README.rst
1.. zephyr:code-sample:: max30101
2 :name: MAX30101 Heart Rate Sensor
3 :relevant-api: sensor_interface
4
5 Get heart rate data from a MAX30101 sensor (polling mode).
6
7Overview
8********
9
10A sensor application that demonstrates how to poll data from the max30101 heart
11rate sensor.
12
13Building and Running
14********************
15
16This project configures the max30101 sensor on the :ref:`hexiwear` board to
17enable the green LED and measure the reflected light with a photodiode. The raw
18ADC data prints to the console. Further processing (not included in this
19sample) is required to extract a heart rate signal from the light measurement.
20
21.. zephyr-app-commands::
22 :zephyr-app: samples/sensor/max30101
23 :board: hexiwear/mk64f12
24 :goals: build
25 :compact:
26
27Sample Output
28=============
29
30.. code-block:: console
31
32 GREEN=5731
33 GREEN=5750
34 GREEN=5748
35 GREEN=5741
36 GREEN=5735
37 GREEN=5737
38 GREEN=5736
39 GREEN=5748
40
41<repeats endlessly>
42
