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-rw-r--r--libraries/WiFi/examples/WiFiUdpSendReceiveString/WiFiUdpSendReceiveString.ino112
1 files changed, 0 insertions, 112 deletions
diff --git a/libraries/WiFi/examples/WiFiUdpSendReceiveString/WiFiUdpSendReceiveString.ino b/libraries/WiFi/examples/WiFiUdpSendReceiveString/WiFiUdpSendReceiveString.ino
deleted file mode 100644
index eb11295..0000000
--- a/libraries/WiFi/examples/WiFiUdpSendReceiveString/WiFiUdpSendReceiveString.ino
+++ /dev/null
@@ -1,112 +0,0 @@
-
-/*
- WiFi UDP Send and Receive String
-
- This sketch wait an UDP packet on localPort using a WiFi shield.
- When a packet is received an Acknowledge packet is sent to the client on port remotePort
-
- Circuit:
- * WiFi shield attached
-
- created 30 December 2012
- by dlf (Metodo2 srl)
-
- */
-
-
-#include <SPI.h>
-#include <WiFi.h>
-#include <WiFiUdp.h>
-
-int status = WL_IDLE_STATUS;
-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)
-
-unsigned int localPort = 2390; // local port to listen on
-
-char packetBuffer[255]; //buffer to hold incoming packet
-char ReplyBuffer[] = "acknowledged"; // a string to send back
-
-WiFiUDP Udp;
-
-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);
-
- // wait 10 seconds for connection:
- delay(10000);
- }
- Serial.println("Connected to wifi");
- printWifiStatus();
-
- Serial.println("\nStarting connection to server...");
- // if you get a connection, report back via serial:
- Udp.begin(localPort);
-}
-
-void loop() {
-
- // if there's data available, read a packet
- int packetSize = Udp.parsePacket();
- if(packetSize)
- {
- Serial.print("Received packet of size ");
- Serial.println(packetSize);
- Serial.print("From ");
- IPAddress remoteIp = Udp.remoteIP();
- Serial.print(remoteIp);
- Serial.print(", port ");
- Serial.println(Udp.remotePort());
-
- // read the packet into packetBufffer
- int len = Udp.read(packetBuffer,255);
- if (len >0) packetBuffer[len]=0;
- Serial.println("Contents:");
- Serial.println(packetBuffer);
-
- // send a reply, to the IP address and port that sent us the packet we received
- Udp.beginPacket(Udp.remoteIP(), Udp.remotePort());
- Udp.write(ReplyBuffer);
- Udp.endPacket();
- }
-}
-
-
-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");
-}
-
-
-
-