J5
:
Signal Name
Pin
Signal Name
VCC5
1
2
VCC5
CAN1_H
3
4
CAN2_H
CAN1_L
5
6
CAN2_L
GND
7
8
GND
2.4.14 4-wire Resistance Touch (J4)
The motherboard provides one 4-wire resistance touch J4 (optional).
J4
:
Pin
Signal Name
1
TOUCHS
X+
2
TOUCHSCREEN_X-
3
TOUCHS
4
TOUCHSCREEN_Y-
J5
20