ra8806 RAIO Technology Inc., ra8806 Datasheet - Page 98

• Manufacturer Part Number: ra8806
• Description: Two Layers Character/graphic Lcd Controller
• Manufacturer: RAIO Technology Inc.

Preliminary Version 1.2
RAiO
TECHNOLOGY INC.
When the ”Full-alignment” feature is used, the display shows all the full-size characters start from
the set start address. And there will be an even bytes alignment space between these fonts. For
half-size character, the function doesn’t restrict the position of it.
The full-alignment display rule is base on cursor position be set at 1
alignment base is reset. That is, the start segment address of active window. There are serial
conditions for the changing line with the full alignment feature. Please refer to below figures for the
condition.
3. Line changing
and alignment
setting is reset
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瑞
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Figure 6-61 : Font Write without Full Alignment
佑科技
Figure 6-62 : Full-alignment Example(1)
1. Cursor set at 5’th
bytes
Without full alignment function
瑞
cursor
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Two Layers Character/Graphic LCD Controller
2. write characters
st
row. After changing row, the
CASE 1
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RA8806