EA EDIP240B-7LWTP ELECTRONIC ASSEMBLY, EA EDIP240B-7LWTP Datasheet - Page 20

• 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 20
IMAGES STORED IN EEPROM
To reduce the transmission times at the interface or to save storage space in the processor system,
up to 256 images can be stored in the internal EEPROM. They can be called using the “ESC U I”
command or from within a macro. Any images in Windows BMP format (monochrome images only)
can be used. They can be created and edited using commercial software such as Windows Paint or
Photoshop (only black and white = 1 bit).
CREATING YOUR OWN MACROS AND IMAGES
To create your own macros, you need the following:
- the additional EA 9777-1USB programmer (available as an accessory) or self-created adaptor like
- the ELECTRONIC ASSMBLY LCD-Tools
- a PC with a serial port USB or COM
To define a sequence of commands as a macro, all the commands are written to a file on the PC (e.g.
DEMO.KMC). You specify which character sets are to be integrated and which command sequences
are to be in which macros.
If the macros are defined using the KIT Editor, the KIT Compiler is started by pressing F5. This creates
a file with the name DEMO.EEP which immediately shows the results in a simulator window (virtual
display). If display is connected via USB programmer EA 9777-1USB or application below, this file
is then automatically burned into the display’s EEPROM. The KIT Compiler recognizes the display
with or without the small protocol being activated.
The actual programming operation only takes a few seconds, and you can then use your user-defined
macros and images on the display immediately. You will find a detailed description of how to program
macros along with examples in the online Help for the ELECTRONIC ASSEMBLY LCD-Tools
software.
Application example to direct pc interfacing
application example below,
Simulator, and examples and fonts (for Windows PCs)
*)
*)
software; this contains a KIT-Editor, KIT-Compiler,
see our web site at
http://www.lcd-module.de/deu/touch/touch.htm
Specifications may be changed without
prior notice. Printing error reserved
*)