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
Essentials BR30
Nanoleaf
WiZ A.E27
Signify
Sengled Wi-Fi Plug
Sengled
Tapo Smart Wi-Fi Lamp Dimmer Kit
TP-Link
Essentials Holiday String Lights
Nanoleaf
Tapo Smart Plug, Energy Monitoring
Tapo
Push Button Module
Insta GmbH
Tapo Smart Plug, Energy Monitoring
Tapo
H7107
Shenzhen Qianyan Technology
SmartWings Levitate with DUCTECH
DUCTECH
Philips Candle
Signify
Philips GU10
Signify
eufy Robotic Vacuum
Anker Innovations Technology
Hue Bridge Pro
Signify
Smart Presence Sensor
Meross
H6076A
Shenzhen Qianyan Technology
SwitchBot Relay Switch 1PM
SwitchBot
Robot Vacuum Cleaner
Tapo
Tapo Smart Wi-Fi Dimmer Switch
TP-Link
Matter Over WiFi Dimmer Switch
SONOFF
Aqara Light Switch H2
Aqara
WiZ A19
Signify
Nanoleaf Indoor Lights
Nanoleaf
Zemismart M6 Hub
Zemismart Technology Limited