Diff: Master_Main_Temp.cpp

Revision:

0:94c04881e58a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Master_Main_Temp.cpp	Wed Dec 12 22:04:21 2018 +0000
@@ -0,0 +1,85 @@
+#include "mbed.h"
+Timeout response;
+
+DigitalOut LED3a(D4);
+DigitalOut LED2a(D5);
+DigitalOut green(LED_GREEN);
+DigitalOut red(LED_RED);
+DigitalIn  sw2(SW2);
+Serial pc(USBTX, USBRX );
+Serial blue(PTC15, PTC14); //tx, rx
+
+
+
+int main()
+{
+    char hold = 'b';
+    char send = 'Z';
+    pc.baud(9600);
+    blue.baud(9600);
+    printf("Master connecting to the slave\n");
+    int flagt = 0; 
+      int farenh; 
+      int dew;
+    
+    while (true) {
+       blue.putc(send);
+        wait(0.5f); // wait a small period of time       
+      //  printf("\n waiting \n\r");
+        if(blue.readable())//Determine if there is a character available to read.
+        {
+              
+               //--------------------------Temperature Module-----------------------------
+              //  printf("\n entering \n\r");
+                 
+                hold = blue.getc();
+                farenh = hold - '0';
+                
+                wait(0.5f);
+                
+                hold = blue.getc();
+                dew = hold - '0';
+
+                
+                //--------------------------Temperature Module End----------------------------
+        
+                //-----------------------------------------------------------------------------
+                
+               printf("\nTemperature = %iF \n\rDewpoint = %i\n\r", farenh, dew);
+            
+        }
+        
+
+        wait(0.5f); // wait a small period of time        
+        green = !green; // toggle a led
+                if(farenh <= 70) {
+                    flagt = -1; 
+                    printf("Home Heat Triggered. \n\r"); 
+                }
+                if (farenh >= 77){
+                    printf("Home Cooling Triggered. \n\r"); 
+                    flagt = 1;    
+                }
+                else {     
+                flagt = 0;
+                }
+        
+        if(flagt == 1)
+        {
+            for(int count = 0; count < 2; count++)
+            {
+                wait(0.5f);
+                LED3a = !LED3a;
+            } 
+        }
+         else if(flagt == -1)
+        {
+            for(int count = 0; count < 2; count++)
+            {
+                wait(0.5f);
+                LED2a = !LED2a;
+            } 
+        }
+    }
+
+}
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