CHD CHD6800 Manual de usuario

TECHNICAL MANUAL

PRINTER

CHD6800

Technical Manual PRINTER CHD6800

2© Computer Hardware Design

Notice

Computer Hardware Design reserves all rights to make changes to specifications without notification.

This publication, or parts thereof, may not be reproduced in any form without prior written permission of

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Computer Hardware Design

Dzelzavas 120i

Riga, LV1021

Phone: +371 7802812

Fax: +371 7802822

[email protected]

www.chd.lv

 PRINTER CHD6800 Technical Manual 
 
 
© Computer Hardware Design 3 
 
 
 
 
TABLE OF CONTENTS 
Settings .......................................................................................................................................................................5 
1 Serial Port..............................................................................................................................................................5 
2 Serial port settings ................................................................................................................................................5 
Commands..................................................................................................................................................................6 
1 DLE EOT Real time status transmission.............................................................................................................6 
2 ESC ! Select print mode...................................................................................................................................7 
3 ESC % Select/cancel user-defined character set (v4.0.0).................................................................................9 
4 ESC & Define user-defined characters (v4.0.0)................................................................................................9 
5 ESC ? Delete user-defined characters (v4.0.0)..............................................................................................10 
6 ESC @ Initialize printer.................................................................................................................................10 
7 ESC E Turn emphasize mode on/off (v3.0.0).................................................................................................10 
8 ESC J Print and feed paper............................................................................................................................11 
9 ESC M Select font.............................................................................................................................................11 
10 ESC a Select justification............................................................................................................................11 
11 ESC c Select print paper (v5.3.0) ...............................................................................................................11 
12 ESC d Print and feed paper........................................................................................................................12 
13 ESC i Full cut..................................................................................................................................................12 
14 ESC m Partial cut (one point left uncut) ......................................................................................................12 
15 ESC p Generate pulse .................................................................................................................................12 
16 ESC t Select character code table ..................................................................................................................13 
17 FS ! Set print mode for Kanji (JISX0208)......................................................................................................13 
18 FS & Set Kanji ON (JISX0208) ........................................................................................................................14 
19 FS . Set Kanji OFF (JISX0208) .......................................................................................................................14 
20 FS C Set JIS type for Kanji (JISX0208)............................................................................................................14 
21 FS - Set underline for Kanji (JISX0208).........................................................................................................14 
22 FS S Set spacing for Kanji (JISX0208)............................................................................................................14 
23 FS W Set quadruple for Kanji (JISX0208) .......................................................................................................15 
24 FS p Print NV bit image.................................................................................................................................15 
25 FS q Define NV bit image..............................................................................................................................15 
26 GS ! Select character size ............................................................................................................................17 
27 GS * Define download bit image ..................................................................................................................19 
28 GS / Print download bit image .....................................................................................................................19 
29 GS H Select printing position of bar code HRI characters (v1.1.0)................................................................20 
30 GS I Transfer printer ID (v3.2.0)...................................................................................................................20 
31 GS L Set left margin ......................................................................................................................................20 
32 GS f Select font for bar code HRI characters (v1.1.0)...................................................................................21 
33 GS h Select bar code height (v1.1.0).............................................................................................................21 
34 GS k Print bar code (v1.1.0) ..........................................................................................................................22 
35 GS q Print bitmap block (v4.0.0) ...................................................................................................................23 
36 GS v 0 Print raster bit image (v5.1.0)...........................................................................................................24 

Technical Manual PRINTER CHD6800 
 
 
4© Computer Hardware Design 
 
37 GS ( A Execute test print (v5.2.0) ................................................................................................................25 
38 GS ( E Set user setup commands (v3.3.0) ...................................................................................................25 
39 GS ( E; fn = 1 Begin user setting mode session (v3.3.0).................................................................................25 
40 GS ( E; fn = 2 End user setting mode session (v3.3.0)....................................................................................26 
41 GS ( E; fn = 11 Set configuration item for serial interface (v3.3.0) ................................................................26 
42 GS ( E; fn = 12 Get configuration item for serial interface (v3.3.0) ...............................................................28 
43 GS ( k Set up and print symbol (v2.0.0).......................................................................................................29 
44 GS ( k; fn = 41H QR code; Select model (ignored) (v2.0.0) ............................................................................29 
45 GS ( k; fn = 43H QR code; Set the size of module (v2.0.0).............................................................................29 
46 GS ( k; fn = 45H QR code; Set error correction level (v2.0.0).........................................................................30 
47 GS ( k; fn = 50H QR code; Store data (v2.0.0) ................................................................................................30 
48 GS ( k; fn = 51H QR code; Print (v2.0.0) .........................................................................................................31 
49 GS ( k; fn = 52H QR code; Get stored data size (ignored) (v2.0.0).................................................................31 
 
 

PRINTER CHD6800 Technical Manual

1 SETTINGS

1.1 Serial Port

On 6800 from Android the printer is accessible on "/dev/ttymxc4", which is RS-232 serial port

with HW flow control.

On 6800W from Windows the printer is accessible on "COM4", which is RS-232 serial port with

HW flow control. Printer is also accessible on “COM6”, which essentially is a USB CDC device and

is faster than “COM4”. Do not use both ports simultaneously.

1.2 Serial port settings

Printer operates with following settings on “COM4”:

- Baud rate: 38400 bit/s

- Data bits: 8

- Parity: none

- Stop bits: 1

- Flow control: RTS/CTS

For “COM6” settings are not relevant – it works with same high speed disregarding baud rate

etc.

Technical Manual PRINTER CHD6800

6© Computer Hardware Design

2 COMMANDS

2.1 DLE EOT Real time status transmission

[FORMAT] <10>H<04>H<n>

[RANGE] n = 1, 2, 4

[FUNCTION] Transmits the printer status specified by nin real-time.

n=1 Transmit printer status (v5.0.0)

n=2 Transmit offline status

n=3 Transmit error status (v5.3.0)

n=4 Transmit paper roll sensor status

[CAUTION] * The printer transmits the status without confirming if the HOST is ready to receive data.

* This command is executed when the data is received.

* This command is executed even when the receive buffer is full, or an error occurs.

* This command should not be used within the data sequence of another command that

consists of two or more bytes. Please note this when sending graphical logo.

* This command CAN be used within the data sequence of another command that consists

of two or more bytes IF delay at least 150ms after DLE or DLE EOT bytes before sending

next byte. This feature is unsupported in v1.1.1 and lower versions (6800A, 6800W)

and in v5.5.0 (6800W) and higher versions. Please note this when sending graphical logo.

* Starting with v5.5.0 (6800W) and higher DLE EOT can be used within other commands,

but will be handled also as this command. For example, if graphical logo contains this

command, this information will be printed on paper AND answer to HOST will also be

sent.

n= 1: Printer status (v5.0.0)

BIT

Function

VALUE

Not used

Always 0

Not used

Always 1

Drawer kick out connector pin 3 is HIGH

Low

High

Offline (e.g. printer error; for cause

query “Offline status“)

Online 0

Offline 1

Not used

Always 1

Not used

Always 0

Not used

Always 0

Not used

Always 0

n= 2: Offline status

BIT

Function

VALUE

Not used

Always 0

PRINTER CHD6800 Technical Manual

Not used

Always 1

Printer head

Down

Not used

Always 0

Not used

Always 1

Paper-end stop

No stop

Stop

Error

No error

Error

Not used

Always 0

n= 3: Error cause (v5.3.0)

BIT

Function

VALUE

Not used

Always 0

Not used

Always 1

Not used

Always 0

Autocutter error

No error

Error

Not used

Always 1

Unrecoverable error

No error

Error

Automatically recoverable error

No error

Error

Not used

Always 0

Bit 5: Print head temperature out of range (head disconnected) = 1, print head temperature in range = 0

Bit 6: Print head temperature is overheat = 1, print head temperature is normal = 0

n= 4: Paper roll sensor status

BIT

Function

VALUE

Not used

Always 0

Not used

Always 1

Not used

Always 0

Not used

Always 0

Not used

Fixed to off

Paper roll sensor

Present

End

Always 0

Not used

Always 0

2.2 ESC ! Select print mode

[FORMAT] <1B>H<21>H<n>

[RANGE] 0≦n≦FFH

[FUNCTION] * Select print mode using nas follows.

BIT

Function

VALUE

Character font

Font A

Font B

Undefined

Emphasizing (v3.0.0)

Cancelled

Selected

Double-height

Cancelled

Selected

Technical Manual PRINTER CHD6800

8© Computer Hardware Design

Double-width

Cancelled

Selected

Undefined

Underline

Unsupported

[CAUTION] * Double height concerns whole line to be printed

* This command is executed when the data is received.

* Emphasising is not applied to GB2312 and BIG5 encoding characters. (v3.2.0)

[CAUTION] Specification of font by bit 0 and 1 are as follows:

BIT 0

Bit 1

Character font

Standard

characters

Kanji character

Font A

12 x 30

24 x 24

Font B

12 x 20

24 x 24

* When both double-height and double-width modes (bit 4 and 5) are selected, quadruple

size characters are printed.

* Double –height concerns whole line and last set value is used when printing line

* When the size of character font is enlarged to the horizontal direction, it is enlarged to the

right based on the left side of the character.

[DEFAULT] n=0

PRINTER CHD6800 Technical Manual

2.3 ESC % Select/cancel user-defined character set (v4.0.0)

[FORMAT] <1B>H<25>H<n>

[RANGE] 0≦n≦255

[FUNCTION] Selects or cancels the user-defined character set.

- When the LSB of n is 0, the user-defined character set is not used

- When the LSB of n is 1, the user-defined character set is used.

[DEFAULT] n=0

[CAUTION] * User defined characters, bit image (GS *), print bitmap block (GS q) and print raster bit

image (GS v 0) shares the same memory. Sending this command will discard bit image or

bitmap block.

* This command is ignored if user defined characters are not defined using ESC & or are

deleted, for example, using FS q, GS *, GS q or GS v 0 command.

2.4 ESC & Define user-defined characters (v4.0.0)

[FORMAT] <1B>H<26>H<y><c1><c2>[x1 d1...d(y×x1)]...[ xk d1...d(y×xk)]

[DESCRIPTION] y - the number of bytes in the vertical direction

c1 –the beginning character code for the definition

c2 - the final code

x - the number of dots in the horizontal direction from the left edge.

d - the defined data (in column format, see FS q command for refference).

[RANGE] y–4 for font A

y–3 for font B

32 ≤ c1 ≤ c2 ≤ 126

0 ≤ x ≤ 12

0 ≤ d ≤ 255

k = c2 –c1 +1

[FUNCTION] Defines the user-defined character pattern for the specified character codes.

[CAUTION] * User defined characters, bit image (GS *), print bitmap block (GS q) and print raster bit

image (GS v 0) shares the same memory. Sending this command will discard bit image or

bitmap block.

* If x = 0, command data is considered finished and following data will be treated as other

commands or printable characters.

Technical Manual PRINTER CHD6800

2.5 ESC ? Delete user-defined characters (v4.0.0)

[FORMAT] <1B>H<3F>H<n>

[DESCRIPTION] Deletes the user-defined character pattern specified by character code n.

[RANGE] 32 ≤ n ≤ 126

[CAUTION] * This command is ignored if user defined characters are not defined using ESC & or are

deleted, for example, using FS q, GS * or GS v 0 command.

2.6 ESC @ Initialize printer

[FORMAT] <1B>H<40>H

[FUNCTION] Clears the data in the print buffer, resets formatting. Defaults to code page CP 1257,

justification.

[CAUTION] Does not clear following data:

* receive buffer

* NV bit image (set by FS q command)

* RAM bit image (set by GS * command)

* settings set or changed by GS ( … commands

2.7 ESC E Turn emphasize mode on/off (v3.0.0)

[FORMAT] <1B>H<45>H<n>

[RANGE] 0≦n≦255

[FUNCTION] Turns emphasize mode on or off.

- When the LSB of n is 0, emphasized mode is turned off.

- When the LSB of n is 1, emphasized mode is turned on.

[CAUTION] * Emphasising is not applied to following encoding characters: (v3.2.0)

- JISX0201 (Katakana)

- JISX0208

- Shift JIS

- GB2312

- BIG5

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