Star Micronics LC-8211+ Manual Do Utilizador

1

STROBE

Goes low for 

≥

0.5

µ

s when active.

2

DATA0

These signals represent information for the 1st through 8th bit of parallel data, 
respectively. Each signal is HIGH when data is logical 1, and LOW when logical 
0.

3

DATA1

4

DATA2

5

DATA3

6

DATA4

7

DATA5

8

DATA6

9

DATA7

10

ACK

10

µ

s low to acknowledge receipt of data.

11

BUSY

Printer sets line low when ready to receive data.

12

PAPER

High when paper runs out.

13

SELECT

High when printer is on-line.

14

AFXT

Printer ignores this signal.

15

Not used.

16

SIGNAL GND

Signal ground

17

CHASSIS

Chassis ground (isolated from signal ground)

18

+5V

+5V DC output from printer

19 - 30

GND

Twisted pair ground return

31

RESET

Printer is reset when this signal goes low.

32

ERROR

Low when printing cannot continue due to error.

33

EXT GND

External ground

34 - 35

Not used

36

SELECT IN

Printer ignores this signal

1

GND

Printer chassis ground

2

TXD

Data from printer

3

RXD

Data to printer

4

RTS

Always space

5

CTS

Space when computer is ready to send data. Printer ignores this signal.

6

Not used.

7

GND

Signal ground

8 - 10

Not used.

11

RCH

Printer sets line to space when ready to receive data. Same signal as Pin 20.

12 - 19

Not used.

20

DTR

Printer sets line to space when ready to receive data.

21 - 25

Not used.