zephyr

History

Anas Nashif ba7d730e9b tests/samples: use integration_plaforms in more tests/samples integration_platforms help us control what get built/executed in CI and for each PR submitted. They do not filter out platforms, instead they just minimize the amount of builds/testing for a particular tests/sample. Tests still run on all supported platforms when not in integration mode. Signed-off-by: Anas Nashif <anas.nashif@intel.com>		2022-11-29 16:03:23 +01:00
..
boards	samples: ipc: rpmsg: Fix AN521 buffer location	2022-11-08 10:57:35 -05:00
remote	tests/samples: use integration_plaforms in more tests/samples	2022-11-29 16:03:23 +01:00
src	includes: prefer <zephyr/kernel.h> over <zephyr/zephyr.h>	2022-09-05 16:31:47 +02:00
CMakeLists.txt	bluetooth: hci: rpmsg: use ipc service library	2022-03-02 17:03:01 +01:00
prj.conf
README.rst
sample.yaml	tests/samples: use integration_plaforms in more tests/samples	2022-11-29 16:03:23 +01:00

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.

Building the application for bl5340_dvk_cpuapp
**********************************************

.. zephyr-app-commands::
   :zephyr-app: samples/subsys/ipc/rpmsg_service
   :board: bl5340_dvk_cpuapp
   :goals: debug

.. zephyr-app-commands::
   :zephyr-app: samples/subsys/ipc/rpmsg_service
   :board: bl5340_dvk_cpunet
   :goals: debug

Open a serial terminal (for example Minicom or PuTTY) and connect to the board
with the following settings on both serial ports:

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

When you reset the development kit after having flashed both the application
and network core images, the following messages (one for master and one for
remote) will appear on the corresponding serial ports:

.. code-block:: console

   *** Booting Zephyr OS build v2.7.0-rc1-103-ge19875c88916  ***
   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 v2.7.0-rc1-103-ge19875c88916  ***
   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.