ST7669V
9.1.33 IDMON: Idle Mode On (39H)
A0
RD
WR
D7
D6
D5
D4
D3
D2
D1
D0
HEX
Command
Parameter
0
1
0
0
0
1
1
1
0
0
1
39H
No Parameter
Description
This command is used to enter into Idle mode on.
There will be no abnormal visible effect on the display mode change transition.
In the idle on mode,
1. Color expression is reduced. The primary and the secondary colors using MSB of each
R, G and B in the Frame Memory, 8 color depth data is displayed.
2. 8-Color mode frame frequency is applied.
3. Exit from IDMON by Idle Mode Off (38h) command
Memory contents V.S Display Color
G5 G4 G3 G2 G1
R5 R4 R3 R2 R1 R0
B5 B4 B3 B2 B1 B0
G0
Black
Blue
0XXXXX
0XXXXX
1XXXXX
1XXXXX
0XXXXX
0XXXXX
1XXXXX
1XXXXX
0XXXXX
0XXXXX
0XXXXX
0XXXXX
1XXXXX
1XXXXX
1XXXXX
1XXXXX
0XXXXX
1XXXXX
0XXXXX
1XXXXX
0XXXXX
1XXXXX
0XXXXX
1XXXXX
Red
Magenta
Green
Cyan
Yellow
White
X=don't care
Restriction
This command has no effect when module is already in idle on mode.
Ver 1.3
126/208
6/4/2008