Hello,
I need your help if possible.
If you press the push button the led lights up and a timer is started.
and if you press the led is off for the second time, the number of cycles ( on/off ) ( Op ) and the time the led was on ( Optime ) are displayed on the serial Monitor.
and if you press a third time the led lights up and the timer returns to 0, and so on.
The problem is that it only gives 0 on Optime.
(Wiring and result in attachment )
Thank you for helping me
// this constant won't change:
const int buttonPin = 2; // the pin that the pushbutton is attached to
const int doorAPin = 3; // the pin that the pushbutton is attached to
const int doorBPin = 4; //
const int ledPinbutton = 9; // the pin that the LED is attached to
// Variables will change:
int buttonState = 0; // current state of the button
int lastButtonState = 0; // previous state of the button
int buttonPushCounter = 0; // counter for the number of button presses
bool singleAction1 = false;
bool singleAction2 = false;
//
int Op = 0; //
unsigned long OptimeBgn = 0; // Exact time the operation Began
unsigned long OptimeEnd = 0; // Exact time the operation End
unsigned long Optime = 0; // Time of the operation
//
unsigned long sOptime = 0; // Time of the operation
void setup() {
// initialize the button pin as a input:
pinMode(buttonPin, INPUT);
// initialize the LED as an output:
pinMode(ledPinbutton, OUTPUT);
// initialize serial communication:
Serial.begin(9600);
Serial.println("**************");
Serial.println(" Op | OpTime ");
Serial.println("--------------");
} //void setup
void loop() {
// read the pushbutton input pin:
buttonState = digitalRead(buttonPin);
// compare the buttonState to its previous state
if (buttonState != lastButtonState) {
// save the current state as the last state, for next time through the loop
lastButtonState = buttonState;
// if the state has changed, increment the counter
if (buttonState == HIGH) {
// if the current state is HIGH then the button went from off to on:
buttonPushCounter++;
} //if (buttonState == HIGH)
} //if (buttonState != lastButtonState)
// First Press
if (buttonPushCounter % 2 == 1) {
// Starting the counter
OptimeBgn = millis(); // Exact time the operation began
//
Optime = 0;
//turn LED BUTTON ON:
digitalWrite(ledPinbutton, HIGH);
//
calcul();
//
if (! singleAction1) {
SerialDisplayloop();
singleAction1 = true;
}
//
singleAction2 = false;
} // if (buttonPushCounter % 2 == 1)
// Second Press
if (buttonPushCounter % 2 == 0) {
OptimeEnd = millis();
//
Optime = OptimeEnd - OptimeBgn ;
// turn LED BUTTON OFF:
digitalWrite(ledPinbutton, LOW);
calcul();
//
if (! singleAction2) {
SerialDisplayloop();
singleAction2 = true;
}
//
singleAction1 = false;
} //(buttonPushCounter % 2 == 0)
delay(10);
} //void loop
void calcul () {
//
Op = buttonPushCounter / 2 ;
//
sOptime = 0.001 * Optime ;
} // void calcul ()
// Serial Display Function ******************************************************************************
//SerialDisplayloop
void SerialDisplayloop() {
// Op:
if (Op < 10){Serial.print(" ");}
else if (Op < 100){Serial.print(" ");}
Serial.print(Op);
Serial.print(" | ");
//Op Time
if ( sOptime < 10){ Serial.print(" ");}
else if ( sOptime < 100){ Serial.print(" ");}
else if ( sOptime < 1000){ Serial.print(" ");}
else if ( sOptime < 10000){ Serial.print(" ");}
Serial.print(sOptime);
Serial.println("");
Serial.println("--------------");
}
