Joystick pinout (Amiga/Sega) Note: I moved button 1 and button 2 around (on the PCB end), as otherwise (A) gets mapped to button 2. Links DE9 port (icomp) Atari port DB19 (BBC Micro) MSX Joyports C64 DTV Port ref Various Competition Pro retro The Arcade (Suzo) Note: this is the Prof Competition 9000 joystick by Suzo (STC). A mix betweeen the Arcade and Competition Pro. Neat (wishlist item)!