ST7669V
9.1.30 MADCTL: Memory Access Control (36H)
A0
0
RD
1
WR
0
D7
0
D6
0
D5
1
D4
1
D3
0
D2
1
D1
1
D0
0
HEX
36H
-
Command
1st parameter
1
1
0
MY
MX
MV
ML
RGB
-
-
-
NOTE: “-“ Don’t care
Description
This command defines read/write scanning direction of frame memory.
This command makes no change on the other driver status.
Note: ML affects to Partial Area (30h), Vertical Scrolling Definition (33h), Vertical Scrolling Start address
(37h), Partial On (12h) commands
Bit
NAME
DESCRIPTION
MX
MY
MV
ML
Page Address Order
Column Address Order
Page/Column Selection
Vertical Order
These 3 bits controls MCU to memory write/read
direction.
LCD vertical refresh direction control
RGB
RGB-BGR Order
Color selector switch control
(0=RGB color filter panel, 1=BGR color filter panel)
The contents of the frame memory are not changed.
ML:Line(Scan) Address Order
Note: Top-Left (0,0) means a physical memory location.
Restriction
Ver 1.3
121/208
6/4/2008
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
