Ian Kilburn / Embedded_web_wiznet

Local version for working on Nucleo F401 and Ethernet shield

Dependencies:   WIZnet_Library mbed

Fork of Embedded_web_wiznet by IPN ESIME ZACATENCO

main.cpp@5:8f5448521cd8, 2014-12-28 (annotated)

Committer:
highroads
Date:
Sun Dec 28 17:02:18 2014 +0000
Revision:
5:8f5448521cd8
Parent:
4:21669521476c
Child:
6:09f34aa14399
Working version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Ademir501 0:2f0a30377d42 1 //w5500
Ademir501 0:2f0a30377d42 2 #include "mbed.h"
Ademir501 0:2f0a30377d42 3 #include "WIZnetInterface.h"
Ademir501 0:2f0a30377d42 4
Ademir501 0:2f0a30377d42 5 #define ECHO_SERVER_PORT 80
Ademir501 0:2f0a30377d42 6
highroads 5:8f5448521cd8 7
highroads 2:606891a51c85 8 WIZnetInterface eth(SPI_MOSI, SPI_MISO, SPI_SCK,SPI_CS,PB_4); // spi, cs, reset
highroads 2:606891a51c85 9 Serial pc(SERIAL_TX,SERIAL_RX);
highroads 2:606891a51c85 10 //DigitalOut led(LED1);
highroads 5:8f5448521cd8 11 // This is the chip select for the sd card which shares the SPI bus on the Arduino shield.
highroads 2:606891a51c85 12 DigitalOut SD_CS(PB_5);
highroads 2:606891a51c85 13
Ademir501 0:2f0a30377d42 14
Ademir501 0:2f0a30377d42 15 void f_ethernet_init(void);
Ademir501 0:2f0a30377d42 16
Ademir501 0:2f0a30377d42 17
Ademir501 1:f39ba31afda9 18
highroads 2:606891a51c85 19 const char * IP_Addr = "192.168.1.210";
Ademir501 0:2f0a30377d42 20 const char * IP_Subnet = "255.255.255.0";
highroads 2:606891a51c85 21 const char * IP_Gateway = "192.168.1.1";
Ademir501 1:f39ba31afda9 22 char data[8];
highroads 5:8f5448521cd8 23 int length;
Ademir501 1:f39ba31afda9 24
Ademir501 0:2f0a30377d42 25 int ret,dummy;
Ademir501 0:2f0a30377d42 26 int lv=1;
Ademir501 1:f39ba31afda9 27 bool status;
Ademir501 0:2f0a30377d42 28
Ademir501 0:2f0a30377d42 29
Ademir501 0:2f0a30377d42 30 char a[]={"HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nPragma: no-cache\r\n\r\n"};
Ademir501 0:2f0a30377d42 31 char b[]={"<html>\r\n<body>\r\n"};
Ademir501 1:f39ba31afda9 32 char c[]={"<body bgcolor=\"green\">"};
Ademir501 1:f39ba31afda9 33 char c1[]={"<body bgcolor=\"000ff0\"></body>\r\n"};
highroads 5:8f5448521cd8 34 char d[]={"<title>Nucleo F401</title>\r\n"};
highroads 5:8f5448521cd8 35 char e[]={"<center><h2>Website using Wiznet</h2>\r\n"};
Ademir501 1:f39ba31afda9 36 char f[]={"<br /><hr></center>\r\n"};
Ademir501 1:f39ba31afda9 37 //char g[]={"<FONT FACE=\"Arial\" SIZE=\"8\" COLOR=\"FF0000\">"};
Ademir501 1:f39ba31afda9 38 //char w[]={"<meta http-equiv=\"refresh\" content=\"10; url=/\">\r\n"};
Ademir501 1:f39ba31afda9 39 char h[]={"<center><div STYLE=\"position:absolute;bgcolor:black; top:100px; left:200px;width:54px\">"};
Ademir501 0:2f0a30377d42 40
Ademir501 1:f39ba31afda9 41 //char r[]={"HTTP/1.1 200 OK\r\n"};
Ademir501 1:f39ba31afda9 42 //char s[]={"Content-Type: text/html\r\n"};
Ademir501 1:f39ba31afda9 43 //char t[]={"Connection: close\r\n"};
Ademir501 1:f39ba31afda9 44 //char u[]={"Refresh: 5\r\n\r\n"};
Ademir501 1:f39ba31afda9 45 //char v[]={"<!DOCTYOE HTML>\r\n"};
Ademir501 1:f39ba31afda9 46 //char y[]={"<html>\r\n"};
Ademir501 0:2f0a30377d42 47
Ademir501 0:2f0a30377d42 48
Ademir501 1:f39ba31afda9 49 char paq_en[64];
Ademir501 1:f39ba31afda9 50
Ademir501 0:2f0a30377d42 51
Ademir501 0:2f0a30377d42 52 int main()
Ademir501 0:2f0a30377d42 53 {
highroads 5:8f5448521cd8 54 // force the chip select for the SD card high to avoid collisions. We're not using the sd card for this program
highroads 2:606891a51c85 55 SD_CS=1;
Ademir501 0:2f0a30377d42 56 f_ethernet_init();
Ademir501 0:2f0a30377d42 57 TCPSocketServer server;
Ademir501 1:f39ba31afda9 58 TCPSocketConnection client;
Ademir501 0:2f0a30377d42 59 server.bind(ECHO_SERVER_PORT);
Ademir501 0:2f0a30377d42 60 server.listen();
highroads 5:8f5448521cd8 61 pc.printf("\nWaiting for connection to client...\n");
Ademir501 1:f39ba31afda9 62
Ademir501 1:f39ba31afda9 63
Ademir501 0:2f0a30377d42 64 while(lv)
Ademir501 0:2f0a30377d42 65 {
Ademir501 0:2f0a30377d42 66 lv=server.accept(client);
Ademir501 0:2f0a30377d42 67 if(!lv)
Ademir501 0:2f0a30377d42 68 {
highroads 5:8f5448521cd8 69 pc.printf("Client connected:%s\n", client.get_address());
Ademir501 0:2f0a30377d42 70
Ademir501 0:2f0a30377d42 71 }
Ademir501 0:2f0a30377d42 72 else
Ademir501 0:2f0a30377d42 73 {
Ademir501 0:2f0a30377d42 74 wait(10);
Ademir501 0:2f0a30377d42 75 }
Ademir501 0:2f0a30377d42 76 }
Ademir501 1:f39ba31afda9 77 client.receive(data,sizeof(data));
Ademir501 1:f39ba31afda9 78 pc.printf("%c",data);
Ademir501 1:f39ba31afda9 79
Ademir501 1:f39ba31afda9 80 client.send(a,sizeof(a));
Ademir501 1:f39ba31afda9 81 client.send(b,sizeof(b));
Ademir501 1:f39ba31afda9 82 client.send(c,sizeof(c));
Ademir501 1:f39ba31afda9 83 client.send(d,sizeof(d));
Ademir501 1:f39ba31afda9 84 client.send(e,sizeof(e));
Ademir501 1:f39ba31afda9 85 client.send(f,sizeof(f));
Ademir501 1:f39ba31afda9 86
Ademir501 1:f39ba31afda9 87
Ademir501 1:f39ba31afda9 88 while(1)
Ademir501 1:f39ba31afda9 89 {
Ademir501 1:f39ba31afda9 90 while(client.is_connected())
Ademir501 1:f39ba31afda9 91 {
Ademir501 1:f39ba31afda9 92 dummy++;
Ademir501 1:f39ba31afda9 93
Ademir501 1:f39ba31afda9 94
Ademir501 1:f39ba31afda9 95 client.send(h,sizeof(h));
Ademir501 1:f39ba31afda9 96 sprintf(paq_en,"<p style=\"color:white;font-size:200px\">%d</p></div></center>\r\n",dummy);
Ademir501 1:f39ba31afda9 97 client.send(paq_en,sizeof(paq_en));
Ademir501 1:f39ba31afda9 98 wait(1);
Ademir501 1:f39ba31afda9 99 client.send(h,sizeof(h));
Ademir501 1:f39ba31afda9 100 sprintf(paq_en,"<p style=\"color:green;font-size:200px\">%d</p></div></center>\r\n",dummy);
Ademir501 1:f39ba31afda9 101 client.send(paq_en,sizeof(paq_en));
Ademir501 1:f39ba31afda9 102
Ademir501 1:f39ba31afda9 103 }
Ademir501 1:f39ba31afda9 104 server.bind(ECHO_SERVER_PORT);
Ademir501 1:f39ba31afda9 105 server.listen();
Ademir501 1:f39ba31afda9 106 server.accept(client);
Ademir501 0:2f0a30377d42 107
Ademir501 1:f39ba31afda9 108
Ademir501 0:2f0a30377d42 109 client.send(a,sizeof(a));
Ademir501 0:2f0a30377d42 110 client.send(b,sizeof(b));
Ademir501 0:2f0a30377d42 111 client.send(c,sizeof(c));
Ademir501 0:2f0a30377d42 112 client.send(d,sizeof(d));
Ademir501 0:2f0a30377d42 113 client.send(e,sizeof(e));
Ademir501 1:f39ba31afda9 114 client.send(f,sizeof(f));
Ademir501 1:f39ba31afda9 115 client.send(paq_en,sizeof(paq_en));
Ademir501 1:f39ba31afda9 116 }
Ademir501 0:2f0a30377d42 117
Ademir501 1:f39ba31afda9 118
Ademir501 0:2f0a30377d42 119 }
Ademir501 0:2f0a30377d42 120
Ademir501 0:2f0a30377d42 121 void f_ethernet_init()
Ademir501 0:2f0a30377d42 122 {
highroads 2:606891a51c85 123 uint8_t mac[]={0x90,0xa2,0xDa,0x0d,0x42,0xe0};
highroads 2:606891a51c85 124 // mbed_mac_address((char *)mac);
highroads 4:21669521476c 125 pc.printf("\tStarting Ethernet Server ...\n\r");
highroads 2:606891a51c85 126 wait(1.0);
highroads 2:606891a51c85 127 ret = eth.init(mac);
Ademir501 0:2f0a30377d42 128 if(!ret)
Ademir501 0:2f0a30377d42 129 {
highroads 4:21669521476c 130 pc.printf("Initialized, MAC= %s\n\r",eth.getMACAddress());
Ademir501 0:2f0a30377d42 131 }
Ademir501 0:2f0a30377d42 132 else
Ademir501 0:2f0a30377d42 133 {
highroads 4:21669521476c 134 pc.printf("Communication Failure ... Restart devices ...\n\r");
Ademir501 0:2f0a30377d42 135 }
highroads 4:21669521476c 136 pc.printf("Connected");
Ademir501 1:f39ba31afda9 137 wait(0.5);
Ademir501 0:2f0a30377d42 138 pc.printf(".");
Ademir501 1:f39ba31afda9 139 wait(0.5);
Ademir501 0:2f0a30377d42 140 pc.printf(".\n\r");
Ademir501 1:f39ba31afda9 141 wait(0.5);
Ademir501 0:2f0a30377d42 142 ret = eth.connect();
Ademir501 0:2f0a30377d42 143 if(!ret)
Ademir501 0:2f0a30377d42 144 {
highroads 4:21669521476c 145 pc.printf("Connection Established!\n\n\r");
Ademir501 0:2f0a30377d42 146 wait(1);
Ademir501 0:2f0a30377d42 147 pc.printf("IP=%s\n\rMASK=%s\n\rGW=%s\n\r",eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
Ademir501 0:2f0a30377d42 148 }
Ademir501 0:2f0a30377d42 149 else
Ademir501 0:2f0a30377d42 150 {
highroads 4:21669521476c 151 pc.printf("Communication Failure ... Restart devices ...\n\r");
Ademir501 0:2f0a30377d42 152 }
Ademir501 1:f39ba31afda9 153 }
Ademir501 1:f39ba31afda9 154