| .. _openAMP_sample: |
| |
| OpenAMP Sample Application |
| ########################## |
| |
| Overview |
| ******** |
| |
| This application demonstrates how to use OpenAMP with Zephyr. It is designed to |
| demonstrate how to integrate OpenAMP with Zephyr both from a build perspective |
| and code. Note that the remote and primary core images can be flashed |
| independently, but sysbuild must be used in order to flash them in one step. |
| |
| Building the application for lpcxpresso54114_m4 |
| *********************************************** |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/ipc/openamp |
| :board: lpcxpresso54114_m4 |
| :goals: debug |
| |
| Building the application for lpcxpresso55s69_cpu0 |
| ************************************************* |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/ipc/openamp |
| :board: lpcxpresso55s69_cpu0 |
| :goals: debug |
| |
| Building the application for mps2_an521 |
| *************************************** |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/ipc/openamp |
| :board: mps2_an521 |
| :goals: debug |
| |
| Building the application for v2m_musca_b1 |
| ***************************************** |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/ipc/openamp |
| :board: v2m_musca_b1 |
| :goals: debug |
| |
| Building the application for mimxrt1170_evk_cm7 |
| *********************************************** |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/ipc/openamp |
| :board: mimxrt1170_evk_cm7 |
| :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, one is master another is remote: |
| |
| .. code-block:: console |
| |
| **** Booting Zephyr OS build zephyr-v1.14.0-2064-g888fc98fddaa **** |
| Starting application thread! |
| |
| OpenAMP[master] demo started |
| Master core received a message: 1 |
| Master core received a message: 3 |
| Master core received a message: 5 |
| ... |
| Master core received a message: 99 |
| OpenAMP demo ended. |
| |
| |
| .. code-block:: console |
| |
| **** Booting Zephyr OS build zephyr-v1.14.0-2064-g888fc98fddaa **** |
| Starting application thread! |
| |
| OpenAMP[remote] demo started |
| Remote core received a message: 0 |
| Remote core received a message: 2 |
| Remote core received a message: 4 |
| ... |
| Remote core received a message: 98 |
| OpenAMP demo ended. |
