79e6b0e0f6
As of today <zephyr/zephyr.h> is 100% equivalent to <zephyr/kernel.h>. This patch proposes to then include <zephyr/kernel.h> instead of <zephyr/zephyr.h> since it is more clear that you are including the Kernel APIs and (probably) nothing else. <zephyr/zephyr.h> sounds like a catch-all header that may be confusing. Most applications need to include a bunch of other things to compile, e.g. driver headers or subsystem headers like BT, logging, etc. The idea of a catch-all header in Zephyr is probably not feasible anyway. Reason is that Zephyr is not a library, like it could be for example `libpython`. Zephyr provides many utilities nowadays: a kernel, drivers, subsystems, etc and things will likely grow. A catch-all header would be massive, difficult to keep up-to-date. It is also likely that an application will only build a small subset. Note that subsystem-level headers may use a catch-all approach to make things easier, though. NOTE: This patch is **NOT** removing the header, just removing its usage in-tree. I'd advocate for its deprecation (add a #warning on it), but I understand many people will have concerns. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no> |
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| .. | ||
| src | ||
| CMakeLists.txt | ||
| README.rst | ||
| 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/sensors/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