On Mon, Jan 4, 2021 at 2:21 PM Tom Wilson <[email protected]> wrote: > > The problem with an Atari style joystick is that it uses a common ground. > This means all of the keys to operate a game would need to be on the same row > or column. I don't know the matrix layout of the Model T's keyboard, so it > might not be possible to actually wire this to any rational control scheme. >
His device was smart and interfaced with the system bus and was accessed via an IO port.
