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17
0x8152
R
Gesture end point x coordinate
(
high byte
)
0x8153
R
Gesture end point y coordinate
(
low byte
)
0x8154
R
Gesture end point y coordinate
(
high byte
)
0x8155
R
Gesture Width
(
low byte
)
0x8156
R
Gesture Width
(
high byte
)
0x8157
R
Gesture Height
(
low byte
)
0x8158
R
Gesture Height
(
high byte
)
0x8159
R
Gesture Mid X coor(low byte)
0x815A
R
Gesture Mid X coor(high byte)
0x815B
R
Gesture Mid Y coor(low byte)
0x815C
R
Gesture Mid Y coor(high byte)
0x815D
R
Gesture P1 X coor(low byte)
0x815E
R
Gesture P1 X coor(high byte)
0x815F
R
Gesture P1 Y coor(low byte)
0x8160
R
Gesture P1 Y coor(high byte)
0x8161
R
Gesture P2 X coor(low byte)
0x8162
R
Gesture P2 X coor(high byte)
0x8163
R
Gesture P2 Y coor(low byte)
0x8164
R
Gesture P2 Y coor(high byte)
0x8165
R
Gesture P3 X coor(low byte)
0x8166
R
Gesture P3 X coor(high byte)
0x8167
R
Gesture P3 Y coor(low byte)
0x8168
R
Gesture P3 Y coor(high byte)
0x8169
R
Gesture P4 X coor(low byte)
0x816A
R
Gesture P4 X coor(high byte)
0x816B
R
Gesture P4 Y coor(low byte)
0x816C
R
Gesture P4 Y coor(high byte)
(
Gesture coordinate information
)
Addr
Access
bit7
bit6
bit5
bit4
bit3 bit2 bit1
bit0
0x9420
R
Gesture point 1 x coordinate
(
low byte
)
0x9421
R
Gesture point 1 x coordinate
(
high byte
)
0x9422
R
Gesture point 1 y coordinate
(
low byte
)
0x9423
R
Gesture point 1 y coordinate
(
high byte
)
0x9424~
0x951F
R
Gesture point 2~64 coordinate
(
the number of coordinate is the value of 0x814C
)
3.4 Command status registers of GT911
Addr
Access
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
0x81A8
R
GT911_Status
:
0x00
:
touch detection mode
;
0x88
:
slave approach mode
;
0x99
:
master approach mode
;
0xAA
:
Receive mode
;