Datasheet

SH1107
29
5. Set Segment Re-map: (A0H - A1H)
Change the relationship between RAM page address and segment driver. The order of segment driver output pads can be
reversed by software. This allows flexible IC layout during OLED module assembly. For details, refer to the page address
section of Figure 10. When display data is written or read, the column address or page address (depends on the memory
addressing mode) is incremented by 1 as shown in Figure 2.
A0
RD
(E)
WR
(
WR/
)
D7 D6 D5 D4 D3 D2 D1 D0
0 1 0 1 0 1 0 0 0 0 ADC
When ADC = “L”, the down rotates (normal direction). (POR)
When ADC = “H”, the up rotates (reverse direction).
The display examples of Segment Re-map command are showed in Figure 14
Image
Display
(normal scan direction)
Display
(reverse scan direction)
(a) ADC=0
Image
Display
(normal scan direction)
Display
(reverse scan direction)
(b) ADC=1(segment remap)
Figure 14 the display example of Set Segment Re-map and common scan direction command