# TI-83+/TI-84+ Link Protocol Guide

by Tim Singer and Romain Lievin

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## Table of Contents

- Link Protocol
- Variable Formats
- File Formats
- Tokens and Character Codes

Note: this documentation covers the TI83+ and TI84+ calculators. Nothing changes except for FLASH OS/APPS packets which are slightly differents.

Site maintained by Romain Liévin (roms@lpg.ticalc.org) and Tim Singer (tsinger@gladstone.uoregon.edu)