Telit LE910 V2 Series AT Commands
80446ST10707A Rev. 0– 2015-11-03
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 108 of 509
Mod. 0808 2011-07 Rev.2
Clock Management - +CCLK
Set command sets the real-time clock of the ME.
Parameter:
<time> - current time as quoted string in the format: "yy/MM/dd,hh:mm:ss±zz"
yy - year (two last digits are mandatory), range is 00..99
MM - month (two last digits are mandatory), range is 01..12
dd - day (two last digits are mandatory);
The range for dd(day) depends either on the month and on the year it refers to.
Available ranges are:
(01..28)
(01..29)
(01..30)
(01..31)
Trying to enter an out of range value will raise an error
hh - hour (two last digits are mandatory), range is 00..23
mm - minute (two last digits are mandatory), range is 00..59
ss - seconds (two last digits are mandatory), range is 00..59
±zz - time zone (indicates the difference, expressed in quarter of an hour, between
the local time and GMT; two last digits are mandatory), range is -47..+48
Read command returns the current setting of the real-time clock, in the format
<time>.
Note: the three last characters of <time>, i.e. the time zone information, are
returned by +CCLK? only if the #NITZ URC ‘extended’ format has been enabled
Test command returns the OK result code.
AT+CCLK="02/09/07,22:30:00+00"
OK
AT+CCLK?
+CCLK: “02/09/07,22:30:25”
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