6530 Programmer's Guide

6530 Programmer’s Guide vii
Table of Contents
1 Overview
6530 Features .....................................................................................................1-1
Screen Format ...........................................................................................1-1
Message/Status Line .................................................................................1-2
Error Line .................................................................................................1-2
Modes of Operation ..................................................................................1-3
Conversational mode ......................................................................1-3
Block mode .....................................................................................1-4
6530 Display Memory Organization ........................................................1-5
Conversational Mode Memory Organization .................................1-5
Block Mode Memory Organization ................................................1-5
Video Attributes .......................................................................................1-7
Data Attributes ..........................................................................................1-7
Character Codes ........................................................................................1-8
Escape Sequences .....................................................................................1-9
Keyboard Operation ...............................................................................1-10
Configuration Parameters .......................................................................1-10
Device Control ........................................................................................1-11
Host Communications ............................................................................1-11
6530 Initialization Sequences .................................................................1-12
Terminal Reset .................................................................................................1-14
Soft Reset ................................................................................................1-14
Program Reset ........................................................................................1-14
System Reset ..........................................................................................1-15
Application Programming Interface .................................................................1-15