zephyr/samples/sensor/accel_polling

.. _accel_polling:

Generic 3-Axis accelerometer polling sample
###########################################

Overview
********

This sample application demonstrates how to use 3-Axis accelerometers.

Building and Running
********************

This sample supports up to 10 3-Axis accelerometers. Each accelerometer needs
to be aliased as ``accelN`` where ``N`` goes from ``0`` to ``9``. For example:

.. code-block:: devicetree

  / {
  	aliases {
  			accel0 = &lis2dh;
  		};
  	};

Make sure the aliases are in devicetree, then build and run with:

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/accel_polling
   :board: <board to use>
   :goals: build flash
   :compact:

Sample Output
=============

.. code-block:: console

       lis2dh@19 [m/s^2]:    (  -6.013728,   -3.064320,    7.277760)
       lis2dh@19 [m/s^2]:    (  -6.128640,   -3.026016,    7.201152)
       lis2dh@19 [m/s^2]:    (  -6.090336,   -3.064320,    7.162848)
       lis2dh@19 [m/s^2]:    (  -6.128640,   -3.026016,    7.354368)
       lis2dh@19 [m/s^2]:    (  -6.166944,   -3.102624,    7.277760)
       lis2dh@19 [m/s^2]:    (  -6.128640,   -2.987712,    7.277760)
       lis2dh@19 [m/s^2]:    (  -6.052032,   -2.987712,    7.277760)
       lis2dh@19 [m/s^2]:    (  -6.166944,   -2.987712,    7.239456)
       lis2dh@19 [m/s^2]:    (  -6.090336,   -3.026016,    7.201152)