| .. _RPMsg_Service_sample: |
| |
| RPMsg Service sample Application |
| ################################ |
| |
| Overview |
| ******** |
| |
| RPMsg Service is an abstraction created over OpenAMP that makes initialization |
| and endpoints creation process easier. |
| This application demonstrates how to use RPMsg Service in Zephyr. It is designed |
| to demonstrate how to integrate RPMsg Service with Zephyr both from a build |
| perspective and code. |
| |
| Building the application for nrf5340dk_nrf5340_cpuapp |
| ***************************************************** |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/ipc/rpmsg_service |
| :board: nrf5340dk_nrf5340_cpuapp |
| :goals: debug |
| |
| Building the application for mps2_an521 |
| *************************************** |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/ipc/rpmsg_service |
| :board: mps2_an521 |
| :goals: debug |
| |
| Building the application for v2m_musca_b1 |
| ***************************************** |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/ipc/rpmsg_service |
| :board: v2m_musca_b1 |
| :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! |
| |
| RPMsg Service [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 |
| RPMsg Service demo ended. |
| |
| |
| .. code-block:: console |
| |
| **** Booting Zephyr OS build zephyr-v1.14.0-2064-g888fc98fddaa **** |
| Starting application thread! |
| |
| RPMsg Service [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 |
| RPMsg Service demo ended. |
| |
| Building the application for bl5340_dvk_cpuapp |
| ********************************************** |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/ipc/rpmsg_service |
| :board: bl5340_dvk_cpuapp |
| :goals: debug |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/ipc/rpmsg_service |
| :board: bl5340_dvk_cpunet |
| :goals: debug |
| |
| Open a serial terminal (for example Minicom or PuTTY) and connect to the board |
| with the following settings on both serial ports: |
| |
| - Speed: 115200 |
| - Data: 8 bits |
| - Parity: None |
| - Stop bits: 1 |
| |
| When you reset the development kit after having flashed both the application |
| and network core images, the following messages (one for master and one for |
| remote) will appear on the corresponding serial ports: |
| |
| .. code-block:: console |
| |
| *** Booting Zephyr OS build v2.7.0-rc1-103-ge19875c88916 *** |
| Starting application thread! |
| |
| RPMsg Service [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 |
| RPMsg Service demo ended. |
| |
| |
| .. code-block:: console |
| |
| *** Booting Zephyr OS build v2.7.0-rc1-103-ge19875c88916 *** |
| Starting application thread! |
| |
| RPMsg Service [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 |
| RPMsg Service demo ended. |
