Printing Labels; Introduction; Programming Commands - AGFA Ovation! Operator's Manual

♦ Printing Labels

2.0

Introduction

Labels can be generated using RS-232 or parallel communications to
a host computer or a PC with a compatible labeling software
package. This chapter explains some of the basic programming
commands that are required when writing programs to generate
label formats. A programmer's manual can be obtained by mailing
or faxing the request card located in the back of this manual.
2.1

Programming Commands

In order to be ready for a command sequence, the printer must first
receive a special character called an "attention getter" that informs
the printer that it is about to receive a command and the type of
command it will be. Immediate commands, system-level commands,
and font-loading commands each have their own attention getter.
The attention getter character is followed by a command character
that tells the printer what action to take.
ASCII Decimal
Char. Value
SOH
STX
ESC
Ovation!™
HEX
Value
1 01
2 02
27 1B
Table 2-1 Attention Getters
DOS
Prompt
Ctrl A Immediate Commands
Ctrl B System-Level Commands
Ctrl [ Font-Loading Commands
Attention Getter For
18