Button Addresses
L2: FEFF
R2: FDFF
L1: FBFF
R1: F7FF
TRIANGLE: EFFF
CIRCLE: DFFF
X: BFFF
SQUARE: 7FFF
SELECT: FFFE
START: FFF7
UP ARROW: FFEF
RIGHT ARROW: FDFF
DOWN ARROW: FFBF
LEFT ARROW: FF7F
L1+R1: F3FF
R2+L2: FCFF
L2+R2+L1+L2: FOFF