Bruno Fagundez / Mbed 2 deprecated websocketandnode

Websocket demo for app board by C. Styles with updated libraries. DHCP service and a network cable is required.

Dependencies:   C12832 EthernetInterface HTTPServer LM75B MMA7660 WebSocketClient mbed-rtos mbed

Fork of app-board-Ethernet-Websocket by jim hamblen

Files at this revision

API Documentation at this revision

Revision 4:bcc028e40b63, committed 2014-05-22

Comitter:
geekymartian
Date:
Thu May 22 14:51:50 2014 +0000
Parent:
3:26f41c921c2d
Commit message:
First publish

Changed in this revision

C12832.lib Show annotated file Show diff for this revision Revisions of this file
HTTPServer.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r 26f41c921c2d -r bcc028e40b63 C12832.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/C12832.lib	Thu May 22 14:51:50 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/components/code/C12832/#1c3011afe95d

diff -r 26f41c921c2d -r bcc028e40b63 HTTPServer.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HTTPServer.lib	Thu May 22 14:51:50 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbeduet2013/code/HTTPServer/#d753966e4d97

diff -r 26f41c921c2d -r bcc028e40b63 main.cpp
--- a/main.cpp	Tue Oct 01 20:17:19 2013 +0000
+++ b/main.cpp	Thu May 22 14:51:50 2014 +0000
@@ -1,5 +1,6 @@
 #include "mbed.h"
 #include "EthernetInterface.h"
+#include "C12832.h"
 #include "Websocket.h"
 #include "MMA7660.h"
 #include "LM75B.h"
@@ -10,11 +11,32 @@
 // temperature sensor
 LM75B tmp(p28,p27);
 
+// rgb led
+PwmOut r (p23);
+PwmOut g (p24);
+PwmOut b (p25);
+
+// lcd
+C12832 lcd(p5, p7, p6, p8, p11);
+
+// speaker
+DigitalIn fire(p14);
+PwmOut spkr(p26);
+
+// led
 DigitalOut l1(LED1);
  
 int main() {
     char json_str[100];
     
+    for(float i = 0.0; i < 1.0 ; i += 0.001) {
+            float p = 3 * i;
+            r = 1.0 - ((p < 1.0) ? 1.0 - p : (p > 2.0) ? p - 2.0 : 0.0);
+            g = 1.0 - ((p < 1.0) ? p : (p > 2.0) ? 0.0 : 2.0 - p);
+            b = 1.0 - ((p < 1.0) ? 0.0 : (p > 2.0) ? 3.0 - p : p - 1.0);  ;  
+            wait (0.01);
+        }
+    
     if (acc.testConnection())
         l1 = 1;
  
@@ -25,16 +47,35 @@
     printf("IP Address is %s\n\r", eth.getIPAddress());
     
     // See the output on http://sockets.mbed.org/app-board/viewer
-    Websocket ws("ws://sockets.mbed.org:443/ws/app-board/wo");
+    // you need to specify a channel! otherwise this shit won't work!
+    // "the /ws is important!"
+    Websocket ws("ws://192.168.0.101:8001/ws");
     ws.connect();
- 
+    char recv[50];
+    lcd.printf("SF1 Dev Week, here we go!");
+    ws.send(json_str);
     while (1) {
         // create json string with acc/tmp data
-        sprintf(json_str, "{\"id\":\"app_board_eth_EW2013\",\"ax\":%d,\"ay\":%d,\"az\":%d, \"tmp\":%d}", (int)(acc.x()*360), (int)(acc.y()*360), (int)(acc.z()*360), (int)tmp.read());
+        //sprintf(json_str, "{\"id\":\"geekymartianboard\",\"ax\":%d,\"ay\":%d,\"az\":%d, \"tmp\":%d}", (int)(acc.x()*360), (int)(acc.y()*360), (int)(acc.z()*360), (int)tmp.read());
         
         // send str
-        ws.send(json_str);
+        //ws.send(json_str);
+        
+        wait(5.0);
         
-        wait(0.1);
+        if(ws.read(recv)) {
+            printf(recv);
+            lcd.printf("Received a message:\n");
+            lcd.printf(recv);
+            
+            for (float i=2000.0; i<10000.0; i+=100) {
+                spkr.period(1.0/i);
+                spkr=0.5;
+                wait(0.1);
+            }
+            spkr=0.0;
+            while(!fire) {}
+            
+        }
     }
 }
\ No newline at end of file