DNS Web Client for WIZnet Academu

Dependencies:   WIZnetInterface mbed

Revision:
0:02f6cd2ee811
diff -r 000000000000 -r 02f6cd2ee811 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Apr 04 06:34:53 2016 +0000
@@ -0,0 +1,90 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+
+DigitalOut myled1(LED1,1);
+DigitalOut myled2(LED2,1);
+
+#define ECHO_SERVER_PORT    80      // HTTP default Port 80
+char ServerName[] = "naver.com";
+char http_cmd[] = "GET / HTTP/1.0\r\n\r\n";
+
+#define BUFFER_SIZE  2048
+char buffer[BUFFER_SIZE];
+
+
+// Intitialize the Ethernet Client Library
+EthernetInterface eth;    
+
+
+int main() {
+   
+    printf("-- Welcome WIZwiki-W7500 Platform -- \r\n");
+    
+    myled1 = 0;
+    
+    // Enter a MAC Address for your Platform
+    uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x03, 0x04, 0x02}; 
+    
+    // Initializing MAX Address
+    eth.init(mac_addr);
+    
+    do{
+        printf("   Link - Wait... \r\n");
+        wait(1);
+    }while(!eth.ethernet_link());
+    printf("-- Ethetnet PHY Link - Done -- \r\n");
+    
+    if (eth.connect() < 0 )
+        printf("-- EThernet Connect - Fail -- \r\n");
+    else
+    {
+        printf("-- Assigned Network Information -- \r\n");
+        printf("   IP   : %s\r\n\r\n", eth.getIPAddress()); 
+        printf("   MASK : %s\r\n\r\n", eth.getNetworkMask());
+        printf("   GW   : %s\r\n\r\n", eth.getGateway());
+    }
+    
+    // Initialize the TCP Socket Connection
+    TCPSocketConnection sock;
+    
+    if(sock.connect(ServerName, ECHO_SERVER_PORT) < 0)
+        printf("-- Connect - Fail -- \r\n");
+    else
+    {
+        printf("-- Connect - Connected -- \r\n");
+        wait(3);
+        while(sock.is_connected() == false)
+        {
+            printf("  .");
+        }
+        sock.send_all(http_cmd, sizeof(http_cmd));
+    }
+    
+    while(true) {
+    
+        int n = sock.receive_all(buffer, BUFFER_SIZE);
+        
+        if(n < 0)
+            break;
+        else
+        {
+            for(int i=0; i<n; i++) 
+            printf("%c", buffer[i]);
+        }
+        
+        if(sock.is_connected() == false){
+            sock.close();
+            
+            myled1 = 1;
+        
+            while(1) {
+                myled2 = 1;
+                wait(0.5);
+                myled2 = 0;
+                wait(0.5);
+            }
+        }
+    
+    }
+    
+}
\ No newline at end of file