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
23 devices in the survey implement this cluster
Eve Energy
Eve Systems
Eve Thermo
Eve Systems
ALPSTUGA air quality monitor
IKEA of Sweden
Aqara Smart Lock U200
Aqara
Radiator Thermostat W600
Aqara
Eve Energy
Eve Systems
Door Sensor
NEO
YS1606-UC
TEST_VENDOR
Eve MotionBlinds
Eve Systems
Eve Thermo Control
Eve Systems
Eve Weather
Eve Systems
Aqara Smart Lock U200 Lite
Aqara
Eve Energy
Eve Systems
Eve Thermo
Eve Systems
Eve Light Switch
Eve Systems
F1s203-EU
MS
Aqara Smart Lock U400
Aqara
Eve Dimmer Switch
Eve Systems
GW60-Matter
MIUC Technology (Shenzhen) Co.,Ltd
TNKE27241
tink GmbH
Eve Energy
Eve Systems
Eve Shutter Switch
Eve Systems
Eve MotionBlinds
Eve Systems