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
645 devices in the survey implement this cluster
Screen
HelloDaylight
Matter Thermostat
AUTOMATOUS.IO
Govee Outdoor Deck Lights
Shenzhen Qianyan Technology
Govee Outdoor Tree Spotlights
Shenzhen Qianyan Technology
Halo Select
Kwikset
Shelly 2PM Gen3
Shelly
Nature Remo nano
Nature
Govee TV Backlight 3 Lite Kit with Strip Light and Light Bars
Shenzhen Qianyan Technology
SmartWings Window Covering
SmartWings
Home Blind Thread
WAGO
JINK-SWTH04QT
Longan.link
Hisense Climate Control
Hisense
SwitchBot Relay Switch 2PM
SwitchBot
Floor Cleaning Robot
ECOVACS
Smart Plug
0x1481
Yeelight Smart Lamp
Yeelight
Radiant Smart Receptacle
Legrand Group
Sengled Multicolor A19 Bulb
Sengled
Govee AI Sync Box Kit 2
Shenzhen Qianyan Technology
Dreame X40 Master
Dreame
Warmup 7IE Wifi Thermostat. Cloud White Body with Light Chrome Surround.
Warmup PLC
Linkind Smart Light Bulb
Leedarson
WT410-Matter
MIUC Technology (Shenzhen) Co.,Ltd
Smart Roller Shutter Switch
Meross