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+/*
+
+ This example connects to a WEP-encrypted Wifi network.
+ Then it prints the MAC address of the Wifi shield,
+ the IP address obtained, and other network details.
+
+ If you use 40-bit WEP, you need a key that is 10 characters long,
+ and the characters must be hexadecimal (0-9 or A-F).
+ e.g. for 40-bit, ABBADEAF01 will work, but ABBADEAF won't work
+ (too short) and ABBAISDEAF won't work (I and S are not
+ hexadecimal characters).
+
+ For 128-bit, you need a string that is 26 characters long.
+ D0D0DEADF00DABBADEAFBEADED will work because it's 26 characters,
+ all in the 0-9, A-F range.
+
+ Circuit:
+ * WiFi shield attached
+
+ created 13 July 2010
+ by dlf (Metodo2 srl)
+ modified 31 May 2012
+ by Tom Igoe
+ */
+#include <WiFi.h>
+
+char ssid[] = "yourNetwork"; // your network SSID (name)
+char key[] = "D0D0DEADF00DABBADEAFBEADED"; // your network key
+int keyIndex = 0; // your network key Index number
+int status = WL_IDLE_STATUS; // the Wifi radio's status
+
+void setup() {
+ //Initialize serial and wait for port to open:
+ Serial.begin(9600);
+ while (!Serial) {
+ ; // wait for serial port to connect. Needed for Leonardo only
+ }
+
+ // check for the presence of the shield:
+ if (WiFi.status() == WL_NO_SHIELD) {
+ Serial.println("WiFi shield not present");
+ // don't continue:
+ while(true);
+ }
+
+ // attempt to connect to Wifi network:
+ while ( status != WL_CONNECTED) {
+ Serial.print("Attempting to connect to WEP network, SSID: ");
+ Serial.println(ssid);
+ status = WiFi.begin(ssid, keyIndex, key);
+
+ // wait 10 seconds for connection:
+ delay(10000);
+ }
+
+ // once you are connected :
+ Serial.print("You're connected to the network");
+ printCurrentNet();
+ printWifiData();
+}
+
+void loop() {
+ // check the network connection once every 10 seconds:
+ delay(10000);
+ printCurrentNet();
+}
+
+void printWifiData() {
+ // print your WiFi shield's IP address:
+ IPAddress ip = WiFi.localIP();
+ Serial.print("IP Address: ");
+ Serial.println(ip);
+ Serial.println(ip);
+
+ // print your MAC address:
+ byte mac[6];
+ WiFi.macAddress(mac);
+ Serial.print("MAC address: ");
+ Serial.print(mac[5],HEX);
+ Serial.print(":");
+ Serial.print(mac[4],HEX);
+ Serial.print(":");
+ Serial.print(mac[3],HEX);
+ Serial.print(":");
+ Serial.print(mac[2],HEX);
+ Serial.print(":");
+ Serial.print(mac[1],HEX);
+ Serial.print(":");
+ Serial.println(mac[0],HEX);
+}
+
+void printCurrentNet() {
+ // print the SSID of the network you're attached to:
+ Serial.print("SSID: ");
+ Serial.println(WiFi.SSID());
+
+ // print the MAC address of the router you're attached to:
+ byte bssid[6];
+ WiFi.BSSID(bssid);
+ Serial.print("BSSID: ");
+ Serial.print(bssid[5],HEX);
+ Serial.print(":");
+ Serial.print(bssid[4],HEX);
+ Serial.print(":");
+ Serial.print(bssid[3],HEX);
+ Serial.print(":");
+ Serial.print(bssid[2],HEX);
+ Serial.print(":");
+ Serial.print(bssid[1],HEX);
+ Serial.print(":");
+ Serial.println(bssid[0],HEX);
+
+ // print the received signal strength:
+ long rssi = WiFi.RSSI();
+ Serial.print("signal strength (RSSI):");
+ Serial.println(rssi);
+
+ // print the encryption type:
+ byte encryption = WiFi.encryptionType();
+ Serial.print("Encryption Type:");
+ Serial.println(encryption,HEX);
+ Serial.println();
+}
+
+
+