/* This is un example howto use Touch Intrrerupts The bigger the threshold, the more sensible is the touch */ int threshold = 40; bool touch1detected = false; bool touch2detected = false; void gotTouch1(){ touch1detected = true; } void gotTouch2(){ touch2detected = true; } void setup() { Serial.begin(115200); delay(1000); // give me time to bring up serial monitor Serial.println("ESP32 Touch Interrupt Test"); touchAttachInterrupt(T2, gotTouch1, threshold); touchAttachInterrupt(T3, gotTouch2, threshold); } void loop(){ if(touch1detected){ touch1detected = false; Serial.println("Touch 1 detected"); } if(touch2detected){ touch2detected = false; Serial.println("Touch 2 detected"); } }