Index: firmware/App/Controllers/BPModule.c
===================================================================
diff -u -r521a6440cea9f66e5c3ad9af1f0b79d30977e774 -r5ad0389d9abad0f0a523fc44ae6c00ca8b12f313
--- firmware/App/Controllers/BPModule.c	(.../BPModule.c)	(revision 521a6440cea9f66e5c3ad9af1f0b79d30977e774)
+++ firmware/App/Controllers/BPModule.c	(.../BPModule.c)	(revision 5ad0389d9abad0f0a523fc44ae6c00ca8b12f313)
@@ -20,6 +20,9 @@
 #include "BPDriver.h"
 #include "BPModule.h"
 #include "FpgaTD.h"
+#include "Messaging.h"
+#include "OperationModes.h"
+#include "TaskGeneral.h"
 
 /**
  *  @addtogroup BPModule
@@ -28,6 +31,8 @@
 
 // ********** private definitions **********
 
+#define BP_DATA_PUBLISH_INTERVAL        ( MS_PER_SECOND / TASK_GENERAL_INTERVAL )         ///< Interval at which vitals data is published to UI.
+
 // TODO remove these when institutional settings are available
 #define BP_SYSTOLIC_LOW_LIMIT            90                                                ///< Low systolic blood pressure threshold in mmHg
 #define BP_SYSTOLIC_HIGH_LIMIT           180                                               ///< High systolic blood pressure threshold in mmHG
@@ -51,13 +56,19 @@
 static BOOL requestAdultBPReading;                                                         ///< Adult BP reading request
 static BOOL requestPedsBPReading;                                                          ///< Pediatric BP reading request
 static BOOL requestAbortBPReading;                                                         ///< Abort BP reading request
+static BOOL pendingVitalsRequest;                                                          ///< Indicating UI requested BP measurement.
+static BOOL isBloodPressureCuffConnected;                                                  ///< Indicating UI has requested Bp Cuff connected.
+static U32  bpPublishTimerCtr;                                                             ///< Timer counter for vitals publish.
+static BP_RESULTS_T bpResults;                                                             ///< Latest BP measurement results.
 
 // ********** private function prototypes **********
 
 static void checkBloodPressureReading( BP_RESULTS_T *bpResults );
 static BP_MODULE_STATE_T handleBPModuleIdleState( void );
 static BP_MODULE_STATE_T handleBPModuleMeasureState( void );
 static BP_MODULE_STATE_T handleBPModuleCheckState( void );
+static void resetBPModuleFlags( void );
+static void publishVitalsData( void );
 
 /*********************************************************************//**
 * @brief
@@ -71,9 +82,12 @@
     initBPDriver();
     bpModuleState         = BP_MODULE_IDLE_STATE;
     lowSystolicCount      = 0;
+    bpPublishTimerCtr     = 0;
+    pendingVitalsRequest  = FALSE;
     requestAdultBPReading = FALSE;
     requestPedsBPReading  = FALSE;
     requestAbortBPReading = FALSE;
+    isBloodPressureCuffConnected = FALSE;
 }
 
 /*********************************************************************//**
@@ -106,10 +120,24 @@
             bpModuleState = BP_MODULE_IDLE_STATE;
             break;
     }
+    resetBPModuleFlags();
+    publishVitalsData();
 }
 
 /*********************************************************************//**
 * @brief
+* The resetBPModuleFlags function resets BP module flags.
+* @details \b Inputs: none
+* @details \b Outputs: BP module flags reset.
+* @return none
+*************************************************************************/
+static void resetBPModuleFlags( void )
+{
+    pendingVitalsRequest = FALSE;
+}
+
+/*********************************************************************//**
+* @brief
 * The initiateAdultBPReading function initiates an adult blood pressure
 * measurement.
 * @details \b Inputs: none
@@ -267,5 +295,74 @@
     return nextState;
 }
 
+/*********************************************************************//**
+* @brief
+* The bpModuleHandleVitalsRequest function handles the UI blood
+* pressure measurement request.
+* @details \b Message \b Sent: MSG_ID_TD_BLOOD_PRESSURE_READING
+* @details \b Inputs: message containing blood pressure reques
+* @details \b Outputs: pendingVitalsRequest
+* @return TRUE if request is accepted, FALSE if rejected.
+*************************************************************************/
+BOOL bpModuleHandleVitalsRequest( MESSAGE_T *message )
+{
+    BOOL result = FALSE;
+    REQUEST_REJECT_REASON_CODE_T rejReason = REQUEST_REJECT_REASON_INVALID_REQUEST_FORMAT;
+    UI_RESPONSE_PAYLOAD_T response;
+
+    if ( 0 == message->hdr.payloadLen )
+    {
+        // Verify treatment mode
+        if ( MODE_TREA == getCurrentOperationMode() )
+        {
+            // Verify cuff connection
+            if ( TRUE == isBloodPressureCuffConnected )
+            {
+                pendingVitalsRequest = TRUE;
+                result = TRUE;
+                rejReason = REQUEST_REJECT_REASON_NONE;
+            }
+            else
+            {
+                rejReason = REQUEST_REJECT_REASON_INVALID_COMMAND;
+            }
+        }
+        else
+        {
+            rejReason = REQUEST_REJECT_REASON_INVALID_TREATMENT_STATE;
+        }
+    }
+
+    // Respond to request
+    response.accepted = result;
+    response.rejectionReason = rejReason;
+    sendMessage( MSG_ID_TD_BLOOD_PRESSURE_READING, COMM_BUFFER_OUT_CAN_TD_2_UI, (U08*)&response, sizeof( UI_RESPONSE_PAYLOAD_T ) );
+
+    return result;
+}
+
+/*********************************************************************//**
+* @brief
+* The publishVitalsData function publishes blood pressure data.
+* @details \b Message \b Sent: MSG_ID_TD_BLOOD_PRESSURE_DATA
+* @details \b Inputs: bpResults
+* @details \b Outputs: blood pressure data published to CAN bus.
+* @return none
+*************************************************************************/
+static void publishVitalsData( void )
+{
+    if ( ++bpPublishTimerCtr >= BP_DATA_PUBLISH_INTERVAL )
+    {
+        BP_RESULTS_T data;
+
+        bpPublishTimerCtr = 0;
+        data.systolic     = bpResults.systolic;
+        data.diastolic    = bpResults.diastolic;
+        data.heartRate    = bpResults.heartRate;
+
+        broadcastData( MSG_ID_TD_BLOOD_PRESSURE_DATA, COMM_BUFFER_OUT_CAN_TD_BROADCAST, (U08*)&data, sizeof( BP_RESULTS_T ) );
+    }
+}
+
 /**@}*/