## PS/2 keyboard as 4 USB-joysticks  Needs Atmega32u4 (e.g. Arduino Leonardo). PS/2 is 5V. Needs custom ps2-library (PS2Keyboard_mcgurk.zip, unzip to libraries-folder). Clock-signal must be in pin 2 (because of interrupts). Edit button assignments manually. Assignments are in the end of source file. `#define DEBUG` if you want to see codes in console. Joystick 0: ``` arrows = up/down/left/right R-ctrl = a alt gr = b enter = start R-shift = select ``` Joystick 1: ``` W/S/A/D = up/down/left/right L-ctrl = a L-alt = b tab = start L-shift = select ``` Joystick 2: ``` I/K/J/L = up/down/left/right M = a N = b O = start U = select ``` Joystick 3: ``` keypad 8/5/4/6 = up/down/left/right keypad 0 = a keypad , = b keypad enter = start keypad + = select ``` ## Links http://playground.arduino.cc/Main/PS2Keyboard http://www.computer-engineering.org/ps2protocol/ http://www.computer-engineering.org/ps2keyboard/scancodes2.html