Datasheet

ST7735
V1.7 117 2009-12-04
10.1.32 RDID3 (DCh): Read ID3 Value
DCH RDID3 (Read ID2 Value)
Inst / Para D/CX WRX RDX D17-8 D7 D6 D5 D4 D3 D2 D1 D0 HEX
RDID3 0 ↑ 1 - 1 1 0 1 1 1 0 0 (DCh)
1
st
parameter 1 1 ↑ - - - - - - - - - -
2
nd
parameter 1 1 ↑ - ID37 ID36 ID35 ID34 ID33 ID32 ID31 ID30
Description
-This read byte returns 8-bit LCD module/driver ID.
-The 1st parameter is dummy data
-The 2nd parameter (ID37 to ID30): LCD module/driver ID.
NOTE: See command RDDID (04h), 4th parameter.
Register
Availability
Status Availability
Normal Mode On, Idle Mode Off, Sleep Out Yes
Normal Mode On, Idle Mode On, Sleep Out Yes
Partial Mode On, Idle Mode Off, Sleep Out No
Partial Mode On, Idle Mode On, Sleep Out No
Sleep In Yes
Default
Status Default Value
Power On Sequence NV Value
S/W Reset NV Value
H/W Reset NV Value
Flow Chart
Command
Parameter
Display
Action
Mode
Legend
Sequential
transter
Read ID3 Read ID3
Send 2nd
parameter
Dummy
Read
Send 2nd
parameter
Serial I/F Mode
Parallel I/F Mode
Host
Display