Telit Wireless Solutions ME910G1 - AT#GPIO - General Purpose InputOutput Pin Control

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 526 of 1039 2021-09-23
Not Subject to NDA
3.10.3. AT#GPIO - General Purpose Input/Output Pin Control
Configure 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 allows to configure 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÷16
:
pin set in alternate functions.