1 programming commands – Brady 1024 User Manual

Page 23

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Printing Labels

17

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” which 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

Char.

Decimal

Value

HEX

Value

DOS

Prompt

Attention Getter For

SOH

1

01

Ctrl A

Immediate Commands

STX

2

02

Ctrl B

System Level Commands

ESC

27

1B

Ctrl [

Font Loading Commands

Table 2-1 Attention Getters

When the Printer receives an Immediate Command it will cease whatever
it is doing and perform that command. Commands of all types must be in
this sequence:

1.

Attention Getter

2.

Command Character

3.

Parameters that must be entered by the user (if any).

Command
Character

Must Enter
Parameters?

Printer
Responds?

Command

#

N

Y

Reset

A

N

Y

Send ASCII status string

B

N

N

Toggle pause

C

N

N

Cancel

D

N

N

SOH shutdown

E

N

Y

Send batch quantity

F

N

Y

Send status byte

Table 2-2 Immediate Commands

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