zephyr

History

Alberto Escolar Piedras 196341c18b samples: Switch integration_platforms from native_posix to native_sim For all remaining samples which now set their integration platform as native_posix(_64) switch them to native_sim(_64) Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>		2023-11-20 12:02:48 +01:00
..
src	samples: hello_world: use printf	2023-08-17 10:38:26 +02:00
CMakeLists.txt	cmake: increase minimal required version to 3.20.0	2021-08-20 09:47:34 +02:00
README.rst	…
prj.conf	samples: hello_world: cmake warning	2020-09-24 07:25:47 -04:00
sample.yaml	samples: Switch integration_platforms from native_posix to native_sim	2023-11-20 12:02:48 +01:00

README.rst

.. _hello_world:

Hello World
###########

Overview
********

A simple sample that can be used with any :ref:`supported board <boards>` and
prints "Hello World" to the console.

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

This application can be built and executed on QEMU as follows:

.. zephyr-app-commands::
   :zephyr-app: samples/hello_world
   :host-os: unix
   :board: qemu_x86
   :goals: run
   :compact:

To build for another board, change "qemu_x86" above to that board's name.

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

.. code-block:: console

    Hello World! x86

Exit QEMU by pressing :kbd:`CTRL+A` :kbd:`x`.