SATO CT410, CT400 Protocol Control Codes, Using Basic, Control HEX Description Character Value

Models: CT410 CT400

1 199
Download 199 pages 30.79 Kb
Page 46
Image 46

Section 4. Programming Reference

These commands set the operational parameters of the printer, like “set the print speed to 3.”

<ESC> {Command} {Parameter} {Data}

Some commands can contain both Parameter and Data elements, such as “print a Code 39 symbol containing the data”.

PROTOCOL CONTROL CODES

Protocol codes are the special control characters that prepare the printer to receive instructions. For example, the <ESC> character tells the printer that a command code will follow and the <ENQ> character asks for the printer status.

There are two pre-defined different sets of Protocol Control codes to choose from. Each set is made up of six special characters. The Standard Protocol Control codes are non-printable characters, and the Non-Standard Protocol Control codes are printable characters. The Non-Standard set may be useful on host computers using protocol converters or in an application where non-printable ASCII characters cannot be sent from the host. This manual uses the Standard Protocol Control codes for all of the examples.

CONTROL

HEX

DESCRIPTION

CHARACTER

VALUE

 

 

 

 

 

 

 

SOH

01

Status Request

 

 

 

STX

02

Start of Data

 

 

 

ETX

03

End of Data

 

 

 

ESC

1B

Command code to follow

 

 

 

NULL

00

Cutter command

~

7E

(Responds to either)

 

 

 

ENQ

05

Get printer status, Bi-Com Mode

 

 

 

CAN

18

Cancel Print Job

 

 

 

DLE

10

Print Stop

 

 

 

DC1

11

Print Start

 

 

 

Off-Line

40 Hex

Take printer Off-Line

 

 

 

 

 

 

USING BASIC

It may be useful to test your CT printer using a BASIC program on a PC. You may also write your actual production programs in BASIC. Whatever the reason, if you will be working in BASIC, some of the following hints may help you get started:

1.Set the WIDTH of the output device to 255 characters to avoid automatically sending <CR> and <LF> characters after every line. The command string should be continuous and uninterrupted by <CR> and/or <LF> commands. The examples given in this manual are printed on separate lines because they will not fit on one line and do not contain any <CR> and/or <LF> characters. If these characters are needed, they are explicitly noted by the inclusion of <CR> and <LF> notations.

Page 4-2

9001069A

SATO CT Series Printers

Page 46
Image 46
SATO CT410, CT400 manual Protocol Control Codes, Using Basic, Control HEX Description Character Value