Index: firmware/source/sys_main.c
===================================================================
diff -u -r9b262ba08e3180f121c3cf19d8d25e565183f87d -rd6c75118f4e5792b40b744a0b29e44c78368a469
--- firmware/source/sys_main.c	(.../sys_main.c)	(revision 9b262ba08e3180f121c3cf19d8d25e565183f87d)
+++ firmware/source/sys_main.c	(.../sys_main.c)	(revision d6c75118f4e5792b40b744a0b29e44c78368a469)
@@ -56,28 +56,36 @@
 #include "can.h"
 #include "etpwm.h"
 #include "gio.h"
+#include "het.h"
 #include "mibspi.h"
 #include "sci.h"
 #include "rti.h"
 
 #include "HDCommon.h"
+#include "Accel.h"
+#include "AirTrap.h"
 #include "AlarmLamp.h"
 #include "BloodFlow.h"
 #include "Buttons.h"
 #include "CommBuffers.h"
 #include "CPLD.h"
 #include "DialInFlow.h"
 #include "DialOutFlow.h"
+#include "FluidLeak.h"
 #include "FPGA.h"
 #include "InternalADC.h"
+#include "Interrupts.h"
 #include "MsgQueues.h"
+#include "NVDataMgmt.h"
 #include "OperationModes.h"
 #include "PresOccl.h"
 #include "RTC.h"
 #include "SafetyShutdown.h"
+#include "SyringePump.h"
 #include "SystemComm.h"
 #include "TaskBG.h"
 #include "Timers.h"
+#include "Valves.h"
 #include "WatchdogMgmt.h"
 
 static void initProcessor( void );
@@ -101,12 +109,12 @@
 {
 /* USER CODE BEGIN (3) */
 
-    initProcessor();    // configure processor
-    initSoftware();     // initialize software modules
-    initHardware();     // configure external hardware
-    initTasks();        // setup and start the scheduled tasks
+    initProcessor();    // Configure processor
+    initSoftware();     // Initialize software modules
+    initHardware();     // Configure external hardware
+    initTasks();        // Setup and start the scheduled tasks
 
-    // start task background (will not return)
+    // Start task background (will not return)
 #ifndef _VECTORCAST_
     taskBackground();
 #endif
@@ -123,17 +131,17 @@
  * @brief initProcessor
  * The initProcessor function initializes and configures the processor \n
  * peripherals.
- * @details
- * Inputs : none
- * Outputs : Processor peripherals initialized and configured.
+ * @details Inputs: none
+ * @details Outputs: Processor peripherals initialized and configured.
  * @return none
  *************************************************************************/
 static void initProcessor( void )
 {
-    gioInit();      // configure GPIO pins
-    adcInit();      // configure internal ADC channels
-    mibspiInit();   // re-purposing MIBSPI5 I/O/C pins as GPIO
-    etpwmInit();    // configure PWMs
+    gioInit();      // Configure GPIO pins
+    hetInit();      // Configure HET1
+    adcInit();      // Configure internal ADC channels
+    mibspiInit();   // Re-purposing MIBSPI5 I/O/C pins as GPIO
+    etpwmInit();    // Configure PWMs
         etpwmSetCmpA( etpwmREG1, 0 );
         etpwmSetCmpA( etpwmREG2, 0 );
         etpwmSetCmpA( etpwmREG3, 0 );
@@ -142,47 +150,60 @@
         etpwmSetCmpA( etpwmREG7, etpwmREG7->TBPRD / 3 );
         etpwmStartTBCLK();
     canInit();      // CAN1 = CAN, re-purposing CAN2 and CAN3 Rx and Tx pins as GPIO
-        //canEnableloopback( canREG1, External_Lbk );  // TODO - debug code
     sciInit();      // SCI1 used for PC serial interface, SCI2 used for FPGA serial interface
-    dmaEnable();    // enable DMA
+    dmaEnable();    // Enable DMA
 }
 
 /*************************************************************************
  * @brief initSoftware
  * The initSoftware function calls all software module initialize functions.
- * @details
- * Inputs : none
- * Outputs : All modules initialized.
+ * @details Inputs: none
+ * @details Outputs: All modules initialized.
  * @return none
  *************************************************************************/
 static void initSoftware( void )
 {
-    initAlarmMgmt();
+    // Initialize ms timer counter
     initTimers();
+    // Initialize alarm manager
+    initAlarmMgmt();
+    // Initialize drivers
     initCPLD();
     initSafetyShutdown();
-    initWatchdogMgmt();
-    initFPGA();
-    initAlarmLamp();
-    initButtons();
     initInternalADC();
+    initRTC();
+    initNVDataMgmt();
+    // Initialize services
     initCommBuffers();
+    initFPGA();
     initMsgQueues();
+    initNVDataMgmt();
     initSystemComm();
+    initWatchdogMgmt();
+    // Initialize monitors
+    initAccel();
+    initButtons();
     initPresOccl();
+    // Initialize controllers
+    initAirTrap();
+    initAlarmLamp();
     initBloodFlow();
     initDialInFlow();
     initDialOutFlow();
+    initSyringePump();
+    initValves();
+    initFluidLeak();
+    // Initialize modes
     initOperationModes();
-    initRTC();
+    // Initialize async interrupt handlers
+    initInterrupts();
 }
 
 /*************************************************************************
  * @brief initHardware
  * The initHardware function initializes and configures external hardware.
- * @details
- * Inputs : none
- * Outputs : External hardware initialized and configured.
+ * @details Inputs: none
+ * @details Outputs: External hardware initialized and configured.
  * @return none
  *************************************************************************/
 static void initHardware( void )
@@ -192,20 +213,19 @@
 /*************************************************************************
  * @brief initTasks
  * The initTasks function sets up and starts the scheduled tasks.
- * @details
- * Inputs : none
- * Outputs : Scheduled tasks set up and started.
+ * @details Inputs: none
+ * @details Outputs: Scheduled tasks set up and started.
  * @return none
  *************************************************************************/
 static void initTasks( void )
 {
-    // initialize RTI to setup the 3 tasks
+    // Initialize RTI to setup the 3 tasks
     rtiInit();
     rtiEnableNotification( rtiNOTIFICATION_COMPARE0 | rtiNOTIFICATION_COMPARE1 | rtiNOTIFICATION_COMPARE3 );
     rtiStartCounter( rtiCOUNTER_BLOCK0 );
-    // the timer task (and other comm related interrupts) require FIQ enabled
+    // The timer task requires FIQ enabled
     _enable_FIQ();
-    // the general and priority tasks require IRQ enabled
+    // The general and priority tasks require IRQ enabled
     _enable_IRQ();
 }