| .. _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 |
