Slawek Obojski / Embedded_web_wiznet

Servidor Web embebido

Dependencies:   WIZnet_Library

Fork of Embedded_web_wiznet by IPN ESIME ZACATENCO

main.cpp

Committer:
pomernblueice
Date:
2014-09-09
Revision:
2:32292640a59d
Parent:
1:f39ba31afda9

File content as of revision 2:32292640a59d:

//w5500
#include "mbed.h"
#include "WIZnetInterface.h"

#define ECHO_SERVER_PORT   80

SPI spi(PTD6, PTD7, 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    = "10.192.147.150";
const char * IP_Subnet  = "255.255.252.0";
const char * IP_Gateway = "10.192.147.254";
char data[8];
int lenght;

int ret,dummy;
int lv=1;
bool status;


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[]={"<body bgcolor=\"green\">"};
char c1[]={"<body bgcolor=\"000ff0\"></body>\r\n"};
char d[]={"<title>FRDM KL46Z</title>\r\n"};
char e[]={"<center><h2>Pagina Web usando Wiznet</h2>\r\n"};
char f[]={"<br /><hr></center>\r\n"};
//char g[]={"<FONT FACE=\"Arial\" SIZE=\"8\" COLOR=\"FF0000\">"};
//char w[]={"<meta http-equiv=\"refresh\" content=\"10; url=/\">\r\n"};
char h[]={"<center><div STYLE=\"position:absolute;bgcolor:black; top:100px; left:200px;width:54px\">"};

//char r[]={"HTTP/1.1 200 OK\r\n"};
//char s[]={"Content-Type: text/html\r\n"};
//char t[]={"Connection: close\r\n"};
//char u[]={"Refresh: 5\r\n\r\n"};
//char v[]={"<!DOCTYOE HTML>\r\n"};
//char y[]={"<html>\r\n"};


char paq_en[64];


int main()
{
    f_ethernet_init();
    TCPSocketServer server;
    TCPSocketConnection client;
    server.bind(ECHO_SERVER_PORT);
    server.listen();
    pc.printf("\nEsperando conexion con cliente...\n");
   
    
    while(lv)
    {
        lv=server.accept(client);
        if(!lv)
        {
           pc.printf("Cliente conectado: %s\n", client.get_address());
          
        }
        else
        {
           wait(10);
        }
    }   
           client.receive(data,sizeof(data));
           pc.printf("%c",data);

           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)       
  {         
    while(client.is_connected())
    { 
       dummy++;
      
       
       client.send(h,sizeof(h));
       sprintf(paq_en,"<p style=\"color:white;font-size:200px\">%d</p></div></center>\r\n",dummy);
       client.send(paq_en,sizeof(paq_en)); 
       wait(1); 
        client.send(h,sizeof(h));
       sprintf(paq_en,"<p style=\"color:green;font-size:200px\">%d</p></div></center>\r\n",dummy);
       client.send(paq_en,sizeof(paq_en));  
                        
    }    
     server.bind(ECHO_SERVER_PORT);
     server.listen();
     server.accept(client);
    
          
           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)); 
     client.send(paq_en,sizeof(paq_en));             
   }   
    
   
}   

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(0.5);
    pc.printf(".");
    wait(0.5);
    pc.printf(".\n\r");
    wait(0.5);
    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"); 
    }
}