EAKIT120-5LED_技术文档

EAKIT120-5

8.2000

CONTROL PANEL WITH FONTS,

GRAPHICS COMMANDS AND MACROS

EAKIT120-5LEDTP

Dimensions 77x54mm

TECHNICALDATA

* LCDGRAPHICSDISPLAYWITHDIVERSEGRAPHICSFUNCTIONSANDFONTS

* 120x32PIXELSWITHLEDBACKLIGHTGN/GB

* FONTZOOMFROM3mmVIA8mmUPTO20mm

* SNAP-INHOUSINGFOREXTREMELYEASYINSTALLATION

* LEDBACKLIGHTINGSWITCHABLEVIASOFTWARECOMMAND

* SUPPLYVOLTAGE 5V /typ.23mA(LEDON:180mA)OROPTIONALLY9..36V

* RS-232WITHBAUDRATESFROM 1200TO115200

* POSITIONINGACCURATETOTHEPIXELWITHALLFUNCTIONS

* PROGRAMMINGBYMEANSOFHIGH-LEVELLANGUAGE-TYPECOMMANDS:

* STRAIGHTLINE,POINT,AREA,AND/OR/EXOR,BARGRAPH...

* UPTO256BITMAPGRAPHICS/ICONSSTORABLEINTHESYSTEM

* UPTO256MACROSPROGRAMMABLE(32kBINCL.FONTSANDGRAPHICS)

* COMBINATIONSOFTEXTANDGRAPHICS

* 5DIGITALINPUTSAND5OUTPUTS

* OPERATINGTEMPERATURE-20..+70°C,ON-BOARDTEMPERATURECOMPENSATION

ACCESSORIES

* INTEGRATEDTOUCHPANELWITH5x2FIELDS(ANTI-GLARE,SCRATCH-RESISTANT)

* FLOPPYDISKFORMACROPROGRAMMING(PCDOS):EADISK240

ORDERDESIGNATION

120x32DOTSWITHLEDILLUMINATIONGB/GN

120x32DOTSWITHTOUCHPANEL,LEDILLUMINATION,GB/GN

SUPPLYVOLTAGE9..36VINSTEADOF5V

EA KIT120-5LED

EA KIT120-5LEDTP

EAOPT-9/36V

OPTOCOUPLERFORTHE5INPUTSANDOUTPUTS

EAOPT-OPTO10

CABLE(1.5m)FORCONNECTIONTO9-PINSUB-DANDTHEIOPORTS EAKV24-9B10

ZEPPELINSTRASSE 19

· D-82205 GILCHING

PHONE+49-8105-778090·FAX+49-8105-778099·http://www.lcd-module.de

EAKIT120-5

GENERAL

TheEA KIT120isafullyassembledcontrolandoperatingunitwithavarietyofintegratedfunctions.The

displayhasverycompactdimensionsandoffersexcellentsupertwistcontrast,whichmeanstheunitcan

be put into operation immediately. It is controlled via the standard RS-232 interface. In addition to

complete graphics routines for display output, the graphics unit also contains a wide variety of fonts.

Graphics commands similar to high-level language are used for programming. There is no longer any

need for the time-consuming programming of character sets and graphics routines. The ease of use

offeredbymacrosandinputviatouchpanelmakeitarealpowerdisplay. Toinstallit, yousimplyinsert

it into the opening in the front panel.

HARDWARE

Thegraphicsunitisdesignedtoworkwithanoperatingvoltageof+5V.Asupplyvoltageof9..36Visalso

possible.SerialasynchronousdatatransferiscarriedoutinRS-232format.Thetransmissionformatis

set permanently to 8 data bits, 1 stop bit, and no parity. Rates between 1200 baud and 115,200 baud

can be set using a PC. RTS and CTS handshake lines are available.

Dataformat:

TOUCHPANEL

TheEA KIT120-5LEDTPversionisequippedwithanintegratedtouchpanel. Youcanmakeentriesby

touching the display. The labeling of the „keys“ is flexible and can also be changed during runtime

(differentlanguages,icons).Thedrawingoftheindividual„keys“andthelabelingorgroupingofseveral

fields is handled by the integrated software.

SOFTWARE

The operating unit is programmed by means of commands, such as Draw a rectangle from (0,0) to

(64,15). Noadditionalsoftwareordriversarerequired. Stringscanbeplacedwithpixelaccuracy. Text

andgraphicscanbecombinedatanytime.Upto16differentcharactersetscanbeused.Eachonecan

be zoomed from 2 to 4 times. When the 2-times zoom is used with the largest character set (16x8), the

words and numbers displayed will fill the screen (= 16x32).

ACCESSORIES

Floppy disk for creating macros and setting the baud rate

Afloppydisk(EA DISK240^*))isrequiredformacroprogramming.Thisconvertsthecommandsentered

in a text file into a code that can be read by the graphics unit, and programs them into the EEPROM.

If you require a different baud rate to the factory setting of 9600 baud, you need the floppy disk again.

Cable for PC

ToenablesimpleconnectiontoPCs(macroprogramming), weprovidea1.5mcableanda9-pinSUB-

Dfemaleconnector.SimplyinsertitintoCOM 1orCOM 2andgetstarted.Thereisalsoa10-pinsocket

connector for the 5 inputs and outputs (with C-MOS level) for this cable.

^*)also available on the Internet at http://www.lcd-module.de/deu/disk/disk240.zip

2

EAKIT120-5

EXTERNAL KEYBOARD (EA KIT120-5LED ONLY)

A keyboard (anything from individual keys to a 5x2 matrix

keyboard) can be connected at the plug-in connection J4. The

connected keys are debounced by means of software. Please

notethatitisonlypossibletoconnectanexternalkeyboardtothe

EAKIT120-5LEDversionwithoutanintegratedtouchpaneland

withoutadditionaloptions(OPT-OPTO10=orOPT-9/36V).

Eachkeyisswitchedbetweenanoutputandaninput.Theinputs

have a 50kΩ pullup. Up to 5 keys can be connected at each

output.

Transmittingthekeystrokes

At each keystroke, the associated key

Keypad Connector J4

Pin Symbol

Function

number(1..10)istransmitted.Thereleaseof

thekeyisnottransmitted.Ifthereleaseofthe

key is to be transmitted as well, this can be

done by defining touch macro no. 0. The

automatickeyboardscancanbedeactivated

by means of the „ESC T A 0“ command.

The key number can be determined as

1

2

3

4

5

6

7

OUT 2

OUT 1

IN 1

Output Line 2

Output Line 1

Input Column 1

Input Column 2

Input Column 3

Input Column 4

Input Column 5

IN 2

IN 3

IN 4

IN 5

Application example

follows:(output -1) * 5 + input (output: the number 1 or 2, input: between 1 and 5).

Note: If the handshake line (e.g. CTS) does not permit transmission, keystrokes can be lost.

TOUCHPANEL(EAKIT120-5LEDTPONLY)

TheEA KIT120-5LEDTPversionisequippedwithanintegratedtouchpanelwith10fields.Thegraphics

unit offers convenient commands supporting this touch panel. It is possible, for example, to group a

number of touch fields to form a single large key and then draw and label the key. You can also assign

a return code (1..255) to the key you have defined. If a return code of 0 is assigned, the key is disabled

and has no effect when pressed.

Whenthetouchkeysaretouched, theycanbeautomaticallyinvertedandatonecansound, indicating

theyhavebeentouched. Atthesametime, theinternaltouchmacrowiththenumberofthereturncode

isstartedor,ifnotouchmacroisdefined,thereturncodeofthekeyistransmittedviatheserialinterface.

Example:

Definition of a key from field 4 to 10 with the return code 65=´A´ and the text „STOP“. Note: Before

individual keys are defined, all fields should be disabled by means of „ESC T R“.

Example

Codes to be output

#TH 13, 25, ´A´, 2, "STOP"

Note

For

compiler

The end code 0 is not

specified here

The dots ´.´ stand for ASCII

characters that are not to be

displayed

As ASCII

ESC

T

H

.

A

.

S

T

O

P

.

In hex

$1B $54 $48 $0D $19 $41 $02 $53 $54 $4F $50 $00

27 84 72 13 25 65 83 84 79 80

In decimal

2

0

3

EAKIT120-5

SUPPLYVOLTAGE/RS-232CONNECTION

RS-232 / PORT Box Header J3

Inthestandardmodel,thesupplyvoltageof+5Visfedinviascrew-

typeterminalJ1.Alternatively,the5Vsupplycanbeconnectedvia

J3 (pin 1 and pin 10).

Note: It is imperative that the polarity is correct.

The 20-pin connector J3

EA KV24-9B10

Pin Symbol In/Out

Function

1

2

3

4

5

6

7

8

9

VDD

DCD

DSR

TxD

CTS

RxD

RTS

DTR

-

+ 5V PowerSupply

Bridge to DTR

1

6

Out Transmit Data

In Clear To Send

In Receive Data

2

7

9-pin

3

SUB-D

containstheconnectionfor

the RS-232 interface

( 12V)andthe5inputsand

outputs(5VC-MOSlevel).

The baud rate is set in the

factory to 9600. You can

Out Request To Send

8

-

see Pin 2, Pin 3

NC

4

9

10 GND

11 IN1

12 OUT1 Out CMOS Output 1

13 IN2 In CMOS Input 2

14 OUT2 Out CMOS Output 2

15 IN3 In CMOS Input 3

16 OUT3 Out CMOS Output 3

17 IN4 In CMOS Input 4

18 OUT4 Out CMOS Output 4

19 IN5 In CMOS Input 5

20 OUT5 Out CMOS Output 5

0V Ground

5

In CMOS Input 1

1

2

3

4

use

the

program

10-pin

IDC

socket

5

6

KITBAUD.EXE (available

7

on EA DISK240^*)) to

8

configure it. To do this, you have to connect the KIT to COM1 or

COM2andpassthenewbaudrateasaparameter(e.g. KITBAUD

19200). The following baud rates can be set: 1200, 2400, 4800,

9

10

9600, 19200, 38400, 56700 and 115200.

5V RS-232 Solder Pads J5

Please note that the internal data buffer is only 32 bytes. The RTS

handshake line must therefore be queried (+10V level: data can be

accepted; -10V level: display is busy). The data format is set

permanently to 8 data bits, 1 stop bit, no parity.

If the RS-232 data is fed in to J5 at the 5V level, solder straps LB2 and

LB3 must be opened.

Pin Symbol In/Out Function

1

2

3

4

5

6

7

WP

VDD

In

EEprom Write Protection

+5V Power Supply

0V Ground

GND

TXD5

RXD5

RTS5

CTS5

Out Transmit data CMOS

In Receive data CMOS

Out Request To Send CMOS

In Clear To send CMOS

WRITEPROTECTIONFORMACROPROGRAMMING

Closing solder strap LB1 (WP-VDD connection) prevents the programmed macros, images and fonts

frombeingoverwritteninadvertently. Thebaudratecanthennolongerbeseteither.

INPUTSANDOUTPUTS

TheKIT120issuppliedwith5digitalinputsand5outputs(5VCMOSlevel,non-isolated).Theconnection

is made at the 20-pin connector J3.

5outputs:Eachlinecanbecontrolledbymeansofthe„ESC Y W“command.Themaximumcurrentper

line is 6mA.

5 inputs: The inputs can be queried and evaluated („ESC Y R“) directly via the serial interface. Each

change of logic level (0V or 5V) at the inputs can start an internal port macro. When the 5 lines are

combined,32portmacroscanbeaddressed.Eachoftheseportmacroscanchangethecontentsofthe

screenorswitchanoutput.Thisallowsawiderangeofcontroltaskstobecarriedout.Tocreatetheport

macros,youneedaPCandthefloppydiskEA DISK240.Youwillfindamoredetaileddescriptionofthis

on page 6. Automatic poll querying can be disabled by means of the „ESC Y A 0“ command.

Note:Thelogiccircuitryisdesignedforslowoperations;inotherwords,morethan3changespersecond

cannot be easily executed. If an input is open, this is evaluated as high (approx. 50 kOhm pullup).

^*)also available on the Internet at http://www.lcd-module.de/deu/disk/disk240.zip

4

EAKIT120-5

INPUTSANDOUTPUTSWITHOPTOCOUPLERS(VERSIONWITHEAOPT-OPTO10)

TheEA KIT120canbesuppliedwithoptocouplerinputsandoutputs

(EA OPT-OPTO10).Allinputsandoutputsareisolatedfromtherest

oftheelectroniccomponentsaswellaseachother.Theconnection

is made via 10 different screw-type terminals.

5optocoupleroutputs

The collector and emitter of a transistor are

eachimplementedasoutputsonthescrew-

on terminals. Each output can switch a

maximum of 10mA. Note the polarity and

load-dependent voltage drop of the transistor of 0.6..5V.

5optocouplerinputs

Voltagesof4..36Vcanbeapplieddirectlyatall5inputs.Voltagesofover4Vare

identified as high (H) level; voltages of under 2V are identified as low (L) level.

Voltagesbetween2and4Vareundefined.Notethepolarityoftheinputs(LEDs).

Note: Theoptocouplersinverttheinputlogic(allinputsopen:portmacroN°31).

Itisadvisablehere(inthepower-onmacro, forexample)tousethe„ESC Y I 1“

commandtoevaluatetheinputsinversely(allinputsopen:portmacroN°0).

EA OPT-9/36V:SUPPLYVOLTAGE OF 9..36V

In the case of the version for 9 to 36V supply voltage (EA OPT-9/36V), the power is supplied via J2.

Default settings

after

Power On / Reset

Register

Comman

DEFAULTSETTINGS

After power-on or a manual reset, the registers shown

here are set to a specific value.

Please note that all the settings can be overwritten by

creating a power-on macro (normal macro no. 0).

Text mode

Terminal font

Cursor

ESC L

Set, black

ESC FT

ESC QC

ESC QZ

Font 3, no zoom

On

Flashing time

0,6 secs.

User-defined

characters

ESC E

undefined

Graphics mode

Graphics font

Last xy

ESC V

ESC F

ESC W

ESC B

ESC K

ESC YL

ESC Y

Set

Font 3, no zoom

(0;0)

ATTENTION

Bar graph 1..4

Select/Deselect

LED backlight

Outputs OUT1..5

undefined

selected

On

handling precautions!

High level

5

EAKIT120-5

MACRO PROGRAMMING

Single or multiple command sequences can be grouped together in macros and stored in the

EEPROM. You can then start them by using the Run macro commands. There are 4 different types

of macro:

Touchmacros(1..255)(0)

Thesearestartedwhenyoutouchatouchfield(inversionswithatouchpanel-TP)orwhenyouoperate

anexternalkey/matrixkeyboard.Touchmacrono.0isdifferent:Itisstartedwhenyoureleaseanykey.

Portmacros(0..31)(32..255)

ThesearestartedwhenthereisachangeinthelogiclevelatinputsIN 1..5.Theremainingportmacros

(32..255) are available and can be started by means of the ‘ESC M P no’ command.

Normalmacros(1..255)

These are started by means of a command via the serial interface or from another macro. A series of

macrosoccurringoneaftertheothercanbecalledcyclically(movie, hourglass, multi-pagehelptext).

Power-on macro = normal macro (0)

Normalmacrono.0isdifferent:Itisexecutedautomaticallyafterpower-on.Itallowsyoutoswitchoffthe

cursor and define an opening screen, for example.

STORING256IMAGESINTHEEEPROM

Toreducethetransmissiontimesoftheserialinterfaceortosavestoragespaceintheprocessorsystem,

up to 256 images can be stored in the internal EEPROM. They can be called using the „ESC U E“

commandviatheserialinterfaceorfromwithinatouch/port/normalmacro. Allmonochromeimagesin

theWindowsBMPformatcanbeused.Theycanbecreatedandeditedusingwidelyavailablesoftware

such as Windows Paint.

CREATINGINDIVIDUALMACROS

Tocreateyourownmacros, youneedthefollowing:

- The EA DISK240^*)floppy disk, which contains a compiler, examples and fonts

- A PC with a COM1 or COM2 serial interface and approximately 500KB of hard disk space

- A text editor such as WordPad or Norton Editor

To define a sequence of commands as a macro, all the commands are written to a file on the PC (e.g.

DEMO.KMC).Youspecifywhichcharactersetsaretobeintegratedandwhichcommandsequencesare

to be in which macros.

Once the macros are defined, you start the program C:>KITCOMP DEMO.KMC. This creates an

EEPROM file called DEMO.EEP, which is then

;MakroDemo

KIT120-5

;definedisplaytype

automatically stored in the display EEPROM

with the baud rate entered. This only takes a few

seconds, and you can then use your user-

defined macros immediately. You will find a

detailed description (in german) of how to

program macros, together with a large number

of examples, in the files DOKU.DOC (for

WORD) and DOKU.TXT (DOS) on the

EA DISK240^*)floppy disk.

COM2:115200

;KITconnectedtoCOM2,

;Transmissionat115.200Baud

;----------------------------------------------------------

;Defineconstants

AUS =

EIN =

0

1

FONT4x6=1

FONT5x6=2

FONT6x8=3

FONT8x8=4

FONT8x16=5

;----------------------------------------------------------

;Includefonts

Font:FONT4x6, 32,95 INTERN4x6

Font:FONT5x6, 32,158 INTERN5x6

Font:FONT6x8, 32,158 INTERN6x8

Font:FONT8x8, 32,158 INTERN8x8

Font:FONT8x16,32,158 INTERN8x16

;----------------------------------------------------------

Makro:0

#QCEIN

;Power-on/resetmacro

;Cursorvisible

#FTFONT8x16

#UL0,20,<EA2.BMP>

;Setterminalfont

;ELECTRONICASSEMBLYlogo

^*)also available on the Internet at http://www.lcd-module.de/deu/disk/disk240.zip

6

EAKIT120-5

INTEGRATEDFONTS

Self def.

ASCII-

Codes

Char. Lines x Size in

ASCII

area

Nr.

Note

height

Cols

dots

1

2

3

4

5

3,3 mm 5 x 30

3,3 mm 5 x 24

4,5 mm 4 x 20

4,5 mm 4 x 15

7,8 mm 2 x 15

4 x 6

5 x 6

6 x 8

8 x 8

32 - 95

32 - 158

1..16

1..12

1..10

1..8

Micro

Mini

Standard

Bold

Big

8 x 16 32 - 158

1..4

5 character sets are integrated in the

EA KIT120-5 as standard. Each one can be

zoomed from 1 to 4 times. Independently of

this, the width can also be increased two to

fourtimes.

Font 1: 4x6

Inaddition,youcandefineupto16characters

of your own, depending on the font being

used. These characters will remain until the

supply voltage is switched off. (See the ESC

Ecommand.)

Each character can be positioned with

pixel accuracy. Text and graphics can be

combined as required. Several different font

sizes can also be displayed together.

Font 3: 6x8

Each text can be output left justified, right

justifiedorcentered. 90°rotation(forvertical

installation of the display) is also possible.

Macro programming permits the inclusion of

up to 11 additional fonts and the complete

redesignoftheindividualcharacters.

A font editor on the EA DISKFONT1520

floppydiskallowsyoutocreateandprogram

in any font you like with a size of up to 16x16

pixels.

Font 5: 8x16

TIP:FONTEFFECTS

Withlargefonts,youcanusethe„ESCL“command,TEXTmode

(link, pattern), to produce interesting effects through overlaying

(writing and offsetting a word several times).

When the „outline font“ is overlaid

again (EXOR) at pos. 2,2, this results in

an „outline font with filling“

Original font 8x16 with ZOOM 2

„Outline font“ resulting from

at position 0,0 with black pattern

overlaying (EXOR) at pos. 1,1

Overlaying (OR) with 50% gray pattern

of the „outline font“ at pos. 0,0 results

in a „font with pattern filling“

7

EAKIT120-5

ALLTHECOMMANDSATAGLANCE

When you switch the unit on, the cursor flashes in the first line, indicating that the display is ready for

operation.AlltheincomingcharactersaredisplayedinASCIIformat(exception:CR,LF,FF,ESC).Line

breaks are automatic or can be executed by means of the ´LF´ character. When the display is full, the

cursor returns to position 1,1. The ´FF´ character (page feed) deletes the display.

Alladditionalcommands(forpositioningthecursororsettingafont,orgraphicscommands,forexample)

are introduced by the ESCAPE character (dec 27/ hex 1B).

Command table for the EA KIT120-5

Command

Codes

Note

Commands for terminal operation

Form feed FF (dec:12)

Carriage return CR(13)

^L

Deletes the screen and sets the cursor at position (1,1)

^M

Positions the cursor on the left at the beginning of the line

Positions the cursor in the line below the current one. If the cursor is in the

last line, positions it in the 1st line

Line feed LF (dec:10)

^J

Cursor on/off

ESC

Q

O

F

C

n1

n1 n2

n1

n1=0: cursor is not visible; n1=1: cursor flashes (inverse 6/10s)

n1=column; n2=line; upper left origin is (1,1)

Position cursor

Set terminal font

T

n1=1: sets font no. n1 (1..16) for terminal operation

Text output commands

Mode n1: 1=set; 2=delete; 3=inverse 4=replace; 5=inverse replace;

pat: pattern no. 0..7

ESC

Text mode

Set font

L

F

n1 pat

n1 n2 n3

L

Sets font with the number n1 (1..16); n2=X- n3=Y-zoom factor (1x..4x)

Outputs a string (...) at x1,y1. ´NUL´ ($00)=end of string;

lines are separated by the character '|' ($7C, dec:124);

'L':= left justified at x1; 'Z':= centered at x1; 'R':= right justified at ü1;

y1 is always the upper edge of the string

Output string

horizontally

Text

...

ESC

Z

x1 y1

NUL

R

Outputs a string (...) rotated by 90° at x1,y1; ´NUL´ ($00)=end;

lines are separated by the character '|' ($7C, dec: 124);

'O':= top justified at y1; 'M':= vertically centered at y1; 'U':= bottom justified at

y1;

O

Output string rotated by

90° (vertically)

Text

...

ESC

Z

E

M

U

x1 is always the right edge of the string

Define character

n1

data ...

n1=character no.; data=number of bytes depending on current font

Drawing commands

Sets the drawing mode for the commands 'Set point', 'Draw straight line',

'Rectangle', 'Rouded rectangle' and 'Fill area with pattern'

n1: 1=set; 2=delete; 3=inverse; 4=replace; 5=inverse replace

Graphics mode

ESC

V

n1

Set point

ESC

P

G

x1 y1

Sets a pixel at position x1, y1

Draw straight line

Continue straight line

x1 y1 x2 y2

x1 y1

Draws a straight line from x1,y1 to x2,y2

Draws a straight line from the last end point to x1, y1

W

Rectangle commands

Draw rectangle

R

N

x1 y1 x2 y2

Draws a rectangle (frame) from x1,y1 to x2,y2

Draw rounded

rectangle

x1 y1 x2 y2

Draws a rectangle with rounded corners from x1,y1 to x2,y2

Delete area

L

I

x1 y1 x2 y2

Deletes an area from x1,y1 to x2,y2 (all pixels off)

Inverts an area from x1,y1 to x2,y2 (inverts all pixels)

Fills an area from x1,y1 to x2,y2 (all pixels on)

Invert area

ESC

R

Fill area

S

M

O

J

Fill area with pattern

Draw box

x1 y1 x2 y2 pat Fills an area from x1,y1 to x2,y2 with the pattern pat (0..7)

x1 y1 x2 y2 pat Draws a rectangle with the fill pattern pat (0..7); (always replace)

x1 y1 x2 y2 pat Draws a rectangle with the fill pattern mst (0..7); (always replace)

Bitmap image commands

Draw rounded box

Image from EEPROM

Load image

E

L

x1 y1 no

x1 y1

Loads an internal image with the number (0..255) from the EEPROMto x1,y1

Loads an image to x1,y1; see image structure for the data of the image

U

H

data ...

ESC

Requests an image. Sends the width and height in pixels followed by the

actual image data via RS232

Send hard copy

x1 y1 x2 y2

8

EAKIT120-5

Bar graph commands

R

L

O

U

Defines a bar graph to the left (L), right (R), top (O) or bottom

(U) with the number no (1..4). x1,y1,x2,y2 define the rectangle

enclosing the bar graph. sv,ev are the values for 0% and

100%. pat=pattern (0..7)

Sets the bar graph with the number no (1..4) to the new user

'value'

Define bar graph

Draw bar graph

no x1 y1 x2 y2 sv ev pat

ESC

B

value

no

Keyboard/touch panel commands

Groups touch fields f1 to f2 (diametrically opposite corner fields) together

Define touch key with

horizontal label

to form a touch key with the return value ´Ret. code´ (=1..255) (Ret.

code=0 means the touch key is inactive).

H

V

Ret

Text

...

f1

f2

frm

NUL ´frm´: Draws touch key (=0 nothing; =1 delete; =2 with frame)

´Text´: Positions a string on the touch key (centered) using the current

font; lines are separated by the character '|' ($7C, dec: 124); NUL

character ($00) = end of string

code

Define touch key with

vertical label (rotated by

90°)

P

R

Activates all touch keys in ascending order (fields with code 1..10)

Deactivates all touch keys (all fields with code 0)

n1=0: Touch key is not inverted when touched

n1=1: Touch key is automatically inverted when touched

n1=0: No tone sounds when (touch) key is touched

n1=1: Tone sounds briefly when (touch) key is touched

(P)reset touch keys

ESC

T

I

n1

Touch key response

S

n1

Invert touch key

Query key manually

M

The touch key assigned the return code n1 is inverted manually

Sends the currently depressed (touch) key at the RS-232 interface

W

The keyboard query is n1=0:deactivated;

Key query on/off

A

n1

n1=1:activated, keystrokes are sent automatically;

n1=2:activated, keystrokes are not sent (query with ESC T W)

Control/definition commands

D

Z

x1 y1 x2 y2

n1

Defines a flashing area from x1,y1 to x2,y2; activates the flashing function

Sets the flashing time n1= 1..15 in 1/10s; 0=deactivates the flashing function

Automatic flashing area

(cursor function)

ESC

Q

K

Automatically flashing area as cursor for terminal operation

n1=0: deactivates flashing function; n1=1: activates flashing function (inverse,

6/10s)

C

n1

S

D

A

add

Activates the kit with the address n1 (n1=255: all)

Select/deselect

Deactivates the kit with the address n1 (n1=255: all)

Assigns a new address (add) (in the power-on macro, for example)

Wait n1 tenths of a second before the next command is executed

n1=0:tone off; n1=1:tone on; n1=2..255:for n1 tenths sec. long on

Wait (pause)

Buzzer on/off

ESC

X

J

n1

Sends num (1..255; 0=256) bytes at the RS-232 interface;

data ... = num bytes (e.g. control of an external serial printer)

Send bytes

ESC

S

num

data ...

Port commands

n1=0: Sets all 5 output ports in accordance with n2 (=8-bit binary value)

n1=1..5: Resets (n2=0), sets (n2=1) or inverts (n2=2) output port n1

n1=0: Reads in all 5 input ports as 8-bit binary value

Write output port

Read input port

W

R

n1 n2

n1

n1=1..5: Reads in input port <n1> (1=high level=5V, 0=low level=0V)

ESC

Y

Port scan on/off

Input port inverse

A

I

n1

Deactivates (n1=0) or activates (n1=1) automatic scanning of the input port

Evaluates the input port (n1=0: normal; n1=1: inverted)

Switches LED backlight n1=0: off; n1=1: on; n1=2: toggle; n1=2..255: for n1

tenths sec. long on and then off

LED backlight on/off

L

n1

Display commands (which apply to the whole display)

Deletes the contents of the display (all pixels off)

Inverts the contents of the display (inverts all pixels)

Fills the contents of the display (all pixels on)

Delete display

Invert display

Fill display

L

I

S

ESC

D

Makes the contents of the display invisible, but they remain there and further

commands are possible

Switch display off

A

Switch display on

Reset display

E

R

Makes the contents of the display visible again

Resets and re-initializes the display controller

Macro commands

Execute macro

N

T

P

A

n1

Calls the (normal) macro with the number n1 (max. 7 levels)

Calls the touch macro with the number n1 (max. 7 levels)

Calls the port macro with the number n1 (max. 7 levels)

Processes macros n1..n2 automatically cyclically; n3=pause in 1/10s

Execute touch macro

Execute port macro

Macros autom. cyclical

n1

ESC

M

n1 n2 n3

Macros autom.

ping-pong

J

n1 n2 n3

Processes macros n1..n2..n1 automatically (ping-pong); n3=pause in 1/10s

9

EAKIT120-5

PARAMETERS

The graphics unit can be programmed by means of various integrated commands. Each command

beginswithESCfollowedbyoneortwocommandlettersandthenparameters. Allthecommandsand

their parameters, such as coordinates and other transfer values, are always expected as bytes. No

separatingcharacters,suchasspacesorcommas,mustbeusedbetweenthem.Thecommandsrequire

no final byte, such as a carriage return (apart from the string $00).

A..Z,L/R/O/U .........................................All commands are transferred as ASCII characters.

Example:« G= 71 (dec.) = $47 initiates the straight line

command.

x1, x2, y1, y2.........................................Coordinate specifications are transferred with 1 byte.

Example:x1= 10 (dec.) = $0A

ESC.......................................................1 byte: 27(dec.) = $1B

n1,n2,no,sv,ev,value,pat,data

frm,data ................................................Numerical values are transferred with 1 byte.

Example:n1=15(dec.) =$0F

PROGRAMMINGEXAMPLE

The following table shows an example in which the character chain „Test“ is output at coordinate 7,3.

Example

Codes to be output

ESC

BEL

ETX

NUL

In ASCII

Z

L

T

e

s

t

In hex

$1B $5A $4C $07 $03 $54 $65 $73 $74 $00

27 90 76 84 101 115 116

In decimal

7

3

0

For Turbo Pascal write(aux, chr(27), 'Z', 'L', chr(7), chr(3), 'Test', chr(0));

For C

fprintf(stdaux, "\x1BZL%c%c%s\x00", 7, 3, "Test");

OPEN "COM1:9600,N,8,1,BIN" FOR RANDOM AS #1

PRINT #1,CHR$(27)+"ZL"+CHR$(7)+CHR$(3)+"Test"+CHR$(0)

For Q Basic

PATTERN

A pattern type (pat = 0..7) can be set as a parameter with some commands. In this way, rectangular

areas, bar graphs and even text can be linked to different patterns and displayed.

Thefollowingfillpatternsareavailable:

pat=0

white

pat=1

black

pat=2

25%gray

pat=3

50%gray

pat=4

75%gray

pat=5

45° right

pat=6

45°left

pat=7

45° cross

10

EAKIT120-5

DESCRIPTIONS OF THEVARIOUS GRAPHICS FUNCTIONS

On the following pages you will find detailed descriptions of all the functions in alphabetical order. In

each case, an enlarged section of the image, 50x32 pixels in size, is shown as a hard copy example,

indicating the contents of the display after the command has been executed. The bytes to be

transferred are shown as hex values in the examples.

ESC

B L/R/O/U no x1 y1 x2 y2 sv ev pat

Define bar graph

Up to 4 bar graphs (no=1..4) can be defined. These can extend to the left (L), right

(R), up (O) or down (U). At its full extent, the bar graph occupies an area from

coordinate x1,y1 to x2,y2. It is scaled with the start value (no extension), sv

(=0..254), and the end value (full extension), ev (=0..254). The bar graph is always

drawn in inverse mode with the pattern (pat): The background is thus always retained.

(Note: When this command is executed, it defines the bar graph but does not display

it.)

Example:

$1B $42 $4F $01 $04

$02 $09 $1E $04 $14 $01

Bar graph no. 1, which extends upwards, is defined. When it is fully extended, it takes up an area from 4,2 to

9,30. The start and end values correspond to a 4..20 mA display. (The diagram shows the bar graph fully

extended, as represented with $42 $01 $14.)

ESC

B no value

Draw bar graph

The bar graph with the number n1 (1..4) is set to the new value (sv <= value <= ev). If

value > ev, the end value (ev) is displayed. The bar graph must be defined first (see

above).

Example:

$1B $42 $01 $0A

Bar graph no. 1 defined in the above example is set to a value of 10.

ESC

D L

Delete contents of display

Invert contents of display

Fill contents of display

Switch display off

The entire contents of the display are deleted (white).

Example: $1B $44 $4C

ESC

D I

The entire contents of the display are inverted.

Example: $1B $44 $49

ESC

D S

The entire contents of the display are filled (black).

Example: $1B $44 $53

ESC

D A

The contents of the display are switched off (made invisible). Outputs are also possible when the contents of the

display are switched off.

Example: $1B $44 $41

After this command is executed, the contents of the display are no longer visible.

ESC

D E

Switching the display on

The contents of the display are switched on (made visible).

Example: $1B $44 $41

After this command is executed, the contents of the display become visible again.

11

EAKIT120-5

ESC

E n1 data

Define character

User defined

You can define up to 16 characters yourself (depending on the size of the font). These characters

then have the ASCII codes 1 to max. 16 and remain in an invisible screen RAM 64 bytes in size until

the supply voltage is switched off. In the case of a 4x6 font, up to 16 characters can be defined,

characters (code)

8x 16x

4x6 5x6 6x8 8x8

16 16

1

2

1

2

1

2

1

2

3

4

5

6

7

8

whereas only 4 characters can be defined for an 8x16 font. Note: Please note

BYTE NR.

2 3 4 5 6 7 8

1

2

3

4

1

that if you want to define several characters in different fonts, you must bear

in mind that a character with code 1 of the 8x16 font, for example, requires

the same amount of RAM as characters with the codes 1 to 4 of the 4x6 font

(see the adjacent table).

3

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

4

3

1

4

5

4

6

5

Example 1:

7

BYTE NR.

2 3 4 5 6

5

6

1

8

$1B $45 $01

$04 $02 $7F $02 $04 $00

Defines an arrow pointing upward for ASCII no. 1 using

the 6x8 character set.

7

6

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

9

8

10

11

12

13

14

15

16

7

9

8

Example 2:

$1B $45 $02

10

11

12

2

9

10 11 12 13 14 15 16

BYTE NR.

$00 $00 $00 $FF $00 $00 $00 $00

$04 $08 $10 $3F $10 $08 $04 $00

Defines an arrow pointing downward for ASCII no. 2 using the 8x16 character set.

10

ESC

F

n1 n2 n3

Set font

Sets the font with the number n1. In addition, an enlargement factor (1..4 times) is set

for the width (n2) and the height (n3) separately.

Example: $1B $46 $02 $03 $04

The 6x8 font with 3 times the width and 4 times the height is set with immediate

effect.

In the adjacent figure, the character ‘E’ is shown in the 6x8 font with various

enlargements.

ESC

F

T n1

Set terminal font

Sets the font with the number n1 for the terminal. The font for the terminal is always used without zoom and in

REPLACE mode.

Example: $1B $46 $54 $03

The 6x8 font is set as the terminal font with immediate effect.

ESC

G x1 y1 x2 y2

Draw straight line

A straight line is drawn from x1,y1 to x2,y2, taking into account the set graphics

mode ‘V’ (set/delete/inverse).

Example: $1B $47 $03 $14 $28 $06

A straight line is drawn from 3,20 to 50,6.

ESC

H x1 y1 x2 y2

Create hard copy of display contents

Requests the area from the upper left corner (x1,y1) to the lower right corner (x2,y2). The kit then immediately

sends the width and height of the image section followed by the image data. See the upload image command

(ESC U L) for the structure of the image data.

Example: $1B $48 $00 $00 $1F $0F

The upper left part of the screen (32 x 16 pixels) is sent via RS-232.

ESC

J

n1

Switch tone on/off manually

Switches the tone off (n1=0), on for an undefined period (n1=1) or on for n1/10 seconds (n1=2..255). (This only

applies to versions with the EA KIT120-5LEDTP touch panel.)

Example: $1B $4A $0A

The tone sounds for 1 second after this command.

12

EAKIT120-5

ESC

K A add

Assign address

Assigns an address to the KIT (adr=0..254). The best place for this command is in the power-on macro.

Example: $1B $4B $41 $01

The KIT is assigned the address $01 with immediate effect.

ESC

K S/Dadd

(De)select EA KIT120

Selects (S) or deselects (D) the KIT with the address add (0..254); the address 255=$FF is a master address

for all KITs.

Example: $1B $4B $44 $01

All commands for the KIT with the address $01 are ignored with immediate effect.

ESC

L

n1 pat

Set text mode

Sets the link mode (n1) and pattern (pat) for the string

output text function (ESC Z).

Example:

$1B $4C $03 $03

Sets the link mode for all subsequent text functions to

gray characters (pattern 3 = 50% gray) inverted with the

background.

Link mode n1:

1 = set: black pixels irrespective of the previous value

(OR)

2 = delete: white pixels irrespective of the previous value

3 = inverse: changes black pixels to white pixels and vice

versa(EXOR)

4 = replace: deletes the background and set black pixels

5 = inverse replace: fills the background and sets white

pixels

ESC

M N n1

Call macro

Call touch macro

Calls the (normal) macro with the number n1 (0..255).

Example: $1B $4D $4E $0F

; macro number 15 is started after this command.

ESC

M T n1

Calls the touch macro with the number n1 (0..255).

Example: $1B $4D $4E $0F ; touch macro number 15 is started after this command.

ESC

M P n1

Call port macro

Calls the port macro with the number n1 (0..255).

Example: $1B $4D $4E $0F ; port macro number 15 is started after this command.

ESC

M A/J n1 n2 n3

Execute macros automatically

Calls the normal macros with the numbers n1 to n2 automatically every n3/10 seconds. A=cyclical call (e.g.

1,2,3,4,1,2,3,4 etc.); J=ping-pong call (e.g. 1,2,3,4,3,2,1,2,3,4 etc.).

Automatic execution is terminated:

- When a character is received from the RS-232 interface

- When a touch automatically executes a touch macro

- When an input change executes a port macro

Example: $1B $4D $41 $01 $03 $05

The macros with the numbers 1, 2 and 3 are executed automatically with a break of 1/2 second.

13

EAKIT120-5

ESC

O n1 n2

Position cursor

Sets the cursor to column n1 and row n2 for terminal operation. The origin in the upper left corner is 1,1.

Example:

$1B $4F $03 $05

Sets the cursor to the 3rd column in row 5.

ESC

P

x1 y1

Set point

Cursor on/off

Sets a pixel at x1,y1, taking into account the set graphics mode ‘ESC V’ (set/delete/

invert).

Example:

$50 $11 $0D

Sets the pixel at 17,13.

ESC

Q C n1

n1=1: Switches the cursor on; it flashes at the current position on the terminal.

n1=0: Switches the cursor off.

Example:

$1B $51 $43 $01

Switches the cursor on.

ESC

Q D x1 y1 x2 y2

Define flashing area

Defines the area from the upper left corner (x1,y1) to the lower right corner (x2,y2) as an automatically inverting

area and starts the flashing function. This deactivates the terminal cursor.

Example:

$1B $51 $44 $00 $0F $07 $10

Defines the flashing area from 0,15 to 7,16.

ESC

Q Z n1

Set flashing time

Sets the flashing time to n1 (=1..15) tenths of a second. When n1= 0, the flashing function is deactivated and the

original screen restored.

Example:

$1B $51 $5A $03

Sets the flashing time to 0.3 seconds.

ESC

R R x1 y1 x2 y2

Draw rectangle

Draws a rectangle from the upper left corner (x1,y1) to the lower right corner (x2,y2)

taking into account the set graphics mode ‘V’ (set/delete/inverse). The contents of the

rectangle are not changed. See ‘ESC R O’ (Draw box).

Example:

$1B $52 $52 $15 $08 $30 $25

Draws a rectangle from 21,8 to 48,37.

ESC

R N x1 y1 x2 y2

Draw rounded rectangle

Draws a rectangle with rounded corners from the upper left corner (x1,y1) to the lower

right corner (x2,y2) taking into account the set graphics mode ‘V’ (set/delete/inverse).

The contents of the rounded rectangle are not changed. See ‘ESC R J’ (Draw rounded

box).

Example:

$1B $52 $4E $06 $02 $26 $13

Draws a rounded rectangle from 6,2 to 38,19.

14

EAKIT120-5

ESC

R L x1 y1 x2 y2

Delete area

Deletes the area from the upper left corner (x1,y1) to the lower right corner (x2,y2).

Example:

$1B $44 $53 $1B $52

$4C $06 $04 $28 $19

The display is filled with ESC D S and then deleted from 6,4 to 40,25.

ESC

R I

x1 y1 x2 y2

Invert area

Inverts the area from the upper left corner (x1,y1) to the lower right corner (x2,y2)

(black pixels turn white and vice versa).

Example:

$1B $52 $49 $00 $00

$17 $1B

Inverts the area from 0,0 to 23,27 with the display contents from the ”Set font”

example.

ESC

R S x1 y1 x2 y2

Fill area

Fills the area from upper left corner (x1,y1) to the lower right corner (x2,y2) (sets the

pixels to black).

Example:

$1B $52 $53 $09 $05

$16 $16

Sets the area from 9,5 to 22,22 to black.

ESC

R M x1 y1 x2 y2 pat

Fill area with pattern

Fills a rectangular area from the upper left corner (x1,y1) to the lower right corner

(x2,y2) with the pattern pat taking into account the set graphics mode ‘ESC V’ (set/

delete/invert/replace/inversereplace).

Example:

$1B $52 $4D $05 $01

$2D $1A $07

Fills the area with the pattern 7=45°cross from 5,1 to 45,26.

ESC

R O x1 y1 x2 y2 pat

Draw box

Draws a rectangle with rounded corners from the upper left corner (x1,y1) to the lower

right corner (x2,y2) with the pattern pat. The background of the box is deleted. See

‘ESC R R’ (Draw rectangle).

Example:

$1B $52 $4F $02 $05

$12 $1E $02

Draws a box from 2,5 to 18,30 with the pattern 2=25% gray.

ESC

R J x1 y1 x2 y2 pat

Draw rounded box

Draws a rectangle with rounded corners from the upper left corner (x1,y1) to the lower

right corner (x2,y2) with the pattern pat. The background is deleted. See ‘ESC R N’

(Drawroundedrectangle).

Example:

$1B $52 $4A $07 $03

$23 $16 $03

Draws a rounded box from 7,3 to 35,22 with the pattern 3=50% gray.

ESC

S

num

data...

Send bytes via RS-232

Outputs the next num (1..255, 0=256) bytes at the serial interface.

Example:

$1B $53 $04 $54 $45

$53 $54

Sends the word ‘TEST’ via the RS-232C interface.

15

EAKIT120-5

ESC

T

H/V f1 f2 ret frm text... NUL

Define touch key

Defines a touch key and labels it with the current font. H=horizontal or V=vertical labeling (rotated 90°). Several

touch fields can be grouped together to form a single touch key (f1=upper left touch field; f2=lower right touch field

of the new touch key). This touch key is assigned a return code with ret (1..255). When the touch key is touched,

the touch macro with the number ret is called or, if no touch macro is defined, this return code is sent via the

RS232. You use frm to define the format of the touch key (frm=0: don’t draw anything;

frm=1: delete touch key; frm=2: delete touch key and draw with frame). text...=string

with the label (which is always centered on the touch key). The label can also have

more than one line; in this case, the lines are separated by the character ‘|’ (=$7C).

The string must be concluded with NUL= $00. See the example on page 3.

Example 1: Horizontal touch key:

$1B $54 $48 $01 $01 $41 $02 $54 $45 $53 $54 $00

Defines a horizontal touch key (field no. 1 only) with the return code 65=’A’. The touch

key is drawn with a frame and labeled with the word ‘TEST’.

Example 2: Vertical touch key:

$1B $54 $56 $02 $02 $42 $02 $54 $45 $53 $54 $00

Defines a vertical touch key (touch field no. 2 only) with the return code 66=’B’. The

touch key is drawn with a frame and labeled with the word ‘TEST’.

ESC

T

P/R

Preset/reset touch fields

Assigns P (=ascending return code: 1..10) or R (=reset all touch fields) to all 10 touch fields. In the latter case, all

touch fields receive the return code 0 (i.e. they are deactivated).

Example: $1B $54 $52

All touch fields are deactivated by this command and no longer recognized.

ESC

T

I/S n1

Touch key response

These commands set the automatic response of the touch panel to touching. Both responses can be activated

simultaneously.

I=automatic inversion when the touch key is touched (n1=0: off or n1=1: on)

S=automatic signal tone when the touch key is touched (n1=0: off or n1=1: on)

Example: $1B $54 $49 $01

After this command the tone sounds when a touch key is touched.

ESC

T

M ret

Invert touch key manually

This command manually inverts the touch key with the return code ret.

Example: $1B $54 $4D $41

Inverts the touch key from the above example with the return code 65=’A’.

ESC

T

A n1

(Touch) key query on/off

This command sets the (touch) key query:

n1=0: Switches the query key off - no touch macros or manual key query possible.

n1=1: Activates the key query - keystrokes trigger touch macros or are sent via RS232.

n1=2: Activates the key query - keystrokes trigger touch macros; must be queried manually.

Example: $1B $54 $41 $02

Activates the (touch) key query. The keystrokes are not sent automatically via RS232; they have to be requested

manually by means of the ESC T W command.

ESC

T

W

Query touch key manually

Sends the return code of the currently pressed touch key at the RS232.

Example: $1B $54 $57

16

EAKIT120-5

ESC

U E x1 y1 n1

Load image from EEPROM

Displays the image saved in the EEPROM with the number n1 (0..255) at position x1,y1.

Example:

$1B $55 $45 $02 $03 $0E

Displays image number 14 from the EEPROM at position 2,3.

ESC

U L x1 y1 data...

Upload image

Displays an image at position x1,y1.

data..:

- 1 byte for the image width in pixels

- 1 byte for the image height in pixels

- Image data: number = ((height+7) / 8) * width bytes

BYTE NR.

1

2 3 4 5 6 7 8 9 10 11 12

1 byte stands for 8 horizontal pixels on the screen; 0=white, 1=black;

LSB: top, MSB: bottom; the image is stored from left to right.

The BMP2BLV.EXE program on the EA DISK240 floppy disk available as an

accessory creates the image data, including the width and height, from monochrome

Windows bitmap graphics (*.BMP).

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Example:

$1B $55 $4C $09 $04 $0C $0C

$F0 $FC $FE $FE $F7 $BF $BF $F7 $FE $FE $FC $F0

$00 $03 $07 $06 $0D $0D $0D $0D $06 $07 $03 $00

13 14 15 16 17 18 19 20 21 22 23 24

BYTE NR.

Loads the adjacent image at position 9,4.

ESC

V

n1

Set graphics mode

Sets the link mode n1 for the following graphics functions: ESC P (Set point), ESC G (Draw straight line), ESC W

(Continue straight line), ESC R R (Draw rectangle), ESC R N (Draw rounded rectangle), ESC R M (Fill area with

pattern).

Example:

$1B $56 $03

Sets the link mode to inverse.

By way of example, a rectangle is drawn alongside with

the link modes set, delete and inverse on an existing

background.

Link mode n1:

1=set: black pixels irrespective of the previous value (OR)

2=delete: white pixels irrespective of the previous value

3=inverse: changes black pixels to white pixels and vice versa (EXOR)

4=replace: deletes the background and sets black pixels; only area with fill pattern

‘pat’

5=inverse replace: fills the background and sets white pixels; only area with fill pattern ‘pat’.

ESC

W x1 y1

Continue straight line

Continues a straight line from the last end or point drawn to x1,y1 taking into account

the set graphics mode ‘V’.

Example:

$1B $47 $00 $00 $10

$1B $57 $16 $1B

$1B $57 $30 $0F

$04

A straight line is drawn from 0,0 to 16,4. It is then continued to 22,27 and to 48,15.

17

EAKIT120-5

ESC

X n1

Wait/pause

This command suspends the KIT for n1/10 seconds.

Example:

$1B $58 $0A

After this command the KIT waits for a second before the next command is processed.

ESC

Y R n1

Read input port

Reads in the input port (n1=1..5 = IN1..IN5). When n1=0, all the inputs are read in as 5-bit binary values

(MSB:IN5...In1:LSB); see application on page 5. Important: The optocouplers invert the input logic (input open: 1).

The „ESC Y I 1“ command puts this right (input open: 0).

Example:

$1B $59 $52 $03

Reads in port IN3. The result is sent via RS232.

ESC

Y W n1 n2

Write output port

Changes the output port (n1=1..5 = OUT1..OUT5) to the valuen2 (0=low level; 1=high level; 2=invert port). When

n1=0, all the outputs are output as a binary value n2 (MSB:OUT5...OUT1:LSB); see application on page 5.

Example:

$1B $59 $57 $02 $01

Switches the output port OUT2 to high level.

ESC

Y A n1

Automatic port query on/off

Each change at the input port (5-bit binary value IN5..IN1) can call a port macro (0..31). This command activates

(n1=1) or deactivates (n1=0) the automatic port query. After power-on, the current port status is read and the

associated port macro executed immediately.

Example:

$1B $59 $41 $01

Activates the automatic port query and executes the associated port macro.

ESC

Y I

n1

Invert input port

This command allows the logic of the input port to be inverted (n1=0 for normal orn1=1 for inverse). This is useful

with the optocoupler inputs, for example.

Example:

$1B $59 $49 $01

Inverts the input port logic.

ESC

Y L n1

Switch LED illumination on/off

The LED backlighting is switched off (n1=0), switched on for an undefined period (n1=1) or inverted (n1=2): on->off

or off->on or switched on for n1/10 seconds with n1=3..255.

Example:

$1B $4A $64

The LED backlighting comes on for 10s after this command.

18

EAKIT120-5

ESC

Z

L/Z/R

x1 y1 text... NUL

Horizontal string

Writes the string text... left justified (L), centered (Z) or right justified (R) at position

x1 taking into account the set text mode (ESC L). Multi-line text can also be output,

with the lines separated by the character ‘|’ (=$7C). The string must be concluded with

NUL= $00. Position y1 is the upper edge of the 1st line.

Example 1:

$1B $5A $4C $00 $00 $4C $65 $66 $74 $7C $4F $6B $00

Writes the text „Left|Ok“ left justified at 0,0.

Example 2:

$1B $5A $5A $19 $00 $43 $65 $6E $74 $65 $72 $7C $4F $6B $00

Writes the text „Center|Ok“ centered at 25,0.

Example 3:

$1B $5A $52 $31 $00 $52 $69 $67 $68 $74 $7C $4F $6B $00

Writes the text „Right|Ok“ at 49,0.

ESC

Z

O/M/U x1 y1 text... NUL

Vertical string

Writes the string text... rotated by 90° top justified (O), vertically centered (M) or

bottom justified (U) at position y1 taking into account the set text mode (ESC L).

Multi-line text can also be output, with the lines separated by the character ‘|’ (=$7C).

The string must be concluded with NUL= $00. Position y1 is the right edge of the 1st

line.

Example 1:

$1B $5A $4F $31 $00 $54 $6F $70 $7C $4F $6B $00

Writes the text „Top|Ok“ top justified at 49,0.

Example 2:

$1B $5A $4D $31 $0F $4D $69 $64 $7C $4F $6B $00

Writes the text „Mid|Ok“ vertically centered at 49,15.

Example 3:

$1B $5A $55 $31 $1F $42 $6F $74 $7C $4F $6B $00

Writes the text „Bot|Ok“ bottom justified at 49,31.

19

EAKIT120-5

DIMENSIONS

All dimensions in mm

Panel cutout: 70.5^+0.5x48.5^+0.5mm

Front panel thickness 1.5..3mm

ATTENTION

Drawing without options

EA OPT-OPTO10: +10mm depth

EA OPT-9/36V: +13mm depth

handling precautions!

DIMENSIONSWITHOUTHOUSING

Insomeapplicationsitmaymakesensetotakealltheelectroniccomponentsoutofthehousing. Ifyou

dothis,pleaseensurethatyoudonotsubjectthecomponentstostaticelectricity(ESD)whenhandling

them.

ATTENTION

all dimension in mm

handling precautions!

ZEPPELINSTRASSE 19

· D-82205 GILCHING

PHONE+49-8105-778090·FAX+49-8105-778099·http://www.lcd-module.de


型号：	EAKIT120-5LED
厂家：	ETC
描述：	CONTROL PANEL WITH FONTS GRAPHICS COMMANDS AND MACROS
文件：	总21页 (文件大小：758K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

EAKIT120-5LED [ETC]

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