ST7669V
9.1.7 RDDCOLMOD: Read Display Pixel Format (0CH)
A0
0
RD
1
WR
0
D7
0
D6
0
D5
0
D4
0
D3
1
D2
1
D1
0
D0
0
HEX
Command
1st parameter
2nd parameter
0CH
1
0
1
-
-
-
-
-
-
-
-
-
-
1
0
1
0
0
0
0
0
D2
D1
D0
NOTE: “-“ Don’t care
Description
This command indicates the current status of the display as described in the table below:
Bit
D7
D6
D5
Description
Value
RGB Interface Color Format
“0” (Not Used)
“0” (Not Used)
“0” (Not Used)
D4
D3
D2
D1
D0
“0” (Not Used)
Control Interface Color Format
“0”
“010”=8 bit/pixel
“011”=12 bit/pixel (type A)
“101”=16 bit/pixel
“110”=18 bit/pixel
The others = not defined
Restriction
Register
Availability
Status
Availability
Yes
Normal Mode On, Idle Mode Off, Sleep Out
Normal Mode On, Idle Mode On, Sleep Out
Partial Mode On, Idle Mode Off, Sleep Out
Partial Mode On, Idle Mode On, Sleep Out
Sleep In
Yes
Yes
Yes
Yes
Default
Status
Power On Sequence
S/W Reset
Default Value (D7 to D0)
18 bit/pixel
No change
18 bit/pixel
H/W Reset
Ver 1.3
78/208
6/4/2008
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
