Summary

This module contains the Hello World applet.

Compilation

Prerequisites

Java Card 2

Java Card 2.1.2 must be installed and the environment variable JC212_HOME must point to this directory.

Java 9+ Support

The compiler of Java 9+ is producing code with an unsupported class format. Due to this a Java 8 SDK must be installed. In the Maven's settings.xml a profile must be created to pint to the SDK:

    <profiles>
        <profile>
            <id>compiler</id>
            <properties>
                <JAVA_8_HOME>/usr/lib/jvm/java-1.8.0-amazon-corretto</JAVA_8_HOME>
            </properties>
        </profile>
    </profiles>

    <activeProfiles>
        <activeProfile>compiler</activeProfile>
    </activeProfiles>

Java Card 3

Java Card 3 can be used.

Java Card Development Kit Tools (12_Dec_2019) must be installed and the environment variable JC310_HOME must point to this directory.

The Maven profile jc3 must be activated:

Run:

mvn clean install -P jc3

Cyberflex Cards

The profile cflex must be activated to get a transformed CAP file.

Compilation

Run:

mvn clean install

In the target directory you can find the file helloworld.cap to be downloaded to the UICC.