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
330 devices in the survey implement this cluster
Brain Cube Matter bridge
TEST_VENDOR
ESP32C
Smart Home
Kasa Smart Wi-Fi Light Switch
Kasa
Robotic Vacuum Cleaner
Roborock
Aqara Smart Light
Aqara
Smart Light
Tuya
Smart Button
HAOJAI
WiZ A21.E26
Signify
Zemismart WiFi Smart Switch
Zemismart Technology Limited
Matter Light Switch
TEST_VENDOR
LED Driver
MEAN WELL
Hub 3
CANDY HOUSE
Smart Blinds
Sunfree Motor
Ledvance Matter Filament RGBW
LEDVANCE
Ledvance Matter Filament RGBW
LEDVANCE
Bold Elite
Bold Smart Lock
free@home System Access Point 3.
Eve Systems
SN8102 WiFi Module
Hangzhou Sciener Smart Technology Co., Ltd.