Index: firmware/App/Drivers/PressureSensor.c
===================================================================
diff -u -ra014a5b7ce32af7396c85b4124d65a142f1786b2 -r3dc5ec51673ac89383872d7adec04ebae3ea5eb6
--- firmware/App/Drivers/PressureSensor.c	(.../PressureSensor.c)	(revision a014a5b7ce32af7396c85b4124d65a142f1786b2)
+++ firmware/App/Drivers/PressureSensor.c	(.../PressureSensor.c)	(revision 3dc5ec51673ac89383872d7adec04ebae3ea5eb6)
@@ -104,7 +104,6 @@
 static F32  calculateBaroTemperatureC( U32 baroTempCount );
 static void checkBaroSensorCoeffsCRC( void );
 static F32  getCalibrationAppliedPressure( U08 sensorId, F32 pressure );
-static F32  convertPsiToMmhg( F32 psi );
 
 /*********************************************************************//**
  * @brief
@@ -225,15 +224,28 @@
  *************************************************************************/
 static F32 convertPressureRdg2mmHg( U16 counts )
 {
-    S16 rdg  = (S16)( counts & FPGA_PRESSURE_READING_BITS_MASK );
+    S16 rdg = (S16)( counts & FPGA_PRESSURE_READING_BITS_MASK );
     F32 presPSI;
-    F32 mmHg;
+    F32 minPsi;
+    F32 maxPsi;
 
-    // If the arterial pressure status is normal, convert the counts to pressure in mmHg
-    presPSI = ( ( (F32)rdg - PRES_SENSORS_ZERO_OFFSET ) *( PRESSURE_MAX_PSI - PRESSURE_MIN_PSI ) / PRES_SENSORS_DIVISOR ) + PRESSURE_MIN_PSI;
-    mmHg    = presPSI * PSI_TO_MMHG;
+    if ( getTestConfigStatus( TEST_CONFIG_ENABLE_BETA_1_HW ) == TRUE )
+    {
+        // Beta 1 Hardware: 30 PSI
+        minPsi = -30.0F;
+        maxPsi =  30.0F;
+    }
+    else
+    {
+        // Beta 1.9 Hardware: 15 PSI
+        minPsi = -15.0F;
+        maxPsi =  15.0F;
+    }
 
-    return mmHg;
+    presPSI = ( ( (F32)rdg - PRES_SENSORS_ZERO_OFFSET ) * ( maxPsi - minPsi ) / PRES_SENSORS_DIVISOR ) + minPsi;
+
+    return ( presPSI * PSI_TO_MMHG );
+
 }
 
 /*********************************************************************//**
@@ -521,33 +533,7 @@
     return result;
 }
 
-/*********************************************************************//**
- * @brief
- * The convertPsiToMmhg function handles the pressure sensor
- * @details \b Inputs: none
- * @details \b Outputs: none
- * @param psi Pressure value (PSI).
- * @return the pressure in mmHg
- *************************************************************************/
-static F32 convertPsiToMmhg( F32 psi )
-{
-   F32 psiToMmhgConversionFactor;
 
-   if ( getTestConfigStatus( TEST_CONFIG_ENABLE_BETA_1_0_HW ) == TRUE )
-   {
-       // Beta 1: 30 PSI
-       psiToMmhgConversionFactor = ( PRESSURE_MAX_PSI / 30.0F );
-   }
-   else
-   {
-       // Beta 1.9: 15 PSI
-       psiToMmhgConversionFactor = ( PRESSURE_MAX_PSI / 15.0F );
-   }
-
-   return ( psi * psiToMmhgConversionFactor );
-}
-
-
 /*************************************************************************
  *                       TEST SUPPORT FUNCTIONS
  *************************************************************************/