zephyr

History

Benjamin Björnsson fc518e1eb0 samples: sensor: lps22hb: Convert sample to use DEVICE_DT_GET_ONE Move to use DEVICE_DT_GET_ONE instead of device_get_binding as we work on phasing out use of DTS 'label' property. Signed-off-by: Benjamin Björnsson <benjamin.bjornsson@gmail.com>		2022-06-27 09:34:37 -05:00
..
src	samples: sensor: lps22hb: Convert sample to use DEVICE_DT_GET_ONE	2022-06-27 09:34:37 -05:00
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

.. _lps22hb:

LPS22HB: Temperature and Humidity Monitor
#########################################

Overview
********
This sample periodically reads pressure from the LPS22HB MEMS pressure
sensor and displays it on the console.


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

This sample uses the LPS22HB sensor controlled using the I2C interface.

References
**********

- LPS22HB: http://www.st.com/en/mems-and-sensors/lps22hb.html

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

This project outputs sensor data to the console. It requires an LPS22HB
sensor, which is present on the disco_l475_iot1 board.

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/lps22hb
   :board: disco_l475_iot1
   :goals: build
   :compact:

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

.. code-block:: console

   Observation:1
   Pressure:98.7 kPa
   Temperature:22.5 C
   Observation:2
   Pressure:98.7 kPa
   Temperature:22.5 C
   Observation:3
   Pressure:98.7 kPa
   Temperature:22.5 C

   <repeats endlessly every 2 seconds>