulb
Leedarson
Eve MotionBlinds
Eve Systems
Eve Thermo Control
Eve Systems
Nest Learning Thermostat 4th gen
Google LLC
Sailsco Smart Bulb RGB+CCT
Saishigao
Cync Keypad Dimmer
GE Lighting, a Savant company
KAJPLATS E27 WS G95 clear 806lm
IKEA of Sweden
Zemismart Light Strip Driver
Zemismart Technology Limited
ITIUS E27 RGB+CCT
ITIUS
UA-SmartPlug-M028-US102
Uascent
Hub Mini
SwitchBot
tado Wireless Temperature Sensor X
tado° GmbH