ST7669V
9.1.5 RDDPM:Read Display Power Mode (0AH)
A0
0
RD
1
WR
0
D7
0
D6
0
D5
0
D4
0
D3
1
D2
0
D1
1
D0
0
HEX
Command
1st parameter
2nd parameter
0AH
1
0
1
-
-
-
-
-
-
-
-
-
-
1
0
1
D7
D6
D5
D4
D3
D2
0
0
NOTE: “-“ Don’t care
Description
This command indicates the current status of the display as described in the table below:
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Description
Booster Voltage Status
Idle Mode On/Off
Partial Mode On/Off
Sleep In/Out
Value
“1”=Booster on, “0”=Booster off
“1” = Idle Mode On, “0” = Idle Mode Off
“1” = Partial Mode On, “0” = Partial Mode
“1” = Sleep Out, “0” = Sleep In
“1” = Normal Display, “0” = Partial Display
“1” = Display On, “0” = Display Off
“0”
Display Normal Mode On/Off
Display On/Off
Not Used
Not Used
“0”
Restriction
Register
Availability
Status
Availability
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
Yes
Default
Status
Power On Sequence
S/W Reset
Default Value (D7 to D0)
0000_1000 (08h)
0000_1000 (08h)
0000_1000 (08h)
H/W Reset
Ver 1.3
74/208
6/4/2008