Graphics Control Functions

The set of control codes that are interpreted while in graphics mode are shown in the following charts. Bytes less than 32 decimal that are not interpreted as control codes are ignored. The printer processes valid escape sequences within a graphics data sequence. This is potentially useful, for instance, in the cases of the absolute and relative position commands. A valid escape sequence that is not applicable to graphics mode, such as bold printing mode, will be implemented for text on exiting graphics. If the printer receives a nonvalid escape sequence while in graphics mode, then it drops out of graphics mode.

Commands

Description

 

 

BEL

BELL

 

 

 

Causes the beeper to sound for about 1/2 second.

 

Dec 7

Hex 07

 

 

 

HT

HORIZONTAL TAB

 

 

Causes the print head to move to the next tab stop.

 

Dec 9

Hex 09

 

 

 

 

LF

LINE FEED

 

 

(NEL)

Graphics next line. Causes printing to move to the left margin on the following line.

 

If 8-bit control code processing is enabled, then NExt Line does the same thing.

 

Dec 10 or 133

Hex 0A or 85

 

 

 

VT

VERTICAL TAB

 

 

Causes printing to move to the left margin at the next vertical tab stop.

 

Dec 11

Hex 0B

 

 

 

 

FF

FORM FEED

 

 

 

Causes printing to move to the top left margin on the following form.

 

Dec 12

Hex 0C

 

 

 

CR

CARRIAGE RETURN

 

 

Causes printing to move to the left margin on the current line. This permits

 

overprinting the current line.

 

Dec 13

Hex 0D

 

 

 

 

IND

INDEX

 

 

 

If 8-bit control code processing is enabled, then a line feed is performed at the

 

graphics vertical pitch. The horizontal position stays the same.

 

Dec 132

Hex 84

 

 

 

RI

REVERSE INDEX

 

 

If 8-bit control code processing is enabled, then a reverse line feed is performed at

 

the graphics vertical pitch. The horizontal position stays the same.

 

Dec 141

Hex 8D

 

 

ESC P

ENTER DOT GRAPHICS MODE

 

Also sets line spacing to 1/12 inch so that LF produces contiguous graphics lines.

 

Dec 27 80

Hex 1B 50

ESC \

EXIT DOT GRAPHICS MODE

 

Also restores line spacing to its previously set value.

 

Dec 27 92

Hex 1B 5C

 

 

 

 

7265 Programmer’s Manual

31

Copyright © 2004 TallyGenicom

Chapter 2 ANSI

Page 35
Image 35
Tally Genicom Matrix Printer manual BEL Bell, Line Feed NEL, IND Index, ESC P Enter DOT Graphics Mode