zephyr

History

Peter Bigot 6e5db350b2 coccinelle: standardize k_sleep calls with integer timeouts Re-run with updated script to convert integer literal delay arguments to k_sleep to use the standard timeout macros. Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>		2019-10-09 08:38:10 -04:00
..
src	coccinelle: standardize k_sleep calls with integer timeouts	2019-10-09 08:38:10 -04:00
CMakeLists.txt	…
README.rst	doc: fix broken file and zephyr-app refs	2019-10-08 15:42:32 -05:00
prj.conf	…
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>