//ROBOTICAXYZ #include // Remplazar las credenciales const char* ssid = "RoboticaXYZ"; const char* password = "0987654321"; // Puerto del Servidor WiFiServer server(80); // HTTP String header; // Auxiliar variables to store the current output state String output26State = "off"; String output2State = "off"; // Current time unsigned long currentTime = millis(); // Previous time unsigned long previousTime = 0; // Define timeout time in milliseconds (example: 2000ms = 2s) const long timeoutTime = 2000; void setup() { Serial.begin(115200); // Initialize the output variables as outputs pinMode(26, OUTPUT); pinMode(2, OUTPUT); // Set outputs to LOW digitalWrite(26, LOW); digitalWrite(2, LOW); // Connect to Wi-Fi network with SSID and password Serial.print("Conectando a "); Serial.println(ssid); //WiFi.begin(ssid, password);//Conectar a una Red WiFi.softAP(ssid, password);//Punto Acceso Serial.print("Punto de acceso creado: "); Serial.println(ssid); Serial.print("Dirección IP del ESP32: "); Serial.println(WiFi.softAPIP()); // Obtener la IP del ESP32 server.begin(); } void loop(){ WiFiClient client = server.available(); // Listen for incoming clients if (client) { // If a new client connects, currentTime = millis(); previousTime = currentTime; Serial.println("Nuevo Cliente."); // print a message out in the serial port String currentLine = ""; // make a String to hold incoming data from the client while (client.connected() && currentTime - previousTime <= timeoutTime) { // loop while the client's connected currentTime = millis(); if (client.available()) { // if there's bytes to read from the client, char c = client.read(); // read a byte, then Serial.write(c); // print it out the serial monitor header += c; if (c == '\n') { // if the byte is a newline character // if the current line is blank, you got two newline characters in a row. // that's the end of the client HTTP request, so send a response: if (currentLine.length() == 0) { // HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK) // and a content-type so the client knows what's coming, then a blank line: client.println("HTTP/1.1 200 OK"); client.println("Content-type:text/html"); client.println("Coneccion: cerrada"); client.println(); // turns the GPIOs on and off if (header.indexOf("GET /26/on") >= 0) { Serial.println("GPIO 26 on"); output26State = "on"; digitalWrite(26, HIGH); } else if (header.indexOf("GET /26/off") >= 0) { Serial.println("GPIO 26 off"); output26State = "off"; digitalWrite(26, LOW); } else if (header.indexOf("GET /2/on") >= 0) { Serial.println("GPIO 2 on"); output2State = "on"; digitalWrite(2, HIGH); } else if (header.indexOf("GET /2/off") >= 0) { Serial.println("GPIO 2 off"); output2State = "off"; digitalWrite(2, LOW); } // Display the HTML web page client.println(""); client.println(""); client.println(""); // CSS to style the on/off buttons // Feel free to change the background-color and font-size attributes to fit your preferences client.println(""); // Web Page Heading client.println("

ESP32 Punto de Acceso 2 GPIO

"); // Display current state, and ON/OFF buttons for GPIO 26 client.println("

GPIO 26 - State " + output26State + "

"); // If the output26State is off, it displays the ON button if (output26State=="off") { client.println("

"); } else { client.println("

"); } // Display current state, and ON/OFF buttons for GPIO 2 client.println("

GPIO 2 - State " + output2State + "

"); // If the output2State is off, it displays the ON button if (output2State=="off") { client.println("

"); } else { client.println("

"); } client.println(""); // The HTTP response ends with another blank line client.println(); // Break out of the while loop break; } else { // if you got a newline, then clear currentLine currentLine = ""; } } else if (c != '\r') { // if you got anything else but a carriage return character, currentLine += c; // add it to the end of the currentLine } } } // Clear the header variable header = ""; // Close the connection client.stop(); Serial.println("Cliente desconectado."); Serial.println(""); } }