# CasioEmuNeo

> CasioEmuNeo disassembles Casio calculator ROMs for use with its nX-U8/100 emulator and debugger. Its u8-disas program writes a disassembly file that the emulator can display alongside the selected model.

- Type: Tool
- Targets: Firmware
- Category: Firmware tools
- Relationship: Foundation tool
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-09
- Original resource: <https://github.com/qiufuyu123/CasioEmuNeo>
- Primary source: <https://github.com/qiufuyu123/CasioEmuNeo/blob/23de3431a5b17f2e0570385455e2698c7463a47c/docs/README_en.md>
- Catalog page: <https://awesomerea.org/resources/casioemuneo/>
- Record JSON: <https://awesomerea.org/resources/casioemuneo/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/casioemuneo/index.md)

## Requirements & limits

- **Prerequisites:** Build with xmake and MinGW64; build the optional disassembler with make.
- **Prerequisites:** Provide the ROM for the selected calculator model and set rom_path in model.lua.
- **Limits:** The disassembly panel is unavailable when _disas.txt is missing.
- **License:** GPL-3.0 license.

## Primary sources

1. <https://github.com/qiufuyu123/CasioEmuNeo/blob/23de3431a5b17f2e0570385455e2698c7463a47c/docs/README_en.md>
2. <https://github.com/qiufuyu123/CasioEmuNeo/blob/23de3431a5b17f2e0570385455e2698c7463a47c/README.md>
3. <https://github.com/qiufuyu123/CasioEmuNeo/blob/23de3431a5b17f2e0570385455e2698c7463a47c/LICENSE>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.