#include <WiFi.h>

#define SENSOR_LM35_PIN 32
#define LED_RED_PIN 25
#define LED_GREEN_PIN 26

#define ssid "Wokwi-GUEST"
#define password ""

void flashLED(int ledPin);
void connectWiFi();

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  
  // set pinMode (INPUT|OUTPUT)
  pinMode(SENSOR_LM35_PIN, INPUT);
  pinMode(LED_RED_PIN, OUTPUT);

  digitalWrite(LED_RED_PIN, HIGH);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(50); // this speeds up the simulation

  if (WiFi.status() != WL_CONNECTED) {
    digitalWrite(LED_GREEN_PIN, LOW);
    digitalWrite(LED_RED_PIN, HIGH);

    connectWiFi();
  }
}

void flashLED(int ledPin) {
    digitalWrite(ledPin, HIGH);
    delay(200);
    digitalWrite(ledPin, LOW);
    delay(200);
}
void connectWiFi() {
  WiFi.mode(WIFI_OFF);
  flashLED(LED_GREEN_PIN);
  delay(500);

  WiFi.mode(WIFI_STA);
  flashLED(LED_GREEN_PIN);

  WiFi.begin(ssid, password);
  Serial.print("Connecting");
  while (WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    flashLED(LED_GREEN_PIN);
  }
  Serial.println("DONE");
  Serial.println("==============================");
  Serial.print("SSID:"); Serial.println(ssid);
  Serial.print("IP address: "); Serial.println(WiFi.localIP());

  digitalWrite(LED_GREEN_PIN, HIGH);
  digitalWrite(LED_RED_PIN, LOW);
}