Datasheet

 2012 Microchip Technology Inc. DS41663A-page 11
MTCH6301 PROJECTED CAPACITIVE TOUCH CONTROLLER
TABLE 5-2: GESTURE PROTOCOL
5.4 Example Touch Data
Figure 5-1 depicts multitouch transmission in one touch
activation that is already in progress (ID0), and a sec-
ond activation (ID1) being removed from the sensor.
The first activation also completes a gesture. The I
2
C
prefix bytes are not shown in this example.
FIGURE 5-1: EXAMPLE TOUCH DATA
Packet Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 1 TOUCHID<3:0> GEST(1) 0 0
1 0 GESTURE<6:0>
Legend: TOUCHID:
GESTURE:
GEST:
Touch ID (0-7)
Gesture ID
0x10 Single Tap
0x11 Single Tap (hold)
0x20 Double Tap
0x31 Up Swipe
0x32 Up Swipe (hold)
0x41 Right Swipe
0x42 Right Swipe (hold)
0x51 Down Swipe
0x52 Down Swipe (hold)
0x61 Left Swipe
0x62 Left Swipe (hold)
Always 1, denotes a gesture packet
0x81 0x7D 0x05 0x6A 0x01 0x88 0x56 0x02 0x72 0x0F 0x84 0x61
Touch ID0, Pen Down
X: 765, Y: 234
Touch ID1, Pen Up
X: 342, Y: 2034
Gesture for Touch ID0:
Swipe Left
……