Datasheet

ST7735
V1.7 77 2009-12-04
Table 10.1.2 System Function command List (2)
Instruction Refer
D/C WR
RDX
D17-
D7 D6 D5 D4 D3 D2 D1 D0 Hex Function
SLPIN
10.1.10
0 ↑ 1 - 0 0 0 1 0 0 0 0 (10h)
Sleep in & booster off
SLPOUT 10.1.11 0 ↑ 1 - 0 0 0 1 0 0 0 1 (11h)
Sleep out & booster on
PTLON 10.1.12 0 ↑ 1 - 0 0 0 1 0 0 1 0 (12h)
Partial mode on
NORON 10.1.13 0 ↑ 1 - 0 0 0 1 0 0 1 1 (13h)
Partial off (Norma
l)
INVOFF 10.1.14 0 ↑ 1 - 0 0 1 0 0 0 0 0 (20h)
Display inversion off
INVON 10.1.15 0 ↑ 1 - 0 0 1 0 0 0 0 1 (21h)
Display inversion on
0 ↑ 1 - 0 0 1 0 0 1 1 0 (26h)
Gamma curve selec
t
GAMSET 10.1.16
1 ↑ 1 - - - - - GC3 GC2 GC1 GC0
-
DISPOFF 10.1.17 0 ↑ 1 - 0 0 1 0 1 0 0 0 (28h)
Display off
DISPON 10.1.18 0 ↑ 1 - 0 0 1 0 1 0 0 1 (29h)
Display on
0 ↑ 1 - 0 0 1 0 1 0 1 0 (2Ah)
Column address set
1 ↑ 1 - XS15 XS14 XS13 XS12 XS11 XS10 XS9 XS8
1 ↑ 1 - XS7 XS6 XS5 XS4 XS3 XS2 XS1 XS0
X address start: 0≦XS≦X
1 ↑ 1 - XE15 XE14 XE13 XE12 XE11 XE10 XE9 XE8
CASET 10.1.19
1 ↑ 1 - XE7 XE6 XE5 XE4 XE3 XE2 XE1 XE0
X address end: S≦XE≦X
0 ↑ 1 - 0 0 1 0 1 0 1 1 (2Bh)
Row address set
1 ↑ 1 - YS15 YS14 YS13 YS12 YS11 YS10 YS9 YS8
1 ↑ 1 - YS7 YS6 YS5 YS4 YS3 YS2 YS1 YS0
Y address start: 0≦YS≦Y
1 ↑ 1 - YE15 YE14 YE13 YE12 YE11 YE10 YE9 YE8
RASET 10.1.20
1 ↑ 1 - YE7 YE6 YE5 YE4 YE3 YE2 YE1 YE0
Y address end:S≦YE≦Y
0 ↑ 1 - 0 0 1 0 1 1 0 0 (2Ch)
Memory write
RAMWR 10.1.21
1 ↑ 1 - D7 D6 D5 D4 D3 D2 D1 D0
Write data
0 ↑ 1 - 0 0 1 0 1 1 1 0 (2Eh)
Memory read
1 1 ↑ - - - - - - - - -
Dummy read
RAMRD 10.1.22
1 1 ↑ - D7 D6 D5 D4 D3 D2 D1 D0
Read data
“-“: Don’t care