TC63i AT Command Set

TC63i AT Command Set
19. Hardware related Commands
19. Hardware related Commands
All AT commands described in this chapter are related to the hardware interface of the TC63i. Further information
regarding this interface is available in the "TC63i Hardware Interface Description" [2].
19.1 AT+CCLK Real Time Clock
Syntax
Test Command
AT+CCLK=?
Response(s)
OK
Read Command
AT+CCLK?
Response(s)
+CCLK:
OK
Write Command
AT+CCLK=
Response(s)
OK
ERROR
+CME ERROR:
PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge Last Reference(s)
- + + + + + + + + - GSM 07.07
Parameter Description
(str)
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 "02/01/01,00:00:00"
Notes
• is retained if the device enters the Power Down mode via AT^SMSO.
• will be reset to its factory default if power is totally disconnected. In this case, the clock starts with
= "02/01/01,00:00:00" upon next power-up.
• Each time TC63i is restarted it takes 2s to re-initialize the RTC and to update the current time. Therefore, it
is recommended to wait 2s before using the commands AT+CCLK and AT+CALA (for example 2s after
^SYSSTART has been output).
TC63i_ATC_V01.100 Page 485 of 547 11/10/08
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