A Mega32u4 based SDVX/K-Shoot Mania Controller

Description: SDVX/K-Shoot Mania program for the Sparkfun Pro Micro and official Arduino Micro and Leonardo microcontroller boards. Also compatible with other Atmel Mega32u4 based microcontroller boards if pins are remapped.

Program emulates DJDAO SDVX/K-Shoot Mania style input modes. Arcade buttons send keystrokes. Rotary encoders emulate X/Y axis mouse movement.

Gamepad/Debug Mode Toggle:
If using an Arduino Micro or Leonardo, gamepad and debug mode is toggled by a switch. If using a Pro Micro, the board will be on debug mode by default and is switched into gamepad mode by pressing the two rectangular button and the start button simultaneously.

Required Software:
Arduino IDE

Required Libraries:
Keyboard
Mouse

Features:
7 Push button inputs
2 Interrupt based full read resolution rotary encoders
Serial debug mode
Program selectable keybindings
Program selectable controller board presets

Limitations:
Due to I/O constraints of the Pro Micro, all digital/analog pins are occupied. UART pins are also unavailable.
Due to I/O constraints of the Arduino Micro, UART and I2C are unavailable.
Due to I/O constraints of the Arduino Leonardo, UART and I2C are unavailable. Silk labeled I2C pins are internally conected to digital pins 2/3 are therefore also unavailable.

Features to be implemented:
Software reversible X/Y axis movement
Software based debounce

For latest revision of code: https://github.com/Reyn-Mukai/SDVX

Required Parts:
1x Mega32u4 based microcontroller board (4 interrupts minimum)
4x 60mm x 60mm Square illuminated arcade buttons
1x 33mm x 33mm Square illuminated arcade button
2x 50mm x 33mm Rectangular illuminated arcade buttons
2x 24PPR Rotary encoder (No detents preferred)
2x 30mm Diameter knobs
7x 0.1uf Ceramic/Film capacitors