MC52i AT Command Set

MC52i AT Command Set
18.2 AT+CALA
• Alarm settings on ASC0 / ASC1 and different Multiplexer channels (see AT+CMUX):
- An alarm set on one of the interfaces overwrites the alarm setting on all remaining interfaces. Therefore,
the total number of alarm events returned by the read command AT+CALA? will always be =0.
- When the scheduled alarm occurs, the ME sends the URC only on the interface where the most recent
alarm setting was made. The alarm time will be reset to "00/01/01,00:00:00" on all interfaces.
Examples
EXAMPLE 1
You may want to configure a reminder message for July 31, 2005, at 9.30h, including the message "Good
Morning".
AT+CALA="05/07/31,09:30:00",0,0,"Good Morning"
OK
Do not switch off the ME. When the alarm occurs the ME returns the following URC:
+CALA: Good Morning
EXAMPLE 2
To set a fresh alarm using the same message as in Example 1, simply enter date and time. , ,
, can be omitted:
AT+CALA="05/07/31,08:50:00"
OK
When the alarm is executed the URC comes with the same message:
+CALA: Good Morning
EXAMPLE 3
Only applicable to MC52i Module: To enable the ME to wake up into Alarm mode, e.g. on July 20, 2005, at
8.30h, enter
AT+CALA="05/07/20,08:30:00"
OK
Next, power down the ME:
AT^SMSO
^SMSO: MS OFF
OK
^SHUTDOWN
When the alarm is executed the ME wakes up to Alarm mode and displays a URC. If available, this line is
followed by the individual most recently saved. If no individual message was saved only the first line
appears.
"+CALA"
+CALA: Good Morning
MC52i_ATC_V01.201 Page 502 of 551 4/16/10
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