LiteOS 2.1 Download

 
Installation Steps for Windows:

 1 Download AVR Studio 5.0 from the following website (free):
    Atmel AVR Studio 5.0

  2 Download and install AVR Cygwin. When installing,  make sure that the Make, Python, and GCC are selected in the following screenshot:

 

 3 Download and install the latest JAVA distribution.

 4.Install the JAVA serial port support as described here or here.

 5 Download and install LiteOS version 2.1 package as hosted by Google Code page.

 6 Read the documentation on how to get started.

LiteOS 1.0 Download (no longer maintained)

• LiteOS Version 1.0 for Windows XP/Vista released Oct 2008

•  LiteOS Version 1.0 for Linux released Oct 2008

Installation Steps for Windows:
 1 Download the Cygwin from the official website:
    www.cygwin.com

  When installing Cygwin, make sure that the Make, Python, and GCC are selected in the following screenshot:

 

2 Download and install JDK if you haven't previously installed it on your PC. 

3 Install LiteOS 1.0 by following its instructions.

Installation Steps for Linux:

1 Download LiteOS to your local machine and extract its contents.

2 Please follow the steps on pages 13-17 of the user's guide to install it in your Linux environment.