Datasheet

ST7735
V1.7 76 2009-12-04
10 Command
10.1 System function Command List and Description
Table 10.1.1 System Function command List (1)
Instruction Refer D/CX WRX RDX D17-8 D7 D6 D5 D4 D3 D2 D1 D0 Hex Function
NOP 10.1.1 0 ↑ 1 - 0 0 0 0 0 0 0 0 (00h)
No Operation
SWRESET10.1.2 0 ↑ 1 - 0 0 0 0 0 0 0 1 (01h)
Software reset
0 ↑ 1 - 0 0 0 0 0 1 0 0 (04h)
Read Display ID
1 1 ↑ - - - - - - - - -
Dummy re
ad
1 1 ↑ - ID17 ID16 ID15 ID14 ID13 ID12 ID11 ID10
ID1 read
1 1 ↑ - 1 ID26 ID25 ID24 ID23 ID22 ID21 ID20
ID2 read
RDDID 10.1.3
1 1 ↑ - ID37 ID36 ID35 ID34 ID33 ID32 ID31 ID30
ID3 read
0 ↑ 1 - 0 0 0 0 1 0 0 1 (09h)
Read Display Status
1 1 ↑ - - - - - - - - -
Dummy read
1 1 ↑ - BSTON MY MX MV ML RGB MH ST24
-
1 1 ↑ - ST23 IFPF2 IFPF1 IFPF0 IDMON PTLON SLOUT NORON
-
1 1 ↑ - VSSON ST14 INVON ST12 ST11 DISON TEON GCS2
-
RDDST 10.1.4
1 1 ↑ - GCS1 GCS0 TELOM ST4 ST3 ST2 ST1 ST0
-
0 ↑ 1 - 0 0 0 0 1 0 1 0 (0Ah)
Read Display Power
1 1 ↑ - - - - - - - - -
Dummy read
RDDPM 10.1.5
1 1 ↑ - BSTON IDMON PTLON SLPOUT NORON DISON - -
-
0 ↑ 1 - 0 0 0 0 1 0 1 1 (0Bh)
Read Display
1 1 ↑ - - - - - - - - -
Dummy read
RDD
MADCTL
10.1.6
1 1 ↑ - MY MX MV ML RGB MH - -
-
0 ↑ 1 - 0 0 0 0 1 1 0 0 (0Ch)
Read Display Pixel
1 1 ↑ - - - - - - - - -
Dummy read
RDD
COLMOD
10.1.7
1 1 ↑ - 0 0 0 0 - IFPF2 IFPF1 IFPF0
-
0 ↑ 1 - 0 0 0 0 1 1 0 1 (0Dh)
Read Display Image
1 1 ↑ - - - - - - - - -
Dummy read
RDDIM 10.1.8
1 1 ↑ - VSSON D6 INVON - - GCS2 GCS1 GCS0
-
0 ↑ 1 - 0 0 0 0 1 1 1 0 (0Eh)
Read Display Signal
1 1 ↑ - - - - - - - - -
Dummy read
RDDSM 10.1.9
1 1 ↑ - TEON TELOM - - - - - -
-
“-“: Don’t care