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Diffstat (limited to 'libraries/WiFi/examples/WiFiChatServer/WiFiChatServer.ino')
-rw-r--r-- | libraries/WiFi/examples/WiFiChatServer/WiFiChatServer.ino | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/libraries/WiFi/examples/WiFiChatServer/WiFiChatServer.ino b/libraries/WiFi/examples/WiFiChatServer/WiFiChatServer.ino deleted file mode 100644 index e4b1d1a..0000000 --- a/libraries/WiFi/examples/WiFiChatServer/WiFiChatServer.ino +++ /dev/null @@ -1,111 +0,0 @@ -/* - Chat Server - - A simple server that distributes any incoming messages to all - connected clients. To use telnet to your device's IP address and type. - You can see the client's input in the serial monitor as well. - - This example is written for a network using WPA encryption. For - WEP or WPA, change the Wifi.begin() call accordingly. - - - Circuit: - * WiFi shield attached - - created 18 Dec 2009 - by David A. Mellis - modified 31 May 2012 - by Tom Igoe - - */ - -#include <SPI.h> -#include <WiFi.h> - -char ssid[] = "yourNetwork"; // your network SSID (name) -char pass[] = "secretPassword"; // your network password (use for WPA, or use as key for WEP) - -int keyIndex = 0; // your network key Index number (needed only for WEP) - -int status = WL_IDLE_STATUS; - -WiFiServer server(23); - -boolean alreadyConnected = false; // whether or not the client was connected previously - -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 SSID: "); - Serial.println(ssid); - // Connect to WPA/WPA2 network. Change this line if using open or WEP network: - status = WiFi.begin(ssid, pass); - - // wait 10 seconds for connection: - delay(10000); - } - // start the server: - server.begin(); - // you're connected now, so print out the status: - printWifiStatus(); - } - - -void loop() { - // wait for a new client: - WiFiClient client = server.available(); - - - // when the client sends the first byte, say hello: - if (client) { - if (!alreadyConnected) { - // clead out the input buffer: - client.flush(); - Serial.println("We have a new client"); - client.println("Hello, client!"); - alreadyConnected = true; - } - - if (client.available() > 0) { - // read the bytes incoming from the client: - char thisChar = client.read(); - // echo the bytes back to the client: - server.write(thisChar); - // echo the bytes to the server as well: - Serial.write(thisChar); - } - } -} - - -void printWifiStatus() { - // print the SSID of the network you're attached to: - Serial.print("SSID: "); - Serial.println(WiFi.SSID()); - - // print your WiFi shield's IP address: - IPAddress ip = WiFi.localIP(); - Serial.print("IP Address: "); - Serial.println(ip); - - // print the received signal strength: - long rssi = WiFi.RSSI(); - Serial.print("signal strength (RSSI):"); - Serial.print(rssi); - Serial.println(" dBm"); -} - - |