Data Sheet

a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9341
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 139 of 233
8.2.36. Set_Tear_Scanline (44h)
44h Set_Tear_Scanline
D/CX RDX WRX D17-8 D7 D6 D5 D4 D3 D2 D1 D0 HEX
Command 0 1 ↑ XX 0 1 0 0 0 1 0 0 44h
1
st
Parameter 1 1 ↑ XX 0 0 0 0 0 0 0
STS
[8]
00
2
nd
Parameter 1 1 ↑ XX
STS
[7]
STS
[6]
STS
[5]
STS
[4]
STS
[3]
STS
[2]
STS
[1]
STS
[0]
00
Description
This command turns on the display Tearing Effect output signal on the TE signal line when the display reaches line STS.
The TE signal is not affected by changing set_address_mode bit B4. The Tearing Effect Line On has one parameter that
describes the Tearing Effect Output Line mode.
tvdl tvdh
Vertical Time Scale
Note that set_tear_scanline with STS=0 is equivalent to set_tear_on with M=0.
The Tearing Effect Output line shall be active low when the display module is in Sleep mode.
Restriction
-
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 Yes
Partial Mode On, Idle Mode On, Sleep Out Yes
Sleep In Yes
Default
Status Default Value
Power On Sequence STS [8:0]=0000h
SW Reset STS [8:0]=0000h
HW Reset STS [8:0]=0000h
Flow Chart