EA EDIP240B-7LWTP ELECTRONIC ASSEMBLY, EA EDIP240B-7LWTP Datasheet - Page 16

• Manufacturer Part Number: EA EDIP240B-7LWTP
• Description: LCD Graphic Display Modules & Accessories Blue/White Contrast With Touch Screen
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EA EDIP240B-7LWTP

• Pixel Density: 240 x 128
• Fluid Type: STN Negative
• Module Size (w X H X T): 113 mm x 70 mm x 13 mm
• Viewing Area (w X H): 91.18 mm x 56.3 mm
• Backlighting: White
• Background Color: Blue
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: Yes
• Style: LCD Graphic Display
• Interface: RS-232, I2C BUS, or SPI BUS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EA eDIP240-7
Page 16
Command
Define touch key
(key remains depressed
as long as there is
contact)
Define touch switch
(status of the switch
toggles after each contact
on/off)
Define touch key with
menu function
Define drawing area
Define free touch area
Set bargraph by touch
Touch frame
Touch key response
Invert touch key
Query touch switch
Set touch switch
Define radiogroup
Delete touch area
Send bar value on/off
Touch query on/off
Label font
Label zoom factor
Add. line spacing
Label angle
Codes
ESC
ESC
ESC
ESC
ESC
ESC
ESC
ESC
A
A
A
A
A
A
A
A
M
W
U
K
D
H
B
E
S
N
X
P
R
V
Q
A
Y
T
J
L
F
Z
I
EA eDIP240-7: Commands for the touch panel
code
code
code
code
x1
x1
x1
x1
x1
x1
x1
no
n1
n1
n1
no
x1
n1
n1
no
n1
n1
n1
y1
y1
y1
y1
y1
y1
y1
n1
n1
y1
n2
x2
n1
x2
n1
x2
x2
x2
n1
code
code
dow
dow
y2
y2
y2
y2
y2
code
code
code
code
code
dow
dow
dow
up
up
n1
Touch: Define areas
Remarks
code
code
code
A drawing area is defined. You can then draw with a line width of n1 within the corner
coordinates xx1,yy1 and xx2,yy2.
A freely usable touch area is defined. Touch actions (down, up and drag) within the corner
coordinates xx1,yy1 and xx2,yy2 are sent via serial interface.
The bar graph with the no=1..32 n1 is defined for input by touch panel.
The frame type for the display of touch keys/switches is set with n1
Automatic inversion when touch key touched: n1=0=OFF; n1=1=ON;
Tone sounds briefly when a touch key is touched: n1=0=OFF; n1=1=ON
The touch key with the assigned return code is inverted manually
The status of the switch (off=0; on=1) is sent via the serial interface
The status of the switch is changed by means of a command n1=0=off; n1=1=on
Within a group only one single switch will be active; ret of them will be deactivated
no=0: next switch definitions will keep free of all groups
no=1..255: next switch definitions will join to goup number no
The touch area with the return code (code=0: all touch areas) is removed from the touch
query. When n1=0, the area remains visible on the display; when n1=1, the area is deleted
from the display.
Remove a special touch area x1,y1 from touch query; n1=0: area stys visible; n1=1: areawill
be overwritten with background color
Automatic transmission of a new bar graph value by touch input is deactivated (n1=0) or
activated (n1=1)
Touch query is deactivated (n1=0) or activated (n1=1)
Touch: Label font
Set font with the number no=0..16 for touch key label
n1 = X zoom factor (1x..4x); n2 = Y zoom factor (1x..4x)
Insert n1 pixels between two lines of text as additional line spacing
Text output angle: n1=0: 0°; n1=1: 90°
text
text
Touch: settings
up
up
up
...
...
code
NUL
NUL
mnu
text
text
...
...
NUL
NUL
text
...
'T': The area from xx1,yy1 to xx2,yy2 is defined as a key.
'U': Image no=1..255 is loaded to xx1,yy2 and defined as a key.
'down code':(1-255) Return/touch macro when key pressed.
'up code': (1-255) Return/touch macro when key released.
(down/up code = 0 press/release not reported).
´text´: A string that is centered with the current touch font in the touch key
follows; multiline text is separated with the character '|' ($7C, dec: 124);
'NUL': ($00) = end of string
'K': The area from xx1,yy1 to xx2,yy2 is defined as a switch.
'J': Image no. n1 is loaded to xx1,yy2 and defined as a switch.
'down code': (1-255) Return/touch macro when switched on.
'up code': (1-255) Return/touch macro when switched off.
(down/up code = 0 on/off not reported).
'text´: A string that is centered with the current touch font in the touch key
follows; multiline text is separated with the character '|' ($7C, dec: 124);
'NUL': ($00) = end of string
NUL
The area from xx1,yy1 to xx2,yy2 is defined as a menu key. 'down
code':(1-255) Return/touch macro when pressed.
'up Code':(1-255) Return/touch macro when menu canceled 'mnu
Code':(1-255) Return/menu macro+(item no. 1) after selection of a
menu item. (down/up code = 0 activation/cancellation of the menu not
reported).
'text':= string with the menu key text and the menu items. The
different items are separated by the character '|' ($7C,dec:124) (e.g.
"key|item1|item2|item3". The key text is drawn with the current touch
font and the menu items are drawn with the current menu font. The
background of the menu is saved automatically.
Specifications may be changed without
prior notice. Printing error reserved
after
reset
1,1
1
1
1
0
1
1
0
0