GP2040-CE Configuration for Bitfunx FightingBox V1.0

A custom GP2040-CE configuration for the Bitfunx FightingBox V1.0 arcade controller, providing optimal button mapping and enhanced features for fighting games.

🔧 Technical Specifications

Component	Details
Microcontroller	Raspberry Pi Pico (RP2040)
Layout	Stickless (Hitbox-style)
Display	I2C OLED 128x64 (SDA: Pin 26, SCL: Pin 27)
I2C Speed	400kHz
Splash Duration	2.5 seconds
Button Layout	BUTTON_LAYOUT_STICKLESS
Firmware Base	GP2040-CE

🚀 Installation

Option 1: Download Pre-built Firmware (Recommended)

Download the latest UF2 firmware file from: https://github.com/Thoxy67/GP2040CE-FightingBoxV1/releases

Flashing Instructions

1. Enter Bootsel Mode: Hold UP + Start + Select (UP + S1 + S2) while connecting the USB cable
2. Device Recognition: The controller will appear as a mass storage device named RPI-RP2
3. Flash Firmware: Copy the downloaded .uf2 file to the RPI-RP2 drive
4. Automatic Reboot: The device will automatically restart with the new firmware

Controller Modes

• Bootsel Mode: Hold UP + Start + Select (UP + S1 + S2) while connecting USB - for firmware updates
• Web UI Mode: Hold Start + Select (S1 + S2) while connecting USB - for configuration at http://192.168.7.1

Option 2: Build from Source

Prerequisites

• Bitfunx FightingBox V1.0 controller (cheap Aliexpress controller)
• USB cable for firmware flashing
• Computer with web browser (for web-based flashing) or build environment

Build Environment Setup

For detailed build environment setup, see: https://gp2040-ce.info/development/build-environment/

Ubuntu/Debian:

sudo apt install cmake gcc-arm-none-eabi libnewlib-arm-none-eabi build-essential libstdc++-arm-none-eabi-newlib nodejs

Arch Linux:

sudo pacman -S cmake arm-none-eabi-gcc arm-none-eabi-newlib nodejs

Build

make

⚙️ Configuration

The firmware comes pre-configured for optimal FightingBox V1.0 performance. Additional customization can be done through:

• Web Configurator: Access at http://192.168.7.1 while connected
• Button Remapping: Use the built-in hotkey combinations
• Display Settings: Customize splash screen and layout options
• Input Modes: Switch between different console compatibility modes

📸 Gallery

🔗 Related Links

• GP2040-CE Official Website: https://gp2040-ce.info/
• GP2040-CE Repository: https://github.com/OpenStickCommunity/GP2040-CE
• GP2040-CE Documentation: https://gp2040-ce.info/introduction/

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

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Disclaimer: This config is provided as-is. Always test thoroughly before use in competitive settings.