This example shows a simple helloworld using the NET Foundation Library.

• MICROEJ SDK 6.
• A VEE Port that contains:
  • EDC-1.3 or higher.
  • BON-1.4 or higher.
  • NET-1.1 or higher.

This example has been tested on:

• IntelliJ IDEA with MicroEJ plugin for IntelliJ IDEA 1.1.0.
• NXP i.MX RT1170 VEE Port 3.0.0.

Follow MICROEJ SDK 6 Installation Guide to setup the SDK.

By default, the sample will use the NXP i.MX RT1170 VEE Port 3.0.0. The sample retrieves the VEE Port as a module.

Refer to the Select a VEE Port documentation to use another VEE Port in your project.

This sample is providing 2 entry points:

• Server: ExampleServer.
• Client: ExampleClient.

The Server application must be launched before the Client.

By default, the Gradle tasks will use the ExampleClient class as entrypoint. Run the Gradle tasks with the -Server suffix to run the Server code.

1. Set the HOST in HelloWorldConstants.java

Run the following command in your IDE (or click the Play button next to the line below when opening this README in IntelliJ IDEA):

Run ExampleClient on Simulator:

• ./gradlew :net.helloworld:runOnSimulator

Run ExampleServer on Simulator:

• ./gradlew :net.helloworld:runOnSimulator-Server

Alternative ways to run in simulation are described in the Run on Simulator documentation.

Complete the Getting Started for NXP i.MX RT1170 Evaluation Kit to make sure your environment is fully setup.

If you are using another VEE Port, make sure to properly setup the VEE Port environment before going further. Refer to the dedicated VEE Port README or Getting Started for more information.

Run the following command in your IDE (or click the Play button next to the line below when opening this README in IntelliJ IDEA):

Run ExampleClient on Device:

• ./gradlew :net.helloworld:runOnDevice

Run ExampleServer on Device:

• ./gradlew :net.helloworld:runOnDevice-Server

Alternative ways to run on device are described in the Run on Device documentation.

The following traces should be observed in the console when the server and the client applications are running:

• ExampleServer traces:

  exampleserver INFO: Waiting for connection to be setup...
  exampleserver INFO: server initialization...
  exampleserver INFO: server initialized. Waiting for connection..
  
  
  exampleserver INFO: client connected.
  exampleserver INFO: client say "Hello World!".
  exampleserver INFO: server stopped.
  

• ExampleClient traces:

  exampleclient INFO: Waiting for connection to be setup...
  exampleclient INFO: trying to connect to 127.0.0.1:1234...
  exampleclient INFO: client connected to remote host.
  exampleclient INFO: "Hello World!" message sent.
  exampleclient INFO: remote connection closed.
  

The dependencies defined in build.gradle.kts are configured in libs.versions.toml.

All dependencies are retrieved transitively by Ivy resolver.

N/A

None.

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Use of this source code is governed by a BSD-style license that can be found with this software.