ST7036 ETC-unknow, ST7036 Datasheet - Page 30

• Manufacturer Part Number: ST7036
• Description: Dot Matrix Lcd Controller/driver
• Manufacturer: ETC-unknow

ST7036
V1.1
Control display/cursor/blink ON/OFF 1 bit register.
Without writing or reading of display data, shift right/left cursor position or display. This instruction is used to
correct or search display data. During 2-line mode display, cursor moves to the 2nd line after 40th digit of 1st
line. Note that display shift is performed simultaneously in all the line. When displayed data is shifted
repeatedly, each line shifted individually. When display shift is performed, the contents of address counter are
not changed.
Cursor or Display Shift
Display ON/OFF
D : Display ON/OFF control bit
C : Cursor ON/OFF control bit
B : Cursor Blink ON/OFF control bit
S/C: Screen/Cursor select bit
R/L: Right/Left
When R/L=”Low”, set direction to left.
When D = "High", entire display is turned on.
When D = "Low", display is turned off, but display data is remained in DDRAM.
When C = "High", cursor is turned on.
When C = "Low", cursor is disappeared in current display, but I/D register remains its data.
When B = "High", cursor blink is on, that performs alternate between all the high data and display
character at the cursor position.
When B = "Low", blink is off.
When S/C=”High”, Screen is controlled by R/L bit.
When S/C=”Low”, Cursor is controlled by R/L bit.
When R/L=”High”, set direction to right.
S/C
H
H
L
L
Cursor
RS
RS
R/L
0
0
H
H
L
L
R/W
R/W
Shift cursor to the left
Shift cursor to the right
Shift display to the left. Cursor follows the display shift
Shift display to the right. Cursor follows the display shift AC=AC
0
0
DB7
DB7
0
0
DB6
DB6
0
0
Description
DB5
DB5
30/72
0
0
DB4
DB4
0
1
DB3
DB3
S/C
1
Alternating
64 frames
display
DB2
Every
DB2
R/L
D
DB1
DB1
C
X
DB0
DB0
B
X
AC Value
AC=AC-1
AC=AC+1
AC=AC
2003/12/24