Operator's Guide

xix

Software Handshaking

B-15

Hardware Handshaking

B-17

If You Cannot Make It Work

B-18

Interface Circuits

B-20

Appendix C - Parallel Interface

Parallel Interface Basics

C-1

Data

C-2

Synchronization

C-2

Handshaking

C-2

Parallel Interface Pin-Outs for Printer

C-3

Parallel Interface Timing

C-7

Interface Circuits

C-20

Appendix D - Character Sets

Terminology

D-4

The Main Character Library

D-5

Standard U.S. ASCII Character Set

D-6

The Control Code Map

D-11

Epson Control Code Map

D-12

IBM Control Code Maps

D-13

DEC 7-Bit C0 Control Code Map

D-14

DEC 8-Bit Control Code Maps

D-15

The Character Map

D-16

Epson National-Use Character Map

D-18

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Image 19
Epson 4100 manual Appendix C Parallel Interface, Appendix D Character Sets