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
Tapo Smart Plug, Energy Monitoring
Tapo
Yale Linus L2
Yale
Philips A.E27
Signify
Tapo Smart Wi-Fi In-wall Outlet
Tapo
Smart Wired Gateway Pro
Tuya
Govee Smart TV Backlight 3S
Shenzhen Qianyan Technology
Smart Hub
Meross
SAWF-07P
SONOFF
On-wall button controllers - 4 buttons MATTER
ELKO EP s.r.o
2BMOG-LKMSD411A
LOCKIN (U.S.) INC.
matter-thread-light
Smart Home
MT-RGBCCT
Sunricher
MT-CCT
Sunricher
EGLO-MAT-TW
EGLO
Nanoleaf Outdoor Lights
Nanoleaf
LIFX Downlight
LIFX
Matter Zigbee Bridge
ThirdReality
Google Nest Thermostat
Google LLC
Aqara Dimmer Switch H2
Aqara
Govee Table Lamp 2
Shenzhen Qianyan Technology
Govee Star Light Projector (Nebula)
Shenzhen Qianyan Technology
Shelly 1 Gen4
Shelly
Smart Plug Mini
Meross
Smart Wi-Fi Power Strip
Tapo