TI-OS Link Protocol (abridged) - TI-83 Plus
-------------------
Michael Vincent - michael@radicalsoft.org

All bytes should be sent/received using bcall(_SendAByte) and bcall(_RecAByteIO)


** REQUESTING A SCREENSHOT

Send to the calc:	$03,$6D,$00,$00
Calc replies with:	$83,$56,$00,$00
Calc then sends 768
byte dump of the screen.
Send to the calc:	$03,$56,$00,$00

** REMOTE CONTROL OF A 83+

You can send 'keypresses' to a 83+ through the link port. The calc will accept these just like the actual key was pressed.

Send: 			$83,$87,<<KEY VALUE HERE>>,$00

Replace <<KEY VALUE HERE>> with the _getkey code of the keypress you want to send.

The calc will acknowledge with 8 bytes.