int potValue = 0;
int led1Pin = 7;
int led2Pin = 8;
int led3Pin = 9;
int led4Pin = 10;
int button1Pin = 33;
int button2Pin = 34;
int button3Pin = 36;
int switchPin = 35;
int delayLength = 200;
int randomNumber = 1;
void setup() {
Serial.begin(9600);
for (int i = 0; i < 4; i++) {
pinMode(i+7, OUTPUT);
}
for (int i = 0; i < 4; i++) {
pinMode(i+33, INPUT);
}
}
void loop() {
delayLength = analogRead(A13);
if(digitalRead(button1Pin) == HIGH) {
for (int i = 0; i < 4; i++) {
digitalWrite(i+7, HIGH);
}
delay(delayLength);
for (int i = 0; i < 4; i++) {
digitalWrite(i+7, LOW);
}
delay(delayLength);
} else if(digitalRead(button2Pin) == HIGH) {
if(digitalRead(switchPin) == HIGH) {
for (int i = 0; i < 4; i++) {
digitalWrite(i+7, HIGH);
delay(delayLength);
digitalWrite(i+7, LOW);
}
} else {
for (int i = 3; i >=0; i--) {
digitalWrite(i+7, HIGH);
delay(delayLength);
digitalWrite(i+7, LOW);
}
}
} else if (digitalRead(button3Pin) == HIGH) {
randomNumber = random(1, 5);
if (randomNumber == 4) {
digitalWrite(led4Pin, HIGH);
delay(delayLength);
digitalWrite(led4Pin, LOW);
} else if (randomNumber == 3) {
digitalWrite(led3Pin, HIGH);
delay(delayLength);
digitalWrite(led3Pin, LOW);
} else if (randomNumber == 2) {
digitalWrite(led2Pin, HIGH);
delay(delayLength);
digitalWrite(led2Pin, LOW);
} else if (randomNumber == 1) {
digitalWrite(led1Pin, HIGH);
delay(delayLength);
digitalWrite(led1Pin, LOW);
}
}
// potValue = analogRead(A13);
// Serial.println(potValue);
// delay(100);
}
Categories: Digital Electronics Class
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