Touch screen

Capacitive touch

Touch pin Signal RoadRunner
1 VDD 2.8V
2 SCL PD5
3 SDA PD4
4 INT PB7
5 RST
6 GND

Resistive touch

Touch pin Signal RoadRunner
37 X_R PD19 (AD0)
38 Y_B PD20 (AD1)
39 X_L PD21 (AD2)
40 Y_T PD22 (AD3)

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