The only thing I really could wish for now Massimo, is an decent pinout schema. I have been struggling the whole weekend to make SPI work, and finally found the one in the forums here, but it's not complete, so I mixed spi for SAM with spi on the doublerow output, and could not understand a thing..
All boards should have that, easily available on the productpage. The pinout list, is kinda ok, but I have no clue to where pin 74 (or what the number was) is.
And, Why do someone get boards with the ic between the headers (like me), and someone gets with the ic close to the power jack?, what is the old layout, and the new/current layout?
The reason I ask, is that on my board, I don't have the pins in the jtag solderen, the holes are filled with solder, and the icsp close to the 16u2 is not marked for orientation... so which way to put the plug?