EA EDIP240B-7LW ELECTRONIC ASSEMBLY, EA EDIP240B-7LW Datasheet - Page 18
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EA EDIP240B-7LW
Manufacturer Part Number
EA EDIP240B-7LW
Description
LCD Graphic Display Modules & Accessories Blue/White Contrast
Manufacturer
ELECTRONIC ASSEMBLY
Datasheet
1.EA_EDIP240J-7LATP.pdf
(21 pages)
Specifications of EA EDIP240B-7LW
Pixel Density
240 x 128
Fluid Type
STN Negative
Module Size (w X H X T)
113 mm x 70 mm x 11mm
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
Interface
RS-232, I2C BUS, or SPI BUS
Display Mode
Blue Negative
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
EA eDIP240-7
Page 18
USING THE SERIAL INTERFACE
The EA eDIP240-7 can be programmed by means of various integrated commands. Each command
begins with ESCAPE or HASH followed by one or two command letters and some parameters.
There thus are two ways to send commands:
1. ASCII mode
- The ESC character corresponds to the character ‘#’ (hex: $23, dec: 35).
- The command letters come directly after the ‘#’ character.
- The parameters are transmitted as plain text (several ASCII characters) followed by a separating
- Strings (text) are written directly without quotation marks and terminated with CR (hex: $0D) or LF
2. Binary mode
- The escape character corresponds to the character ESC (hex: $1B, dec: 27).
- The command letters are sent directly.
- The x, y coordinates and all the other parameters are transmitted as 8-bit binary values (1 byte).
- Strings (text) are terminated with CR (hex: $0D) or LF (hex: $0A) or NUL (hex: $00).
No separating characters, such as spaces or commas, may be used in binary mode. The commands
require no final byte, such as a carriage return (apart from the string: $00).
FILL PATTERNS
A pattern type can be set as a parameter with some commands. In this way, rectangular areas and bar
graphs for instance can be filled with different patterns. There are 16 internal fill patterns available.
character (such as a comma ‘,’) - also after the last parameter e.g.: #GD0,0,239,127,
(hex: $0A).
Specifications may be changed without
prior notice. Printing error reserved