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
648 devices in the survey implement this cluster
Govee Holiday Projector Lights
Govee
Govee RGBWW Smart LED Bulb
Govee
eufy FamiLock S3
Anker Innovations Technology Co., Ltd
eufy Smart Lock E31
Anker Innovations Technology Co., Ltd
Aqara Smart Lock J200 Set
Aqara
Nanoleaf Outdoor Lights
Nanoleaf
Robotic Vacuum Cleaner
Roborock
Govee LED Strip Light
Govee
arre Contact Sensor
arre home LLC
Smart Plug Mini
Meross
GW60-Matter
MIUC Technology (Shenzhen) Co.,Ltd
Aura Reach
Kwikset
Linkind Smart Light Bulb
AiDot
Tapo Smart Plug, Energy Monitoring
Tapo
Govee Outdoor Deck Lights
Govee
LIFX Permanent Outdoor
Feit Electric
lipro gateway
lipro
Matter Light Switch
AirInk
Home Relay 16A Thread
WAGO
Govee string lights
Govee
Philips Candle
Signify
Philips GU10
Signify
matter-thread-light
Espressif Systems
Smart A19 LED Bulb
HONG KONG LAUNRAY INDUSTRY LIMITED