Specifications

AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 285 Ver. 1.00 – 10/29/2008
with <Parm2> is set to 1.
2
Input Trigger
An Input Trigger is defined as an input condition,
defined by <event category>, that should be
used as a logical AND condition to another input
condition defined as Transition Trigger or an
Occurrence Trigger. An Output event is not triggered
when Input Trigger condition is valid.
The input event, defined as Input Trigger, is valid
when within the event range defined by <parm1>
and <parm2> or when <parm1> and <parm2>
are equal.
3
Output
An Output event is executed when all input event
conditions (defined as Transition Trigger,
Occurrence Trigger, or Input Trigger) for that
particular <event group> are met.
<event category>,<parm1>,<parm2> These parameters defines the actual Input or Output
Event number and their valid range for <parm1>
and <parm2>.
The below table defines the values for <event
category>, <parm1> and <parm2> parameter for
input events defined as a Transition Trigger,
Occurrence Trigger, or Input Trigger.
event
category
Parm1 Parm2
Description
0 0 or 1 0 or 1
GPIO1 – General purpose Input/Output #1
0 = Low
1 = High
1 0 or 1 0 or 1 GPIO2 – General purpose Input/Output #2
2 0 or 1 0 or 1 GPIO3 – General purpose Input/Output #3
3 0 or 1 0 or 1 GPIO4 – General purpose Input/Output #4
4 0 or 1 0 or 1 GPIO5 – General purpose Input/Output #5
5 0 or 1 0 or 1 GPIO6 – General purpose Input/Output #6
6 0 or 1 0 or 1 GPIO7 – General purpose Input/Output #7
7 0 or 1 0 or 1 GPIO8 – General purpose Input/Output #8
8 1 1 Modem power up indication
9 0 to 5 0 to 5
Modem GSM registration (see AT+CREG
command description for GSM registration
status information)
10 0 to 8 0 to 8
Modem GPRS registration (see AT%CGREG
command description for GPRS registration
status information)
11 0 or 1 0 or 1
Receipt of IP address.
0 = No IP address
1 = Valid IP address obtained
12 1 1 Timer 1 (set by AT$EVTIM1)
13 1 1 Timer 2 (set by AT$EVTIM2)
14 1 1 Timer 3 (set by AT$EVTIM3)
15 1 1 Timer 4 (set by AT$EVTIM4)