BGS2T AT Command Set
17. Hardware related Commands
BGS2T_ATC_V01.301 Page 505 of 554 1/31/12
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17. Hardware related Commands
All AT commands described in this chapter are related to the hardware interface of the BGS2T. Further informa-
tion regarding this interface is available in the "BGS2T Hardware Interface Description" [2].
17.1 AT+CCLK Real Time Clock
Syntax
Parameter Description
Format is "yy/mm/dd,hh:mm:ss", where the characters indicate the two last digits of the year, followed by month,
day, hour, minutes, seconds; for example 6th of July 2005, 22:10:00 hours equals to "05/07/06,22:10:00"
Factory default is "03/01/01,00:00:00"
Notes
• <time> is retained if the device enters the Power Down mode via AT^SMSO.
• <time> will be reset to its factory default if power is totally disconnected. In this case, the clock starts with
<time>= "03/01/01,00:00:00" upon next power-up.
Test Command
AT+CCLK=?
Response(s)
OK
Read Command
AT+CCLK?
Response(s)
+CCLK: <time>
OK
Write Command
AT+CCLK=<time>
Response(s)
OK
ERROR
+CME ERROR: <err>
PIN ASC0 MUX1 MUX2 MUX3 Last Reference(s)
- + + + + + - 3GPP TS 27.007 [35]
<time>
(str)
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