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 | ||
| prj.conf | ||
| sample.yaml | ||
README.rst
.. _lps22hb: LPS22HB: Temperature and Humidity 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: http://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>