void digi2() {
Serial.println("digi 2, button 2");
}
void digi3() {
Serial.println("digi 3, button 1");
}
void digi4() {
Serial.println("digi 4, button V");
}
void digi5() {
Serial.println("digi 5, button U");
}
void digi6() {
Serial.println("digi 6, button D");
}
void digi7() {
Serial.println("digi 9, button L");
}
void digi8() {
Serial.println("digi 10, button 4");
}
void digi9() {
Serial.println("digi 11, button 3");
}
void setup() {
Serial.begin(115200);
pinMode(2, INPUT_PULLUP);
pinMode(3, INPUT_PULLUP);
pinMode(4, INPUT_PULLUP);
pinMode(5, INPUT_PULLUP);
pinMode(6, INPUT_PULLUP);
pinMode(9, INPUT_PULLUP);
pinMode(10, INPUT_PULLUP);
pinMode(11, INPUT_PULLUP);
attachInterrupt(digitalPinToInterrupt(2), digi2, RISING);
attachInterrupt(digitalPinToInterrupt(3), digi3, RISING);
attachInterrupt(digitalPinToInterrupt(4), digi4, RISING);
attachInterrupt(digitalPinToInterrupt(5), digi5, RISING);
attachInterrupt(digitalPinToInterrupt(6), digi6, RISING);
attachInterrupt(digitalPinToInterrupt(9), digi7, RISING);
attachInterrupt(digitalPinToInterrupt(10), digi8, RISING);
attachInterrupt(digitalPinToInterrupt(11), digi9, RISING);
}
void loop() {
}