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
33 devices in the survey implement this cluster
Eve Energy
Eve Systems
ALPSTUGA air quality monitor
IKEA of Sweden
Eve Thermo
Eve Systems
YS1606-UC
t0bst4r
Eve Energy
Eve Systems
Aqara Smart Lock U200
Aqara
Radiator Thermostat W600
Aqara
Eve Thermo
Eve Systems
Eve Light Switch
Eve Systems
Eve Thermo Control
Eve Systems
Eve Weather
Eve Systems
Door Sensor
NEO
Eve MotionBlinds
Eve Systems
Aqara Smart Lock U200 Lite
Aqara
Eve Energy
Eve Systems
Eve Dimmer Switch
Eve Systems
TEST_PRODUCT
t0bst4r
Aqara Smart Lock U400
Aqara
F1s203-EU
MS
Eve Energy
Eve Systems
Magic Cube WS01
Chengdu Energy Magic Cube
TNKE27241
tink GmbH
Smart Wi-Fi Plug
EIGHTREE Tasmota
Yale Smart Lock with Matter over Thread
Fortune Brands