Index: firmware/App/Services/FpgaRO.c
===================================================================
diff -u -re491c38c7c2e7850b5a7ff906c04d81eabf0efb8 -rae36722cb762a069233685bb62a63107fd80338e
--- firmware/App/Services/FpgaRO.c	(.../FpgaRO.c)	(revision e491c38c7c2e7850b5a7ff906c04d81eabf0efb8)
+++ firmware/App/Services/FpgaRO.c	(.../FpgaRO.c)	(revision ae36722cb762a069233685bb62a63107fd80338e)
@@ -126,17 +126,17 @@
     U16 roPumpTachCount;                        ///< Reg 360.  ROP tachometer counter.
     U16 dsPumpTachCount;                        ///< Reg 362.  DSP tachometer counter.
     U16 flowIntTempFmp;                         ///< Reg 364.  FMP flow sensor internal temperature.
-    U08 valveControlReadback;                   ///< Reg 366.  Valve control bits read back.
-    U08 valvePWMEnableReadback;                 ///< Reg 367.  Valve PWM enable read back.
+    U16 valveControlReadback;                   ///< Reg 366.  Valve control bits read back.
+//    U08 valvePWMEnableReadback;                 ///< Reg 367.  Valve PWM enable read back.
     U16 roPumpPWMReadback;                      ///< Reg 368.  ROP PWM read back.
     U16 heaterPWMReadback;                      ///< Reg 370.  Heater PWM read back.
 } FPGA_SENSORS_T;
 
 /// Record structure for FPGA continuous priority writes.
 typedef struct
 {
-    U08 valveControl;                           ///< Reg 04.  Valve control register.
-    U08 valvePWMEnable;                         ///< Reg 05.  Valve PWM enable register.
+    U16 valveControl;                           ///< Reg 04.  Valve control register.
+//    U08 valvePWMEnable;                         ///< Reg 05.  Valve PWM enable register.
     U08 conductivityCPiControl;                 ///< Reg 06.  CPi conductivity control register.
     U08 conductivityCPoControl;                 ///< Reg 07.  CPo conductivity control register.
     U16 conductivityCPiAddress;                 ///< Reg 08.  CPi conductivity address register.
@@ -375,7 +375,7 @@
  * @details \b Outputs: fpgaSensorReadings.valveControlReadback
  * @return none
  *************************************************************************/
-U08 getFPGAValveStates( void )
+U16 getFPGAValveStates( void )
 {
     return fpgaSensorReadings.valveControlReadback;
 }