For use in my acoustic touchscreen project, found here: http://hackaday.io/project/1990-Low-Cost-Touchscreen-Anywhere

Dependencies:   mbed

Revision:
4:99bd88e2b2e7
Parent:
3:5d221e8f4012
--- a/main.cpp	Wed Aug 13 21:25:49 2014 +0000
+++ b/main.cpp	Fri Oct 31 19:13:12 2014 +0000
@@ -41,7 +41,7 @@
     }
 };
 
-Watchdog w;
+Watchdog w;     //used to reset the microcontroller when/if it halts
                    
 void flip1(){
     if(first){
@@ -75,14 +75,14 @@
     led2 = 1;
 }
 
-void reset1(){
+void reset1(){              //used to reset interrupt 1 if too much time passes
     t.stop();
     t.reset();
     first = true;
     int1.fall(&flip1);
 }
 
-void reset2(){
+void reset2(){              //used to reset interrupt 1 if too much time passes
     t.stop();
     t.reset();
     first = true;