Usage

Arguments

-rom Path to rom to load.
-scale Output screen resolution, relative to native NES. > 1
-breakpoint setup a cpu breakpoint

Shortcuts

p Displays PPU Register debug panel.
o Displays Breakpoint debugger.

Controls

Only Controller 1 is supported with keyboard:

Controller Up: Keyboard arrow up
Controller Right: Keyboard arrow right
Controller Down: Keyboard arrow down
Controller left: Keyboard arrow left
Controller A: Keyboard Z
Controller B: Keyboard X
Controller Select: Keyboard A
Controller Start: Keyboard S

Status

Emulation:
- CPU: 100% of "legal" opcodes implemented
- PPU: Implemented pixel dot rendering.
  - 8x16 sprites: missing
- Controller 1
- APU: 0%
- MMU: 0%
UI
- PPU register viewer
- CPU Debugger

Visual evolution