ST7571 Sitronix Technology, ST7571 Datasheet - Page 34

• Manufacturer Part Number: ST7571
• Description: 4 Gray Scale Dot Matrix LCD Controller/Driver
• Manufacturer: Sitronix Technology

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ST7571
9.1.3 Set Icon
This instruction makes Icon function enable or disable. After reset, the Icon function is disabled (ION=0). When ION=“1”,
Icon display is enabled and the page address is set to “16” for updating icon data (it is impossible to set page address to
“16” by Set Page Address instruction). Therefore, when writing data for icons, “Set Icon” instruction is necessary before
writing icon data. It set the page address to “16” before writing icon data. When “ION” is “0”, Icon display function is not
available.
Ver 1.5a
ION
A0
0
0
1
Disable Icon function
Enable Icon display and set Page Address to “16”.
R/W
0
DB7
1
Description
Fig. 20 Sequence for Writing Display Data
DB6
0
DB5
1
34/76
DB4
0
DB3
0
DB2
0
DB1
1
2009/7/21
DB0
ION