User Manual

GM47/GM48 INTEGRATOR’S MANUAL
102
LZT 123 7263 R1A
3.12 AT*EDST Ericsson Daylight Saving Time
This command sets the daylight saving time hours.
Note! This command affects the MS clock set with the AT+CCLK command.
To avoid confusion it is recommended the daylight saving time (DST)
is set with this command before setting the actual local time with
AT+CCLK.
<number> Description
String String type phone number of format specified by <type>.
Only valid for <ccstatus> = 1 (CALLING)
<type> Description
Integer Type of address octet in integer format (refer GSM 04.08
subclause 10.5.4.7). ; default 145 when dialing string
includes international access code character “+”,
otherwise 129. Only valid for <ccstatus> = 1 (CALLING)
Description Command Possible Responses
Set Daylight Saving
Time
AT*EDST=<dst> •+CMEERROR:<err>
•OK
•ERROR
Read current Daylight
Saving Time
AT*EDST? •*EDST:<dst>
•+CMEERROR:<err>
•OK
•ERROR
Show if the command
is supported
AT*EDST=? • • *EDST: (list of
supported <dst>s)
•+CMEERROR:<err>
•OK
•ERROR
<dst> Description
0 Standard time
1 Daylight saving time, +1 hour
2 Daylight saving time, +2 hours