CasioEmuMsvc: Emulator and devkit for Casio nX-U8/100 and nX-U16/100 MCU series

A high-performance emulator and developer toolkit for the nX-U8/100 & nX-U16/100 MCU series.

🇺🇸 English 🇨🇳 中文 🇻🇳 Tiếng Việt

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✨ At a Glance

🖥️ Full emulation of nX-U8/100 & nX-U16/100 MCUs

🔬 Rich developer tools — debugger, disassembler, hex editor

📸 Snapshot system with branching save-states and screen previews

🔌 Plugin API — MCP (AI-driven), Python, Cw2tools, and custom plugins

🚀 Multi-platform — Windows (MSVC), macOS, Linux (CMake/Ninja), Android (Gradle/NDK)

🎨 Theme manager, localization, Discord Rich Presence, and auto-update checker

Important

Because the macOS app is built and uses an ad-hoc signature, macOS Gatekeeper will quarantine the app and may display a "Launch failed" or "App is damaged" error upon first launch.

To bypass this protection, after extracting the file, open your Terminal and run the following command to clear the quarantine flag:

xattr -cr /path/to/CasioEmuMsvc.app

(Replace /path/to/CasioEmuMsvc.app with the actual path to your extracted app. You can type xattr -cr and drag the App into the Terminal window). After running this command, you can simply double-click the app to open it normally.