Datasheet-2
a-Si TFT LCD Single Chip Driver
132RGBx162 Resolution and 262K color
ILI9163C
Page 110 of 200
Version:0.09
14.2.17 Gamma Set (26h)
26H GAMSET (Gamma Set)
D/CX RDX WRX D17-8 D7 D6 D5 D4 D3 D2 D1 D0 HEX
Command
0 1 x 0 0 1 0 0 1 1 0 26h
Parameter
1 1 x GC7
GC6
GC5
GC4
GC3
GC2
GC1
GC0
01h
Description
This command is used to select the desired Gamma curve for the current display. A maximum of 4 fixed gamma curves
can be selected. The curves are defined Gamma Curve Correction Power Supply Circuit. The curve is selected by setting
the appropriate bit in the parameter as described in the table:
GC[7..0]
Parameter
Curve Selected
01h GC0 Gamma Curve 1
02h GC1 Gamma Curve 2
04h GC2 Gamma Curve 3
08h GC3 Gamma Curve 4
Note: All other values are undefined.
X = don’t care
Restriction
Values of GC[7..0] not shown in table above are invalid and will not change the current selected Gamma curve until valid
value is received.
Register
Availability
Status Availability
Normal Mode On, Idle Mode Off, Sleep Out
Yes
Normal Mode On, Idle Mode On, Sleep Out
Yes
Partial Mode On, Idle Mode Off, Sleep Out
Yes
Partial Mode On, Idle Mode On, Sleep Out
Yes
Sleep In Yes
Default
Status Default Value
Power On Sequence 01h
SW Reset 01h
HW Reset 01h
Flow Chart
command
Parameter
Display
Action
Mode
Legend
Sequential transfer
GAMSET (26h)
Partial Mode
1st Parameter:
GC[7:0]
New Gamma Curve
Loaded