ST7628
9.1.10 RDDSDR: Read Display Self-Diagnostic Result (0Fh)
Command
RDDSDR
A0
0
/RD /WR
D7
0
D6
0
D5
0
D4
0
D3
1
D2
1
D1
1
D0
1
Hex
(0Fh)
1
0
0
0
1
1
-
1
-
-
-
-
-
-
-
-
Dummy Read
1
D7
D6
D5
D4
0
0
0
0
2
nd parameter
NOTE: “-“ Don’t care
Description
This command indicates the current status of the display as described in the table below:
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Description
Value
Register Loading Detection
Functionality Detection
Chip Attachment Detection
Display Glass Break Detection
Not Used
See section 7.10
“0”
“0”
“0”
“0”
Not Used
Not Used
Not Used
Restriction
Register
Status
Availability
Availability
Normal Mode On, Idle Mode Off, Sleep Out
Normal Mode On, Idle Mode On, Sleep Out
Partial Mode On, Idle Mode Off, Sleep Out
Partial Mode On, Idle Mode On, Sleep Out
Sleep In
Yes
Yes
Yes
Yes
Yes
Default
Status
Default Value (D[7:0])
0000_0000 (00h)
0000_0000 (00h)
0000_0000 (00h)
Power On Sequence
S/W Reset
H/W Reset
Ver 1.4
88/213
2008/08
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
