Telit Wireless Solutions LE910C series - AT#GPIO - General Purpose Input;Output Pin Control

LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 1116 of 1904 2022-03-04
Not Subject to NDA
3.15.10. AT#GPIO - General Purpose Input/Output Pin Control
General Purpose Input/Output Pin Control
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 output pin
GPIO<pin> according to <dir> and <mode> parameter.
Not all configuration for the three parameters are valid.
Parameters:
Name
Type
Default
Description
<pin>
integer
-
GPIO pin number.
supported range is from 1 to a value that
depends on the hardware.
<mode>
integer
0
This parameter's meaning depends on
<dir> setting.
Refer to Additional info sections.
Values:
0
:
remove any Pull-up/Pull-down if <dir>=0 - INPUT;
output pin cleared to 0 (Low) if <dir>=1 - OUTPUT
1
:
remove any Pull-up/Pull-down if <dir>=0 - INPUT;
output pin set to 1 (High) if <dir>=1 - OUTPUT
2
:
Reports the read value from the input pin if <dir>=0 or
1 - INPUT or OUTPUT
3
:
enable Pull-Up if <dir>=0 - INPUT