zephyr

History

Nerijus Bendžiūnas 397ed142ad doc: fix :zephyr-app: paths During testing I've found one bad path and looked if there is more. I've used this oneliner to find more: ``` rg :zephyr-app: \| awk '{ print $3 }' \| while read dir do test -d $dir \|\| echo $dir done \| grep '^samples' \| grep -v '<' \| sort \| uniq ``` Signed-off-by: Nerijus Bendžiūnas <nerijus.bendziunas@gmail.com>		2023-07-17 16:51:16 -04:00
..
src	…
CMakeLists.txt	…
README.rst	doc: fix :zephyr-app: paths	2023-07-17 16:51:16 -04:00
app.overlay	…
prj.conf	…
sample.yaml	…

README.rst

.. _dps310:

DPS310 Temperature and Pressure Sensor
######################################

Overview
********

This sample application periodically reads temperature and pressure data from
the first available device that implements SENSOR_CHAN_AMBIENT_TEMP and
SENSOR_CHAN_PRESS. This sample checks the sensor in polling mode (without
interrupt trigger).

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

This sample application uses an DPS310 sensor connected to a board via I2C.
Connect the sensor pins according to the connection diagram given in the
`dps310 datasheet`_ at page 18 figure 7.

Build and flash this sample (for example, for the nrf52840dk_nrf52840 board)
using these commands:

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/dps310
   :board: nrf52840dk_nrf52840
   :goals: flash
   :compact:

Sample Output
=============
To check output of this sample, any serial console program can be used.
This example uses ``picocom`` on the serial port ``/dev/ttyUSB0``:

.. code-block:: console

        $ sudo picocom -D /dev/ttyUSB0

.. code-block:: console

        temp: 23.774363; press: 97.354728
        temp: 23.777492; press: 97.353904
        temp: 23.784646; press: 97.354064

.. _dps310 datasheet: https://www.infineon.com/dgdl/Infineon-DPS310-DataSheet-v01_01-EN.pdf?fileId=5546d462576f34750157750826c42242