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
463 devices in the survey implement this cluster
Smart Wi-Fi Plug
EIGHTREE Tasmota
SAWF-08P
SONOFF
Govee string lights
Shenzhen Qianyan Technology
MS1
Sensereo Limited
SwitchBot Relay Switch 1PM
SwitchBot
Smart Wall Switch
SONOFF
Matter Over WiFi Dimmer Switch
SONOFF
Shelly 1PM Gen3
Shelly
ML5
MiBoxer
Smart Plug
SONOFF
Smart Hub
Meross
TCL Window AC
TCL Corporation
Aqara Dimmer Switch H2
Aqara
SONOFF SwitchMan Smart Wall Switch
SONOFF
Eve Shutter Switch
Eve Systems
Eve MotionBlinds
Eve Systems
Zemismart Inline Module
Zemismart Technology Limited
Dreame L40 Ultra AE
Dreame
Smart Mini Air Purifier
Shenzhen Qianyan Technology
Govee RGBWW Smart LED Bulb
Shenzhen Qianyan Technology
Shelly 1 Gen3
Shelly
Smart Wi-Fi Switch
Meross
Govee Outdoor Flood Light 2
Shenzhen Qianyan Technology
2BMOG-LKMSD411A
LOCKIN (U.S.) INC.