Diff: main.cpp

Revision:

0:2aa2e4bfb5ff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Jun 13 09:19:37 2016 +0000
@@ -0,0 +1,45 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+ DigitalOut green(LED_GREEN);
+DigitalOut red(LED_RED);
+DigitalOut blue(LED_BLUE);
+#define ECHO_SERVER_PORT   8089
+const char* ECHO_SERVER_ADDRESS = "192.168.68.250 ";
+
+ 
+int main (void) {
+    EthernetInterface eth;
+    green=1;
+   red=1;
+   blue=1;
+       eth.init("192.168.68.93","255.255.255.0","192.168.68.1");
+    eth.connect();
+    printf("\nServer IP Address is %s\n", eth.getIPAddress());
+    green=1;
+   red=0;
+   blue=1;
+    UDPSocket server;
+    server.bind(ECHO_SERVER_PORT);
+    
+    Endpoint client;
+        Endpoint echo_server;
+
+        echo_server.set_address(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
+
+    while (true) {
+            char buffer[1000];
+  green=1;
+   red=0;
+   blue=1;
+        printf("\nWaiting for UDP packet...\n");
+        int n = server.receiveFrom(client, buffer, sizeof(buffer));
+        buffer[n] = '\0';
+   green=0;
+   red=1;
+   blue=1;
+        printf("Received packet from: %s\n", client.get_address());
+        printf("Packet contents : '%s'\n",buffer);
+        printf("Sending Packet back to Client\n");
+        server.sendTo(echo_server, buffer, n);
+    }
+}
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