Manual

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 200 2015-08-03
OK
If error is related to ME functionality:
+CME ERROR: <err>
AT+CEGPRS=<
switch>[,<class>]
Parameters
<switch>
0 Switch off EDGE
1 Switch on EDGE
<class> EGPRS multi-slot class
Note: If <switch> value is equal to 1, <class> must be input.otherwise
<class> is optional.
Parameter Saving
Mode
AUTO_SAVE
Max Response
Time
-
Reference Note
The module must restart if the EDGE is switched on or off.
6.2.70 AT+CGPIO Control the GPIO
by PIN Index
AT+CGPIO Control the GPIO by PIN Index
Response
+CGPIO: (0-1),( list of supported <pin>s),(0-1),(0-1)
OK
Test Command
AT+CGPIO=?
Parameters
See Write Command
Response
OK
ERROR
Write Command
AT+CGPIO=<ope
ration>,<pin>,<fu
nction>,<level>
Parameters
<Operation>
0 Set the GPIO function including the GPIO output .
1 Read the GPIO level. Please note that only when the gpio is
set as input, user can use parameter 1 to read the GPIO level, otherwise the
module will return "ERROR".
<pin> The PIN index you want to be set. (It has relations with the
hardware, please refer to the hardware manual)
<function> Only when <Operation> is set to 0, this option takes effect.
0 Set the GPIO to input.
1 Set the GPIO to output
<level>
0 Set the GPIO low level
1 Set the GPIO high level