#define ENCODER_CLK 5
#define ENCODER_DT 4
void setup() {
Serial.begin(115200);
pinMode(ENCODER_CLK, INPUT);
pinMode(ENCODER_DT, INPUT);
}
int lastClk = HIGH;
void loop() {
int newClk = digitalRead(ENCODER_CLK);
if (newClk != lastClk) {
// There was a change on the CLK pin
lastClk = newClk;
int dtValue = digitalRead(ENCODER_DT);
if (newClk == LOW && dtValue == HIGH) {
Serial.println("Tor fährt hoch ⏩");
}
if (newClk == LOW && dtValue == LOW) {
Serial.println("Tor fährt zu ⏪");
}
}
}