8bitmatt

; NESMaker Gamepad / Controller bits
;  7 - 6 - 5 - 4 - 3 - 2 - 1 - 0
;  |   |   |   |   |   |   |   + -- A
;  |   |   |   |   |   |   +------- B
;  |   |   |   |   |   + ---------- Select
;  |   |   |   |   +--------------- Start
;  |   |   |   +------------------- Up
;  |   |   +----------------------- Down
;  |   + -------------------------- Left
;  +------------------------------- Right