SSD1322 SOLOMON SYSTECH, SSD1322 Datasheet - Page 37

• Manufacturer Part Number: SSD1322
• Description: Dot Matrix High Power OLED/PLED Segment/Common Driver
• Manufacturer: SOLOMON SYSTECH

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10.1.6 Set Re-map & Dual COM Line Mode (A0h)
This command has multiple configurations and each bit setting is described as follows:
SSD1322
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Address increment mode (A[0])
When A[0] is set to 0, the driver is set as horizontal address increment mode. After the display RAM
is read / written, the column address pointer is increased automatically by 1. If the column address
pointer reaches column end address, the column address pointer is reset to column start address and
row address pointer is increased by 1. The sequence of movement of the row and column address
point for horizontal address increment mode is shown in
When A[0] is set to 1, the driver is set to vertical address increment mode. After the display RAM is
read / written, the row address pointer is increased automatically by 1. If the row address pointer
reaches the row end address, the row address pointer is reset to row start address and column address
pointer is increased by 1. The sequence of movement of the row and column address point for
vertical address increment mode is shown in
Column Address Remap (A[1])
This command bit is made for increasing the layout flexibility of segment signals in OLED module
with segment arranged from left to right (when A[1] is set to 0) or vice versa (when A[1] is set to 1),
as demonstrated in
A[1] = 0 (reset): RAM Column 0 ~ 119 maps to SEG0-SEG3 ~ SEG476-SEG479
A[1] = 1: RAM Column 0 ~ 119 maps to SEG476-SEG479 ~ SEG0-SEG3
Nibble Remap (A[2])
A[2] = 0 (reset): Data bits direct mapping is performed
A[2] = 1: The four nibbles of the data bus for RAM access are re-mapped
The effects are demonstrated in
Figure 10-3 : Address Pointer Movement of Horizontal Address Increment Mode
Rev 0.10
Figure 10-4: Address Pointer Movement of Vertical Address Increment Mode
Row 126
Row 127
Row 126
Row 127
Row 0
Row 1
Row 0
Row 1
:
:
P 37/56 Apr 2008
Figure 10-5
Col 0
Col 0
.
:
Figure 10-5
Col 1
Col 1
:
.
Figure 10-4
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…..
…..
…..
…..
…..
:
:
.
Col 118
Col 118
Figure 10-3
:
Col 119
Col 119
.
:
Solomon Systech
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