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
@@ -14,10 +14,10 @@
 void setup_spi()
 {
 	// specify pin directions for SPI pins on port B
-	DDRB |= (1<<SPI_MOSI_PIN);	// output
-	DDRB &= ~(1<<SPI_MISO_PIN); // input
-	DDRB |= (1<<SPI_SCK_PIN);	// output
-	DDRA |= (1<<SPI_SS_PIN);	// output
+	DDRB |= (1<<SPI_MOSI_PORT);	// Output
+	DDRB &= ~(1<<SPI_MISO_PORT); // Input
+	DDRB |= (1<<SPI_SCK_PORT);	// Output
+	DDRA |= (1<<SPI_SS_PORT);	// Output
 		
 	// initialize SPI with lowest frequency; max. 400kHz during identification mode of card
 	SPCR = (0 << SPIE) | // SPI Interrupt Enable
diff --git a/slave/slave/lib/spi.h b/slave/slave/lib/spi.h
--- a/slave/slave/lib/spi.h
+++ b/slave/slave/lib/spi.h
@@ -18,6 +18,11 @@
 #define SPI_MOSI_PIN PB5
 #define SPI_MISO_PIN PB6
 
+#define SPI_SS_PORT DDA1
+#define SPI_SCK_PORT DDB7
+#define SPI_MOSI_PORT DDB5
+#define SPI_MISO_PORT DDB6
+
 #define SELECT_TEMP PORTA &= ~(1<<PA1)
 #define DESELECT_TEMP PORTA |= (1<<PA1)
 
diff --git a/slave/slave/modules.c b/slave/slave/modules.c
--- a/slave/slave/modules.c
+++ b/slave/slave/modules.c
@@ -122,7 +122,7 @@
  {
 	// Gathers data and performs functions for sensor daughter board
 	sensors_readBoardTemp();		//Data Read
-	//sensors_readSpiTemp();			//Data Read
+	sensors_readSpiTemp();			//Data Read
 	//sensors_readPressure();			//Data Read
 	//sensors_readHumid();				//Data Read
 	//sensors_readLight();				//Data Read
diff --git a/slave/slave/slave.c b/slave/slave/slave.c
--- a/slave/slave/slave.c
+++ b/slave/slave/slave.c
@@ -82,7 +82,7 @@ int main(void)
 			
 			io_regulateTemp();			// Gets board temperature and enables heater if below threshold
 
-			snprintf(buff,64,"|ModuleID: %u |BoardTemp: %i |Millis: %lu |Batt: %u\r\n",io_getModuleId(),sensors_getBoardTemp(),time_millis(),sensors_getBatt()); //DEBUG
+			snprintf(buff,64,"|ModuleID: %u |BoardTemp: %i |Millis: %lu |SpiTemp: %i\r\n",io_getModuleId(),sensors_getBoardTemp(),time_millis(),sensors_getSpiTemp()); //DEBUG
 			serial0_sendString(buff); //DEBUG
 
 			_delay_ms(2);		// Delay to prevent the sensor loop from running again before time_millis changes
diff --git a/slave/slave/slave.cproj b/slave/slave/slave.cproj
--- a/slave/slave/slave.cproj
+++ b/slave/slave/slave.cproj
@@ -70,14 +70,14 @@
     <com_atmel_avrdbg_tool_avrdragon>
       <ToolType>com.atmel.avrdbg.tool.avrdragon</ToolType>
       <ToolName>AVR Dragon</ToolName>
-      <ToolNumber>00A200035347</ToolNumber>
+      <ToolNumber>00A200035378</ToolNumber>
       <KeepTimersRunning>true</KeepTimersRunning>
       <OverrideVtor>false</OverrideVtor>
       <OverrideVtorValue>
       </OverrideVtorValue>
       <Channel>
         <host>127.0.0.1</host>
-        <port>58610</port>
+        <port>55792</port>
         <ssl>False</ssl>
       </Channel>
       <ToolOptions>