diff --git a/slave/slave/modules.c b/slave/slave/modules.c
--- a/slave/slave/modules.c
+++ b/slave/slave/modules.c
@@ -83,6 +83,11 @@
   
  void modules_geiger_setup()
  {
+	// Pin setup
+	DDRA &= ~(1 << DDRA0);	// PA0 is an input
+	
+	
+	 
 	// Setup for interrupt input on PA0 (PCINT0)
 	PCMSK0 |= (1 << PCINT0);	// Enable interrupt for PA0
 	PCICR |= (1 << PCIE0);		// Enable ioc section PCIF0
diff --git a/slave/slave/slave.c b/slave/slave/slave.c
--- a/slave/slave/slave.c
+++ b/slave/slave/slave.c
@@ -32,7 +32,8 @@
 void micro_setup()
 {
 	// Generic microcontroller config options
-	DDRA = 0xFE;		//PORTA is output //DEBUG
+	
+	//DDRA = 0xFE;		//PORTA is output //DEBUG
 
 
 }
@@ -47,7 +48,7 @@ int main(void)
 	//serial_setup();		// Config serial ports
 	
 	uint8_t moduleID = io_getModuleId(); // Slave Module ID from rotary dip switch
-	moduleID=2;	//DEBUG///////////////////////////////////////////////////////////////////////////////////////////
+	//moduleID=2;	//DEBUG///////////////////////////////////////////////////////////////////////////////////////////
 	modules_setup(moduleID);