.. _lorawan_class_a_sample:
LoRaWAN Class A Sample
######################
Overview
********
A simple application to demonstrate the LoRaWAN subsystem of Zephyr.
Building and Running
********************
This sample can be found under
:zephyr_file:`samples/subsys/lorawan/class_a` in the Zephyr tree.
Before building the sample, make sure to select the correct region in the
``prj.conf`` file.
The following commands build and flash the sample.
.. zephyr-app-commands::
:zephyr-app: samples/subsys/lorawan/class_a
:board: nucleo_wl55jc
:goals: build flash
:compact:
Extended Configuration
**********************
This sample can be configured to run the application-layer clock
synchronization service in the background.
The following commands build and flash the sample with clock synchronization
enabled.
.. zephyr-app-commands::
:zephyr-app: samples/subsys/lorawan/class_a
:board: nucleo_wl55jc
:goals: build flash
:gen-args: -DEXTRA_CONF_FILE=overlay-clock-sync.conf
:compact:
b2f2f85ebd