README.rst
1.. zephyr:code-sample:: lps22hb
2 :name: LPS22HB Temperature and Pressure Sensor
3 :relevant-api: sensor_interface
4
5 Get pressure and temperature data from an LPS22HB sensor (polling mode).
6
7Overview
8********
9This sample periodically reads pressure from the LPS22HB MEMS pressure
10sensor and displays it on the console.
11
12
13Requirements
14************
15
16This sample uses the LPS22HB sensor controlled using the I2C interface.
17
18References
19**********
20
21- LPS22HB: https://www.st.com/en/mems-and-sensors/lps22hb.html
22
23Building and Running
24********************
25
26This project outputs sensor data to the console. It requires an LPS22HB
27sensor, which is present on the disco_l475_iot1 board.
28
29.. zephyr-app-commands::
30 :zephyr-app: samples/sensor/lps22hb
31 :board: disco_l475_iot1
32 :goals: build
33 :compact:
34
35Sample Output
36=============
37
38.. code-block:: console
39
40 Observation:1
41 Pressure:98.7 kPa
42 Temperature:22.5 C
43 Observation:2
44 Pressure:98.7 kPa
45 Temperature:22.5 C
46 Observation:3
47 Pressure:98.7 kPa
48 Temperature:22.5 C
49
50 <repeats endlessly every 2 seconds>
51
