OPERATING UNIT
160x104 with touch panel
EA eDIP160W-7LWTP
Issue 01-2014
Dimension: 81.5x67.5x13.6mm
TECHNICAL DATA
EA eDIP160B-7LWTP
LCD-GRAPHIC DISPLAY WITH A RANGE OF GRAPHIC FUNCTIONS
3 DIFFERENT INTERFACES ONBOARD: RS-232, I²C-BUS OR SPI-BUS
160x104 OR104X160 DOTSWITH LED BACKLIGHT
WHITE LED-BACKLIGHT BLUE NEGATIVE OR
BLACK&WHITE POSITIVE, FSTN-TECHNOLOGY
8 BUILT-IN FONTS
FONT ZOOM FROM 2MM TO ABOUT 80MM,TURNABLE IN 90° STEPS
POWER SUPPLY WIDE RANGE +3,3V / 190mA/12mA ... +5V / 125mA / 20mA (WITH/
WITHOUT BACKLIGHT)
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POWER-DOWN-MODE 25 µA,WITH WAKEUPVIA TOUCH OR I²C
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POSITIONING ACCURATETO THE PIXELWITH ALL FUNCTIONS
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LINE, DOT, AREA, AND/OR/EXOR, BARGRAPH...
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CLIPBOARD FUNCTIONEN, PULL-DOWN MENÜ
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UPTO 256 PICTURES INTERNALY STORED
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UPTO 256 MACROS PROGRAMMABLE (64kB EEPROM ONBOARD)
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MIXTEXT AND GRAPHIC, FLASHING ATTRIBUTE: ON/OFF/ INVERT
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BACKLIGHT BRIGHTNESS PER SOFTWARE
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ANALOGUETOUCH PANEL: VARIABLE GRID
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FREE DEFINABLE KEY AND SWITCH
ORDERING CODES
DISPLAYS
160x104 DOTS, WHITE LED-BACKLIGHT, BLUENEGATIVE
EA eDIP160B-7LW
AS ABOVE, BUT WITHTOUCH PANEL
EA eDIP160B-7LWTP
160x104 DOTS, WHITE LED-BACKLIGHT, POSITIVE MODE, FSTN
EA eDIP160W-7LW
AS ABOVE, BUT WITHTOUCH PANEL
EA eDIP160W-7LWTP
STARTERKIT
INCLUDES EAeDIP160B-7LWP AND EVALUATION BOARDWITH USB
FOR DIRECT CONNECTIONTO PC AND INTERFACE BOARDS FOR
CONNECTIONWITHYOUR HOST SYSTEM
EA EVALeDIP128B
AS ABOVE, BUTWITH EAeDIP160W-7LWTP
EA EVALeDIP128W
ACCESSORIES
MOUNTING BEZEL (ALUMINIUM), BLACK ANODIZED
EA 0FP161-7SW
SOCKET 1x20, 4.5mm HIGH (1 piece)
EA B254-20
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Zeppelinstr. 19 · D-82205 Gilching · Phone +49-(0)8105-7780 90 · Fax +49-(0)8105-77 8099 · www.lcd-module.de · info@lcd-module.de
EA eDIP160-7
Page 2
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical errors reserved.
Documentation of revision
Date
October, 2010
August, 2011
Type
0.1
1.0
Old
New
Reason / Description
preliminary Version
first release
CONTENTS
GENERAL ..................................................................................................................... 3
RS-232 .......................................................................................................................... 4
RS-485, USB ................................................................................................................ 5
SPI ................................................................................................................................ 6
I²C ................................................................................................................................ 7
IN- AND OUTPUTS ....................................................................................................... 8
ROTATED MOUNTING .................................................................................................. 9
POWER-DOWN-MODE................................................................................................. 9
SOFTWARE PROTOCOL ......................................................................................... 10 - 11
TERMINAL MODE, FILL PATTERN .............................................................................. 12
COMMANDS/ FUNCTIONS INTABULAR FORMAT ................................................. 13 - 17
TOUCHPANEL , KEY STYLE .................................................................................. 16 - 17
RESPONSES OFTHE OPERATING PANEL................................................................. 18
CHARACTER SETS ................................................................................................. 19 - 20
FLASH- AND GRAYSCALE MODE ............................................................................... 21
MACRO PROGRAMMING ........................................................................................ 24 - 25
ELECTRICAL CHARACTERISTICS .............................................................................. 26
MOUNTING BEZEL ..................................................................................................... 27
DIMENSION ................................................................................................................ 28
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical errors reserved.
EA eDIP160-7
Page 3
GENERAL
The EA eDIP series of displays are the world’s first displays with integrated intelligence. In addition to a variety
of integrated fonts that can be used with pixel accuracy, they offer a whole range of sophisticated graphics
functions.
The displays are ready for operation immediately with an operating voltage range of +3.3V..+5V. They are
controlled via one of the 3 integrated interfaces: RS-232, SPI or I²C. The displays are “programmed” by means
of high-level language-type graphics commands. There is no longer any need for the time-consuming
programming of character sets and graphics routines. The ease of use of this display with its touch panel
dramatically reduces development times.
HARDWARE
The display is designed to work at an operating voltage range of +3.3V..+5V. Data transfer is either serial and
asynchronous in RS-232 format or synchronous via the SPI or I²C specification. To improve data security,
a simple protocol is used for all types of transfer.
ANALOGUE TOUCH PANEL
All versions are also available with an integrated touch panel: You can make entries and menu or bar
graph settings by touching the display. The labeling of the “keys” is flexible and can also be changed during
runtime (different languages, icons). The drawing of the individual “keys” and the labeling is handled by the
integrated software.
LED ILLUMINATION, B- ANDW-TYPES
All displays in blue-and-white (B) and black-and-white (W) are equipped with a modern, low power
consumption LED backlight. Whereas the black&white can still be read even when the backlight is switched
off completely, the blue-white display requires a minimum level of illumination to be legible. The backlight can
be switched off with a software command and the brightness can be adjusted. We recommend the black&white
version for use in direct sunlight. For all other applications, we recommend the high-contrast, blue-white
version. Note that the white LED backlight is subject to aging. That means switching off or dimming backlight
is a must for 24-hour-applications.
SOFTWARE
This display is programmed by means of commands, such as draw a rectangle from (0,0) to (64,15). No
additional software or drivers are required. Strings and images can be placed with pixel accuracy. Text and
graphics can be combined at any time. Different character sets can be used at same time. Each character set
and the images can be zoomed from 2 to 8 times and rotated in 90° steps. With the largest character set, the
words and numbers displayed will fill the screen.
ACCESSORIES
Evaluation-Board (Programmer) for internal data flash memory
The display is shipped fully programmed and with all fonts. The additional Evaluation-Board is thus
generally not required.
However, if the internal character sets have to be changed or extended, or if images or macros have
to be stored internally, the Evaluation-Board EA 9777-2USB, which is available as an accessory, will
burn the data/images you have created into the on-board EEPROM (64 kB) permanently.
The Evaluation-Board runs under Windows and is connected to the PC’s USB interface. It is shipped
with an interface cable and the installation software. The Evaluation-Board is equipped with serveral
LEDs, pushbottons and potentiometer to test all peripherial modes of the eDIP.
Interface-Expansion for Evaluation-Board (included in the Starter-Kit):
Wtih the expansion EA 9777-2PE for the Evaluation-Board all interfaces of the display are made
available with the help from small adapter boards: RS-232, RS-485, SPI, I²C, RS-232 (CMOS level).
Further information you will find in the datasheet of the Evalution-Board.
EA eDIP160-7
Page 4
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical errors reserved.
RS-232 INTERFACE
If the display is wired as shown
below, the RS-232 interface is
selected. The pin assignment is
specified in the table on the right.
The RxD and TxD lines lead
CMOS level (VDD) to a
microcontroller, for example, for
direct connection.
If “genuine” RS-232 levels are
required (e.g. for connection to a
PC), an external level converter
(e.g. MAX232) is required.
Pinout eDIP160-7: RS-232/RS-485 mode
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Symbol In/Out Function
GND
Ground Potential for logic (0V)
VDD
Power supply for logic (+3,3V..5V)
NC
do not connect
NC
do not connect
RESET
In L: Reset
BAUD0
In Baud Rate 0
BAUD1
In Baud Rate 1
BAUD2
In Baud Rate 2
ADR0
In Address 0 for RS-485
RxD
In Receive Data
TxD
Out Transmit Data
EN485
Out Transmit Enable for RS-485 driver
L: (Power-On) disable Power-On-Macro
WUP
In
L: Wakeup from Powerdownmode
ADR1
In Address 1 for RS-485
ADR2
In Address 2 for RS-485
BUZZ
Out H: Buzzer output (L: Buzzer off)
L: Disable Smallprotokoll
DPROT
In
do not connect for normal operation
L: Normal Operation
PWR
Out
H: Powerdownmode
NC
do not connect
open-drain with internal pullup 20k..50k
TEST
IN
IN (Power-On) L: Testmode
SBUF
Out
OUT L: data in sendbuffer
Pin
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Symbol
GND
VDD
NC
NC
IN8 / OUT1
IN7 / OUT2
IN6 / OUT3
IN5 / OUT4
IN4 / OUT5
IN3 / OUT6
IN2 / OUT7
IN1 / OUT8
NC
NC
NC
NC
NC
NC
NC
NC
do not connect
In/Out Function
Ground (0V)
Power supply (+3,3..5V)
do not connect
8 digital inputs
(internal 20k..50k pullup)
alternativ up to 8 digital
outputs
maximum current:
IOL = IOH = 10mA
BAUD RATES
The baud rate is set by means of pins 6, 7 and 8 (baud 0 to 2). The data
format is set permanently to 8 data bits, 1 stop bit, no parity.
0
1
0
1
0
0
1
1
0
0
1
1
Baud rates
Baud0 Baud1 Baud2
0
0
0
0
1
1
1
1
RTS/CTS handshake lines are not required. The required control is
taken over by the integrated software protocol (see pages 10 and 11).
0
1
0
1
Data format
8,N,1
1200
2400
4800
9600
19200
38400
57600
115200
Application example
Note:
The pins BAUD 0 to 2, ADR 0 to 2, DPOM,
DPROT and TEST/SBUF have an internal
pullup, which is why only the LO level
(0=GND) is to be actively applied. These
pins must be left open for a hi level.
For RS232 operation (without
addressing) the pins ADR 0 to ADR 2
must be left open.
On pin 20 (SBUF) the display indicates
with a low level that data is ready to be
retrieved from the internal send buffer.
The line can be connected to an interrupt
input of the host system, for example.
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical errors reserved.
EA eDIP160-7
Page 5
APPLICATION EXAMPLE „REAL“ RS-232 INTERFACE
The eDIP fits for direct
connection to a RS-232
interface with CMOS
level (VDD).
If you have an interface
with ±12V level, an
external levelshifter is
needed.
Application example
APPLICATION EXAMPLE: RS-485 INTERFACE
With an external converter (e.g.
SN75176), the EA eDIP can be
connected to a 2-wire RS-485
bus. Large distances of up to
1200 m can thus be
implemented (remote display).
Several EA eDIP displays can
be operated on a single RS-485
bus by setting addresses.
Application example
Adressing:
- Up to eight hardware addresses (0 to 7) can be set by means of Pins ADR0..ADR2
- The eDIP with the address 7 is selected and ready to receive after power-on.
- The eDIPS with the addresses 0 to 6 are deselcted after power-on
- Up to 246 further software addresses can be set by means of the ‘#KA adr’ command in the power-on macro (set eDIP
externally to address 0)
APPLICATION EXAMPLE: USB INTERFACE
With an external converter (e.g. FT232R from FTDI) the eDIP can be connected to an USB-Bus.
Virtual-COM-Port drivers are available for different Systems on the FTDI Homepage:
http://www.ftdichip.com/drivers/vcp.htm.
Application example
MCU
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