diff --git a/slave/slave/lib/inputOutput.c b/slave/slave/lib/inputOutput.c
--- a/slave/slave/lib/inputOutput.c
+++ b/slave/slave/lib/inputOutput.c
@@ -7,11 +7,25 @@
 
  #include <avr/io.h>
  
- uint8_t io_getModuleId() {
+ uint8_t io_getModuleId()
+ {
 	 
 	// Get ID from rotary dip and return it. 
 	uint8_t id;
-	id = 0; //DEBUG
+	id = 0;
+	
+	// This method is temporary as the next release will read the module ID from EEPROM
+		PORTC |= (1 << PC2);	// Pull pins on rotary dip high
+		PORTC |= (1 << PC3);	// Pull pins on rotary dip high
+		PORTC |= (1 << PC4);	// Pull pins on rotary dip high
+		PORTC |= (1 << PC5);	// Pull pins on rotary dip high
+	
+	//while (id == 0)	// Keep reading until valid ID is read
+	//{	
+	id = ((PINC & 0b00111100) >> 2);	// Read Dip Encoder
+	id = ~id;							//Invert Dip reading
+	id = (id & 0b1111);					//Mask bits
+	//}
 
 	return id;
  }
\ No newline at end of file
diff --git a/slave/slave/lib/led.c b/slave/slave/lib/led.c
--- a/slave/slave/lib/led.c
+++ b/slave/slave/lib/led.c
@@ -11,10 +11,10 @@
 void led_configure()
 {
 	// Configure ports/pins for LEDs
-	DDRB |= (1 << DDRB0);		// Set PB0 to Output
-	DDRB |= (1 << DDRB1);		// Set PB1 to Output
-	DDRB |= (1 << DDRB2);		// Set PB2 to Output
-	DDRB |= (1 << DDRB3);		// Set PB3 to Output	
+	DDRB |= (1 << DDB0);		// Set PB0 to Output
+	DDRB |= (1 << DDB1);		// Set PB1 to Output
+	DDRB |= (1 << DDB2);		// Set PB2 to Output
+	DDRB |= (1 << DDB3);		// Set PB3 to Output	
 	
 	// Setup PWM
 		//TODO
diff --git a/slave/slave/lib/spi.c b/slave/slave/lib/spi.c
--- a/slave/slave/lib/spi.c
+++ b/slave/slave/lib/spi.c
@@ -20,35 +20,35 @@ void setup_spi()
 	DDRA |= (1<<SPI_SS_PIN);	// output
 		
 	// initialize SPI with lowest frequency; max. 400kHz during identification mode of card
-	SPCR0 = (0 << SPIE0) | // SPI Interrupt Enable
-	(1 << SPE0)  | // SPI Enable
-	(0 << DORD0) | // Data Order: MSB first
-	(1 << MSTR0) | // Master mode
-	(0 << CPOL0) | // Clock Polarity: SCK low when idle
-	(0 << CPHA0) | // Clock Phase: sample on rising SCK edge
-	(1 << SPR10);   // Clock Frequency: f_OSC / 128
-	//(1 << SPR00); // commentnig this out means /64, which gives over 100khz as required
-	SPSR0 &= ~(1 << SPI2X0); // No doubled clock frequency
+	SPCR = (0 << SPIE) | // SPI Interrupt Enable
+	(1 << SPE)  | // SPI Enable
+	(0 << DORD) | // Data Order: MSB first
+	(1 << MSTR) | // Master mode
+	(0 << CPOL) | // Clock Polarity: SCK low when idle
+	(0 << CPHA) | // Clock Phase: sample on rising SCK edge
+	(1 << SPR1);   // Clock Frequency: f_OSC / 128
+	//(1 << SPR0); // commentnig this out means /64, which gives over 100khz as required
+	SPSR &= ~(1 << SPI2X); // No doubled clock frequency
 
 
 }
 
 void disable_spi()
 {
-  SPCR0 = 0;
+  SPCR = 0;
 }
 
 uint8_t send_spi(uint8_t out)
 {
-  SPDR0 = out;
-  while (!(SPSR0 & (1<<SPIF0)));
-  return SPDR0;
+  SPDR = out;
+  while (!(SPSR & (1<<SPIF)));
+  return SPDR;
 }
 
 // Used in slave mode
 uint8_t received_from_spi(uint8_t data)
 {
-  SPDR0 = data;
-  return SPDR0;
+  SPDR = data;
+  return SPDR;
 }
 
diff --git a/slave/slave/modules.c b/slave/slave/modules.c
--- a/slave/slave/modules.c
+++ b/slave/slave/modules.c
@@ -85,7 +85,7 @@
  void modules_geiger_setup()
  {
 	// Pin setup
-	DDRA &= ~(1 << DDRA0);	// PA0 is an input
+	DDRA &= ~(1 << DDA0);	// PA0 is an input
 	
 	
 	 
diff --git a/slave/slave/slave.c b/slave/slave/slave.c
--- a/slave/slave/slave.c
+++ b/slave/slave/slave.c
@@ -33,7 +33,18 @@ void micro_setup()
 {
 	// Generic microcontroller config options
 	sei();	// Enable interrupts
-	DDRB |= (1 << DDRB4);		// Set PB4 to Output for Heater (also allows SCK to operate)
+	
+	DDRB |= (1 << DDB0);		// Set PB0 to Output for LED0
+	DDRB |= (1 << DDB1);		// Set PB1 to Output for LED1
+	DDRB |= (1 << DDB2);		// Set PB2 to Output for LED2
+	DDRB |= (1 << DDB3);		// Set PB3 to Output for LED3
+	
+	DDRB |= (1 << DDB4);		// Set PB4 to Output for Heater (also allows SCK to operate)
+	
+	DDRC &= ~(1 << DDC2);		// Set PC2 to input for rotary dip    //TEMPORARY//
+	DDRC &= ~(1 << DDC3);		// Set PC3 to input for rotary dip    //TEMPORARY//
+	DDRC &= ~(1 << DDC4);		// Set PC4 to input for rotary dip    //TEMPORARY//
+	DDRC &= ~(1 << DDC5);		// Set PC5 to input for rotary dip    //TEMPORARY//
 	
 }
 
@@ -46,12 +57,13 @@ int main(void)
 	i2c_init();				// Setup I2C
 	serial0_setup();		// Config serial port
 	
-	uint8_t moduleID = io_getModuleId(); // Slave Module ID from rotary dip switch
-	moduleID=1;	//DEBUG///////////////////////////////////////////////////////////////////////////////////////////
-	modules_setup(moduleID);	// Run setup functions for specific module
+	uint8_t moduleID = io_getModuleId();	// Slave Module ID from rotary dip switch
+	//modules_setup(moduleID);				// Run setup functions for specific module
 
 	
 	
+
+	
 	//PORTA &= ~(1 << PA1);	//DEBUG////////////////OFF///////////////////////////////////////////////////////////////
 	//PORTA |= (1 << PA1);	//DEBUG///////////////ON////////////////////////////////////////////////////////////////
 	
@@ -62,10 +74,10 @@ int main(void)
     while(1)
     {
 				
-		modules_run(moduleID);	// Runs specific module functions (like data reading)
+		//modules_run(moduleID);	// Runs specific module functions (like data reading)
 								// Use program timer to run every so often. Time interval defined in config.h
 
-
+//Note to future kyle: Investigate why things lock up in when ID=1 when no node is attached and fix it so that it never frezes.
 
 
 		//sprintf(buff, "log: %u,%u,%u,%u\r\n", temp,temp2,temp3,temp4);
@@ -76,7 +88,19 @@ int main(void)
         _delay_ms(10);	//DEBUG
 		
 		
+		//PORTB |= (1 << PB0);	//DEBUG///////////////ON////////////////////////////////////////////////////////////////
+		//PORTB |= (1 << PB1);	//DEBUG///////////////ON////////////////////////////////////////////////////////////////
+		//PORTB |= (1 << PB2);	//DEBUG///////////////ON////////////////////////////////////////////////////////////////
+		//PORTB |= (1 << PB3);	//DEBUG///////////////ON////////////////////////////////////////////////////////////////
 		
+		//PORTB |= (1 << PB4);	//DEBUG///////////////ON//////HEATER/////////////////////////////////////////////////////	
+		
+		
+		moduleID = io_getModuleId();	//Debug
+
+		PORTB &= ~(0b1111);				// Clears the bottom 4 bits of PortB	
+		PORTB |= (moduleID & 0b1111);	// Masks Module ID and assigns it to PortB
+	
 		
 		/********Examples of data reading and getting******************
 		x = geiger_getCpm();			//Data get
diff --git a/slave/slave/slave.cproj b/slave/slave/slave.cproj
--- a/slave/slave/slave.cproj
+++ b/slave/slave/slave.cproj
@@ -5,7 +5,7 @@
     <ProjectVersion>6.0</ProjectVersion>
     <ToolchainName>com.Atmel.AVRGCC8</ToolchainName>
     <ProjectGuid>{40d97b6e-7ff4-48e7-9a9e-5e50ba18526b}</ProjectGuid>
-    <avrdevice>ATmega324P</avrdevice>
+    <avrdevice>ATmega644PA</avrdevice>
     <avrdeviceseries>none</avrdeviceseries>
     <OutputType>Executable</OutputType>
     <Language>C</Language>
@@ -48,7 +48,7 @@
       </OverrideVtorValue>
       <Channel>
         <host>127.0.0.1</host>
-        <port>55286</port>
+        <port>52709</port>
         <ssl>False</ssl>
       </Channel>
       <ToolOptions>
@@ -56,7 +56,7 @@
         <InterfaceProperties>
           <JtagDbgClock>249000</JtagDbgClock>
           <JtagProgClock>1000000</JtagProgClock>
-          <IspClock>2010000</IspClock>
+          <IspClock>250000</IspClock>
           <JtagInChain>false</JtagInChain>
           <JtagEnableExtResetOnStartSession>false</JtagEnableExtResetOnStartSession>
           <JtagDevicesBefore>0</JtagDevicesBefore>