IPN ESIME ZACATENCO / Embedded_web

Servidor Web embebido con FRDM-KL46Z y WIZnet

Dependencies:   WIZnet_Library

main.cpp@0:ec83ed36716f, 2014-06-09 (annotated)

Committer:
Ademir501
Date:
Mon Jun 09 21:51:11 2014 +0000
Revision:
0:ec83ed36716f
Servidor Web

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Ademir501 0:ec83ed36716f 1 //w5500
Ademir501 0:ec83ed36716f 2 #include "mbed.h"
Ademir501 0:ec83ed36716f 3 #include "WIZnetInterface.h"
Ademir501 0:ec83ed36716f 4
Ademir501 0:ec83ed36716f 5 #define ECHO_SERVER_PORT 80
Ademir501 0:ec83ed36716f 6
Ademir501 0:ec83ed36716f 7 SPI spi(PTD7, PTD6, PTD5); // mosi, miso, sclk
Ademir501 0:ec83ed36716f 8 WIZnetInterface eth(&spi, PTD4, PTA20); // spi, cs, reset
Ademir501 0:ec83ed36716f 9 Serial pc(PTA2,PTA1);
Ademir501 0:ec83ed36716f 10 DigitalOut led(PTB0);
Ademir501 0:ec83ed36716f 11
Ademir501 0:ec83ed36716f 12 void f_ethernet_init(void);
Ademir501 0:ec83ed36716f 13
Ademir501 0:ec83ed36716f 14
Ademir501 0:ec83ed36716f 15 const char * IP_Addr = "169.254.175.210";
Ademir501 0:ec83ed36716f 16 const char * IP_Subnet = "255.255.255.0";
Ademir501 0:ec83ed36716f 17 const char * IP_Gateway = "169.254.175.209";
Ademir501 0:ec83ed36716f 18 int ret,dummy;
Ademir501 0:ec83ed36716f 19 int lv=1;
Ademir501 0:ec83ed36716f 20
Ademir501 0:ec83ed36716f 21
Ademir501 0:ec83ed36716f 22 char a[]={"HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nPragma: no-cache\r\n\r\n"};
Ademir501 0:ec83ed36716f 23 char b[]={"<html>\r\n<body>\r\n"};
Ademir501 0:ec83ed36716f 24 char c[]={"<title>FRDM KL46Z</title>\r\n"};
Ademir501 0:ec83ed36716f 25 char d[]={"<h2>Pagina Web usando Wiznet </h2>\r\n"};
Ademir501 0:ec83ed36716f 26 char e[]={"<br /><hr>\r\n"};
Ademir501 0:ec83ed36716f 27 char f[]={"<FONT FACE=\"Arial\" SIZE=\"2\" COLOR=\"FF0000\">"};
Ademir501 0:ec83ed36716f 28
Ademir501 0:ec83ed36716f 29 char paq_en[32];
Ademir501 0:ec83ed36716f 30
Ademir501 0:ec83ed36716f 31
Ademir501 0:ec83ed36716f 32
Ademir501 0:ec83ed36716f 33 int main()
Ademir501 0:ec83ed36716f 34 {
Ademir501 0:ec83ed36716f 35 f_ethernet_init();
Ademir501 0:ec83ed36716f 36 TCPSocketServer server;
Ademir501 0:ec83ed36716f 37 server.bind(ECHO_SERVER_PORT);
Ademir501 0:ec83ed36716f 38 server.listen();
Ademir501 0:ec83ed36716f 39 pc.printf("\nEsperando conexion con cliente...\n");
Ademir501 0:ec83ed36716f 40 TCPSocketConnection client;
Ademir501 0:ec83ed36716f 41 while(lv)
Ademir501 0:ec83ed36716f 42 {
Ademir501 0:ec83ed36716f 43 lv=server.accept(client);
Ademir501 0:ec83ed36716f 44 if(!lv)
Ademir501 0:ec83ed36716f 45 {
Ademir501 0:ec83ed36716f 46 pc.printf("Cliente conectado: %s\n", client.get_address());
Ademir501 0:ec83ed36716f 47
Ademir501 0:ec83ed36716f 48 }
Ademir501 0:ec83ed36716f 49 else
Ademir501 0:ec83ed36716f 50 {
Ademir501 0:ec83ed36716f 51 wait(10);
Ademir501 0:ec83ed36716f 52 }
Ademir501 0:ec83ed36716f 53 }
Ademir501 0:ec83ed36716f 54
Ademir501 0:ec83ed36716f 55
Ademir501 0:ec83ed36716f 56 client.send(a,sizeof(a));
Ademir501 0:ec83ed36716f 57 client.send(b,sizeof(b));
Ademir501 0:ec83ed36716f 58 client.send(c,sizeof(c));
Ademir501 0:ec83ed36716f 59 client.send(d,sizeof(d));
Ademir501 0:ec83ed36716f 60 client.send(e,sizeof(e));
Ademir501 0:ec83ed36716f 61 client.send(f,sizeof(f));
Ademir501 0:ec83ed36716f 62
Ademir501 0:ec83ed36716f 63
Ademir501 0:ec83ed36716f 64
Ademir501 0:ec83ed36716f 65
Ademir501 0:ec83ed36716f 66 while(1)
Ademir501 0:ec83ed36716f 67 {
Ademir501 0:ec83ed36716f 68 dummy++;
Ademir501 0:ec83ed36716f 69 sprintf(paq_en,"<FONT><br>Contador=%d</FONT>",dummy);
Ademir501 0:ec83ed36716f 70 client.send(paq_en,sizeof(paq_en));
Ademir501 0:ec83ed36716f 71 wait(1);
Ademir501 0:ec83ed36716f 72 }
Ademir501 0:ec83ed36716f 73 }
Ademir501 0:ec83ed36716f 74
Ademir501 0:ec83ed36716f 75 void f_ethernet_init()
Ademir501 0:ec83ed36716f 76 {
Ademir501 0:ec83ed36716f 77 uint8_t mac[]={0x00,0x08,0xDC,0x1C,0xAA,0xCA};
Ademir501 0:ec83ed36716f 78 // mbed_mac_address((char *)mac);
Ademir501 0:ec83ed36716f 79 pc.printf("\tIniciando Servidor Ethernet...\n\r");
Ademir501 0:ec83ed36716f 80 wait(1);
Ademir501 0:ec83ed36716f 81 ret = eth.init(mac, IP_Addr, IP_Subnet, IP_Gateway);
Ademir501 0:ec83ed36716f 82 if(!ret)
Ademir501 0:ec83ed36716f 83 {
Ademir501 0:ec83ed36716f 84 pc.printf("Inicializado, MAC= %s\n\r",eth.getMACAddress());
Ademir501 0:ec83ed36716f 85 }
Ademir501 0:ec83ed36716f 86 else
Ademir501 0:ec83ed36716f 87 {
Ademir501 0:ec83ed36716f 88 pc.printf("Fallo comunicacion... Reinicie dispositivos...\n\r");
Ademir501 0:ec83ed36716f 89 }
Ademir501 0:ec83ed36716f 90 pc.printf("Conectando.");
Ademir501 0:ec83ed36716f 91 wait(2);
Ademir501 0:ec83ed36716f 92 pc.printf(".");
Ademir501 0:ec83ed36716f 93 wait(2);
Ademir501 0:ec83ed36716f 94 pc.printf(".\n\r");
Ademir501 0:ec83ed36716f 95 wait(1);
Ademir501 0:ec83ed36716f 96 ret = eth.connect();
Ademir501 0:ec83ed36716f 97 if(!ret)
Ademir501 0:ec83ed36716f 98 {
Ademir501 0:ec83ed36716f 99 pc.printf("Conexion Establecida!\n\n\r");
Ademir501 0:ec83ed36716f 100 wait(1);
Ademir501 0:ec83ed36716f 101 pc.printf("IP=%s\n\rMASK=%s\n\rGW=%s\n\r",eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
Ademir501 0:ec83ed36716f 102 }
Ademir501 0:ec83ed36716f 103 else
Ademir501 0:ec83ed36716f 104 {
Ademir501 0:ec83ed36716f 105 pc.printf("Fallo conexion... Reinicie dispositivos...\n\r");
Ademir501 0:ec83ed36716f 106 }
Ademir501 0:ec83ed36716f 107 }