#include <Arduino.h>
#include <WiFi.h>
#include <AsyncTCP.h>
#include <ESPAsyncWebServer.h>
#define LED_GPIO 33
const char* ssid = "Eduingo-Mainboard";
const char* password = "12345678";
AsyncWebServer server(80);
void setup() {
pinMode(LED_GPIO, OUTPUT);
digitalWrite(LED_GPIO, LOW); // LED začíná zhasnutá
Serial.begin(115200);
WiFi.begin(ssid, password);
Serial.print("Připojuji se na Wi-Fi");
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println();
Serial.print("Připojeno! IP adresa: ");
Serial.println(WiFi.localIP());
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
String html = "<!DOCTYPE html><html><head><title>ESP32 LED</title></head><body>";
html += "<h1>Ovládání LED</h1>";
html += "<a href=\"/led/on\"><button>LED ON</button></a>";
html += "<a href=\"/led/off\"><button>LED OFF</button></a>";
html += "</body></html>";
request->send(200, "text/html", html);
});
server.on("/led/on", HTTP_GET, [](AsyncWebServerRequest *request){
digitalWrite(LED_GPIO, HIGH);
request->send(200, "text/plain", "LED ZAPNUTA");
});
server.on("/led/off", HTTP_GET, [](AsyncWebServerRequest *request){
digitalWrite(LED_GPIO, LOW);
request->send(200, "text/plain", "LED VYPNUTA");
});
server.begin();
}
void loop() {
// Není potřeba dělat nic v loop() díky AsyncWebServeru
}