EA 9907-DIP ELECTRONIC ASSEMBLY, EA 9907-DIP Datasheet - Page 3

• Manufacturer Part Number: EA 9907-DIP
• Description: LCD Graphic Display Modules & Accessories Adaptor Board for EA DIP-series
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EA 9907-DIP

• Product: Adaptor Board
• Style: Accessory
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Specifications may be changed without
prior notice. Printing error reserved
Table of command
Creating your own characters
All these character display modules got the feature to create 8 own characters (ASCII Codes
0..7) in addition to the 192 ROM fixed codes.
1.) The command "CG RAM Address Set"
2.) Doing 8 times the write command
3.) The new defined character can be
Busy Flag / Address
Command
Function Set
Display ON/OFF
Clear Display
Entry Mode Set
CG RAM / DD RAM
CG RAM / DD RAM
CG RAM Address
DD RAM Address
Cursor At Home
Cursor / Display
Entry Mode Set
Display On/Off
Clear Display
defines the ASCII code (Bit 3,4,5) and
the dot line (Bit 0,1,2) of the new
character. Example demonstrates
creating ASCII code $00.
"Data Write" defines line by line the
new character. 8th. byte stands for the
cursor line.
used as a "normal" ASCII code (0..7); use with "DD RAM Address Set" and "Data Write".
Function Set
Instruction
Data Read
Data write
Control
Read
Shift
Set
Set
INITIALISATION FOR A 2 LINE DISPLAY / 8-BIT MODE
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
RS
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
R/W
0
0
0
0
0
0
0
0
0
0
0
0
1 BF
0
1
DB
0
0
0
0
7
0
0
0
0
0
0
0
1
DB
1
0
0
0
6
0
0
0
0
0
0
1
DB
1
0
0
0
Code
5
0
0
0
0
0
1 DL N
Write Data
Read Data
DB
1
1
0
0
4
0
0
0
0
1
ADD
S/C R/L
DB
AC
0
1
0
1
3
0
0
0
1
ACG
DB
D
0
1
0
1
F
2
0
0
1 I/D S
DB
C
0
1
1
0
1
0
1
*
*
0 1 0 0 0
Remark
8-Bit Data Length, 2/4 lines, 5x7 Font
Display on, Cursor visible, Cursor blink
Clear Display, Cursor Home
Cursor Auto-Increment
DB
B
0
1
*
*
*
Set CG RAM Address
Clears all display and returns the cursor
to the home position (Address 0).
Returns the Cursor to the home position
(Address 0). Also returns the display
being shifted to the original position. DD
RAM contents remain unchanged.
Sets the Cursor move direction and
specifies or not to shift the display.
These operation are performed during
data write and read.
Sets ON/OFF of all display (D) cursor
ON/OFF (C), and blink of cursor position
character (B).
Moves the Cursor and shifts the display
without changing DD RAM contents.
Sets interface data length (DL) number
of display lines (L) and character font
(F).
Sets the CG RAM address. CG RAM
data is sent and received after this
setting.
Sets the DD RAM address. DD RAM
data is sent and received after this
setting.
Reads Busy flag (BF) indicating internal
operation is being performed and reads
address counter contents.
Writes data into DD RAM or CG RAM
Reads data from DD RAM or CG RAM
Adresse
0 0 0 $40
0 0 1 $41
0 1 0 $42
0 1 1 $43
1 0 0 $44
1 0 1 $45
1 1 0 $46
1 1 1 $47
Description
Hex
EA DIP162-D
Execute
1.64ms
1.64ms
(max.)
7 6 5 4 3 2 1 0
X X X
Time
40µs
40µs
40µs
40µs
40µs
40µs
40µs
40µs
-
0 0 1 0 0
0 0 1 0 0
0 0 1 0 0
0 0 1 0 0
1 0 1 0 1
0 1 1 1 0
0 0 1 0 0
0 0 0 0 0
Bit
Data
Page 3
$0E
Hex
$04
$04
$04
$04
$15
$04
$00