Index: firmware/App/Controllers/PresOccl.h
===================================================================
diff -u -rce8cdf93f8b3fe230bdc16e4e112d4af01024bab -rcd5be724d5a3ba7457e761191d82f278654d7f5c
--- firmware/App/Controllers/PresOccl.h	(.../PresOccl.h)	(revision ce8cdf93f8b3fe230bdc16e4e112d4af01024bab)
+++ firmware/App/Controllers/PresOccl.h	(.../PresOccl.h)	(revision cd5be724d5a3ba7457e761191d82f278654d7f5c)
@@ -1,54 +1,48 @@
 /**************************************************************************
 *
-* Copyright (c) 2020-2023 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2020-2024 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    PresOccl.h
 *
 * @author  (last)      Sean Nash
-* @date    (last)      31-May-2023
+* @date    (last)      31-Aug-2023
 *
 * @author  (original)  Sean
 * @date    (original)  15-Jan-2020
 *
 ***************************************************************************/
-
-#ifndef __PRESSURE_OCCLUSION_H__
-#define __PRESSURE_OCCLUSION_H__
-
-#include "HDCommon.h"
-
-/**
- *  @defgroup PressureOcclusion PressureOcclusion
- *  @brief Pressure & Occlusion controller/monitor module.  Monitors the
+
+#ifndef __PRESSURE_OCCLUSION_H__
+#define __PRESSURE_OCCLUSION_H__
+
+#include "HDCommon.h"
+
+/**
+ *  @defgroup PressureOcclusion PressureOcclusion
+ *  @brief Pressure & Occlusion controller/monitor module.  Monitors the
  *  venous line pressure sensor (Honeywell HSCMRNN030PDSA3), arterial line
- *  pressure sensor (Memscap 32022-100mm) and pump occlusion sensors (SMD DIA8308).
- *
- *  @addtogroup PressureOcclusion
- *  @{
- */
-
-// ********** public definitions **********
-
-/// Enumeration of pressure sensors monitored by this module.
-typedef enum PressureSensors
-{
-    PRESSURE_SENSOR_ARTERIAL = 0,           ///< Arterial blood line pressure sensor
-    PRESSURE_SENSOR_VENOUS,                 ///< Vensous blood line pressure sensor
-    NUM_OF_PRESSURE_SENSORS                 ///< Number of pressure sensors
-} PRESSURE_SENSORS_T;
-
-/// Enumeration of occlusion sensors monitored by this module.
-typedef enum OcclusionSensors
-{
-    OCCLUSION_SENSOR_BLOOD_PUMP = 0,        ///< Blood pump occlusion sensor
-    OCCLUSION_SENSOR_DIAL_IN_PUMP,          ///< Dialysate inlet pump occlusion sensor
-    OCCLUSION_SENSOR_DIAL_OUT_PUMP,         ///< Dialysate outlet pump occlusion sensor
-    NUM_OF_OCCLUSION_SENSORS                ///< Number of occlusion sensors
-} OCCLUSION_SENSORS_T;
+ *  pressure sensor (Memscap 32022-100mm) and pump occlusion sensors (SMD DIA8308).
+ *
+ *  @addtogroup PressureOcclusion
+ *  @{
+ */
 
+// ********** public definitions **********
+
+#define USE_NORMAL_STABILIZATION_PERIOD     FALSE
+#define USE_SHORT_STABILIZATION_PERIOD      TRUE
+
+/// Enumeration of pressure sensors monitored by this module.
+typedef enum PressureSensors
+{
+    PRESSURE_SENSOR_ARTERIAL = 0,           ///< Arterial blood line pressure sensor
+    PRESSURE_SENSOR_VENOUS,                 ///< Vensous blood line pressure sensor
+    NUM_OF_PRESSURE_SENSORS                 ///< Number of pressure sensors
+} PRESSURE_SENSORS_T;
+
 /// Enumeration of arterial/venous pressure limits states.
 typedef enum PressureLimitsStates
 {
@@ -58,8 +52,8 @@
     PRESSURE_LIMITS_STATE_STABILIZATION,    ///< Stabilization - in Treatment mode state where BP is running (dialysis or stop), but need to stabilize first
     PRESSURE_LIMITS_STATE_STABLE,           ///< Stable - in Treatment mode state where BP is running (dialysis or stop) and limit windows apply
     NUM_OF_PRESSURE_LIMITS_STATES           ///< Number of pressure limits states
-} PRESSURE_LIMITS_STATES_T;
-
+} PRESSURE_LIMITS_STATES_T;
+
 /// Payload record structure for the pressure & occlusions data message.
 typedef struct
 {
@@ -71,43 +65,49 @@
     S32 artMaxLimit;                        ///< Current arterial maximum pressure limit (mmHg)
     S32 venMinLimit;                        ///< Current venous minimum pressure limit (mmHg)
     S32 venMaxLimit;                        ///< Current venous maximum pressure limit (mmHg)
+    F32 arterialLongFilterPres;             ///< Latest long filtered arterial pressure (mmHg)
+    F32 venousLongFilterPres;               ///< Latest long filtered venous pressure (mmHg)
 } PRESSURE_OCCLUSION_DATA_T;
 
-// ********** public function prototypes **********
-
-void initPresOccl( void );
-void execPresOccl( void );
+// ********** public function prototypes **********
 
+void initPresOccl( void );
+void execPresOccl( void );
+
 void execPresOcclTest( void );
 SELF_TEST_STATUS_T execPresOcclDryTest( void );
 SELF_TEST_STATUS_T execPresOcclSelfTest( void );
 
 void setPressureLimitsToOuterBounds( void );
 void updatePressureLimitWindows( void );
-void signalInitiatePressureStabilization( void );
-
+void signalInitiatePressureStabilization( BOOL useShort );
+
+void resetArtVenPressureOffsets( void );
+void setArtVenPressureOffsets( void );
+
 F32 getMeasuredArterialPressure( void );
-F32 getFilteredArterialPressure( void );
+F32 getFilteredArterialPressure( void );
 F32 getLongFilteredArterialPressure( void );
 F32 getMeasuredVenousPressure( void );
-F32 getFilteredVenousPressure( void );
-U32 getMeasuredBloodPumpOcclusion( void );
+F32 getFilteredVenousPressure( void );
+F32 getLongFilteredVenousPressure( void );
+U32 getMeasuredBloodPumpOcclusion( void );
 
 BOOL isCartridgeLoaded( void );
 BOOL isCartridgeUnloaded( void );
 BOOL isSalineBagEmpty( void );
 
 void setOcclusionInstallLevel( void );
 
-BOOL testSetPresOcclDataPublishIntervalOverride( U32 value );
-BOOL testResetPresOcclDataPublishIntervalOverride( void );
-BOOL testSetArterialPressureOverride( F32 value );
-BOOL testResetArterialPressureOverride( void );
-BOOL testSetVenousPressureOverride( F32 value );
-BOOL testResetVenousPressureOverride( void );
-BOOL testSetBloodPumpOcclusionOverride( U32 value );
-BOOL testResetBloodPumpOcclusionOverride( void );
-
-/**@}*/
-
-#endif
+BOOL testSetPresOcclDataPublishIntervalOverride( U32 value );
+BOOL testResetPresOcclDataPublishIntervalOverride( void );
+BOOL testSetArterialPressureOverride( F32 value, BOOL filtered );
+BOOL testResetArterialPressureOverride( BOOL filtered );
+BOOL testSetVenousPressureOverride( F32 value, BOOL filtered );
+BOOL testResetVenousPressureOverride( BOOL filtered );
+BOOL testSetBloodPumpOcclusionOverride( U32 value );
+BOOL testResetBloodPumpOcclusionOverride( void );
+
+/**@}*/
+
+#endif