#include <WiFi.h>
#define WIFI_SSID "Wokwi-GUEST"
#define WIFI_PASSWORD ""
#define btn 22
#define LED 14
int status = WL_IDLE_STATUS;
void connect_wifi()
{
Serial.println("Connecting to AP ...");
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}
Serial.println("");
Serial.println("Connected to AP");
}
void reconnect() {
status = WiFi.status();
if ( status != WL_CONNECTED) {
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}
Serial.println("");
Serial.println("Connected to AP");
}
}
void setup() {
Serial.begin(115200);
Serial.println();
pinMode(btn, INPUT);
pinMode(LED, OUTPUT);
}
void loop() {
if(digitalRead(btn) == HIGH)
{
digitalWrite(LED, LOW);
connect_wifi();
if (WiFi.status() != WL_CONNECTED) {
reconnect();
}
else {
Serial.print("WiFi sudah terkoneksi dengan: ");
Serial.println(WIFI_SSID);
Serial.print("IP: ");
Serial.println(WiFi.localIP());
digitalWrite(LED, HIGH);
}
}
}