TI-83+ Compiler

A compiler/decompiler for TI-83+ programs.

Requirements

• Java 8 or higher (was only tested with this version)
• That’s it!

Features

• Compile programs to .8xp files
• Uncompile .8xp files
• Optimize option to remove useless characters without changing program’s behavior
• Lock program editing from calculators

Usage

Compiling

Source files’ extension must be one of the following: .ti83en, .ti83fr

java -jar TI-83_compiler-<version>.jar <file> -c [[-o] [-L]]

• <file> (required) path to the source file to compile
• -c (required) option compile a file
• -o (optional) try to optimize the compiled program
• -L (optional) lock editing from calculators

Decompiling

Program files’ extension must be .8xp

java -jar TI-83_compiler-<version>.jar <file> -d -l=<lang> [-i=<indent>]

• <file> (required) path to the file binary to decompile
• -d (required) option decompile a file
• -l=<lang> (required) language for the decompiled source file (en or fr)
• -i=<indent> (optional) indent size (number of spaces, default: 2)

Help

java -jar TI-83_compiler-<version>.jar -h

Shows command usage and syntax.

java -jar TI-83_compiler-<version>.jar -V

Shows compiler’s version.

Documentation

See the wiki.

Sources and reference

Token codes from TI-Basic Developer wiki.