TI-83+ Link Protocol Guide - Remote Control

Remote control/command

The TI-83+'s remote control ability is "silent," which means that the calculator does not need to be put in a special mode. The remote control ability can be utilized any time the calculator is ready to accept a keypress. Key codes : here.

Remote command:

The protocol used for sending a remote command is shown below.
Step Direction Packet
1 
Computer
===>
Calculator
 CMD
2 
<===
 ACK

The scancode of the key is sent in the last two bytes of the command. Scancodes are defined in the section ?? TI-83+ guidebook or can be found in the TI83+ FLASH SDK (ti83plus.inc).

Example:
PC: 23 87 A6 00 Command: Key <M>
TI: 73 56 00 00 Acknowledgement of key
TI: 73 56 00 00 Acknowledgement of processing the key

[previous page]
Packet Formats
[home]
Table of Contents
[next page]
Screenshots
Site maintained by Romain Liévin (roms@lpg.ticalc.org) and Tim Singer (tsinger@gladstone.uoregon.edu)