zephyr/samples/subsys/ipc/rpmsg_service
Gerard Marull-Paretas c7b5b3c419 samples: migrate includes to contain <zephyr/...> prefix
In order to bring consistency in-tree, migrate all samples to the use
the new prefix <zephyr/...>. Note that the conversion has been scripted:

```python
from pathlib import Path
import re

EXTENSIONS = ("c", "h", "cpp", "rst")

for p in Path(".").glob("samples/**/*"):
    if not p.is_file() or p.suffix and p.suffix[1:] not in EXTENSIONS:
        continue

    content = ""
    with open(p) as f:
        for line in f:
            m = re.match(r"^(.*)#include <(.*)>(.*)$", line)
            if (m and
                not m.group(2).startswith("zephyr/") and
                (Path(".") / "include" / "zephyr" / m.group(2)).exists()):
                content += (
                    m.group(1) +
                    "#include <zephyr/" + m.group(2) +">" +
                    m.group(3) + "\n"
                )
            else:
                content += line

    with open(p, "w") as f:
        f.write(content)
```

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-05-06 11:29:59 +02:00
..
boards dts: nrf5340: Use dual compatible property for mbox nodes 2022-04-02 15:14:38 +02:00
remote samples: migrate includes to contain <zephyr/...> prefix 2022-05-06 11:29:59 +02:00
src samples: migrate includes to contain <zephyr/...> prefix 2022-05-06 11:29:59 +02:00
CMakeLists.txt bluetooth: hci: rpmsg: use ipc service library 2022-03-02 17:03:01 +01:00
prj.conf
README.rst samples: ipc: rpmsg_service: Add support for BL5340 2021-09-23 13:13:51 -04:00
sample.yaml tests: fix typos and misnamed platforms 2021-12-17 12:24:37 -05:00

.. _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.