Diff: Tap.cpp

Revision:

5:f6762034b4c0

Parent:

4:92024cb66c9c

diff -r 92024cb66c9c -r f6762034b4c0 Tap.cpp
--- a/Tap.cpp	Tue Jan 19 18:43:06 2016 +0000
+++ b/Tap.cpp	Tue Jan 19 18:51:56 2016 +0000
@@ -1,7 +1,7 @@
 #include "Tap.h"
 I2C acc(p9,p10);
 DigitalIn int2(p20);
-DigitalOut check(p12);
+InterruptIn check(p12);
 BusOut led(LED1,LED2,LED3,LED4);
 char acc_config[2];
 const int addr=(0x53<<1);
@@ -49,30 +49,36 @@
     }
     float Tap()
     {    
-    while(1)
-        {
-        wait(0.01);
-        
-        if(int2.read()==1)  // Check for interupt signal
-        {
-           
-            acc_config[0]=0x30;
-            acc.write(addr,acc_config,1);             
-            acc.read(addr,data1,1);  // Get interupt information
+        int2.rise(&Tap_return)
+        while(1)
+            {
+            wait(0.01);
             
-            if(data1[0] & 0x40)  // Turn on one LED for one tap
+            if(int2.read()==1)  // Check for interupt signal
             {
-                led =1; 
-            }
-            if(data1[0] & 0x20)  // Turn on two LEDs for two taps
-            {
-                led =2;
-            }
-            wait(1);
-             // Turn off LED
-             if(led==1){return 1;}
-             if(led ==2){return 2;}
+               
+                acc_config[0]=0x30;
+                acc.write(addr,acc_config,1);             
+                acc.read(addr,data1,1);  // Get interupt information
+                
+                if(data1[0] & 0x40)  // Turn on one LED for one tap
+                {
+                    led =1; 
+                }
+                if(data1[0] & 0x20)  // Turn on two LEDs for two taps
+                {
+                    led =2;
+                }
+                wait(1);
+                 // Turn off LED
+                 if(led==1){return 1;}
+                 if(led ==2){return 2;}
+                
+            }     
+        }   
+    }
+    
+    void Tap_return()
+    {
             
-        }     
-    }   
-}
\ No newline at end of file
+    }
\ No newline at end of file