Now, lets have a look on how to setup a cross compiler, so that you can developt a native application for ROKR E2 (EZX). We need ezx crosstool to build our cross compiler, thanks to Samr7. Download the ezx_crosstool0.6.zip from Samr7’s blog or here.

Before we proceed, make sure that you have all the requirement first:

• a Linux PC
• internet connection
• 2 GB hard disk space
• basic Linux knowledge