RA8816 데이터 시트보기 (PDF) - RAIO
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RA8816 Datasheet PDF : 68 Pages
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Preliminary Version 1.6
RA8816
144x65 Character/Graphic LCD Driver
[04h] Cursor Control Register (CURCR)
RW
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
H3
H2
H1
H0
--
BLK
CR CUR_EN
H[3..0]: Setup the cursor height.
Table 5-6
H3 H2 H1 H0 Height(Pixel)
0000
1
0001
2
0010
3
0011
4
0100
5
0101
6
0110
7
0111
8
1000
9
1001
10
1010
11
1011
12
1100
13
1101
14
1110
15
1111
16
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 Î No Blinking. 1 Î Cursor Blinking.
CR: Cursor return. 0 Î No action. 1 Î Cursor return. Cursor will return to the left of panel.
CUR_EN: Cursor display select. 0 Î Cursor hides. 1 Î Cursor Display.
[05h] Cursor Position Register of X (X-CUR)
RW
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
--
--
X5
X4
X3
X2
X1
X0
X[5..0]: Setup the cursor position on segment. The unit is 8-pixels. Because maximum segment of RA8816
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.
[06h] Cursor Position Register of Y (Y-CUR)
RW
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
--
Y6
Y5
Y4
Y3
Y2
Y1
Y0
Y[6..0]: Setup the cursor position on common. The unit is 1-pixels. Because maximum common of RA8816
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).
RAiO TECHNOLOGY INC.
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www.raio.com.tw
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