2018-02-12 22:19:05 +08:00
|
|
|
.. _openAMP_sample:
|
|
|
|
|
|
|
|
|
|
OpenAMP Sample Application
|
2018-05-24 22:01:20 +08:00
|
|
|
##########################
|
2018-02-12 22:19:05 +08:00
|
|
|
|
|
|
|
|
Overview
|
|
|
|
|
********
|
|
|
|
|
|
2018-05-24 02:35:59 +08:00
|
|
|
This application demonstrates how to use OpenAMP with Zephyr. It is designed to
|
2018-02-12 22:19:05 +08:00
|
|
|
demonstrate how to integrate OpenAMP with Zephyr both from a build perspective
|
2018-05-24 22:01:20 +08:00
|
|
|
and code. Currently this integration is specific to the LPC54114 SoC.
|
2018-02-12 22:19:05 +08:00
|
|
|
|
|
|
|
|
Building the application
|
|
|
|
|
*************************
|
|
|
|
|
|
|
|
|
|
.. zephyr-app-commands::
|
|
|
|
|
:zephyr-app: samples/subsys/ipc/openamp
|
|
|
|
|
: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 v1.11.0-1377-g580b9add47 *****
|
|
|
|
|
Starting application thread!
|
|
|
|
|
|
|
|
|
|
OpenAMP demo started
|
|
|
|
|
Primary core received a message: 1
|
|
|
|
|
Primary core received a message: 3
|
|
|
|
|
Primary core received a message: 5
|
|
|
|
|
...
|
|
|
|
|
Primary core received a message: 101
|
|
|
|
|
OpenAMP demo ended.
|
