2016-10-23 16:38:22 -04:00
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## PS/2 keyboard as 4 USB-joysticks
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2016-10-23 16:40:47 -04:00
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![PS2-adapter](https://raw.githubusercontent.com/mcgurk/Arduino-USB-HID-RetroJoystickAdapter/master/Images/ps2-keyboard-adapter.jpg)
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2016-10-23 16:38:22 -04:00
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Needs Atmega32u4 (e.g. Arduino Leonardo).
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Needs custom ps2-library (PS2Keyboard_mcgurk.zip, unzip to libraries-folder).
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Clock-signal must be in pin 2 (because of interrupts).
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## Links
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http://playground.arduino.cc/Main/PS2Keyboard
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http://www.computer-engineering.org/ps2protocol/
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http://www.computer-engineering.org/ps2keyboard/scancodes2.html
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