83Plus:OS:TI Keyboard
From WikiTI
The 83+ family's OS (versions 1.15 and greater) have built-in support for the TI Keyboard. The default action is to translate some key combinations into calculator key codes (for example, Diamond+` is the same as pressing the APPS key). You can set a flag to disable this behavior and retrieve the raw key codes from the keyboard, as shown below.
Key Translation
Fill in what the OS does by default here.
Key Codes
Fill in the extended key codes here.