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Cinterion
®
EHS6 AT Command Set
19.2 AT+CALA
EHS6_ATC_V03.001
15/12/3
Confidential / Released
Page 452 of 513
Parameter Description
Format is "yy/MM/dd,hh:mm:ss". For example, 6th of July 2005, 22:10:00 equals to "05/07/06,22:10:00". See
also
If you attempt to set
to a date and time which is older than the ME's current time, one "
" URC will
be returned, and no alarm timer will be set.
To clear a given alarm before its scheduled time simply enter an empty string for parameter
.
Integer type value indicating the array index of the alarm.
0 .. 4
Integer type value indicating the type of the alarm.
0
Alarm indication: text message via serial interface
String type value indicating the text to be displayed when alarm time is reached; maximum length is
.
By factory default,
is undefined.
will be stored to the non-volatile flash memory when the device enters the Power Down mode via
. Once saved, it will be available upon next power-up, until you overwrite it by typing another text. This
eliminates the need to enter the full string when setting a fresh alarm.
should not contain characters which are coded differently in ASCII and GSM (e.g. umlauts), see also
"Supported character sets" and "GSM alphabet tables".
Integer type value indicating the maximum length of
. The maximum length is 16.
Notes
• After the alarm was executed the parameter
will be reset to "00/01/01,00:00:00", but
will be preserved as described above.
• If ME is totally disconnected from power supply the most recently saved configuration of +CALA:
[,
]] will be presented when ME is powered up.
• When an alarm is set on a one of the AT command interfaces only this interface will be allowed for further
read/write operations. Using the read/write
command on another interface will result an
ERROR until the last alarm timer was executed or deleted.
Examples
EXAMPLE 1
You may want to configure a reminder message for July 31, 2005, at 9.30h, including the message "Good
Morning".
Do not switch off the ME.When the alarm occurs the ME returns the following URC:
EXAMPLE 2
To set a fresh alarm using the same message as in Example 1, simply enter date, time and alarm index.
and
can be omitted:
<time>
(str)
<n>
(num)
<type>
(num)
<text>
(str)
<tlength>
(num)
AT+CALA="05/07/31,09:30:00",0,0,"Good Morning"
OK
+CALA: Good Morning
AT+CALA="05/07/31,08:50:00",0
OK