Revision 3:369add4c5412, committed 2017-11-28

Comitter:

Amwila

Date:

Tue Nov 28 22:11:50 2017 +0000

Parent:

2:4772acaa0e64

Commit message:

Final;

Changed in this revision

--- a/main.cpp	Tue Oct 03 19:52:03 2017 +0000
+++ b/main.cpp	Tue Nov 28 22:11:50 2017 +0000
@@ -4,7 +4,8 @@
 InterruptIn BLM_CHANNEL_A(PG_5);
 
 //Variable Initialisation
-int A_count = 0 , FinalCountTime = 0 , CountFlag = 0 ;
+volatile int A_count = 0 ,  CountFlag = 0 ;
+float FinalCountTime = 0 ;
 Timer Count_Timer ;
 
 // Interrupt Counter Increment Function
@@ -14,11 +15,27 @@
     
     
     if(A_count == 1){
-        CountFlag = 1;
+        Count_Timer.start();
         }
         
     if(A_count == 10000){
-        CountFlag = 2;
+        // Stopping timer at 10000 Counts 
+            Count_Timer.stop();
+            
+         // Reading Counter Time 
+            FinalCountTime = Count_Timer.read();
+            
+        // Outputting Final count to Terminal
+            printf(" %f is the Count established \n ",FinalCountTime);
+            
+        // Resetting Timer
+           Count_Timer.reset();
+        
+        //Setting Counter and CountFlag to 0
+            A_count = 0;
+            CountFlag = 0;
+            FinalCountTime = 0 ;
+            
         }    
         
         }
@@ -31,32 +48,11 @@
 {  printf(" The Program Is Running  ");
                 
     while (true) {
-        
-        if ( CountFlag == 1)
-        {
-         // Starting timer at 1 Count
-            Count_Timer.start();
-            CountFlag = 0 ;
-        }
-        if (CountFlag == 2 )
-        {
-         // Stopping timer at 10000 Counts 
-            Count_Timer.stop();
-            
-         // Reading Counter Time 
-            FinalCountTime = Count_Timer.read_us();
-            
-        // Outputting Final count to Terminal
-            printf("Final Count Time for 10000 counts is : %d ",FinalCountTime);
-       
-        //Setting Counter and CountFlag to 0
-            A_count = 0;
-            CountFlag = 0;
-        }
-        
+                      
         // Calling of the increment function on the rising edge of a pulse
         BLM_CHANNEL_A.rise(&IncA);
-                    
+    
+    //printf(" The System Core Clock frequency is %d Hz ",SystemCoreClock);           
         
     }
 }