⚠️ This project is currently in active development stage

• 8MB SDRAM - Single SDRAM module for loading both PRG and CHR data with fast access and execution
• MachXO2 FPGA - Main logic implemented in Lattice MachXO2 FPGA
• ARM processor - Dedicated ARM processor handles ROM loading from SD card and system management
• Expansion Audio - Additional sound support powered by an onboard Op-Amp
• RTC Battery - Onboard battery for Real-Time Clock support
• Simple PCB design - Circuit design optimized for hand assembly and DIY builds
• USB programming port - USB interface for firmware updates

• Game loading from SD card - Fast ROM loading and execution directly from SD card storage (supports FAT16, FAT32, and exFAT)
• In-game menu - Access save states and return to the main menu without resetting the console
• Save states - Save and load game progress at any point during gameplay
• Battery-backed RAM - Saving backed RAM to flash storage automatically when entering the in-game menu or resetting the console
• Alphabetical sorting - Automatic alphabetical sorting of files and folders in the file browser

1. Flash the bootloader: First, you need to flash the bootloader to the cartridge using the project's GitHub Pages site.
2. Install/Update Firmware: With the SD card removed, connect the cartridge via USB. It will boot into bootloader mode and appear as a USB drive named FCART BOOT. Download the latest fcart.uf2 firmware file from the Releases page and copy it to this drive.
3. Ready to play: Insert your SD card with ROMs, plug the cartridge into your console, and it's ready to use!

• Extended mapper support - Adding support for a larger number of mappers to increase game compatibility
• FDS support - Support for loading FDS disk images