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 92 of 233
8.2.4. Read Display Status (09h)
09h RDDST (Read Display Status)
D/CX
RDX WRX D17-8 D7
D6
D5 D4
D3
D2
D1
D0
HEX
Command 0 1
↑
XX 0 0 0 0 1 0 0 1 09h
1
st
Parameter
1
↑
1 XX X X X X X X X X X
2
nd
Parameter
1
↑
1 XX D [31:25] 0 00
3
rd
Parameter
1
↑
1 XX 0 D [22:20] D [19:16] 61
4
th
Parameter
1
↑
1 XX 0 0 0 0 0 D [10:8] 00
5
th
Parameter
1
↑
1 XX D [7:5] 0 0 0 0 0 00
Description
This command indicates the current status of the display as described in the table below:
Bit Description Value
Status
0 Booster OFF
D31 Booster voltage status
1 Booster ON
0 Top to Bottom (When MADCTL B7=’0’)
D30 Row address order
1 Bottom to Top (When MADCTL B7=’1’)
0 Left to Right (When MADCTL B6=’0’).
D29 Column address order
1 Right to Left (When MADCTL B6=’1’).
0 Normal Mode (When MADCTL B5=’0’).
D28 Row/column exchange
1 Reverse Mode (When MADCTL B5=’1’).
0 LCD Refresh Top to Bottom (When MADCTL B4=’0’)
D27 Vertical refresh
1 LCD Refresh Bottom to Top (When MADCTL B4=’1’).
0 RGB (When MADCTL B3=’0’)
D26 RGB/BGR order
1 BGR (When MADCTL B3=’1’)
0 LCD Refresh Left to Right (When MADCTL B2=’0’)
D25 Horizontal refresh order
1 LCD Refresh Right to Left (When MADCTL B2=’1’)
D24 Not used 0 ---
D23 Not used 0 ---
D22
101
16-bit/pixel
D21
D20
Interface color pixel format
definition
110
18-bit/pixel
0 Idle Mode OFF
D19 Idle mode ON/OFF
1 Idle Mode ON
0 Partial Mode OFF
D18 Partial mode ON/OFF
1 Partial Mode ON.
0 Sleep IN Mode
D17 Sleep IN/OUT
1 Sleep OUT Mode.
0 Display Normal Mode OFF.
D16 Display normal mode ON/OFF
1 Display Normal Mode ON.
D15 Vertical scrolling status 0 Scroll OFF
D14 Not used 0 ---
D13 Inversion status 0 Not defined
D12 All pixel ON 0 Not defined
D11 All pixel OFF 0 Not defined
0 Display is OFF
D10 Display ON/OFF
1 Display is ON
0 Tearing Effect Line OFF
D9 Tearing effect line ON/OFF
1 Tearing Effect ON
000
GC0
001
---
010
---
011
---
D[8:6]
Gamma curve selection
other
Not defined