IPN ESIME ZACATENCO / Embedded_web

Servidor Web embebido con FRDM-KL46Z y WIZnet

Dependencies:   WIZnet_Library

Diff: main.cpp

Revision:
0:ec83ed36716f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Jun 09 21:51:11 2014 +0000
@@ -0,0 +1,107 @@
+//w5500
+#include "mbed.h"
+#include "WIZnetInterface.h"
+
+#define ECHO_SERVER_PORT   80
+
+SPI spi(PTD7, PTD6, PTD5); // mosi, miso, sclk
+WIZnetInterface eth(&spi, PTD4, PTA20); // spi, cs, reset
+Serial pc(PTA2,PTA1);
+DigitalOut led(PTB0);
+
+void f_ethernet_init(void);
+
+
+const char * IP_Addr    = "169.254.175.210";
+const char * IP_Subnet  = "255.255.255.0";
+const char * IP_Gateway = "169.254.175.209";
+int ret,dummy;
+int lv=1;
+
+
+char a[]={"HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nPragma: no-cache\r\n\r\n"};
+char b[]={"<html>\r\n<body>\r\n"};
+char c[]={"<title>FRDM KL46Z</title>\r\n"};
+char d[]={"<h2>Pagina Web usando Wiznet </h2>\r\n"};
+char e[]={"<br /><hr>\r\n"};
+char f[]={"<FONT FACE=\"Arial\" SIZE=\"2\" COLOR=\"FF0000\">"};
+
+char paq_en[32];
+
+
+
+int main()
+{
+    f_ethernet_init();
+    TCPSocketServer server;
+    server.bind(ECHO_SERVER_PORT);
+    server.listen();
+    pc.printf("\nEsperando conexion con cliente...\n");
+    TCPSocketConnection client;
+    while(lv)
+    {
+        lv=server.accept(client);
+        if(!lv)
+        {
+           pc.printf("Cliente conectado: %s\n", client.get_address());
+          
+        }
+        else
+        {
+           wait(10);
+        }
+    }   
+    
+
+           client.send(a,sizeof(a));
+           client.send(b,sizeof(b));
+           client.send(c,sizeof(c));
+           client.send(d,sizeof(d));
+           client.send(e,sizeof(e));
+           client.send(f,sizeof(f));
+        
+              
+    
+    
+    while(1)
+    {
+      dummy++;
+      sprintf(paq_en,"<FONT><br>Contador=%d</FONT>",dummy); 
+      client.send(paq_en,sizeof(paq_en));
+      wait(1);
+    } 
+}   
+
+void f_ethernet_init()
+{
+     uint8_t mac[]={0x00,0x08,0xDC,0x1C,0xAA,0xCA};
+   // mbed_mac_address((char *)mac); 
+    pc.printf("\tIniciando Servidor Ethernet...\n\r");
+    wait(1);
+    ret = eth.init(mac, IP_Addr, IP_Subnet, IP_Gateway);
+    if(!ret)
+    {
+        pc.printf("Inicializado, MAC= %s\n\r",eth.getMACAddress());
+    }    
+    else
+    {
+        pc.printf("Fallo comunicacion... Reinicie dispositivos...\n\r");    
+    }
+    pc.printf("Conectando.");
+    wait(2);
+    pc.printf(".");
+    wait(2);
+    pc.printf(".\n\r");
+    wait(1);
+    ret = eth.connect();
+    if(!ret)
+    {
+        pc.printf("Conexion Establecida!\n\n\r");
+        wait(1);
+        pc.printf("IP=%s\n\rMASK=%s\n\rGW=%s\n\r",eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
+    }    
+    else
+    {
+        pc.printf("Fallo conexion... Reinicie dispositivos...\n\r"); 
+    }
+}  
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