Diff: main.cpp

Revision:

0:90270ce862ec

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 06 19:00:02 2012 +0000
@@ -0,0 +1,89 @@
+#include "mbed.h"
+//#include "EthernetInterface.h"
+#include "WiflyInterface.h"
+#include "Websocket.h"
+
+#define WS_SERVER_IP_ADDR "ws://192.168.42.61:8080/"
+#define SSID "mbed"
+#define PASSPHRASE "6033937142"
+
+static DigitalOut led1(LED1);
+static DigitalOut led2(LED2);
+static DigitalOut led3(LED3);
+static DigitalOut led4(LED4);
+
+static int count = 0;
+static char buffer[2];
+
+/* wifly object where:
+*     - p13 and p14 are for the serial communication
+*     - p22 is for the reset pin
+*     - p21 is for the connection status
+*     - SSID is the ssid of the network
+*     - PASSPHRASE is the password
+*     - WPA is the security
+*/
+WiflyInterface wifly(p13, p14, p22, p21, SSID, PASSPHRASE, WPA);
+
+void static clear_leds () {
+  led1 = led2 = led3 = led4 = 0;
+}
+
+void static counter () {
+  if (count == 99) {
+    count = 0;
+  }
+  count++;
+  sprintf(buffer, "%d", count);
+}
+
+/*static int connect_eth () {
+  EthernetInterface eth;
+  // Use DHCP
+  eth.init();
+  eth.connect();
+  // screen /dev/tty.usbmodem*
+  //printf("IP Address is %s\n\r", eth.getIPAddress());
+  return 0;
+}*/
+
+static int connect_wifi () {
+  wifly.init(); // use DHCP
+  while (!wifly.connect()); // join the network
+  return 0;
+}
+
+static Websocket connect_ws (char* ip_addr) {
+  // Viewable at: http://sockets.mbed.org/demo/viewer
+  //Websocket ws("ws://sockets.mbed.org:443/ws/demo/wo");
+
+  Websocket ws(ip_addr);
+  //printf("WS Constructed\n\r");
+  while(!ws.connect());
+  //printf("WS Connected\n\r");
+  return ws;
+}
+
+static Websocket connect (char* ip_addr) {
+  clear_leds();
+  //led1 = !connect_eth();
+  led1 = !connect_wifi();
+  Websocket ws = connect_ws(ip_addr);
+  led2 = 1;
+  return ws;
+}
+
+int main () {
+  Websocket ws = connect(WS_SERVER_IP_ADDR);
+  
+  while (1) {
+    counter();
+    if (ws.is_connected()) {
+      //printf("Sending...%s\n\r", buffer);
+      ws.send(buffer);
+    } else {
+      clear_leds();
+    }
+    //wait(0.1);
+  }
+}
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