What is Jardin?
Jardin is a very simple (and at the moment incomplete) implementation of a Java Card Virtual Machine.
Its main purpouse is to help me to gain some more understanding of the Java Card Specification available from Sun (see http://java.sun.com/products/javacard/).
Jardin is written in C and should compile on most Unix systems. Jardin is distributed unter the GPL license.
How to compile and run?
Get the source distribution from the download page and unpack:
tar -xvzf jardin-0.1.tar.gz
Change to the jardin source directory:
Run the configure script:
Build the executable:
And run jardin with the prebuild cap files (this will run the simple HelloWorld applet) and watch the output......
./jardin java_src/cap_files/java/lang/javacard \
If you want to experiment with your own Java Card Applet take a look at java_src/Makefile on how to build the cap files from source and java_src/jardin/Jardin.java on how to configure the APDU messages for your applet.
copyright © 2002 Peter Seiderer for www.ciselant.de
Last modified: 08-Aug-2002