Crate cge_nes 

CGE-NES is a Nintendo Entertainment System (NES) emulator library written in Rust.

This crate provides the core functionality for emulating the NES hardware, including:

• ROM loading and cartridge management (iNES format, mappers 0-4)
• CPU emulation (MOS 6502)
• PPU (Picture Processing Unit) emulation
• Memory mapping and bus communication
• Input handling

To Do:

• Implement APU (Audio Processing Unit) emulation

The library is organized into clearly-scoped modules (cartridge, input, ppu, nes, rom_loader) and can be integrated into different frontends for creating complete NES emulators.

Re-exports

pub use cartridge::Cartridge;

pub use cartridge::ChrRomContentStatus;

pub use input::ConnectedSocket;

pub use input::GamepadButtonsPressedFlags;

pub use input::GamepadState;

pub use input::HostInput;

pub use input::InputDeviceState;

pub use input::InputRegisters;

pub use nes::NesConsole;

pub use ppu::Color;

pub use ppu::FrameEvent;

pub use ppu::Ppu;

pub use ppu::PpuCartMemorySpace;

pub use ppu::Register;

pub use rom_loader::load_rom;

pub use rom_loader::LoadRomResult;

pub use rom_loader::RomError;

Modules

cartridge

NES Cartridge interface and components

input

Input handling module for the NES emulator

nes

Core NES system emulation functionality.

ppu

NES Picture Processing Unit (PPU) emulation.

rom_loader

ROM loader for NES cartridge emulation.