zephyr

History

Ioannis Glaropoulos cf631fe034 samples: rpmsg_service: use mps2_an521_remote target for remote core When building and running the rpmsg_service sample on MPS2 AN521 use the mps2_an521_remote target to build the Zephyr image for the remote core. Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>		2021-04-27 13:40:42 +02:00
..
boards
remote	samples: rpmsg_service: use mps2_an521_remote target for remote core	2021-04-27 13:40:42 +02:00
src	arm: Remove Musca-A SoC/board support	2021-02-15 21:04:23 +03:00
CMakeLists.txt	samples: rpmsg_service: use mps2_an521_remote target for remote core	2021-04-27 13:40:42 +02:00
prj.conf
README.rst
sample.yaml

README.rst

.. _RPMsg_Service_sample:

RPMsg Service sample Application
################################

Overview
********

RPMsg Service is an abstraction created over OpenAMP that makes initialization
and endpoints creation process easier.
This application demonstrates how to use RPMsg Service in Zephyr. It is designed
to demonstrate how to integrate RPMsg Service with Zephyr both from a build
perspective and code.

Building the application for nrf5340dk_nrf5340_cpuapp
*****************************************************

.. zephyr-app-commands::
   :zephyr-app: samples/subsys/ipc/rpmsg_service
   :board: nrf5340dk_nrf5340_cpuapp
   :goals: debug

Building the application for mps2_an521
***************************************

.. zephyr-app-commands::
   :zephyr-app: samples/subsys/ipc/rpmsg_service
   :board: mps2_an521
   :goals: debug

Building the application for v2m_musca_b1
*****************************************

.. zephyr-app-commands::
   :zephyr-app: samples/subsys/ipc/rpmsg_service
   :board: v2m_musca_b1
   :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, one is master another is remote:

.. code-block:: console

   **** Booting Zephyr OS build zephyr-v1.14.0-2064-g888fc98fddaa ****
   Starting application thread!

   RPMsg Service [master] demo started
   Master core received a message: 1
   Master core received a message: 3
   Master core received a message: 5
   ...
   Master core received a message: 99
   RPMsg Service demo ended.


.. code-block:: console

   **** Booting Zephyr OS build zephyr-v1.14.0-2064-g888fc98fddaa ****
   Starting application thread!

   RPMsg Service [remote] demo started
   Remote core received a message: 0
   Remote core received a message: 2
   Remote core received a message: 4
   ...
   Remote core received a message: 98
   RPMsg Service demo ended.