with RTC configured in MIX mode, the SSR is 32-bit value

Give the parameters a 32-bit value to match the
SubSecond register of the RTC.

Signed-off-by: Francois Ramu <francois.ramu@st.com>

Author: FRASTM

src/BSP/timer_if.c

@@ -412,7 +412,7 @@ void HAL_RTCEx_SSRUEventCallback(RTC_HandleTypeDef *hrtc)
   /* USER CODE END HAL_RTCEx_SSRUEventCallback_Last */
 }
 
-uint32_t TIMER_IF_GetTime(uint16_t *mSeconds)
+uint32_t TIMER_IF_GetTime(uint32_t *mSeconds)
 {
   uint32_t seconds = 0;
   /* USER CODE BEGIN TIMER_IF_GetTime */

src/BSP/timer_if.h

@@ -140,7 +140,7 @@ uint32_t TIMER_IF_Convert_Tick2ms(uint32_t tick);
   * @param[out] subSeconds in ticks
   * @return time seconds
   */
-uint32_t TIMER_IF_GetTime(uint16_t *subSeconds);
+uint32_t TIMER_IF_GetTime(uint32_t *subSeconds);
 
 /**
   * @brief write seconds in backUp register

src/STM32CubeWL/Utilities/misc/stm32_systime.c

@@ -233,7 +233,7 @@ void SysTimeSet( SysTime_t sysTime )
 
   SysTime_t calendarTime = { .Seconds = 0, .SubSeconds = 0 };
 
-  calendarTime.Seconds = UTIL_SYSTIMDriver.GetCalendarTime( ( uint16_t* )&calendarTime.SubSeconds );
+  calendarTime.Seconds = UTIL_SYSTIMDriver.GetCalendarTime( ( uint32_t* )&calendarTime.SubSeconds );
 
   // sysTime is UNIX epoch
   DeltaTime = SysTimeSub( sysTime, calendarTime );
@@ -248,9 +248,9 @@ SysTime_t SysTimeGet( void )
   SysTime_t sysTime = { .Seconds = 0, .SubSeconds = 0 };
   SysTime_t DeltaTime;
 
-  calendarTime.Seconds = UTIL_SYSTIMDriver.GetCalendarTime( ( uint16_t* )&calendarTime.SubSeconds );
+  calendarTime.Seconds = UTIL_SYSTIMDriver.GetCalendarTime( ( uint32_t* )&calendarTime.SubSeconds );
 
-  DeltaTime.SubSeconds = (int16_t)UTIL_SYSTIMDriver.BKUPRead_SubSeconds();
+  DeltaTime.SubSeconds = (int32_t)UTIL_SYSTIMDriver.BKUPRead_SubSeconds();
   DeltaTime.Seconds = UTIL_SYSTIMDriver.BKUPRead_Seconds();
 
   sysTime = SysTimeAdd( DeltaTime, calendarTime );
@@ -263,7 +263,7 @@ SysTime_t SysTimeGetMcuTime( void )
 {
   SysTime_t calendarTime = { .Seconds = 0, .SubSeconds = 0 };
 
-  calendarTime.Seconds = UTIL_SYSTIMDriver.GetCalendarTime( ( uint16_t* )&calendarTime.SubSeconds );
+  calendarTime.Seconds = UTIL_SYSTIMDriver.GetCalendarTime( ( uint32_t* )&calendarTime.SubSeconds );
 
   return calendarTime;
 }
@@ -284,7 +284,7 @@ SysTime_t SysTimeFromMs( uint32_t timeMs )
   SysTime_t sysTime = { .Seconds = seconds, .SubSeconds =  timeMs - seconds * 1000 };
   SysTime_t DeltaTime = { 0 };
 
-  DeltaTime.SubSeconds = (int16_t)UTIL_SYSTIMDriver.BKUPRead_SubSeconds();
+  DeltaTime.SubSeconds = (int32_t)UTIL_SYSTIMDriver.BKUPRead_SubSeconds();
   DeltaTime.Seconds = UTIL_SYSTIMDriver.BKUPRead_Seconds();
   return SysTimeAdd( sysTime, DeltaTime );
 }

src/STM32CubeWL/Utilities/misc/stm32_systime.h

@@ -133,7 +133,7 @@ typedef struct
   uint32_t (*BKUPRead_Seconds) ( void ); /*!< Get the timer differencebetween real time and rtc time */
   void     (*BKUPWrite_SubSeconds) ( uint32_t SubSeconds);  /*!< Set the timer differencebetween real time and rtc time */
   uint32_t (*BKUPRead_SubSeconds) ( void ); /*!< Get the timer differencebetween real time and rtc time */
-  uint32_t (*GetCalendarTime)( uint16_t* SubSeconds );          /*!< Set the rtc time */
+  uint32_t (*GetCalendarTime)( uint32_t* SubSeconds );          /*!< Set the rtc time */
 } UTIL_SYSTIM_Driver_s;
 
 /**