The General Diagnostics cluster (0x0033) is a Matter cluster that Reports general device health metrics including uptime, reboot counts, and hardware faults.. It defines 5 commands and 10 attributes and is mandatory for 1 device type.
General Diagnostics 0x0033
Reports general device health metrics including uptime, reboot counts, and hardware faults.
Spec History
This cluster's ClusterRevision across the Matter releases it has shipped in. Click a version to inspect the cluster as it existed in that release.
Attributes 10
Commands 5
Features 1
| Code | Name | Type | Flags |
|---|---|---|---|
| 0x0000 | NetworkInterfaces | array | |
| 0x0001 | RebootCount | int16u | |
| 0x0002 | UpTime | int64u | Optional |
| 0x0003 | TotalOperationalHours | int32u | Optional |
| 0x0004 |
BootReason
max 0x06
|
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
This command SHALL be supported to provide a means for certification tests to trigger some test-plan-specific events, necessary to assist in automation of device interactions for some certification test cases.
|
client→server |
EnableKey: octet_string, EventTrigger: int64u |
| 0x01 |
TimeSnapshot
Provisional
This command MAY be used by a client to obtain a correlated view of both System Time, and, if currently synchronized and supported, "wall clock time" of the server.
|
client→server | None |
| 0x02 |
TimeSnapshotResponse
Provisional
This command SHALL be generated in response to a TimeSnapshot command.
|
server→client |
SystemTimeMs: systime_ms, PosixTimeMs: posix_ms |
| 0x03 |
PayloadTestRequest
Optional This command provides a means for certification tests or manufacturer's internal tests to validate particular command handling and encoding constraints by generating a response of a given size.
|
client→server |
EnableKey: octet_string, Value: int8u, Count: int16u |
| 0x04 |
PayloadTestResponse
Optional This command is sent by the server on receipt of the PayloadTestRequest command.
|
server→client |
Payload: long_octet_string |
DataModelTest
(DMTEST)
bit 0
Support specific testing needs for extended Data Model features
Device Types Using This Cluster
Device types in the Matter spec that reference this cluster
Devices Implementing This Cluster
548 devices in the survey implement this cluster
SAWF-08P
SONOFF
Nuki Smart Lock
Nuki
SmartWings Levitate with DUCTECH
Ductech
Smart Plug
Realwe Innovation
MOES Matter Light
MOES
Shelly 1PM Gen4
Shelly
Eve Energy
Eve Systems
Aqara Smart Light
Aqara
Tapo Smart Wi-Fi Lamp Dimmer Kit
TP-Link
Kasa Smart Outdoor Plug
Kasa
Smart Plug Mini
Meross
KAJPLATS E12 CWS globe 800lm
IKEA of Sweden
Eve Dimmer Switch
Eve Systems
Cync Indoor Plug
GE Lighting, a Savant company
Heiman smart Humidity&Temperature Sensor
HEIMAN
Shelly Outdoor Plug S Gen3
Shelly
tado Wireless Temperature Sensor X
tado° GmbH
KAJPLATS E26 WS globe 1600lm
IKEA of Sweden
Smart Presence Sensor
Meross
SONOFF SwitchMan Smart Wall Switch
SONOFF
Govee RGBWW Smart LED Bulb
Shenzhen Qianyan Technology
Eve Energy
Eve Systems
WiZ A19
Signify
SONOFF MINI-D Wi-Fi Smart Switch
SONOFF