ST7571 Sitronix Technology, ST7571 Datasheet - Page 37

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

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ST7571
9.1.9 Set COM0
This 2-byte instruction set the initial row (COM) of the LCD panel. By using this instruction, it is possible to realize the
window moving without the change of display data.
The 1
The 2
Ver 1.5a
A0
A0
C6
0
0
0
0
1
1
1
1
0
0
:
st
nd
Instruction
Instruction
R/W
R/W
C5
0
0
0
0
1
1
1
1
0
0
:
DB7
DB7
C4
0
0
0
0
1
1
1
1
0
x
:
DB6
DB6
C3
C6
0
0
0
0
1
1
1
1
:
1
Fig. 22 Sequence for Setting COM0
DB5
DB5
C2
C5
0
0
0
0
1
1
1
1
:
0
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DB4
DB4
C1
C4
0
0
1
1
0
0
1
1
:
0
DB3
DB3
C0
C3
0
1
0
1
0
1
0
1
:
0
DB2
DB2
C2
1
Initial COM0
COM124
COM125
COM126
COM127
COM0
COM1
COM2
COM3
DB1
DB1
C1
:
x
2009/7/21
DB0
DB0
C0
x