Connection with WEP Key
Posted: Sun Aug 02, 2020 1:13 pmHello, I'm a beginner with ESP8266 and I would like to connect a NodeMcu (with an ESP8266) to a WiFi network using an WEP Key.
I found a sketch example to command a LED using a webserver (https://michel.re/esp8266/)
The sketch works fine with a WPA network, but don't with a WEP network : the Serial Monitor prints only ....... and never connects to the network.
Any ideas to fix this problem ?
Thanks.
I found a sketch example to command a LED using a webserver (https://michel.re/esp8266/)
Code: Select all
////////////////////////////////////////////////////////////////
// Programme simple de webserver
////////////////////////////////////////////////////////////////
#include <ESP8266WiFi.h>
const char* ssid = "Your ssid";
const char* password = "Your password";
int ledPin = 13;
// ATTENTION GPIO13 correspond à la PIN 07
WiFiServer server(80);
void setup() {
Serial.begin(115200);
delay(10);
pinMode(ledPin, OUTPUT);
digitalWrite(ledPin, LOW);
// Connect to WiFi network
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
// Start the server
server.begin();
Serial.println("Server started");
// Print the IP address
Serial.print("Use this URL to connect: ");
Serial.print("http://");
Serial.println(WiFi.localIP());
}
void loop() {
// Control de la connection client
WiFiClient client = server.available();
if (!client) {
return;
}
// Attente de l'envoi de quelque chose du client
Serial.println("new client");
while(!client.available()){
delay(1);
}
// Première ligne de la requête
String request = client.readStringUntil('\r');
Serial.println(request);
client.flush();
// Lecture-préparation réponse de la requête
int value = LOW;
if (request.indexOf("/LED=ON") != -1) {
digitalWrite(ledPin, HIGH);
value = HIGH;
}
if (request.indexOf("/LED=OFF") != -1) {
digitalWrite(ledPin, LOW);
value = LOW;
}
// Réponse à la requête
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("");
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("<head>");
client.println("</head>");
client.println("<body>");
client.println("<div style=\"text-align:center\">");
client.println("<h1>TEST WIFI SERVEUR</h1><br><br>");
client.print("Led pin is now: ");
if(value == HIGH) {
client.print("On");
} else {
client.print("Off");
}
client.println("<br><br>");
client.println("<a href=\"/LED=ON\"\"><button style=\"height: 50px; width: 100px\"> ON </button></a>");
client.println("<a href=\"/LED=OFF\"\"><button style=\"height: 50px; width: 100px\"> OFF </button></a><br />");
client.println("</body>");
client.println("</html>");
delay(1);
Serial.println("Client disonnected");
Serial.println("");
}
The sketch works fine with a WPA network, but don't with a WEP network : the Serial Monitor prints only ....... and never connects to the network.
Any ideas to fix this problem ?
Thanks.