blob: 8fe0591b786cc1db788eb25c3e471a4c95723f03 [file] [log] [blame]
.. zephyr:code-sample:: ipc-static-vrings
:name: IPC service: static vrings backend
:relevant-api: ipc
Send messages between two cores using the IPC service and static vrings backend.
Overview
********
This application demonstrates how to use IPC Service and the static vrings
backend with Zephyr. It is designed to demonstrate how to integrate it with
Zephyr both from a build perspective and code.
Building the application for nrf5340dk/nrf5340/cpuapp
*****************************************************
.. zephyr-app-commands::
:zephyr-app: samples/subsys/ipc/ipc_service/static_vrings
:board: nrf5340dk/nrf5340/cpuapp
:goals: debug
:west-args: --sysbuild
Building the application for lpcxpresso55s69/lpc55s69/cpu0
**********************************************************
.. zephyr-app-commands::
:zephyr-app: samples/subsys/ipc/ipc_service/static_vrings
:board: lpcxpresso55s69/lpc55s69/cpu0
:goals: debug
:west-args: --sysbuild
Building the application for mimxrt1160_evk/mimxrt1166/cm7
**********************************************************
.. zephyr-app-commands::
:zephyr-app: samples/subsys/ipc/ipc_service/static_vrings
:board: mimxrt1160_evk/mimxrt1166/cm7
:goals: debug
:west-args: --sysbuild
Building the application for mimxrt1170_evk/mimxrt1176/cm7
**********************************************************
.. zephyr-app-commands::
:zephyr-app: samples/subsys/ipc/ipc_service/static_vrings
:board: mimxrt1170_evk/mimxrt1176/cm7
:goals: debug
:west-args: --sysbuild
Building the application for mimxrt1170_evk@B/mimxrt1176/cm7
************************************************************
.. zephyr-app-commands::
:zephyr-app: samples/subsys/ipc/ipc_service/static_vrings
:board: mimxrt1170_evk@B/mimxrt1176/cm7
:goals: debug
:west-args: --sysbuild
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 host another is remote:
.. code-block:: console
*** Booting Zephyr OS build zephyr-v3.1.0-2383-g147aee22f273 ***
IPC-service HOST [INST 0 - ENDP A] demo started
IPC-service HOST [INST 0 - ENDP B] demo started
IPC-service HOST [INST 1] demo started
HOST [1]: 1
HOST [1]: 3
HOST [1]: 5
HOST [1]: 7
HOST [1]: 9
...
.. code-block:: console
*** Booting Zephyr OS build zephyr-v3.1.0-2383-g147aee22f273 ***
IPC-service REMOTE [INST 0 - ENDP A] demo started
IPC-service REMOTE [INST 0 - ENDP B] demo started
IPC-service REMOTE [INST 1] demo started
REMOTE [1]: 0
REMOTE [1]: 2
REMOTE [1]: 4
REMOTE [1]: 6
REMOTE [1]: 8
...