zephyr

History

Armando Visconti 06edc37521 samples: sensor: lps22hb: fix sample document The LPS22HB is a pressure and temperature sensor, but this sample document is wrongly mentioning "humidity". Fix #66117 Signed-off-by: Armando Visconti <armando.visconti@st.com>		2024-01-17 08:28:35 -06:00
..
src	samples, tests, boards: Switch main return type from void to int	2023-04-14 07:49:41 +09:00
CMakeLists.txt	cmake: increase minimal required version to 3.20.0	2021-08-20 09:47:34 +02:00
prj.conf	sensors: Remove unnecessary Kconfig setting of sensors	2022-07-25 15:18:56 +02:00
README.rst	samples: sensor: lps22hb: fix sample document	2024-01-17 08:28:35 -06:00
sample.yaml	samples, tests: convert string-based twister lists to YAML lists	2023-05-10 09:52:37 +02:00

README.rst

.. _lps22hb:

LPS22HB: Temperature and Pressure Monitor
#########################################

Overview
********
This sample periodically reads pressure from the LPS22HB MEMS pressure
sensor and displays it on the console.


Requirements
************

This sample uses the LPS22HB sensor controlled using the I2C interface.

References
**********

- LPS22HB: https://www.st.com/en/mems-and-sensors/lps22hb.html

Building and Running
********************

This project outputs sensor data to the console. It requires an LPS22HB
sensor, which is present on the disco_l475_iot1 board.

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/lps22hb
   :board: disco_l475_iot1
   :goals: build
   :compact:

Sample Output
=============

.. code-block:: console

   Observation:1
   Pressure:98.7 kPa
   Temperature:22.5 C
   Observation:2
   Pressure:98.7 kPa
   Temperature:22.5 C
   Observation:3
   Pressure:98.7 kPa
   Temperature:22.5 C

   <repeats endlessly every 2 seconds>