#include "main.h"
int tombol = PA0;
int led1 = PB0;
int led2 = PB1;
int led3 = PB2;
int buzzer = PB3;
int prev_state = LOW;
void setup() {
pinMode(tombol, INPUT_PULLDOWN);
pinMode(led1, OUTPUT);
pinMode(led2, OUTPUT);
pinMode(led3, OUTPUT);
pinMode(buzzer, OUTPUT);
}
void loop() {
int current_state = digitalRead(tombol);
if (prev_state == LOW && current_state == HIGH)
{
digitalWrite(led1, LOW);
digitalWrite(led2, HIGH);
digitalWrite(led3, LOW);
digitalWrite(buzzer, HIGH);
delay(5000);
digitalWrite(buzzer, LOW);
digitalWrite(led1, HIGH);
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(buzzer, HIGH);
delay(5000);
digitalWrite(buzzer, LOW);
digitalWrite(led1, LOW);
digitalWrite(led2, LOW);
digitalWrite(led3, HIGH);
digitalWrite(buzzer, HIGH);
delay(5000);
digitalWrite(buzzer, LOW);
}
prev_state = current_state;
delay(50);
}