I found a couple of hurdles while getting started programming the GTT. With some help from tech support I managed to get everything working. There is some information missing from the manuals and some information that is wrong. I wrote up what I learned on my blog
and added some information on some tips and techniques for using C#, which I find to be a good fast tool for prototyping, before writing the embedded processor code. Maybe this post can save someone else a few hours.