zephyr

History

Sebastian Bøe b3d77a0c62 cmake: openamp: Fix OpenAMP sample Stop specifying that the OpenAMP 'remote' app should use the same board as the root app. Also, add assertions to make sure that the user does not try to override the board's that are specified in the app build scripts. This fixes #10345 Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>		2018-10-29 14:14:00 -04:00
..
platform	samples: openamp: add some comments to the code	2018-05-28 10:22:34 -04:00
remote	cmake: openamp: Fix OpenAMP sample	2018-10-29 14:14:00 -04:00
src	samples: openamp: add some comments to the code	2018-05-28 10:22:34 -04:00
CMakeLists.txt	cmake: openamp: Fix OpenAMP sample	2018-10-29 14:14:00 -04:00
prj.conf	ext: open-amp: Change build integration so its not recursive	2018-05-24 09:18:47 -05:00
README.rst	samples: openamp: Update docs	2018-05-28 10:22:34 -04:00
sample.yaml	tests/samples: cleanup tags	2018-10-16 09:17:51 -04:00

README.rst

.. _openAMP_sample:

OpenAMP Sample Application
##########################

Overview
********

This application demonstrates how to use OpenAMP with Zephyr. It is designed to
demonstrate how to integrate OpenAMP with Zephyr both from a build perspective
and code.  Currently this integration is specific to the LPC54114 SoC.

Building the application
*************************

.. zephyr-app-commands::
   :zephyr-app: samples/subsys/ipc/openamp
   :board: lpcxpresso54114_m4
   :goals: debug

Open a serial terminal (minicom, putty, etc.) and connect the board with the
following settings:

- Speed: 115200
- Data: 8 bits
- Parity: None
- Stop bits: 1

Reset the board and the following message will appear on the corresponding
serial port:

.. code-block:: console

   ***** Booting Zephyr OS v1.11.0-1377-g580b9add47 *****
   Starting application thread!

   OpenAMP demo started
   Primary core received a message: 1
   Primary core received a message: 3
   Primary core received a message: 5
   ...
   Primary core received a message: 101
   OpenAMP demo ended.