RustNESs

NES emulator written in rust.

Instructions

You must have rustup installed. If not, you can follow this tutorial to get it.

• Run the following commands to download the code:

git clone https://github.com/Bensas/RustNESs
cd RustNESs

• And then run

cargo run --release <path-to-ROM-file>

to open the emulator.

Key bindings

Button	Key mapping
A	N
B	M
Start	J
Select	H
Up	W
Left	A
Down	S
Right	D

Roadmap of upcoming features:

• APU implementation to have sound.
• Support for more mappers (currently only supports Mapper000).
• UI toggle to display system information vs just the screen.
• UI widget to upload ROM file instead of passing it as CL argument.

Resources utilized:

• https://www.youtube.com/@javidx9
• https://www.nesdev.org/wiki/Nesdev_Wiki
• http://datasheets.chipdb.org/Rockwell/6502.pdf
• https://www.masswerk.at/6502/