const int Play = 2;
const int PTT = 3;
const int buttonPinRec = 4;
const int buttonPinPlay = 5;
const int Rec = 6;
const int buttonPinPlayLoop = 7;
int buttonStateRec = 0;
int buttonStatePlay = 0;
int buttonStateLoop = 0;
int lastButtonState = 0; // previous state of the button
int startPressed = 0; // the time button was pressed
int endPressed = 0; // the time button was released
int timeHold = 0; // the time button is hold
int timeReleased = 0; // the time button is released
void setup() {
// initialize the button pin as a input:
pinMode(buttonPinRec, INPUT);
pinMode(buttonPinPlay, INPUT);
pinMode(Play, OUTPUT);
pinMode(Rec, OUTPUT);
pinMode(PTT, OUTPUT);
Serial.begin(9600);
}
void loop() {
buttonStateRec = digitalRead(buttonPinRec);
if (buttonStateRec ==HIGH){
digitalWrite(Rec, HIGH);
} else {
digitalWrite(Rec, LOW);
}
buttonStatePlay = digitalRead(buttonPinPlay);
if (buttonStatePlay ==HIGH){
digitalWrite(PTT, HIGH);
delay(1000);
digitalWrite(Play, HIGH);
delay (50);
digitalWrite(Play, LOW);
delay(timeHold+500);
digitalWrite(PTT, LOW);
}
else {
digitalWrite(Play, LOW);
digitalWrite(PTT, LOW);
}
buttonStateLoop = digitalRead(buttonPinPlayLoop);
if (buttonStateLoop ==HIGH){
digitalWrite(PTT, HIGH);
delay(1000);
digitalWrite(Play, HIGH);
delay (50);
digitalWrite(Play, LOW);
delay(timeHold+500);
digitalWrite(PTT, LOW);
delay(5000);
}
else {
digitalWrite(Play, LOW);
digitalWrite(PTT, LOW);
}
// button state changed
if (buttonStateRec != lastButtonState) {
// the button was just pressed
if (buttonStateRec == HIGH) {
startPressed = millis();
timeReleased = startPressed - endPressed;
if (timeReleased >= 500 && timeReleased < 1000) {
Serial.println("Button idle for half a second");
}
if (timeReleased >= 1000) {
Serial.println("Button idle for one second or more");
}
// the button was just released
} else {
endPressed = millis();
timeHold = endPressed - startPressed;
if (timeHold >= 500 && timeHold < 1000) {
Serial.println("Button hold for half a second");
Serial.println(timeHold / 1000);
}
if (timeHold >= 1000) {
Serial.println("Button hold for one second or more");
Serial.println(timeHold/1000);
}
}
}
// save the current state as the last state,
//for next time through the loop
lastButtonState = buttonStateRec;
}
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