HD66740 Datasheet, PDF (64/95 Pages) Hitachi Semiconductor – 112 x 80-dot Graphics LCD Controller/Driver

HD66740
Partial Smooth Scroll Display Examples
Table 24 Data Setting to the CGRAM Partial Smooth Scroll Display Examples
CGRAM Address
"000" to "06F"
"080" to "0EF"
"100" to "16F"
"180" to "1EF"
"200" to "26F"
"280" to "2EF"
"300" to "36F"
"380" to "3EF"
"400" to "46F"
"480" to "4EF"
CGRAM Data
i) Initial screen display
- PS1-0 = "10" : Fixed-displays the first and second lines
- CN1-0 = "10" : Moves the first line to the bottom edge
- SN3-0 = "0010" : Starts display from the third line
- SL2-0 = "000"
2nd line
(fixed display)
3rd line
(Display start position)
Scroll area
1st line
(fixed display)
Figure 33 Example of Initial Screen in the Partial Smooth Scroll Mode
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