zephyr

History

Grzegorz Swiderski 6640c04df6 sysbuild: Remove IMAGES variable This variable was originally provided for two indended purposes: * Let users manually add a new image in a desired order in the list. * Let users set build-only images, which are excluded from the list. Given the recent additions of the `sysbuild_add_dependencies()` function and the `BUILD_ONLY` parameter, `IMAGES` should be considered obsolete. Furthermore, the list of images added to sysbuild should be updated automatically when calling `ExternalZephyrProject_Add()`. This is now possible by using a GLOBAL property internal to sysbuild. With that, the `IMAGES` variable can be removed. Its existing usage for image ordering is replaced with `sysbuild_add_dependencies()` treewide. Signed-off-by: Grzegorz Swiderski <grzegorz.swiderski@nordicsemi.no>		2023-09-05 15:27:04 +02:00
..
boards	samples: drivers: ipm: update to use sysbuild	2022-11-15 14:46:02 +01:00
remote	samples, tests: convert string-based twister lists to YAML lists	2023-05-10 09:52:37 +02:00
src	samples, tests, boards: Switch main return type from void to int	2023-04-14 07:49:41 +09:00
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
Kconfig.sysbuild	samples: drivers: ipm: update to use sysbuild	2022-11-15 14:46:02 +01:00
prj.conf	samples: drivers: ipm: update to use sysbuild	2022-11-15 14:46:02 +01:00
README.rst
sample.yaml	samples, tests: convert string-based twister lists to YAML lists	2023-05-10 09:52:37 +02:00
sysbuild.cmake	sysbuild: Remove IMAGES variable	2023-09-05 15:27:04 +02:00

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