zephyr/samples/sensor/hts221
Anas Nashif 0448642b33 samples: hts221: fix dependencies and test cleanup
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-12-28 20:24:29 -05:00
..
src kbuild: Removed KBuild 2017-11-08 20:00:22 -05:00
CMakeLists.txt
README.rst samples: sensor: Convert doc to CMake 2017-11-12 21:13:23 -05:00
prj.conf
sample.yaml samples: hts221: fix dependencies and test cleanup 2017-12-28 20:24:29 -05:00

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/sensors/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>