參數(shù)資料
型號: HD667B66R
廠商: Hitachi,Ltd.
英文描述: 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
中文描述: 132 × 176點圖形LCD控制器/驅(qū)動器的65K色
文件頁數(shù): 31/97頁
文件大?。?/td> 681K
代理商: HD667B66R
HD66766R Rev. 1.0-1 / September 2002
31
Vertical Scroll Control (R11h)
Figure 16Vertical Scroll Control Instruction
VL17-10:
Specify the display-start raster-row at the 1
st
screen display for vertical smooth scrolling. Any
raster-row from the first to 176
th
can be selected. After the 176
th
raster-row is displayed, the display
restarts from the first raster-row. The display-start raster-row (VL17-10) is valid only when VLE1 = “1”.
The raster-row display is fixed when VLE1 = “0”. (VLE1 is the 1
st
-screen vertical-scroll enable bit.)
VL27-20:
Specify the display-start raster-row at the 2
nd
screen display. The display-start raster-row
(VL27-20) is valid only when VLE2 = “1”. The raster-row display is fixed when VLE2 = “0”. (VLE2
is the 1
st
-screen vertical-scroll enable bit.)
Table 23
VL26
VL17
R/W
RS
DB7
DB0
DB6
DB5
DB4
DB3
DB2
DB1
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
W
1
VL11
VL10
VL12
VL16 VL15 VL14
VL13
VL21 VL20
VL22
VL26 VL25 VL24 VL23
VL27
VL17
VL11 VL10
Display start line
0
0
1
0
1
0
1'st raster - row
VL12
0
0
0
1
0
1
1
VL13
0
0
0
VL14
0
0
0
0
0
VL15
0
0
0
VL16
0
0
0
0
0
VL21 VL20
VL22
VL23
VL24
VL25
0
0
0
1
1
VL27
1
1
1
1
1
1
Note: Do not set over the 176th ("AF"H) raster - row
2'nd raster - row
3'rd raster - row
175'th raster
-
176'th raster
-
:
:
:
:
:
:
:
:
:
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