[wt200999]

Documentation is still in the works, I'll let you know when I have something ready for that. The code itself is documented fairly well too so you can look at that in the mean time.

The biggest thing for what you are asking is the definition of the descriptor. I'll see if I can get some of the raw USB data from the sniffer used to develop the code and post that up. That should help to visualize what is going on.

I am not familiar with the back end of Arduino and how the libraries compile together with the sketches, but all the modifications needed are going to be from these libraries. I will probably take this up after the season (but with Energia) for porting the CCS library to work in Energia.

Looking at the HID.c file from the Leonardo++ library it looks like they tried something like this, or at least have a 'raw hid' option.

Edit: I am told you can add CCS to normal eclipse as an add on, though I have never tried this.