参数资料
型号: ML87V3104
厂商: OKI ELECTRIC INDUSTRY CO LTD
元件分类: 显示控制器
英文描述: 2048 X 1024 DOTS DOT MAT LCD DSPL CTLR, PQFP100
封装: PLASTIC, TQFP-100
文件页数: 5/69页
文件大小: 474K
代理商: ML87V3104
FEDL87V3104-02
OKI Semiconductor
ML87V3104
13/69
2.4.4 Cursor pattern register
The cursor pattern (shape) can be prepared by writing data in the 16 x 16 x 2-bit cursor pattern register. The data is
accessed in the 4-pixel packed format. (Fig. F2.4.4)
Y = 0
Y = 1
Y = 2
2 bits
X = 0 12345678
X = 4n + 0 X = 4n + 1 X =4n + 2 X = 4n + 3
bit1
bit0
bit1
bit0
bit1
bit0
bit1
bit0
Register
data
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
16 pixels
16
lines
Cursor
Fig. F2.4.4 The cursor pattern register
Control registers:
CSPTAY [#18h; bit5-2]:
Cursor pattern register address Y (4 bits)
CSPTAX [#18h; bit1-0]:
Cursor pattern register address X (higher 2 bits)
CSPTD0 [#19h; bit7-6]:
Cursor pattern register data (X address = 4n+0)
CSPTD1 [#19h; bit5-4]:
Cursor pattern register data (X address = 4n+1)
CSPTD2 [#19h; bit3-2]:
Cursor pattern register data (X address = 4n+2)
CSPTD3 [#19h; bit1-0]:
Cursor pattern register data (X address = 4n+3)
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