Download firmware 2.x (legacy)

(works with hardware v1.2 only)

This is the 1.2 adapter schematic. It works with 1.x and 2.x firmware version. EOL since fall 2014.

For Atari, Commodore 64 and Amiga compatible joysticks:
Atari_C64_Amiga_v2.1_hex..zip
Atari_C64_Amiga_v2.1_code.zip

For CD32 joypad and compatibles (also works with standard joysticks):
CD32_Joypad_Adapter_v2.1_hex.zip
CD32_Joypad_Adapter_v2.1_code.zip

For Amiga mouse. This firmware will make the USB adapter detected as a standard HID mouse.
Amiga_Mouse_v2.1_hex.zip
Amiga_Mouse_v2.1_code.zip

Older versions (works with hardware v1.2 only)
Hex: Retro_Joystick_Adapter_v2.0_hex.zip
Code: Retro_Joystick_Adapter_v2.0_code.zip
Hex: CD32joypad_v1.0_hex.zip
Code: CD32joypad_v1.0_code.zip
Hex: AmigaMouse_v1.0_hex.zip Code: AmigaMouse_v1.0_code.zip