48 lines
989 B
ReStructuredText
48 lines
989 B
ReStructuredText
.. _hts221:
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HTS221: Temperature and Humidity Monitor
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########################################
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Overview
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********
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This sample periodically reads temperature and humidity from the HTS221
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Temperature & Humidity Sensor and displays it on the console
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Requirements
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************
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This sample uses the HTS221 sensor controlled using the I2C interface.
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References
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**********
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- HTS211: http://www.st.com/en/mems-and-sensors/hts221.html
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Building and Running
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********************
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This project outputs sensor data to the console. It requires an HTS221
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sensor, which is present on the disco_l475_iot1 board.
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.. code-block:: console
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$ cd samples/sensors/hts221
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$ make BOARD=disco_l475_iot1
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Sample Output
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=============
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.. code-block:: console
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Temperature:25.3 C
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Relative Humidity:40%
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Temperature:25.3 C
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Relative Humidity:40%
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Temperature:25.3 C
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Relative Humidity:40%
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Temperature:25.3 C
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Relative Humidity:40%
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<repeats endlessly every 2 seconds>
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