I'M SEEKING TECHNICAL DOCUMENTATION ON DATA I/O SPECS FOR THE AMIGA 1200 AN AND 4000 SERIES JOYSTICK PORTS. I'M PLANNING TO WRITE A SECONDARY SERIAL DR PORT DRIVER WHICH WILL USE THE 2ND JOYSTICK PORT DATA LINES FOR SERIAL DATA XFER. ANY DOCS OR MANUALS WOULD BE HELPFUL. THANKS.