This zip file contains 2 zip files:

AN3769SW_1_Engine_Position_API_and_example.zip
This is contains the API and simple example. Other libraries are required in order to use this.

AN3769SW_Engine_Position_FreeMASTER_demo.zip
This is the FreeMASTER demo as shown on Freescale's YouTube channel. FreeMASTER must be installed on your PC in order to use this.