Section 4. Programming Reference

2.If you are using the printer’s RS232 interface, it is necessary to set the COM port on the PC such that the CTS and DSR signals will be ignored. Send your OPEN “COM” statement in the following way:

OPEN “COM1:9600,E,8,1,CS,DS” AS #1

This sets the RS232 communication parameters of the host PC’s COM1 port for 9600 baud, Even parity, 8 Data bits, 1 Stop bit and directing the port to ignore the CTS and DSR control signals.

3.You may want to minimize keystrokes and program size by assigning the <ESC> character to a string variable since this character is used quite often.

The following two examples in BASIC show a typical example using these hints. Both of these examples use the Standard Protocol codes.

Printing with the Parallel Port

5

REM CT410 Parallel Example

Identifies the program as a CT410

 

 

parallel port print label. The “REM”

 

 

prevents this data from being sent to the

 

 

printer and displays it only on the

 

 

screen.

10

E$=CHR$(27);

Sets the “E$” string as an <ESC>

 

 

character

20

WIDTH “LPT1:”,255;

Sets the width of the output to 255

 

 

characters

30

LPRINT E$;"A";

Sends an “<ESC>A” command code to

 

 

the LPT1 parallel port

40

LPRINT E$;"H400";E$;"V100";E$;"XL1SATO";

Sends the data “SATO” to be to be

 

 

placed 400 dots horizontally and 100

 

 

dots vertically on the label and printed in

 

 

the “XL” font.

50

LPRINT E$;"Q1";

Instructs the printer to print one label.

60

LPRINT E$; “Z”;

Tells the printer that the last command

 

 

has been sent. The printer can now

 

 

create and print the job.

Printing with the RS232 Port

5

REM CT410 RS232 Example

Identifies the program as a CT410

 

 

RS232 port print label. The “REM”

 

 

prevents this data from being sent to the

 

 

printer and displays it only on the

 

 

screen.

10

E$=CHR$(27);

Sets the “E$” string as an <ESC>

 

 

character.

20

OPEN “COM1:9600,N,8,1,CS,DS” AS #1;

Opens the COM1 port for output and

sets the parameters as 9600 baud, No parity, 8 Data bits, 1 Stop bit and instructs the port to ignore the CTS and DSR control signals.

SATO CT Series Printers

9001069A

Page 4-3

Page 47
Image 47
SATO 410, 400 manual Open COM19600,E,8,1,CS,DS AS #1