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org.bluetooth.characteristic.date_time

Name: Date Time

Type: org.bluetooth.characteristic.date_timeDownload / View

Assigned Number: 0x2A08

Abstract:

The Date Time characteristic is used to represent time.

Summary:

The Date Time characteristic contains fields for year, month, day, hours, minutes and seconds. Calendar days in Date Time are represented using Gregorian calendar. Hours in Date Time are represented in the 24h system.

Value Fields

Names Field Requirement Format Minimum Value Maximum Value Additional Information
Year
Information:
Year as defined by the Gregorian calendar.
Unit:
org.bluetooth.unit.time.year
Mandatory
uint16 1582 9999 None
Additional Values
Key Value
0 Year is not known
Month
Information:
Month of the year as defined by the Gregorian calendar.
Unit:
org.bluetooth.unit.time.month
Mandatory
uint8 0 12
Enumerations
Key Value
0 Month is not known
1 January
2 February
3 March
4 April
5 May
6 June
7 July
8 August
9 September
10 October
11 November
12 December
Day
Information:
Day of the month as defined by the Gregorian calendar.
Unit:
org.bluetooth.unit.time.day
Mandatory
uint8 1 31 None
Additional Values
Key Value
0 Day of Month is not known
Hours
Information:
Number of hours past midnight.
Unit:
org.bluetooth.unit.time.hour
Mandatory
uint8 0 23 None
Minutes
Information:
Number of minutes since the start of the hour.
Unit:
org.bluetooth.unit.time.minute
Mandatory
uint8 0 59 None
Seconds
Information:
Number of seconds since the start of the minute.
Unit:
org.bluetooth.unit.time.second
Mandatory
uint8 0 59 None

Note:

The fields in the above table are in the order of LSO to MSO. Where LSO = Least Significant Octet and MSO = Most Significant Octet.