ST7735
10.2.19 GMCTRP1 (E0h): Gamma (‘+’polarity) Correction Characteristics Setting
E0H
GMCTRP0 (Gamma ‘+’polarity Correction Characteristics Setting)
Inst / Para
GMCTRP1
1st parameter
D/CX WRX RDX D17-8 D7 D6 D5
D4
0
D3
0
D2
0
D1
0
D0
0
HEX
0
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
(E0h)
1
VRF0P[5] VRF0P[4] VF0P[3]
VRF0P[2] VRF0P[1] VRF0P[0]
2nd parameter 1
VOS0P[5] VOS0P[4] VOS0P[3] VOS0P[2] VOS0P[1] VOS0P[0]
3rd parameter
4th parameter
5th parameter
6th parameter
7th parameter
8th parameter
9th parameter
10th parameter 1
11th parameter 1
12th parameter 1
13th parameter 1
14th parameter 1
15th parameter 1
16th parameter 1
1
1
1
1
1
1
1
PK0P[5]
PK1P[5]
PK2P[5]
PK3P[5]
PK4P[5]
PK5P[5]
PK6P[5]
PK7P[5]
PK8P[5]
PK9P[5]
PK0P[4]
PK1P[4]
PK2P[4]
PK3P[4]
PK4P[4]
PK5P[4]
PK6P[4]
PK7P[4]
PK8P[4]
PK9P[4]
PK0P[3]
PK1P[3]
PK2P[3]
PK3P[3]
PK4P[3]
PK5P[3]
PK6P[3]
PK7P[3]
PK8P[3]
PK9P[3]
PK0P[2]
PK1P[2]
PK2P[2]
PK3P[2]
PK4P[2]
PK5P[2]
PK6P[2]
PK7P[2]
PK8P[2]
PK9P[2]
PK0P[1]
PK1P[1]
PK2P[1]
PK3P[1]
PK4P[1]
PK5P[1]
PK6P[1]
PK7P[1]
PK8P[1]
PK9P[1]
PK0P[0]
PK1P[0]
PK2P[0]
PK3P[0]
PK4P[0]
PK5P[0]
PK6P[0]
PK7P[0]
PK8P[0]
PK9P[0]
SELV0P[5] SELV0P[4] SELV0P[3] SELV0P[2] SELV0P[1] SELV0P[0]
SELV1P[5] SELV1P[4] SELV1P[3] SELV1P[2] SELV1P[1] SELV1P[0]
SELV62P[5] SELV62P[4] SELV62P[3] SELV62P[2] SELV62P[1] SELV62P[0]
SELV63P[5] SELV63P[4] SELV63P[3] SELV63P[2] SELV63P[1] SELV63P[0]
Register Group
High level adjustment
Positive Polarity
VRF0P[5:0]
SELV0P[5:0]
SELV1P[5:0]
PK0P[5:0]
Set-up Contents
Variable resistor VRHP
The voltage of V0 grayscale is selected by the 64 to 1 selector
The voltage of V1 grayscale is selected by the 64 to 1 selector
The voltage of V3 grayscale is selected by the 64 to 1 selector
The voltage of V6 grayscale is selected by the 64 to 1 selector
The voltage of V11 grayscale is selected by the 64 to 1 selector
The voltage of V19 grayscale is selected by the 64 to 1 selector
The voltage of V27 grayscale is selected by the 64 to 1 selector
The voltage of V36 grayscale is selected by the 64 to 1 selector
The voltage of V44 grayscale is selected by the 64 to 1 selector
The voltage of V52 grayscale is selected by the 64 to 1 selector
The voltage of V57 grayscale is selected by the 64 to 1 selector
The voltage of V60 grayscale is selected by the 64 to 1 selector
The voltage of V62 grayscale is selected by the 64 to 1 selector
The voltage of V63 grayscale is selected by the 64 to 1 selector
Variable resistor VRLP
PK1P[5:0]
PK2P[5:0]
PK3P[5:0]
PK4P[5:0]
Description
Mid level adjustment
PK5P[5:0]
PK6P[5:0]
PK7P[5:0]
PK8P[5:0]
PK9P[5:0]
SELV62P[5:0]
SELV63P[5:0]
VOS0P[5:0]
Low level adjustment
V1.7
147
2009-12-04