zephyr

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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
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boards	samples: drivers: ipm: update to use sysbuild	2022-11-15 14:46:02 +01:00
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	samples: drivers: ipm: update to use sysbuild	2022-11-15 14:46:02 +01:00
Kconfig	samples: drivers: ipm: update to use sysbuild	2022-11-15 14:46:02 +01:00
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README.rst
sample.yaml	tests/samples: use integration_plaforms in more tests/samples	2022-11-29 16:03:23 +01:00
sysbuild.cmake	samples: drivers: ipm: update to use sysbuild	2022-11-15 14:46:02 +01:00

README.rst

.. _ipm-mcux-sample:

Sample mailbox application
##########################

Overview
********

Some NXP microcontrollers from LPC family are dual-core, this
sample application uses a mailbox to send messages from one
processor core to the other.

This sample applies to the following boards:
 -  :ref:`lpcxpresso54114`, two core processors (Cortex-M4F and Cortex-M0+)
 -  :ref:`lpcxpresso55s69`, two core processors (dual Cortex-M33)

Requirements
************

- :ref:`lpcxpresso54114` board
- :ref:`lpcxpresso55s69` board

Building the application for lpcxpresso54114_m4
***********************************************

.. zephyr-app-commands::
   :zephyr-app: samples/drivers/ipm/ipm_mcux
   :board: lpcxpresso54114_m4
   :goals: debug


Building the application for lpcxpresso55s69_cpu0
*************************************************

.. zephyr-app-commands::
   :zephyr-app: samples/drivers/ipm/ipm_mcux
   :board: lpcxpresso55s69_cpu0
   :goals: debug

Running
*******
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 v1.11.0-764-g4e3007a *****
   Hello World from MASTER! arm
   Received: 1
   ...
   Received: 99