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

.. _sm351lt:

SM351LT: Magnetoresistive Sensor Example
########################################

Overview
********

This sample application periodically polls an SM351LT magnetoresistive sensor
and displays if a magnet near to the sensor, via the console.

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

This sample uses the Honeywell SM351LT sensor.

References
**********

For more information about the SM351LT magnetoresistive sensor see
https://sensing.honeywell.com/SM351LT-low-power

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

The SM351LT (or compatible) sensors are available on the following boards:

* :ref:`bt510`

Building on bt510
==================

:ref:`bt510` includes a Honeywell SM351LT magnetoresistive sensor.

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/sm351lt
   :board: bt510
   :goals: build flash
   :compact:

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

.. code-block:: console

    Polling at 0.5 Hz
    #1 @ 6 ms: 1
    #2 @ 2007 ms: 0
    #3 @ 4009 ms: 0
    #4 @ 6010 ms: 1
    #5 @ 8012 ms: 1