ST7669V
9.1.9 RDDSM: Read Display Signal Mode (0EH)
A0
0
RD
1
WR
0
D7
0
D6
0
D5
0
D4
0
D3
1
D2
1
D1
1
D0
0
HEX
Command
1st parameter
2nd parameter
0EH
1
0
1
-
-
-
-
-
-
-
-
-
-
1
0
1
D7
D6
0
0
0
0
0
0
NOTE: “-“ Don’t care
Descriptio
n
This command indicates the current status of the display as described in the table below:
Bit
D7
Description
Command
Tearing Effect Line On/Off
0
1
0
1
Tearing Effect Line Off.
Tearing Effect On.
Mode 1
D6
Tearing Effect Line Output Mode
Mode 2
D5
D4
D3
D2
D1
D0
Horizontal Sync. (RGB I/F) On/Off
Vertical Sync. (RGB I/F) On/Off
Pixel Clock (DCK, RGB I/F) On/Off
Data Enable (ENABLE, RGB I/F) On/Off
Not Used
“0” (Not Used)
“0” (Not Used)
“0” (Not Used)
“0” (Not Used)
“0”
Not Used
“0”
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)
0000_0000 (00h)
0000_0000 (00h)
0000_0000 (00h)
H/W Reset
Ver 1.3
82/208
6/4/2008
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
