iTegno 39XX GPRS Modem
AT Commands Guide
02000C17
•
v1.5
Confidential
All specifications are correct at the time of release. iWOW Connections owns the proprietary rights to the information contained herein this
document. It may not be edited, copied or circulated without prior written agreement by iWOW Connections Pte Ltd. © 2011, 2012 iWOW
Connections Pte Ltd
183
13
SYSTEM CONTROL AND STATUS COMMANDS
13.1
Reset $CRST
Description:
This command resets the module after the time specified by the second parameter. An immediate reset can
also be performed using AT$CRST.
Syntax:
AT$CRST=[<Mode>],[<Delay>][,<Remain Time>]
Response Syntax:
$CRST: <Mode>,<Delay>,<RemainTime>
Command
Possible Responses
AT$CRST=?
OK
AT$CRST=0
Note: Disable timer
OK
AT$CRST=1,”001:03”
Note: Enable timer and set delay to
1 hour 3 minutes
OK
AT$CRST?
$CRST: 1,”001:03”,”001:01”
Note: Timer activated to reset after 1 hour and 3 minutes. At this point, 1 hour and 1 minute
remain before next reset.
AT$CRST=1,”05”
Note: Enable timer and set delay to
5 seconds
OK
AT$CRST?
$CRST: 1,”05”,”02”
Note: Timer activated to reset after 5 seconds. At this point, 2 seconds before reset.
AT$CRST
Note: Resets module immediately
Defined Values
<mode>
0
=
Timer reset is disabled
1
=
Timer reset is enabled
<Delay>
Sets the time before reset
Range “000:01”-“168:59” (format hhh:mm)
Range "01"-"59" (format ss)
<RemainTime>
Time before next reset
Range “000:01”-“168:59” (format hhh:mm)
Range "01"-"59" (format ss)
