Ahh,just remembered i posted this a bit back, this should clear it up. The library doesn't work as it is it need editing. Here is my post on it from last year. hope it works for you. I'm using version 1.7It works !!!
Thanks for sorting this out, this will make a huge speed difference for my project as I will be able to use the DUE for my TFT.
I can now use EASYTRANSFER between the MEGA and the DUE in both directions (only with floats but I can live with that)
THIS IS GREAT !!!
Thank you so much.