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Minor grammar.
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edit approved Dec 10, 2015 at 15:29
dlu
edit approved Dec 10, 2015 at 15:29
dlu
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I'm new to Arduino and today I have a problem with this code:

int led_1 = 10;
int led_2 = 11;
int led_3 = 12;
int button = 3;
int time = 0;
byte val = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
  pinMode(button, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  val = digitalRead(button);
  
  if (val == HIGH){
    time = millis();
    while (digitalRead(button) == HIGH) {
      if (millis() - time < 1000) {digitalWrite(led_1, HIGH);}
      else if (millis() -time > 1000 && millis()-time <2000) {digitalWrite(led_2, HIGH);}
      else if (millis()-time >2000) {digitalWrite(led_3, HIGH);}
    }
  } else { 
    time =0;
    digitalWrite(led_1, LOW);
    digitalWrite(led_2, LOW);
    digitalWrite(led_3, LOW);
    }
}

The code should work like this: If I press the button less than one second, led_1 will turn on. If I press it between one and two seconds, led_2 will turn on; and if I press the button more than 2 seconds, led_3 will turn on. If I don't press thea button, the LED remains lowLEDs remain off. The time variable is used to take the time when I start to press the button and then the control millis()- time should give how long I press the button.

It works for a while, then after a random time (I think) if I push the button, only the led_3 turns on. Why?

I'm new to Arduino and today I have a problem with this code:

int led_1 = 10;
int led_2 = 11;
int led_3 = 12;
int button = 3;
int time = 0;
byte val = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
  pinMode(button, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  val = digitalRead(button);
  
  if (val == HIGH){
    time = millis();
    while (digitalRead(button) == HIGH) {
      if (millis() - time < 1000) {digitalWrite(led_1, HIGH);}
      else if (millis() -time > 1000 && millis()-time <2000) {digitalWrite(led_2, HIGH);}
      else if (millis()-time >2000) {digitalWrite(led_3, HIGH);}
    }
  } else { 
    time =0;
    digitalWrite(led_1, LOW);
    digitalWrite(led_2, LOW);
    digitalWrite(led_3, LOW);
    }
}

The code should work like this: If I press the button less than one second, led_1 will turn on. If I press it between one and two seconds, led_2 will turn on; and if I press the button more than 2 seconds, led_3 will turn on. If I don't press the button, the LED remains low. The time variable is used to take the time when I start to press the button and then the control millis()- time should give how long I press the button.

It works for a while, then after a random time (I think) if I push the button, only the led_3 turns on. Why?

I'm new to Arduino and today I have a problem with this code:

int led_1 = 10;
int led_2 = 11;
int led_3 = 12;
int button = 3;
int time = 0;
byte val = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
  pinMode(button, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  val = digitalRead(button);
  
  if (val == HIGH){
    time = millis();
    while (digitalRead(button) == HIGH) {
      if (millis() - time < 1000) {digitalWrite(led_1, HIGH);}
      else if (millis() -time > 1000 && millis()-time <2000) {digitalWrite(led_2, HIGH);}
      else if (millis()-time >2000) {digitalWrite(led_3, HIGH);}
    }
  } else { 
    time =0;
    digitalWrite(led_1, LOW);
    digitalWrite(led_2, LOW);
    digitalWrite(led_3, LOW);
    }
}

The code should work like this: If I press the button less than one second, led_1 will turn on. If I press it between one and two seconds, led_2 will turn on; and if I press the button more than 2 seconds, led_3 will turn on. If I don't press a button, the LEDs remain off. The time variable is used to take the time when I start to press the button and then the control millis()- time should give how long I press the button.

It works for a while, then after a random time (I think) if I push the button, only the led_3 turns on. Why?

deleted 1 character in body
Source Link
linofex
linofex
  • 103
  • 4

I'm new to Arduino and today I have a problem with this code:

int led_1 = 10;
int led_2 = 11;
int led_3 = 12;
int button = 3;
int time = 0;
byte val = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
  pinMode(button, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  val = digitalRead(button);
  
  if (val == HIGH){
    time = millis();
    while (digitalRead(button) == HIGH) {
      if (millis() - time < 1000) {digitalWrite(led_1, HIGH);}
      else if (millis() -time > 1000 && millis()-tempotime <2000) {digitalWrite(led_2, HIGH);}
      else if (millis()-time >2000) {digitalWrite(led_3, HIGH);}
    }
  } else { 
    time =0;
    digitalWrite(led_1, LOW);
    digitalWrite(led_2, LOW);
    digitalWrite(led_3, LOW);
    }
}

The code should work like this: If I press the button less than one second, led_1 will turn on. If I press it between one and two seconds, led_2 will turn on; and if I press the button more than 2 seconds, led_3 will turn on. If I don't press the button, the LED remains low. The time variable is used to take the time when I start to press the button and then the control millis()- time should give how long I press the button.

It works for a while, then after a random time (I think) if I push the button, only the led_3 turns on. Why?

I'm new to Arduino and today I have a problem with this code:

int led_1 = 10;
int led_2 = 11;
int led_3 = 12;
int button = 3;
int time = 0;
byte val = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
  pinMode(button, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  val = digitalRead(button);
  
  if (val == HIGH){
    time = millis();
    while (digitalRead(button) == HIGH) {
      if (millis() - time < 1000) {digitalWrite(led_1, HIGH);}
      else if (millis() -time > 1000 && millis()-tempo <2000) {digitalWrite(led_2, HIGH);}
      else if (millis()-time >2000) {digitalWrite(led_3, HIGH);}
    }
  } else { 
    time =0;
    digitalWrite(led_1, LOW);
    digitalWrite(led_2, LOW);
    digitalWrite(led_3, LOW);
    }
}

The code should work like this: If I press the button less than one second, led_1 will turn on. If I press it between one and two seconds, led_2 will turn on; and if I press the button more than 2 seconds, led_3 will turn on. If I don't press the button, the LED remains low. The time variable is used to take the time when I start to press the button and then the control millis()- time should give how long I press the button.

It works for a while, then after a random time (I think) if I push the button, only the led_3 turns on. Why?

I'm new to Arduino and today I have a problem with this code:

int led_1 = 10;
int led_2 = 11;
int led_3 = 12;
int button = 3;
int time = 0;
byte val = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
  pinMode(button, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  val = digitalRead(button);
  
  if (val == HIGH){
    time = millis();
    while (digitalRead(button) == HIGH) {
      if (millis() - time < 1000) {digitalWrite(led_1, HIGH);}
      else if (millis() -time > 1000 && millis()-time <2000) {digitalWrite(led_2, HIGH);}
      else if (millis()-time >2000) {digitalWrite(led_3, HIGH);}
    }
  } else { 
    time =0;
    digitalWrite(led_1, LOW);
    digitalWrite(led_2, LOW);
    digitalWrite(led_3, LOW);
    }
}

The code should work like this: If I press the button less than one second, led_1 will turn on. If I press it between one and two seconds, led_2 will turn on; and if I press the button more than 2 seconds, led_3 will turn on. If I don't press the button, the LED remains low. The time variable is used to take the time when I start to press the button and then the control millis()- time should give how long I press the button.

It works for a while, then after a random time (I think) if I push the button, only the led_3 turns on. Why?

Spelling, grammar
Source Link
edit approved Dec 6, 2015 at 16:27
dda
edit approved Dec 6, 2015 at 16:27
dda
  • 1.6k
  • 1
  • 12
  • 18

issue Issue with simple project

I'm new into Arduino and today I have a problem with this code:

int led_1 = 10;
int led_2 = 11;
int led_3 = 12;
int button = 3;
int time = 0;
byte val = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
  pinMode(button, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  val = digitalRead(button);
  
  if (val == HIGH){
    time = millis();
    while (digitalRead(button) == HIGH) {
      if (millis() - time < 1000) {digitalWrite(led_1, HIGH);}
      else if (millis() -time > 1000 && millis()-tempo <2000) {digitalWrite(led_2, HIGH);}
      else if (millis()-time >2000) {digitalWrite(led_3, HIGH);}
    }
  }
  else { 
    time =0;
    digitalWrite(led_1, LOW);
    digitalWrite(led_2, LOW);
    digitalWrite(led_3, LOW);
    }
}

The code should workswork like this: If I press the button less thenthan one second, led_1 will turnsturn on. If I press moreit between one twoand two seconds, led_2 will turns onturn on; and Ifif I press the button more than 2 seconds, led_3 will turnsturn on. If I don't press the button, the led remainLED remains low. The time variable is used to take the time when I start to press the button and then the control millis()- time should give how long I press the button.

It works for a while, then after a random time (I think) if I push the button, only the led_3 turns on. Why?

issue with simple project

I'm new in Arduino and today I have a problem with this code:

int led_1 = 10;
int led_2 = 11;
int led_3 = 12;
int button = 3;
int time = 0;
byte val = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
  pinMode(button, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  val = digitalRead(button);
  
  if (val == HIGH){
    time = millis();
    while (digitalRead(button) == HIGH){
      if (millis() - time < 1000) {digitalWrite(led_1, HIGH);}
      else if (millis() -time > 1000 && millis()-tempo <2000) {digitalWrite(led_2, HIGH);}
      else if (millis()-time >2000) {digitalWrite(led_3, HIGH);}
    }
  }
  else { 
    time =0;
    digitalWrite(led_1, LOW);
    digitalWrite(led_2, LOW);
    digitalWrite(led_3, LOW);
    }
}

The code should works like: If I press the button less then one second, led_1 will turns on. If I press more between one two seconds led_2 will turns on and If I press the button more than 2 seconds led_3 will turns on. If I don't press the button the led remain low. The time variable is used to take the time when I start to press the button and then the control millis()- time should give how long I press the button.

It works for a while, then after a random time (I think) if I push the button, only the led_3 turns on. Why?

Issue with simple project

I'm new to Arduino and today I have a problem with this code:

int led_1 = 10;
int led_2 = 11;
int led_3 = 12;
int button = 3;
int time = 0;
byte val = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
  pinMode(button, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  val = digitalRead(button);
  
  if (val == HIGH){
    time = millis();
    while (digitalRead(button) == HIGH) {
      if (millis() - time < 1000) {digitalWrite(led_1, HIGH);}
      else if (millis() -time > 1000 && millis()-tempo <2000) {digitalWrite(led_2, HIGH);}
      else if (millis()-time >2000) {digitalWrite(led_3, HIGH);}
    }
  } else { 
    time =0;
    digitalWrite(led_1, LOW);
    digitalWrite(led_2, LOW);
    digitalWrite(led_3, LOW);
    }
}

The code should work like this: If I press the button less than one second, led_1 will turn on. If I press it between one and two seconds, led_2 will turn on; and if I press the button more than 2 seconds, led_3 will turn on. If I don't press the button, the LED remains low. The time variable is used to take the time when I start to press the button and then the control millis()- time should give how long I press the button.

It works for a while, then after a random time (I think) if I push the button, only the led_3 turns on. Why?

added 5 characters in body
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linofex
linofex
  • 103
  • 4
added 5 characters in body
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linofex
linofex
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linofex
linofex
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linofex
linofex
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