ST ST7735R - 10.1.9 RDDSM (0 Eh): Read Display Signal Mode

ST7735R
V0.2 91 2009-08-05
10.1.9 RDDSM (0Eh): Read Display Signal Mode
0EH RDDSM (0Eh): Read Display Signal Mode
Inst / Para
D/CX WRX RDX D17-8 D7 D6 D5 D4 D3 D2 D1 D0 HEX
RDDSM
0 ↑ 1 - 0 0 0 0 1 1 1 0 (0Eh)
1
st
parameter
1 1 ↑ - - - - - - - - - -
2
nd
parameter
1 1 ↑ - TEON TEM D5 D4 D3 D2 D1 D0
Description
This command indicates the current status of the display as described in the table below:
“-“ Don’t care
Bit Description Value
TEON Tearing Effect Line On/Off “1” = On,
“0” = Off
TEM Tearing effect line mode “1” = mode2,
“0” = mode1
D5 Not Used “1” = On,
“0” = Off
D4 Not Used “1” = On,
“0” = Off
D3 Not Used “1” = On,
“0” = Off
D2 Not Used “1” = On,
“0” = Off
D1 Not Used “1” = On,
“0” = Off
D0 Not Used “1” = On,
“0” = Off
Default
Status Default Value(D7~D0)
Power On Sequence 0000_0000 (00h)
S/W Reset 0000_0000 (00h)
H/W Reset 0000_0000 (00h)