Arduino Due USB 2.0 Communication

Hello everyone,

I am wondering if there is any known support for communicating with the DUE at the full 480Mbps specified in the datasheet? I am trying to send large blocks of data back and forth between matlab (2007b) and the native port on my due. If I send data in block sizes of 32000 bytes then I can achieve speeds of ~270kB/s, which is okay but I would like to utilize the full speed. I believe that this is a problem on the matlab side, so if there is any way of talking to the due at higher speeds (using matlab or other languages, it doesn't matter) I would love to know.