Specifications

AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 303 Ver. 1.00 – 10/29/2008
4.9.2. $EVTIM# User Defined Input Event # = <1-4>
(continued)
Example:
These commands will cause the example in AT$EVENT to trigger every 60
seconds.
AT$EVENT=1,1,12,1,1
Ending range of 1 (high)
Starting range of 1 (high)
Activate event timer 1
Input event
Event group 1
AT$EVTIM1=60
** Please note that you will have to toggle the I/O pin # 2 low with the
AT$IOGP2=0 command prior to each event time cycle to see the I/O line
go high based on the timer. In this example, prior to each 60 second time
cycle.