#define ENCODER_CLK 4
#define ENCODER_DT 3
#define Enter_SW 12
void setup() {
Serial.begin(115200);
pinMode(ENCODER_CLK, INPUT);
pinMode(ENCODER_DT, INPUT);
pinMode(Enter_SW, INPUT_PULLUP);
}
int lastClk = HIGH;
void loop() {
int newClk = digitalRead(ENCODER_CLK);
int Enter=digitalRead(Enter_SW);
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("Rotated clockwise ⏩");
}
if (newClk == LOW && dtValue == LOW) {
Serial.println("Rotated counterclockwise ⏪");
}
}
if (Enter == 0) {
Serial.println("Enter");
delay(1000);
}
}