Index: firmware/App/Controllers/Valves.c
===================================================================
diff -u -r229341f9eb23fec730cdf9b1f8f3960de2daf384 -r166d929af60e9051ca100b6914d0bc0af76576b5
--- firmware/App/Controllers/Valves.c	(.../Valves.c)	(revision 229341f9eb23fec730cdf9b1f8f3960de2daf384)
+++ firmware/App/Controllers/Valves.c	(.../Valves.c)	(revision 166d929af60e9051ca100b6914d0bc0af76576b5)
@@ -35,6 +35,10 @@
 #define ENERGIZED                                       1                                                           ///< 1 for energized valve.
 #define ALL_VALVES_DEENERGIZED                          0x0000                                                      ///< 0 in U16 bit field for all valves.
 
+#define VALVE_PWM_PERIOD                                50                                                          ///< Valve PWM Period in 0.1 us res ( 20kHz )
+#define VALVE_PWM_LOW                                   ( VALVE_PWM_PERIOD * 0.2 )                                  ///< Valve low PWM percentage
+#define VALVE_PWM_PULL_IN                               100                                                         ///< Valve 'strike' period at 100% PWM in ms
+
 #define MAX_VALVE_STATE_MISMATCH_TIMER_COUNT            (100 / TASK_PRIORITY_INTERVAL )                             ///< Maximum time commanded valves state can fail to match read back valve states in a row.
 #define VALVES_STATE_PUB_INTERVAL                       ( MS_PER_SECOND / TASK_PRIORITY_INTERVAL )                  ///< Interval ( ms / task time) at which valves states are published on CAN bus.
 #define DATA_PUBLISH_COUNTER_START_COUNT                50                                                          ///< Data publish counter start count.
@@ -80,7 +84,10 @@
 void initValves( void )
 {
     U32 i;
+    U16 valvePWMEnable;
+    U08 valveUFPWMEnable;
 
+
     // initialize commanded valve states
     for ( i = 0; i < DD_NUM_OF_VALVES; i++ )
     {
@@ -94,6 +101,14 @@
         valveSensedStates[ i ].ovInitData      = DEENERGIZED;
         valveSensedStates[ i ].ovData          = DEENERGIZED;
         valveSensedStates[ i ].override        = OVERRIDE_RESET;
+        if ( i <= LAST_HYD_VALVE )
+        {
+            valvePWMEnable |=  0x01 << i;
+        }
+        else if ( ( i >= FIRST_UF_VALVE ) && ( i <= LAST_UF_VALVE ) )
+        {
+            valveUFPWMEnable |= 0x01 << ( i - FIRST_UF_VALVE );
+        }
     }
 
     //Initialize the commanded valve states
@@ -104,6 +119,70 @@
     valvesStatesPublicationTimerCounter     = DATA_PUBLISH_COUNTER_START_COUNT;  // reset valves states publication timer
 
     readCommandedValveStates();
+    // initially set valve PWM configuration and enable
+    setFPGAD14PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD14PWMLow( VALVE_PWM_LOW );
+    setFPGAD14PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD52PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD52PWMLow( VALVE_PWM_LOW );
+    setFPGAD52PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD8PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD8PWMLow( VALVE_PWM_LOW );
+    setFPGAD8PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD54PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD54PWMLow( VALVE_PWM_LOW );
+    setFPGAD54PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD53PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD53PWMLow( VALVE_PWM_LOW );
+    setFPGAD53PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD34PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD34PWMLow( VALVE_PWM_LOW );
+    setFPGAD34PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD64PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD64PWMLow( VALVE_PWM_LOW );
+    setFPGAD64PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD31PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD31PWMLow( VALVE_PWM_LOW );
+    setFPGAD31PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD65PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD65PWMLow( VALVE_PWM_LOW );
+    setFPGAD65PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD35PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD35PWMLow( VALVE_PWM_LOW );
+    setFPGAD35PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD40PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD40PWMLow( VALVE_PWM_LOW );
+    setFPGAD40PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD47PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD47PWMLow( VALVE_PWM_LOW );
+    setFPGAD47PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAD3PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAD3PWMLow( VALVE_PWM_LOW );
+    setFPGAD3PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAM4PWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAM4PWMLow( VALVE_PWM_LOW );
+    setFPGAM4PWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAUFValvePWMPullIn( VALVE_PWM_PULL_IN );
+    setFPGAUFValvePWMLow( VALVE_PWM_LOW );
+    setFPGAUFValvePWMPeriod( VALVE_PWM_PERIOD );
+
+    setFPGAValvePWMEnable( valvePWMEnable );
+    setFPGAUFValvePWMEnable( valveUFPWMEnable );
+
     // initially set all valves to de-energized state via FPGA
     setFPGAValveStates( commandedValvesStates );
     setFPGABCValveStates( commandedBCValveStates );