Sierra Wireless FX30 - GPIO AT Commands

Sierra Wireless FX30 User Guide
Rev 4 March 2019 66 41110030
Table C-2: FX30 AT Commands
Command Description
GPIO AT Commands
AT!FWD?GPIO
Reads the current value of any input
or output GPIO.
To Query:
AT!FWD?GPIO,<GPIO #>
where <GPIO #> is any available GPIO, i.e.: 2,7,8,13,21–25,32–58
Returned values are:
• 0 (low) or 1 (high)
• ERROR if invalid GPIO#
Example:
AT!FWD?GPIO,2
1
OK
AT!FWD?GPIO,10
ERROR
AT!FWD=GPIO
Sets the value of any configured
output GPIO.
To set :
AT!FWD=GPIO,<GPIO #>,<value>
where:
• <GPIO #> is any GPIO set as an output. i.e.: 32,43–58
8,13,25,33,42 only valid if set as output
• <value> is either 0 (low) or 1 (high)
Returned values are:
• OK (if GPIO is set as requested)
• ERROR (if invalid GPIO # or value)
Example:
AT!FWD=GPIO,43,1
OK
AT!FWD=GPIO,2,1
ERROR