CONNECT FPGA TO LOGITECH F710

Luis Quiroga wrote:
> hope someone can help me
I would say, this project is VERY FAR above something a beginner can 
cope up with, if you must interface the (whatever) "robotic arm" to the 
FPGA and on the other side the USB-port an protocol of the wireless 
gamepad.

> so someone know about a software that can read the signals that the
> LOGITECH F710 send?
What kind of software? A "VHDL-software"?
Then you are far away from the target, because VHDL is not a Programming 
Language but a Description Language. Otherwise it would read "VH-P-L".
With VHDL you describe a hardware. To be able to describe something 
you must have a picture of it. At least in mind.

As  already said: first you must implement an USB host interface and 
then add an USB HID Controller over it. Finally you must interpret the 
signals from the keys and give according signals to the robotic arm.

For the first of this steps you will need in-deep knowledge of USB. And 
for the second also. Some engineers work for years on that.

Luis Quiroga wrote:
> but we decide to move the robotic arm by using the LOGITECH F710
Who forced that decision?
It would be much, much easier, if you use a wirebound controller...