This sample shows you how to compile C programs which directly access the frame-buffer and controls, so that you don't have to use the s2dsdk. This gives you full control of the machine so be careful, I still have things to work out but for my first day with an a320 I think it's pretty good.
If you look at the code included with all the other samples most of it is unused bloat, from other PMP's, my code is a fraction of the size and simpler to understand.