ra8816 RAIO Technology Inc., ra8816 Datasheet - Page 15

• Manufacturer Part Number: ra8816
• Description: 144x65 Character/graphic Lcd Driver
• Manufacturer: RAIO Technology Inc.

Preliminary Version 1.6
RAiO TECHNOLOGY INC.
[04h] Cursor Control Register (CURCR)
[06h] Cursor Position Register of Y (Y-CUR)
[05h] Cursor Position Register of X (X-CUR)
H[3..0]: Setup the cursor height.
In Small ASCII mode(8X8), the H3 is reserved. The setting of cursor height is only form 1~8pixels(H[3..0] =
x000b~x111b).
BLK: Cursor blink select. 0
CR: Cursor return. 0
CUR_EN: Cursor display select. 0
X[5..0]: Setup the cursor position on segment. The unit is 8-pixels. Because maximum segment of RA8816
Y[6..0]: Setup the cursor position on common. The unit is 1-pixels. Because maximum common of RA8816
RW
RW
RW
0
0
0
is 144-pixels, therefore the range of X[5..0] is 0~11h. When the X[5..0] is 20h or 21h, then the
cursor position is assign to horizontal Scroll-Buffer.
is 64-pixels, therefore the range of Y[6..0] is 0~3Fh. When the Y[6..0] is 40h~4Fh, then the cursor
position is assign to vertical Scroll-Buffer. When Y[6..0] is 50h then cursor is located at
COMS(Icon).
DB7
DB7
DB7
H3
--
--
DB6
DB6
DB6
H2
No action. 1
Y6
--
H3
No Blinking. 1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
DB5
DB5
DB5
X5
H1
Y5
H2
Cursor hides. 1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Cursor return. Cursor will return to the left of panel.
H1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
DB4
DB4
DB4
X4
H0
Table 5-6
Y4
15/68
Cursor Blinking.
H0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
DB3
DB3
DB3
X3
Cursor Display.
Y3
--
Height(Pixel)
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
144x65 Character/Graphic LCD Driver
DB2
DB2
BLK
DB2
X2
Y2
DB1
DB1
DB1
CR
X1
Y1
www.raio.com.tw
CUR_EN
DB0
DB0
DB0
X0
Y0
RA8816