Diff: main.cpp

Revision:

0:5f2b64d6ed81

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Jun 09 22:54:42 2014 +0000
@@ -0,0 +1,92 @@
+//IOT Class Project.  June 9, 2014.  Tom Sullivan
+
+#include "mbed.h"
+#include "LM75B.h"
+#include "C12832_lcd.h"
+#include "EthernetInterface.h"
+#include "NTPClient.h"
+#include "MMA7660.h"
+#include "Websocket.h"
+
+C12832_LCD lcd;
+DigitalOut led1(LED1);
+MMA7660 MMA(p28, p27);
+AnalogIn pot20(p20);
+AnalogIn pot19(p19);
+AnalogIn ain17(p17);
+AnalogOut aout18(p18);
+BusIn joy(p15,p12,p13,p16); //DigitalIn joyUp(p15), joyDown(p12), joyLeft(p13), joyRight(p16);
+
+Ticker myTicker1;
+EthernetInterface eth;
+NTPClient ntp;
+time_t currentTime;
+char dataOut[128];
+
+//Temperature variables
+LM75B tmp(p28,p27);
+float tempNow, tempHI=80,tempLO=60;
+float coolHyst = 1, heatHyst = 1;
+int Pressing = 0;
+int heatOn = 0, coolOn = 0; //disabled = -1, enabled/Off = 0, enabled/On = 1
+
+//set flag that indicates it is time to output data to the web socket
+void sendData() {
+    led1 = 1; //!led1;
+}
+
+int main()
+{
+    printf("\n\r-----Starting Project-----\n\r");
+    //Connect to ethernet. Use DHCP. **********************
+    eth.init();                    
+    eth.connect();
+    printf("IP Address is %s\n\r", eth.getIPAddress());
+    
+    
+    //Connect to mbed websocket server
+    printf("Connecting to mbed websocket server channel 445\n\r");
+    Websocket ws("ws://sockets.mbed.org/ws/445/rw");
+    //Websocket ws("17.244.173.207");//ws://sockets.mbed.org/ws/445/rw");
+    ws.connect();
+    printf("Done connecting\n\r");
+    
+    //Attach ticker with X second timing
+    printf("Setting ticker\n\r");
+    myTicker1.attach(&sendData, 0.5); //send data out every half second
+    float potOut,senseIn,sigOut;
+    
+    int i=0;
+    while(1) {
+
+        //Print information to LCD
+        //lcd.cls();
+        //lcd.locate(0,3);
+
+        //If the time is right, send data to the websocket server
+        if (led1) {
+            i=i+1;
+            if (i >= 20) {
+                i=0;
+            };
+ 
+            //printf("Sending message\n\r");
+            //accel_z = MMA.z();
+            //sprintf(dataOut,"{\"Temp\":%.1f,\"X\":%.1f,\"Y\":%.1f,\"Z\":%.1f}",tempNow,MMA.x(),MMA.y(),MMA.z());
+            potOut=pot19.read();
+            senseIn = ain17.read() + 0.1;
+            sigOut = ((float)i)/20;
+            //printf("%d, %.2f\n\r",i,sigOut);
+            sprintf(dataOut,"{\"X\":%.2f,\"Y\":%.2f,\"Z\":%.2f}",potOut,senseIn,sigOut);
+            //printf("%s\n\r",dataOut);
+            //lcd.cls();
+            //lcd.locate(0,3);
+            //lcd.printf("Pot19: %.2f\n",potOut);
+            //lcd.printf("Sense: %.2f\n",senseIn);
+            //lcd.printf("SigOut: %.2f\n",sigOut);
+            
+            ws.send(dataOut);// %d",heatOn);
+            led1 = 0;
+        }
+    }
+}