Time Synchronization 0x0038
Synchronizes device time with trusted time sources for accurate timestamps.
Attributes 13
Commands 6
Features 4
| Code | Name | Type | Flags |
|---|---|---|---|
| 0x0000 | UTCTime | epoch_us | |
| 0x0001 | Granularity | GranularityEnum | |
| 0x0002 | TimeSource | TimeSourceEnum | Optional |
| 0x0003 | TrustedTimeSource | TrustedTimeSourceStruct | Optional |
| 0x0004 | DefaultNTP | char_string | Optional |
| 0x0005 | TimeZone | array | Optional |
| 0x0006 | DSTOffset | array | Optional |
| 0x0007 | LocalTime | epoch_us | Optional |
| 0x0008 | TimeZoneDatabase | TimeZoneDatabaseEnum | Optional |
| 0x0009 | NTPServerAvailable | boolean | Optional |
| 0x000A | TimeZoneListMaxSize | int8u | Optional |
| 0x000B | DSTOffsetListMaxSize | int8u | Optional |
| 0x000C | SupportsDNSResolve | boolean | Optional |
| Code | Name | Direction | Parameters |
|---|---|---|---|
| 0x00 | SetUTCTime | client→server |
UTCTime: epoch_us, Granularity: GranularityEnum, TimeSource: TimeSourceEnum |
| 0x01 | SetTrustedTimeSource Optional | client→server |
TrustedTimeSource: FabricScopedTrustedTimeSourceStruct |
| 0x02 | SetTimeZone Optional | client→server |
TimeZone: TimeZoneStruct |
| 0x03 | SetTimeZoneResponse Optional | server→client |
DSTOffsetRequired: boolean |
| 0x04 | SetDSTOffset Optional | client→server |
DSTOffset: DSTOffsetStruct |
| 0x05 | SetDefaultNTP Optional | client→server |
DefaultNTP: char_string |
TimeZone
(TZ)
bit 0
Server supports time zone.
NTPClient
(NTPC)
bit 1
Server supports an NTP or SNTP client.
NTPServer
(NTPS)
bit 2
Server supports an NTP server role.
TimeSyncClient
(TSC)
bit 3
Time synchronization client cluster is present.
Device Types Using This Cluster
Device types in the Matter spec that reference this cluster
Devices Implementing This Cluster
34 devices in the survey implement this cluster
Smart Wi-Fi Plug
EIGHTREE Tasmota
Eve MotionBlinds
Eve Systems
Eve Shutter Switch
Eve Systems
Eve MotionBlinds
Eve Systems
SMART WIFI MAT DUPLO 580 IP44 TW
LEDVANCE
Eve MotionBlinds
Eve Systems
Aqara Thermostat Hub W200
Aqara
LEDVANCE MATTER COMPACT OUTD PLUG
LEDVANCE
SIV261
Grimsholm
Touchscreen Switch S100
Aqara