EA KIT120-5LEDTK ELECTRONIC ASSEMBLY, EA KIT120-5LEDTK Datasheet - Page 10

• 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
PARAMETERS
The graphics unit can be programmed by means of various integrated commands. Each command
begins with ESC followed by one or two command letters and then parameters. All the commands and
their parameters, such as coordinates and other transfer values, are always expected as bytes. No
separating characters, such as spaces or commas, must be used between them. The commands require
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.
x1, x2, y1, y2 ......................................... Coordinate specifications are transferred with 1 byte.
ESC ....................................................... 1 byte: 27(dec.) = $1B
n1,n2,no,sv,ev,value,pat,data
frm,data ................................................ Numerical values are transferred with 1 byte.
PROGRAMMING EXAMPLE
The following table shows an example in which the character chain „Test“ is output at coordinate 7,3.
PATTERN
A pattern type (pat = 0..7) can be set as a parameter with some commands. In this way, rectangular
areas, bar graphs and even text can be linked to different patterns and displayed.
The following fill patterns are available:
10
Example
In ASCII
In hex
In decimal
For Turbo Pascal write(aux, chr(27), 'Z', 'L', chr(7), chr(3), 'Test', chr(0));
For C
For Q Basic
pat=0
white
pat=1
black
fprintf(stdaux, "\x1BZL%c%c%s\x00", 7, 3, "Test");
OPEN "COM1:9600,N,8,1,BIN" FOR RANDOM AS #1
PRINT #1,CHR$(27)+"ZL"+CHR$(7)+CHR$(3)+"Test"+CHR$(0)
$1B
ESC
27
25% gray
pat=2
$5A
90
Z
$4C
76
L
50% gray
pat=3
Example:« G= 71 (dec.) = $47 initiates the straight line
command.
Example: x1= 10 (dec.) = $0A
Example: n1=15(dec.) = $0F
$07
BEL
7
Codes to be output
75% gray
$03
pat=4
ETX
3
$54
84
T
45° right
pat=5
$65
101
e
$73
115
45° left
pat=6
s
$74
116
t
45° cross
pat=7
$00
NUL
0