int count = 0;
const int butpin = 8;
const int ledpin1 = 9;
const int ledpin2 = 10;
int oldval = HIGH;
void setup() {
// put your setup code here, to run once:
pinMode(butpin, INPUT_PULLUP);
pinMode(ledpin1, OUTPUT);
pinMode(ledpin2, OUTPUT);
}
void loop() {
int newval = digitalRead(butpin);
if (newval != oldval){
if (newval == LOW){
count++;
}
oldval = newval;
}
delay(100);
if (count == 1){
digitalWrite(ledpin1, HIGH);
digitalWrite(ledpin2, LOW);
}
if (count == 2){
digitalWrite(ledpin1, LOW);
digitalWrite(ledpin2, HIGH);
}
if (count == 3){
digitalWrite(ledpin1, LOW);
digitalWrite(ledpin2, LOW);
count = 0;
}
}