Format: each line = DeviceName,ControlName,Key/Mouse/Axis,Mode,Deadzone,Range,Inverted (use the common Cemu keys.txt style)

Example keys.txt (QWERTY keyboard layout):

Mouse,Right Stick X,Mouse X,1,0.000000,1.000000,0 Mouse,Right Stick Y,Mouse Y,1,0.000000,1.000000,0

Keyboard,A Button,Keyboard J,0,0.000000,1.000000,0 Keyboard,B Button,Keyboard K,0,0.000000,1.000000,0 Keyboard,X Button,Keyboard U,0,0.000000,1.000000,0 Keyboard,Y Button,Keyboard I,0,0.000000,1.000000,0