40 lines
814 B
ReStructuredText
40 lines
814 B
ReStructuredText
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.. _max30101:
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MAX30101 Heart Rate Sensor
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##########################
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Overview
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********
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A sensor application that demonstrates how to poll data from the max30101 heart
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rate sensor.
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Building and Running
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********************
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This project configures the max30101 sensor on the :ref:`hexiwear_k64` board to
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enable the green LED and measure the reflected light with a photodiode. The raw
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ADC data prints to the console. Further processing (not included in this
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sample) is required to extract a heart rate signal from the light measurement.
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.. code-block:: console
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$ cd samples/sensors/max30101
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$ make BOARD=hexiwear_k64
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Sample Output
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=============
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.. code-block:: console
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GREEN=5731
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GREEN=5750
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GREEN=5748
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GREEN=5741
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GREEN=5735
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GREEN=5737
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GREEN=5736
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GREEN=5748
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<repeats endlessly>
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