zephyr

History

Tom Burdick b5d9c047d3 boards/intel_adsp_cavs25: Improve test coverage Remove the only_tags filter for the board and add ignore_tags for net and bt. Adds a filter to a userspace sample that didn't correctly filter on usermode being Kconfiged. Signed-off-by: Tom Burdick <thomas.burdick@intel.com>		2022-01-21 14:36:49 -05:00
..
src	…
CMakeLists.txt	…
README.rst	…
prj.conf	…
sample.yaml	boards/intel_adsp_cavs25: Improve test coverage	2022-01-21 14:36:49 -05:00

README.rst

.. _hello_world_user:

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

Overview
********
A simple Hello World example that can be used with any supported board and
prints 'Hello World from UserSpace!' to the console.
This application can be built into modes:

* single thread
* multi threading

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

This project outputs 'Hello World from UserSpace!' to the console.
It can be built and executed on QEMU as follows:

.. zephyr-app-commands::
   :zephyr-app: samples/userspace/hello_world_user
   :host-os: unix
   :board: qemu_riscv32
   :goals: run
   :compact:

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

.. code-block:: console

    Hello World from UserSpace! qemu_riscv32

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