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The
evaluation version of simpleRTJ for embedded and consumer devices
is available under the RTJ Computing's non-commercial source
code license for private, educational and evaluation
purposes.
You will need to
purchase a commercial license if you intend to use this
software in commercial products. For more details on the commercial
licensing please contact us at
This is a generic evaluation code of the virtual machine. It hasn't
been built for any particular processor and as such it can be adapted to run on the wide variety of
target devices. In many instances the porting to your processor will only require minor changes to the
javavm.h header file to comply with your compiler/linker requirements.
The virtual machine evaluation code is fully functional and the only imposed limitation is the
size of the executable binaries produced by the Class Linker and
the limited number of standard Java packages.
Installation instructions
| 1. |
Download
the above file into a temporary folder |
| 2. |
Unzip
the file into a folder of your choice. All files
in the zip archive are located under the simplertj-eval-1.4.2 folder. |
Compilation notes:
If you are using JDK1.4 (or higher) to compile your
Java code please make sure that -target 1.1
command line argument for the javac compiler is present in your make files.
This is not required for the earlier versions of JDK as these,
by default, use the 1.1 compatibility mode for the generated class files.
Documentation
for the simpleRTJ Virtual Machine is distributed
separately and contains detailed information on the individual
VM components, general information on building the Java
applications and documentation for packages distributed with the VM.
Installation instructions
| 1. |
Download
the above file into a temporary folder |
| 2. |
Unzip
the file into the root of a folder where you have
previously installed the simpleRTJ
Virtual Machine |
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Demonstration applications
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| If
you prefer to try the simpleRTJ features
and Java programming on a host computer before you
dive into the application development on a real embedded
system then download this set of demonstration applications. |
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Currently
available only for the Win32 platform, you will be able to
exercise all of the simpleRTJ's features
on a host computer. Demonstration applications contain a
slightly modified VM so it can be linked with the native code
to produce the host platform's executable files.
Installation instructions
| 1. |
Download
the above file into a temporary folder |
| 2. |
Unzip
the file into the root of a folder where you have
previously installed the simpleRTJ
Virtual Machine |
| 3. |
Read
the readme-i386-Demo.html
for additional information on running
and building the demonstration applications. |
Requirements for Win32 platform
 |
current
version of simpleRTJ Virtual Machine |
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Host
computer with Windows 9x/NT/2000/XP installed |
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Borland's
free C/C++ Compiler 5.5 |
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simpleRTJ
Debugger - evaluation version
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Installation instructions
| 1. |
Download
the above files into a temporary folder |
| 2. |
Unzip
the simplertj-demodbg-win32.zip
into the root of a folder where you have
previously installed the simpleRTJ
Virtual Machine |
| 3. |
Start
the simpleRTJ Debugger installation program by
double-clicking the simpleDebugger-1.54-eval-install.exe
file and
follow the installation instructions |
| 4. |
Read
the readme-i386-DemoDbg.html
and the simpleRTJ Debugger documentation for additional information on
debugging and building the debug application. |
Evaluation version limitations
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simpleRTJ
Debugger will only open debug project file named DemoDbg.debug |
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DemoDbg project can only contain one source file DemoDbg.java |
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Only three classes can be present in DemoDbg.java |
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Serial
async. driver is limited to 9600 buad |
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TCP/IP driver can only be set for debugging on local networks (192.168.x.x or 127.x.x.x) |
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