main.cpp

00001 
00002 #include "mbed.h"
00003 #include "EthernetInterface.h"
00004 
00005 #define TOKEN "3252156354-fG0b1utXYAg5IqeJNMSJFlenx1rgSRXm5wgk21l"
00006 
00007 int main()
00008 {
00009 
00010     int phy_link;
00011     printf("wait a second...\r\n");
00012     uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x03, 0x04, 0x02};
00013 
00014     EthernetInterface eth;
00015     eth.init(mac_addr); //Use DHCP
00016 
00017     while(1) {
00018 
00019         eth.connect();
00020 
00021          phy link 
00022         do {
00023             phy_link = eth.ethernet_link();
00024             printf("...");
00025             wait(2);
00026         } while(!phy_link);
00027         printf("\r\n");
00028 
00029         printf("IP Address is %s\r\n", eth.getIPAddress());
00030 
00031          TCP socket connect 
00032         TCPSocketConnection sock;
00033         sock.connect("arduino-tweet.appspot.com", 80);
00034 
00035         printf("connected\r\n");
00036 
00037         char message[] = "test1234";
00038 
00039         char len[10];
00040         char str[10];
00041 
00042         int length = sizeof(message) - 1 + sizeof(TOKEN) - 1 + 14;
00043 
00044         printf("%d\r\n",length);
00045 
00046           
00047         char *cmd1 = "POST http://arduino-tweet.appspot.com/update HTTP/1.0\r\nContent-Length:";
00048         char *cmd2 = "72";
00049         char *cmd3 = "\r\n\r\ntoken=";
00050         char *cmd4 = TOKEN;
00051         char *cmd5 = "&status=";
00052         char *cmd6 = message;
00053         char *cmd7 = "\r\n";
00054 
00055 
00056         char send_data[1024];
00057         char buffer[1024];
00058         sprintf(send_data, "%s%s%s%s%s%s%s", cmd1, cmd2, cmd3, cmd4, cmd5, cmd6, cmd7);
00059 
00060         sock.send_all(send_data, sizeof(send_data)-1);
00061 
00062         printf("%s\r\n",send_data);
00063         printf("send message done\r\n");
00064 
00065         sock.receive(buffer, sizeof(buffer)-1);
00066 
00067         printf("%s\r\n",buffer);
00068 
00069         sock.close();
00070 
00071         eth.disconnect();
00072 
00073         wait(70.0);
00074 
00075     };
00076 
00077 }