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According to #3786 removed the reference to Leonardo only in while(!Serial) of the examples. Changed in in "wait for serial port to connect. Needed for native USB port only"
128 lines
3.0 KiB
C++
128 lines
3.0 KiB
C++
/*
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This example connects to an unencrypted Wifi network.
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Then it prints the MAC address of the Wifi shield,
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the IP address obtained, and other network details.
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Circuit:
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* WiFi shield attached
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created 13 July 2010
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by dlf (Metodo2 srl)
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modified 31 May 2012
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by Tom Igoe
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*/
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#include <SPI.h>
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#include <WiFi.h>
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char ssid[] = "yourNetwork"; // the name of your network
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int status = WL_IDLE_STATUS; // the Wifi radio's status
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void setup() {
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//Initialize serial and wait for port to open:
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Serial.begin(9600);
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while (!Serial) {
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; // wait for serial port to connect. Needed for native USB port only
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}
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// check for the presence of the shield:
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if (WiFi.status() == WL_NO_SHIELD) {
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Serial.println("WiFi shield not present");
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// don't continue:
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while (true);
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}
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String fv = WiFi.firmwareVersion();
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if (fv != "1.1.0") {
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Serial.println("Please upgrade the firmware");
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}
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// attempt to connect to Wifi network:
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while (status != WL_CONNECTED) {
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Serial.print("Attempting to connect to open SSID: ");
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Serial.println(ssid);
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status = WiFi.begin(ssid);
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// wait 10 seconds for connection:
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delay(10000);
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}
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// you're connected now, so print out the data:
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Serial.print("You're connected to the network");
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printCurrentNet();
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printWifiData();
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}
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void loop() {
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// check the network connection once every 10 seconds:
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delay(10000);
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printCurrentNet();
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}
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void printWifiData() {
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// print your WiFi shield's IP address:
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IPAddress ip = WiFi.localIP();
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Serial.print("IP Address: ");
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Serial.println(ip);
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Serial.println(ip);
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// print your MAC address:
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byte mac[6];
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WiFi.macAddress(mac);
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Serial.print("MAC address: ");
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Serial.print(mac[5], HEX);
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Serial.print(":");
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Serial.print(mac[4], HEX);
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Serial.print(":");
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Serial.print(mac[3], HEX);
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Serial.print(":");
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Serial.print(mac[2], HEX);
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Serial.print(":");
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Serial.print(mac[1], HEX);
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Serial.print(":");
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Serial.println(mac[0], HEX);
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// print your subnet mask:
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IPAddress subnet = WiFi.subnetMask();
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Serial.print("NetMask: ");
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Serial.println(subnet);
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// print your gateway address:
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IPAddress gateway = WiFi.gatewayIP();
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Serial.print("Gateway: ");
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Serial.println(gateway);
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}
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void printCurrentNet() {
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// print the SSID of the network you're attached to:
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Serial.print("SSID: ");
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Serial.println(WiFi.SSID());
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// print the MAC address of the router you're attached to:
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byte bssid[6];
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WiFi.BSSID(bssid);
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Serial.print("BSSID: ");
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Serial.print(bssid[5], HEX);
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Serial.print(":");
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Serial.print(bssid[4], HEX);
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Serial.print(":");
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Serial.print(bssid[3], HEX);
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Serial.print(":");
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Serial.print(bssid[2], HEX);
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Serial.print(":");
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Serial.print(bssid[1], HEX);
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Serial.print(":");
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Serial.println(bssid[0], HEX);
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// print the received signal strength:
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long rssi = WiFi.RSSI();
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Serial.print("signal strength (RSSI):");
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Serial.println(rssi);
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// print the encryption type:
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byte encryption = WiFi.encryptionType();
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Serial.print("Encryption Type:");
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Serial.println(encryption, HEX);
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}
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