ST7735
10.2.11 VMCTR1 (C5h): VCOM Control 1
C5H
VMCTR1 (VCOM Control 1)
Inst / Para D/CX
WRX
RDX
1
D17-8
-
D7
1
D6
1
D5
0
D4
0
D3
0
D2
1
D1
0
D0
1
HEX
VMCTR1
1st
0
↑
(C5h)
1
↑
↑
1
1
-
-
-
-
VMH6
VML6
VMH5
VML5
VMH 4 VMH 3 VMH 2 VMH 1 VMH 0
VML4 VML3 VML2 VML1 VML0
parameter
2nd
1
parameter
-Set VCOMH Voltage
VMH[6:0]
VCOMH VMH[6:0]
VCOMH VMH[6:0]
0110110 36h
VCOMH VMH[6:0]
VCOMH
4.525
4.550
4.575
4.600
4.625
4.650
4.675
4.700
4.725
0000000 00h
2.500 0011011 1Bh 3.175
3.850
3.875
3.900
3.925
1010001 51h
1010010 52h
0000001 01h
0000010 02h
0000011 03h
0000100 04h
0000101 05h
0000110 06h
0000111 07h
0001000 08h
0001001 09h
2.525
2.550
2.575
2.600
2.625
2.650
2.675
2.700
2.725
0011100 1Ch 3.200
0011101 1Dh 3.225
0011110 1Eh 3.250
0011111 1Fh 3.275
0110111 37h
0111000 38h
0111001 39h
1010011 53h
1010100 54h
1010101 55h
1010110 56h
1010111 57h
1011000 58h
1011001 59h
0111010 3Ah 3.950
0111011 2Bh 3.975
0111100 3Ch 4.000
0111101 3Dh 4.025
0111110 3Eh 4.050
0111111 3Fh 4.075
0100000 20h
0100001 21h
0100010 22h
0100011 23h
0100100 24h
0100101 25h
0100110 26h
0100111 27h
0101000 28h
0101001 29h
3.300
3.325
3.350
3.375
3.400
3.425
3.450
3.475
3.500
3.525
1011010 5Ah 4.750
1011011 5Bh 4.775
1011100 5Ch 4.800
1011101 5Dh 4.825
1011110 5Eh 4.850
1011111 5Fh 4.875
0001010 0Ah 2.750
0001011 0Bh 2.775
0001100 0Ch 2.800
0001101 0Dh 2.825
0001110 0Eh 2.850
0001111 0Fh 2.875
1000000 40h
1000001 41h
1000010 42h
1000011 43h
1000100 44h
1000101 45h
1000110 46h
1000111 47h
1001000 48h
1001001 49h
4.100
4.125
4.150
4.175
4.200
4.225
4.250
4.275
4.300
4.325
0101010 2Ah 3.550
0101011 2Bh 3.575
0101100 2Ch 3.600
0101101 2Dh 3.625
0101110 2Eh 3.650
0101111 2Fh 3.675
1100000 60h
1100001 61h
1100010 62h
1100011 63h
1100100 64h
1100101 65h
|
4.900
4.925
4.950
4.975
5.000
Description
0010000 10h
0010001 11h
0010010 12h
0010011 13h
0010100 14h
0010101 15h
0010110 16h
0010111 17h
0011000 18h
0011001 19h
2.900
2.925
2.950
2.975
3.000
3.025
3.050
3.075
3.100
3.125
1001010 4Ah 4.350
1001011 4Bh 4.375
1001100 4Ch 4.400
1001101 4Dh 4.425
1001110 4Eh 4.450
1001111 4Fh 4.475
Not
0110000 30h
0110001 31h
0110010 32h
0110011 33h
0110100 34h
0110101 35h
3.700
3.725
3.750
3.775
3.800
3.825
Permitted
1111111 7Fh
0011010 1Ah 3.150
1010000 50h
4.500
V1.7
137
2009-12-04