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
508 devices in the survey implement this cluster
LED Driver
MEAN WELL
Smart Switch MT1
ThirdReality
Govee Ceiling Light
Shenzhen Qianyan Technology
Air 4000i
Bosch
WiZ PAR38
Signify
Roborock Robotic Vacuum Cleaner
Roborock
LIFX Switch
LIFX
WiZ A.E27
Signify
Decora Smart Wi-Fi Fan Speed Controller
Leviton
Cync Full Color Undercabinet 24"
GE Lighting, a Savant company
Floor Cleaning Robot
ECOVACS
Heiman smart CO sensor
HEIMAN
Smart Wall Switch
SONOFF
Cync Full Color Undercabinet 18"
GE Lighting, a Savant company
ESP32C
Smart Home
Smart Plug Mini
Meross
Roborock Robotic Vacuum Cleaner
Roborock
eufy Smart Lock E31
Anker Innovations Technology
SN8102 WiFi Module
Sciener Smart
Yale Linus L2
ASSA Abloy AB
SmartCeilingFan
Eran
Nuki Smart Lock
Nuki
X8S
Resideo
On-wall button controllers - 4 buttons MATTER
ELKO EP s.r.o