ST7669V
9.1.51 VopOfsetDec: Vop Decrease 1 (C2H)
Command
A0
/RD /WR
D7
D6
D5
D4
D3
D2
D1
D0
Hex
(C2h)
VopOfsetDec
0
1
0
1
1
0
0
0
0
1
0
Description
With the VopOfsetInc and VopOfsetDec command the VLCD voltage and therewith the contrast
of the LCD can be adjusted. This command decreases the value of Vop offset register by 1.
If you set the electronic control value to 0000000, the control value is set to 1111111 after this
command has been executed.
Restriction
Register
Status
Availability
Yes
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
Default
Status
Default Value
Power On Sequence
--
--
--
S/W Reset
H/W Reset
Flow Chart
Ver 1.3
146/208
6/4/2008
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
