zephyr/samples/drivers/mbox
Fabio Baltieri 792469aae9 yamllint: indentation: fix files in samples/
Fix the YAML files indentation for files in samples/.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-01-04 14:23:53 +01:00
..
boards
remote yamllint: indentation: fix files in samples/ 2023-01-04 14:23:53 +01:00
src includes: prefer <zephyr/kernel.h> over <zephyr/zephyr.h> 2022-09-05 16:31:47 +02:00
CMakeLists.txt
prj.conf
README.rst samples: Add missing READMEs 2022-07-25 15:17:48 +02:00
sample.yaml yamllint: indentation: fix files in samples/ 2023-01-04 14:23:53 +01:00

.. _mbox-sample:

MBOX Interface
##############

Overview
********

This sample demonstrates how to use the :ref:`MBOX API <mbox_api>`.

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

The sample can be built and executed on boards supporting MBOX.

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

.. zephyr-app-commands::
   :zephyr-app: samples/drivers/mbox/
   :board: nrf5340dk_nrf5340_cpuapp
   :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 the application (APP) core another is the network (NET)
core:

.. code-block:: console

   *** Booting Zephyr OS build zephyr-v3.1.0-2383-g147aee22f273  ***
   Hello from APP
   Pong (on channel 0)
   Ping (on channel 1)
   Pong (on channel 0)
   Ping (on channel 1)
   Ping (on channel 1)
   Pong (on channel 0)
   Ping (on channel 1)
   Pong (on channel 0)
   Ping (on channel 1)
   ...


.. code-block:: console

   *** Booting Zephyr OS build zephyr-v3.1.0-2383-g147aee22f273  ***
   Hello from NET
   Ping (on channel 0)
   Pong (on channel 1)
   Ping (on channel 0)
   Pong (on channel 1)