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zephyr/samples/sensor/lis2dh
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Gerard Marull-Paretas c7b5b3c419 samples: migrate includes to contain <zephyr/...> prefix 
In order to bring consistency in-tree, migrate all samples to the use
the new prefix <zephyr/...>. Note that the conversion has been scripted:

```python
from pathlib import Path
import re

EXTENSIONS = ("c", "h", "cpp", "rst")

for p in Path(".").glob("samples/**/*"):
    if not p.is_file() or p.suffix and p.suffix[1:] not in EXTENSIONS:
        continue

    content = ""
    with open(p) as f:
        for line in f:
            m = re.match(r"^(.*)#include <(.*)>(.*)$", line)
            if (m and
                not m.group(2).startswith("zephyr/") and
                (Path(".") / "include" / "zephyr" / m.group(2)).exists()):
                content += (
                    m.group(1) +
                    "#include <zephyr/" + m.group(2) +">" +
                    m.group(3) + "\n"
                )
            else:
                content += line

    with open(p, "w") as f:
        f.write(content)
```

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-05-06 11:29:59 +02:00
..
src samples: migrate includes to contain <zephyr/...> prefix 2022-05-06 11:29:59 +02:00
CMakeLists.txt cmake: increase minimal required version to 3.20.0 2021-08-20 09:47:34 +02:00
prj.conf samples: add FP formatting to all samples that require it 2020-11-17 14:44:59 -06:00
README.rst boards: nrf52_pca20020: Rename to thingy52_nrf52832 2020-04-06 13:09:07 +02:00
sample.yaml samples: sensor: add lis2dh sample 2019-10-25 11:02:58 -05:00

README.rst 

.. _lis2dh:

LIS2DH: Motion Sensor Monitor
#############################

Overview
********

This sample application periodically reads accelerometer data from the
LIS2DH sensor (or the compatible LS2DH12, LIS3DH, and LSM303DLHC
sensors), and displays the sensor data on the console.

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

This sample uses the LIS2DH, ST MEMS system-in-package featuring a 3D
digital output motion sensor.

References
**********

For more information about the LIS2DH motion sensor see
http://www.st.com/en/mems-and-sensors/lis2dh.html.

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

The LIS2DH2 or compatible sensors are available on a variety of boards
and shields supported by Zephyr, including:

* :ref:`actinius_icarus`
* :ref:`thingy52_nrf52832`
* :ref:`stm32f3_disco_board`
* :ref:`x-nucleo-iks01a2`

See the board documentation for detailed instructions on how to flash
and get access to the console where acceleration data is displayed.

Building on actinius_icarus
===========================

:ref:`actinius_icarus` includes an ST LIS2DH12 accelerometer which
supports the LIS2DH interface.

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/lis2dh
   :board: actinius_icarus
   :goals: build flash
   :compact:

Building on nucleo_l476rg with IKS01A2 shield
=============================================

The :ref:`x-nucleo-iks01a2` includes an LSM303AGR accelerometer which
supports the LIS2DH interface.  This shield may also be used on other
boards with Arduino headers.

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/lis2dh
   :board: nucleo_l476rg
   :goals: build flash
   :shield: x_nucleo_iks01a2
   :compact:

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

.. code-block:: console

    Polling at 0.5 Hz
    #1 @ 12 ms: x -5.387328 , y 5.578368 , z -5.463744
    #2 @ 2017 ms: x -5.310912 , y 5.654784 , z -5.501952
    #3 @ 4022 ms: x -5.349120 , y 5.692992 , z -5.463744

   <repeats endlessly every 2 seconds>