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volatile int cnt0 = 0; // Digitaler Pin 2 und 3
volatile int cnt1 = 0;
void setup()
{ attachInterrupt(0, doCount0, CHANGE);
attachInterrupt(1, doCount1, CHANGE);
Serial.begin(9600);
}
void loop()
{ Serial.print(cnt0);
Serial.print(" - ");
Serial.println(cnt1);
delay(1000);
}
// Dummy interrupt functions
void doCount0() { cnt0++; }
void doCount1() { cnt1++; }
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