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
.. _lmp90100_evb_rtd_sample:
LMP90100 Sensor AFE Evaluation Board: RTD Sample
################################################
Overview
********
This sample is provided as an example of how to read the temperature
of a Resistance Temperature Detector (RTD) sensor using the LMP90100
Sensor AFE Evaluation Board shield. The sample is designed for use
with a 3-wire PT100 sensor.
Please refer to :ref:`lmp90100_evb_shield` for more information on
this shield.
Requirements
************
Prior to running the sample application, the LMP90100 EVB must be
connected to the development board according to Example #3 ("3-wire
RTD Application") in the `LMP90100 Sensor AFE Evaluation Board User's
Guide`_.
Building and Running
********************
This sample runs with the LMP90100 EVB connected to any development
board with a matching Arduino connector. For this example, we use a
:ref:`frdm_k64f` board.
.. zephyr-app-commands::
:zephyr-app: samples/shields/lmp90100_evb/rtd
:board: frdm_k64f
:goals: build
:compact:
Sample Output
=============
.. code-block:: console
R: 111.15 ohm
T: 28.66 degC
R: 111.14 ohm
T: 28.64 degC
R: 111.14 ohm
T: 28.63 degC
R: 111.13 ohm
T: 28.61 degC
.. _LMP90100 Sensor AFE Evaluation Board User's Guide:
http://www.ti.com/lit/pdf/snau028