Added comments

Geigerzaehler/main.c

@@ -13,17 +13,17 @@
 
 int main(void)
 {
-    DDRD &= ~(1<<2); 				// Eingang PD2
-    DDRD &= ~(1<<3);				// Eingang PD3
+    DDRD &= ~(1<<2); 					// Activate PD2
+    DDRD &= ~(1<<3);					// Activate PD3
 										
 	PORTD |= (1<<2);					// Enable Pull Up Resistor Pin D2
 	PORTD |= (1<<3);					// Enable Pull Up Resistor Pin D3
 	
-    EICRA |= (1 << ISC01)|(1 << ISC00);
-    EIMSK |= (1 << INT0);
+    EICRA |= (1 << ISC01)|(1 << ISC00); // Only at raising edge
+    EIMSK |= (1 << INT0);				// Activate Interrupt INT0
     
-    EICRA |= (1 << ISC11)|(1 << ISC10);
-    EIMSK |= (1 <<INT1);
+    EICRA |= (1 << ISC11)|(1 << ISC10);	// Only at raising edge
+    EIMSK |= (1 <<INT1);				// Activate Interrupt INT1
 	
     sei();
 	
@@ -32,7 +32,7 @@ int main(void)
     }
 }
 
-ISR(INT0_vect) 						//Aktiviert den Buzzer/LED und deaktiviert diese
+ISR(INT0_vect) 							
 {
 
 }