zephyr

History

Kumar Gala 7e10e6dd3d samples: ipc: Convert to new DT_INST macros Convert older DT_INST_ macro use the new include/devicetree.h DT_INST macro APIs. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>		2020-03-30 17:05:56 -05:00
..
remote	samples: ipc: Convert to new DT_INST macros	2020-03-30 17:05:56 -05:00
src	samples: ipc: Convert to new DT_INST macros	2020-03-30 17:05:56 -05:00
CMakeLists.txt	cmake: use find_package to locate Zephyr	2020-03-27 16:23:46 +01:00
README.rst	…
prj.conf	…
sample.yaml	tests: fix test identifiers	2019-12-09 15:53:44 -05:00

README.rst

.. _ipm-mcux-sample:

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

Overview
********

The :ref:`lpcxpresso54114` board has two core processors (Cortex-M4F
and Cortex-M0+). This sample application uses a mailbox to send messages
from one processor core to the other.

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

- :ref:`lpcxpresso54114` board

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

.. zephyr-app-commands::
   :zephyr-app: samples/subsys/ipc/ipm_mcux
   :board: lpcxpresso54114_m4
   :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:

.. code-block:: console

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