zephyr

History

Torsten Rasmussen 1cccc8a8fe cmake: increase minimal required version to 3.20.0 Move to CMake 3.20.0. At the Toolchain WG it was decided to move to CMake 3.20.0. The main reason for increasing CMake version is better toolchain support. Better toolchain support is added in the following CMake versions: - armclang, CMake 3.15 - Intel oneAPI, CMake 3.20 - IAR, CMake 3.15 and 3.20 Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>		2021-08-20 09:47:34 +02:00
..
src
CMakeLists.txt	cmake: increase minimal required version to 3.20.0	2021-08-20 09:47:34 +02:00
prj.conf
README.rst
sample.yaml

README.rst

.. _lsm303dlhc:

LSM303DLHC: Magnetometer and Accelerometer data Monitor
#######################################################

Overview
********
This sample application periodically reads magnetometer and accelerometer data
from the LSM303DLHC eCompass module's sensors, and displays the sensor data
on the console.

Requirements
************

This sample uses the LSM303DLHC, ST MEMS system-in-package featuring a
3D digital linear acceleration sensor and a 3D digital magnetic sensor,
controlled using the I2C interface.

References
**********

For more information about the LSM303DLHC eCompass module, see
http://www.st.com/en/mems-and-sensors/lsm303dlhc.html

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

This project outputs sensor data to the console. It requires a LSM303DLHC
system-in-package, which is present on the stm32f3_disco board

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/lsm303dlhc
   :board: stm32f3_disco
   :goals: build
   :compact:

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

.. code-block:: console

   Magnetometer data:
   ( x y z ) = ( 0.531818  -0.435454  -0.089090 )
   Accelerometer data:
   ( x y z ) = ( -0.078127  -0.347666  1.105502 )
   Magnetometer data:
   ( x y z ) = ( -0.003636  0.297272  -0.255454 )
   Accelerometer data:
   ( x y z ) = ( 0.074221  -0.304696  0.972685 )

   <repeats endlessly every 2 seconds>