zephyr

History

Kumar Gala 3a223bc45b samples: sensor: hts221: Convert to use DEVICE_DT_GET_ONE Move to use DEVICE_DT_GET_ONE instead of device_get_binding. This is more generic than the hardcoded string that was being used. Signed-off-by: Kumar Gala <galak@kernel.org>		2022-07-14 14:08:44 -07:00
..
src	samples: sensor: hts221: Convert to use DEVICE_DT_GET_ONE	2022-07-14 14:08:44 -07:00
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
sample.yaml

README.rst

.. _hts221:

HTS221: Temperature and Humidity Monitor
########################################

Overview
********
This sample periodically reads temperature and humidity from the HTS221
Temperature & Humidity Sensor and displays it on the console


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

This sample uses the HTS221 sensor controlled using the I2C interface.

References
**********

 - HTS211: http://www.st.com/en/mems-and-sensors/hts221.html

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

 This project outputs sensor data to the console. It requires an HTS221
 sensor, which is present on the disco_l475_iot1 board.

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/hts221
   :board: disco_l475_iot1
   :goals: build
   :compact:

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

 .. code-block:: console

    Temperature:25.3 C
    Relative Humidity:40%
    Temperature:25.3 C
    Relative Humidity:40%
    Temperature:25.3 C
    Relative Humidity:40%
    Temperature:25.3 C
    Relative Humidity:40%

    <repeats endlessly every 2 seconds>