C: AT Commands Reference
This appendix documents the AT commands that are specific to the FX30S. For a
complete list of AT Commands for the radio modules available for the FX30S, refer to the
WP8548/WP75xx/WP76xx/WP77xx AT Command Reference (document number
4118047) available at source.sierrawireless.com.
In addition, the AT Commands in
Note: Parameters in angled brackets < > are mandatory. Parameters in square brackets [ ] are
optional.
Managing the I/O Interface with AT Commands
See AT!FWD?GPIO and AT!FWD=GPIO documentation in
Table D-1
Because some FX30S GPIOs are driven by an I/O expander, do not use standard
AT+WIOR/WIOW AT commands for the FX30S.
Warning:
this command could make the FX30S inoperable.
Here are some AT command examples for GPIOs:
Table C-1: AT command examples
Turn on the green User LED
Turn off the green User LED
Read the push button state
Read the analog input value (in mV)
Rev. 5 September 2020
Table C-2
on page 76.
Most FX30S GPIOs are preconfigured. Do not use the AT+WIOCFG command! Using
To...
67
are specific to the FX30S.
Table
Use...
AT!FWD=GPIO,48,0
AT!FWD=GPIO,48,1
AT!FWD?GPIO,7
AT!MADC?5
C-1, and I/O mapping in
41110485
C