Datasheet

ST7735
V1.7 120 2009-12-04
Table 10.2.3 Panel Function Command List (3)
Instruction Refer D/CX WRX RDX D17-8 D7 D6 D5 D4 D3 D2 D1 D0 Hex Function
0 ↑ 1 - 1 1 0 1 0 0 1 0 (D2h)
Customer Project
code
WRID3 10.2.14
1 ↑ 1 - ID37 ID36 ID35 ID34 ID33 ID32 ID31 ID30
Set the project code
at ID3
0 ↑ 1 - 1 1 1 1 1 1 0 0
(FC)
In partial mode + Idle
1 ↑ 1 - -
Sapa
[2]
Sapa
[1]
Sapa
[0]
---
Sapb
[2]
Sapb
[1]
Sapb
[0]
PWCTR6 10.2.15
1 ↑ 1 - -
Sapc
[2]
Sapc
[1]
Sapc
[0]
---
DCD
[2]
DCD
[1]
DCD
[0]
0 ↑ 1 - 1 1 0 1 1 0 0 1 (D9)
NVCTR1 10.2.16
1 ↑ 1 - 0 0
VMF
_EN
ID2
_EN
0 0 0 0
EEPROM control
status
0 ↑ 1 - 1 1 0 1 1 1 1 0 (DEh)
EEPROM Read
Command
NVCTR2 10.2.17
1 ↑ 1 - 1 0 1 0 0 1 0 1
A5
Action code
0 ↑ 1 - 1 1 0 1 1 1 1 1 (DFh)
EEPROM Write
Command
1 ↑ 1 -
EE_
IB7
EE_
IB6
EE_
IB5
EE_
IB4
EE_
IB3
EE_
IB2
EE_
IB1
EE_
IB0
1 ↑ 1 -
EE_
CMD7
EE_
CMD6
EE_
CMD5
EE_
CMD4
EE_
CMD3
EE_
CMD2
EE_
CMD1
EE_
CMD0
NVCTR3 10.2.18
1 ↑ 1 - 1 0 1 0 0 1 0 1
A5
“-“: Don’t care
Note 1: The D1h to D3h registers are fixed for about ID code setting.
Note 2: The D9h, DEh and DFh registers are used for NV Memory function controller. (Ex: write, clear, etc.)