EA KIT120-5LEDTK ELECTRONIC ASSEMBLY, EA KIT120-5LEDTK Datasheet - Page 12

• Manufacturer Part Number: EA KIT120-5LEDTK
• Description: LCD Graphic Display Modules & Accessories Yel/Green Backlight RS-232 Snap-In Kit
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EA KIT120-5LEDTK

• Pixel Density: 120 x 32
• Module Size (w X H X T): 70 mm x 45 mm x 24 mm
• Viewing Area (w X H): 56.4 mm x 20.8 mm
• Backlighting: LED
• Background Color: Yellow, Green
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: Yes
• Product: Graphic LCD Module
• Style: LCD Graphic Display
• Interface: RS-232
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EA KIT120-5
ESC
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,
whereas only 4 characters can be defined for an 8x16 font. Note: Please note
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).
Example 1:
$1B $45 $01
$04 $02 $7F $02 $04 $00
Defines an arrow pointing upward for ASCII no. 1 using
the 6x8 character set.
Example 2:
$1B $45 $02
$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.
ESC
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:
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
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:
The 6x8 font is set as the terminal font with immediate effect.
ESC
A straight line is drawn from x1,y1 to x2,y2, taking into account the set graphics
mode ‘V’ (set/delete/inverse).
Example:
A straight line is drawn from 3,20 to 50,6.
ESC
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:
The upper left part of the screen (32 x 16 pixels) is sent via RS-232.
ESC
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:
The tone sounds for 1 second after this command.
12
E
F
$1B $46 $02
F
$1B $46 $54
G
$1B $47 $03
H
$1B $48 $00
J
$1B $4A $0A
n1 data
n1 n2 n3
T
x1 y1
x1 y1
n1
n1
$03
$03
x2 y2
$14
x2 y2
$00
$04
$28
$1F
$06
$0F
Create hard copy of display contents
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
1 2 3 4 5 6
BYTE NR.
Switch tone on/off manually
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
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
Draw straight line
Set terminal font
Define character
BYTE NR.
BYTE NR.
Set font
4x6 5x6 6x8 8x8
10
11 9
12
13
14
15
16
1
2
3
4
5
6
7
8
9
characters (code)
User defined
10
11
12
1 1
2
3
4
5
6
7 6
8
10
2
3
4
5
7
8
9
1
2
3
4
5
6
7
8
8x
16
1
2
3
4
16x
16
1
2