main.cpp

00001 #include "mbed.h"
00002 #include "WiflyInterface.h"
00003 #include "Websocket.h"
00004 
00005 Ticker flash;
00006 DigitalOut led(LED1);
00007 void flashLED(void){led = !led;}
00008 
00009 /* wifly interface:
00010 *     - p9 and p10 are for the serial communication
00011 *     - p19 is for the reset pin
00012 *     - p26 is for the connection status
00013 *     - "mbed" is the ssid of the network
00014 *     - "password" is the password
00015 *     - WPA is the security
00016 */
00017 WiflyInterface wifly(p9, p10, p30, p29, "mbed", "password", WPA);
00018 
00019 int main() 
00020 {
00021     flash.attach(&flashLED, 1.0f);
00022     
00023     wifly.init(); //Use DHCP
00024     while(!wifly.connect());
00025     printf("IP Address: %s\n", wifly.getIPAddress());
00026 
00027     // view @ http://sockets.mbed.org/demo/viewer
00028     Websocket ws("ws://sockets.mbed.org:443/ws/demo/rw");
00029     while (!ws.connect());
00030     char str[100];
00031     
00032     for(int i=0; i<0x7fffffff; ++i) {
00033         // string with a message
00034         sprintf(str, "%d WebSocket Hello World over Wifi", i);
00035         ws.send(str);
00036     
00037         // clear the buffer and wait a sec...
00038         memset(str, 0, 100);
00039         wait(0.5f);
00040     
00041         // websocket server should echo whatever we sent it
00042         if (ws.read(str)) {
00043             printf("rcv'd: %s\n", str);
00044         }
00045     }
00046     ws.close();
00047     wifly.disconnect();
00048     
00049     while(true);
00050 }