Hi,

I am dreaming about making a wireless interface for the PSP-290, so I can use it without wires in my car (with Go!Explore).

I have some experience with programming microcontrollers, and I would like to use that knowledge to build this interface. So the thought is to create a wireless link with an Atmel USB controller.

From what I have gathered, the PSP-290 acs as a host for the PSP. That makes sense, as some documentation of the USB interface I have read claims you can se it from the choice of plugs (male / female).

After what I understand, I will need a "device" controller to interface with the PSP-290 itself, and a "host" controller on the PSP side.

However, some say that the GPS-reciever uses its own special class, and I then wonder if anyone has been able to talk to the reciever, or developed code to do so.

I did a little digging in the code of Mapthis!, but I dident find any specific code that talks to the PSP-290. So, do they just use the PSPs drivers for that?