SPLC783A 데이터 시트보기 (PDF) - Unspecified
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SPLC783A Datasheet PDF : 38 Pages
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SPLC783A
5.4. 8-Bit Operation and 8-Digit 1-Line Display (Using Internal Reset)
No.
Instruction
1 Power on. (SPLC783A starts initializing)
2 Function set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 1 1 00 XX
Display
Operation
Power on reset. No display.
Set to 8-bit operation and select 1-line display line and character font.
3 Display on / off control
_
0000001110
Display on.
Cursor appear.
4
5
6
7
8
9
10
11
12
13
14
15
16
Entry mode set
0000000110
tial ly Write data to CG RAM / DD RAM
1001010111
n n Write data to CG RAM / DD RAM
e O 1 0 0 1 0 0 0 1 0 1
fid e :
s Write data to CG RAM / DD RAM
n 1 0 0 1 0 0 0 1 0 1
o U Entry mode set
0000000111
C R Write data to CG RAM / DD RAM
s E 1 0 0 0 1 0 0 0 0 0
lu IN Write data to CG RAM / DD RAM
1001000011
np M :
Write data to CG RAM / DD RAM
u T 1 0 0 1 0 1 1 0 0 1
S R Cursor or display shift
A 0 0 0 0 0 1 0 0 X X
P Cursor or display shift
0 0 0 0 0 1 0 0XX
r Write data to CG RAM / DD RAM
Fo 1 0 0 1 0 0 1 1 1 0
_
W_
WE_
:
WELCOME_
WELCOME_
Increase address by one.
It will shift the cursor to the right when writing to the DD RAM/CG RAM.
Now the display has no shift.
Write " W ".
The cursor is incremented by one and shifted to the right.
Write " E ".
The cursor is incremented by one and shifted to the right.
Write " E ".
The cursor is incremented by one and shifted to the right.
Set mode for display shift when writing
ELCOME _
LCOME C_
:
COMPAMY_
COMPAMY_
Write " "(space).
The cursor is incremented by one and shifted to the right.
Write " C ".
The cursor is incremented by one and shifted to the right.
Write " Y ".
The cursor is incremented by one and shifted to the right.
Only shift the cursor's position to the left (Y).
COMPAMY_
Only shift the cursor's position to the left (M).
OMPANY_
Write " N ".
The display moves to the left.
17 Cursor or display shift
0 0 0 0 0 1 1 1XX
COMPAMY_
Shift the display and the cursor's position to the right.
18 Cursor or display shift
0 0 0 0 0 1 0 1XX
OMPANY_
Shift the display and the cursor's position to the right.
19 Write data to CG RAM / DD RAM
1001000000
20
:
21 Return home
0000000010
COMPAMY_
:
WELCOME_
Write " " (space).
The cursor is incremented by one and shifted to the right.
:
Both the display and the cursor return to the original position (address 0).
© Sunplus Technology Co., Ltd.
10
Proprietary & Confidential
MAR. 10, 2005
Version: 1.4
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