CK Sin / Mbed 2 deprecated Ethernetwebsocket

Ethernetwebsoc

Dependencies:   C12832_lcd LM75B WebSocketClient mbed-rtos mbed Socket lwip-eth lwip-sys lwip

main.cpp@0:0ed2a7c7190c, 2013-05-31 (annotated)

Committer:
GordonSin
Date:
Fri May 31 04:09:54 2013 +0000
Revision:
0:0ed2a7c7190c
31/5/2013;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
GordonSin 0:0ed2a7c7190c 1 #include "mbed.h"
GordonSin 0:0ed2a7c7190c 2 #include "EthernetInterface.h"
GordonSin 0:0ed2a7c7190c 3 #include "Websocket.h"
GordonSin 0:0ed2a7c7190c 4 #include "LM75B.h"
GordonSin 0:0ed2a7c7190c 5 #include "C12832_lcd.h"
GordonSin 0:0ed2a7c7190c 6 PwmOut r (p23);
GordonSin 0:0ed2a7c7190c 7 PwmOut g (p24);
GordonSin 0:0ed2a7c7190c 8 PwmOut b (p25);
GordonSin 0:0ed2a7c7190c 9
GordonSin 0:0ed2a7c7190c 10 C12832_LCD lcd;
GordonSin 0:0ed2a7c7190c 11 LM75B tmp(p28,p27);
GordonSin 0:0ed2a7c7190c 12
GordonSin 0:0ed2a7c7190c 13 int main()
GordonSin 0:0ed2a7c7190c 14 {
GordonSin 0:0ed2a7c7190c 15
GordonSin 0:0ed2a7c7190c 16 char t[100];
GordonSin 0:0ed2a7c7190c 17 EthernetInterface eth;
GordonSin 0:0ed2a7c7190c 18 eth.init(); //Use DHCP
GordonSin 0:0ed2a7c7190c 19 eth.connect();
GordonSin 0:0ed2a7c7190c 20 lcd.printf("IP Address is %s\n\r", eth.getIPAddress());
GordonSin 0:0ed2a7c7190c 21
GordonSin 0:0ed2a7c7190c 22 wait(2.0);
GordonSin 0:0ed2a7c7190c 23
GordonSin 0:0ed2a7c7190c 24 Websocket ws("ws://sockets.mbed.org:443/ws/rs/wo");
GordonSin 0:0ed2a7c7190c 25 ws.connect();
GordonSin 0:0ed2a7c7190c 26 wait(2.0);
GordonSin 0:0ed2a7c7190c 27
GordonSin 0:0ed2a7c7190c 28 ws.send("Welcome to RS Components IOT demo: message broadcasting");
GordonSin 0:0ed2a7c7190c 29 wait(1.0);
GordonSin 0:0ed2a7c7190c 30
GordonSin 0:0ed2a7c7190c 31 while (1) {
GordonSin 0:0ed2a7c7190c 32
GordonSin 0:0ed2a7c7190c 33 float tp=tmp.read();
GordonSin 0:0ed2a7c7190c 34 sprintf(t, "[RS Components]Current Room Temperature :%.2f", (float)tp);
GordonSin 0:0ed2a7c7190c 35 ws.send(t);
GordonSin 0:0ed2a7c7190c 36
GordonSin 0:0ed2a7c7190c 37 for(float i = 0; i < 1.0 ; i += 0.01) {
GordonSin 0:0ed2a7c7190c 38 float p = (((tmp.read()/100)-0.34)*500);// 0.34 is the offset of the Temp.of 34 oC and 500 is the scale of change in color
GordonSin 0:0ed2a7c7190c 39
GordonSin 0:0ed2a7c7190c 40 r = 1.0 - ((p < 1.0) ? 1.0 - p : (p > 2.0) ? p - 2.0 : 0.0);
GordonSin 0:0ed2a7c7190c 41 g = 1.0 - ((p < 1.0) ? p : (p > 2.0) ? 0.0 : 2.0 - p);
GordonSin 0:0ed2a7c7190c 42 b = 1.0 - ((p < 1.0) ? 0.0 : (p > 2.0) ? 3.0 - p : p - 1.0); ;
GordonSin 0:0ed2a7c7190c 43 wait (0.005);
GordonSin 0:0ed2a7c7190c 44
GordonSin 0:0ed2a7c7190c 45 lcd.cls();
GordonSin 0:0ed2a7c7190c 46 lcd.locate(0,3);
GordonSin 0:0ed2a7c7190c 47 lcd.printf("Current Room Temp. :%.2foC",tmp.read());
GordonSin 0:0ed2a7c7190c 48 wait(0.1);
GordonSin 0:0ed2a7c7190c 49 }
GordonSin 0:0ed2a7c7190c 50 }
GordonSin 0:0ed2a7c7190c 51 }