cemu ☆

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Description:
TI-84 Plus CE and TI-83 Premium CE calculator emulator

Type: Cask | Latest Version: 2.0@0 | Tracked Since: Dec 17, 2025

Links: Homepage | formulae.brew.sh

Category: Developer tools

Tags: emulator ti-84 calculator development c assembly

Install: brew install --cask cemu

About:
CEmu is a feature-rich emulator designed specifically for the TI-84 Plus CE and TI-83 Premium CE graphing calculators. It allows developers and students to test and debug TI-84 CE C and Assembly programs directly on a desktop environment. The tool provides high performance and advanced debugging capabilities, significantly streamlining the calculator software development workflow.

Key Features:

Full emulation of TI-84 Plus CE and TI-83 Premium CE hardware
Integrated debugger with breakpoints, memory inspection, and stepping
Cross-platform support (Windows, macOS, Linux)
Link port emulation for transferring files
High performance with JIT compilation support

Use Cases:

Developing and testing C and Assembly programs for TI-84 CE calculators
Debugging calculator OS and assembly code
Running calculator software in a classroom or presentation setting

Alternatives:

Wabbitemu – Wabbitemu is a popular alternative for Windows, but Cemu offers cross-platform support and a more modern debugging interface.
jsTIfied – jsTIfied is a web-based emulator, whereas Cemu is a native desktop application offering higher performance and offline usage.

Version History

Detected	Version	Rev	Change	Commit
Sep 23, 2023 10:33pm	1.3	0	VERSION_BUMP	be6c340d