Gameduino 4

Hi everybody,

The manufacturers of the ft80x ft81x chips (ftdichip) that animates gameduino 2 and 3 are renamed brtchip. Why, I don't know but it's not the question.

The most important thing is that we released two new chips: the BT815 and BT816.

My project is to make a gameduino 4 pcb based order from jlcpcb and designer from example to propose on the documentation of this chips.

I already realized the diagram of the PCB and I will soon order it

The problem is about the libraries, I do not know how to modify them so I can make it work in the first time and in the second time I can exploit the 128M of external memory and the other advantage to link to the BT81X.

Help about the library would be cool