Telit Wireless Solutions ML865G1 At Commands Reference Guide

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 292 of 545 2020-04-15
3.8.2. AT#GPIO - General Purpose Input/Output Pin Control
Set the value of the general-purpose input/output GPIO pins.
SIM Presence
Setting saved
Can be aborted
MAX timeout
SELINT
Not required
Other
No
-
2
AT#GPIO=[<pin>,<mode>[,<dir>[,<save>]]]
Execution command sets the value of the general purpose GPIO pin.
Parameters:
Name
Type
Default
Description
<pin>
integer
N/A
GPIO pin number. The supported range goes from 1 to Max
value that is hardware dependent. Use AT#GPIO=? test
command to know Max value.
Value:
1÷Max
:
GPIO pin identifier
<mode>
integer
0
sets GPIO pin configuration, its action depends on <dir> value.
Refer to Additional info sections.
Value:
0÷4
:
mode identifier
<dir>
integer
0
sets the GPIO pin in input, output, or alternate functions. Refer
to Additional info sections.
Values:
0
:
pin set as input
1
:
pin set as output
2÷10
:
pin set in alternate functions.
<save>
integer
0
GPIO pin save configuration. If <save> is omitted, the
configuration is stored in NVM only if user set ALTx function.
Values:
0
:
GPIO pin configuration is not saved
1
:
GPIO pin configuration is saved
Additional info:
This table shows the GPIOs configurations set by <dir>=0 and <mode> values ranging
from 0 to 4.
AT#GPIO=<pin>,<mode>,0
<mode>
Description
0
Set INPUT, any internal pull up/pull down removed.
1
Set INPUT, any internal pull up/pull down removed.
2
Read mode, <dir> can be omitted, see Additional info section below
3
Set INPUT, and internal pull up.

Telit Wireless Solutions ML865G1 Specifications

General

Brand	Telit Wireless Solutions
Model	ML865G1
Category	Wireless modules
Language	English