Index: Utilities.h
===================================================================
diff -u -r839935998cfe2a1a7594e6b6810301ad3c2aa872 -r5d0c8a999e953e1e4d644c4928b2e6ca4947e624
--- Utilities.h	(.../Utilities.h)	(revision 839935998cfe2a1a7594e6b6810301ad3c2aa872)
+++ Utilities.h	(.../Utilities.h)	(revision 5d0c8a999e953e1e4d644c4928b2e6ca4947e624)
@@ -7,8 +7,8 @@
 *
 * @file    Utilities.h
 *
-* @author  (last)      Michael Garthwaite
-* @date    (last)      22-Feb-2022
+* @author  (last)      Dong Nguyen
+* @date    (last)      27-Sep-2022
 *
 * @author  (original)  Sean
 * @date    (original)  17-Feb-2020
@@ -39,7 +39,8 @@
     TIME_WINDOWED_COUNT_CAN_OFF,                            ///< CAN off
     TIME_WINDOWED_COUNT_CAN_PARITY,                         ///< CAN parity error
     TIME_WINDOWED_COUNT_FPGA_UART_FRAME_ERROR,              ///< FPGA UART frame error
-    TIME_WINDOWED_COUNT_FPGA_UART_OVERRUN,                  ///< FPGA UART overrun error
+    TIME_WINDOWED_COUNT_FPGA_UART_OVERRUN,                  ///< FPGA UART overrun error
+    TIME_WINDOWED_COUNT_FPGA_CLOCK_SPEED_ERROR,             ///< FPGA clock speed error
 #ifdef _HD_
     TIME_WINDOWED_COUNT_BP_COMMUTATION_ERROR,               ///< Blood pump commutation error
     TIME_WINDOWED_COUNT_DIP_COMMUTATION_ERROR,              ///< Dialysate inlet pump commutation error
@@ -72,21 +73,21 @@
 /// Record structure for alarm data of any supported type.
 typedef union
 {
-    U32    uInt;                ///< critical data of unsigned integer type
-    S32    sInt;                ///< critical data of signed integer type
-    F32    sFlt;                ///< critical data of floating point type
+    U32    uInt;                                            ///< critical data of unsigned integer type
+    S32    sInt;                                            ///< critical data of signed integer type
+    F32    sFlt;                                            ///< critical data of floating point type
 } CRITICAL_DATAS_T;
 
 /// critical integer data structure.
 typedef struct
 {
-    CRITICAL_DATA_TYPES_T typ;  ///< Type of data
-    CRITICAL_DATAS_T minimum;   ///< Minimum value for valid data
-    CRITICAL_DATAS_T maximum;   ///< Maximum value for valid data
-    CRITICAL_DATAS_T defValue;  ///< Default value
-    CRITICAL_DATAS_T data;      ///< Data value
-    U32 comp;                   ///< One's compliment of value
-    BOOL set;                   ///< Flag indicates data has been set
+    CRITICAL_DATA_TYPES_T typ;                              ///< Type of data
+    CRITICAL_DATAS_T minimum;                               ///< Minimum value for valid data
+    CRITICAL_DATAS_T maximum;                               ///< Maximum value for valid data
+    CRITICAL_DATAS_T defValue;                              ///< Default value
+    CRITICAL_DATAS_T data;                                  ///< Data value
+    U32 comp;                                               ///< One's compliment of value
+    BOOL set;                                               ///< Flag indicates data has been set
 } CRITICAL_DATA_T;
 
 // ********** public function prototypes **********
@@ -105,7 +106,7 @@
 BOOL setCriticalData( CRITICAL_DATA_T *data, CRITICAL_DATAS_T value );
 BOOL isCriticalDataInRange( CRITICAL_DATA_T *data );
 void resetCriticalData( CRITICAL_DATA_T *data );
-U32 hexStrToDec( U08 const * const valuePtr, U08 size );
+BOOL hexStrToDec( U08 const * const valuePtr, U32* convValueAddress, U08 size );
 BOOL isCriticalDataSet( CRITICAL_DATA_T *data );                                    ///< Determines if critical data has been set.
 
 void initSemaphores( void );