1.. _mpr-sample:
2
3MPR Pressure Sensor
4###################
5
6Overview
7********
8
9This sample application periodically (1Hz) measures atmospheric pressure in
10kilopascal. The result is written to the console.
11
12References
13**********
14
15- MPR: https://sensing.honeywell.com/micropressure-mpr-series
16
17Wiring
18******
19
20This sample uses an MPRLS0025PA00001A sensor controlled using the i2c
21interface. Connect **VIN**, **GND** and Interface: **SDA**, **SCL**.
22
23Building and Running
24********************
25
26This project outputs sensor data to the console. It requires a sensor from the
27MPR series.
28It does not work on QEMU.
29In the sample below the :ref:`arduino_due` board is used.
30
31.. zephyr-app-commands::
32   :zephyr-app: samples/sensor/mpr
33   :board: arduino_due
34   :goals: build flash
35
36Sample Output
37*************
38
39.. code-block:: console
40
41   pressure value: 101.976303 kPa
42   pressure value: 101.986024 kPa
43   pressure value: 101.989736 kPa
44   pressure value: 101.987424 kPa
45   pressure value: 101.992099 kPa
46   pressure value: 101.989171 kPa
47   pressure value: 101.984226 kPa
48
49   <repeats endlessly>
50