chore: use attachSecondsInterrupt from RTC

Signed-off-by: Frederic Pillon <[email protected]>

Author: fpistm

src/BSP/timer_if.c

@@ -372,20 +372,14 @@ void TIMER_IF_DelayMs(uint32_t delay)
   /* USER CODE END TIMER_IF_DelayMs_Last */
 }
 
-void HAL_RTCEx_SSRUEventCallback(RTC_HandleTypeDef *hrtc)
+WEAK void TIMER_IF_SSRUCallback(void *data)
 {
-  (void)hrtc; // unused
-  /* USER CODE BEGIN HAL_RTCEx_SSRUEventCallback */
-
-  /* USER CODE END HAL_RTCEx_SSRUEventCallback */
-  /*called every 48 days with 1024 ticks per seconds*/
+  (void)data;
+  /* called every 48 days with 1024 ticks per seconds */
   TIMER_IF_DBG_PRINTF(">>Handler SSRUnderflow at %d\n\r", GetTimerTicks());
-  /*Increment MSBticks*/
+  /* Increment MSBticks */
   uint32_t MSB_ticks = TIMER_IF_BkUp_Read_MSBticks();
   TIMER_IF_BkUp_Write_MSBticks(MSB_ticks + 1);
-  /* USER CODE BEGIN HAL_RTCEx_SSRUEventCallback_Last */
-
-  /* USER CODE END HAL_RTCEx_SSRUEventCallback_Last */
 }
 
 uint32_t TIMER_IF_GetTime(uint32_t *mSeconds)

src/BSP/timer_if.h

@@ -130,6 +130,12 @@ uint32_t TIMER_IF_Convert_ms2Tick(uint32_t timeMilliSec);
   */
 uint32_t TIMER_IF_Convert_Tick2ms(uint32_t tick);
 
+/**
+  * @brief rtc SSRU Event Callback
+  * @param[in] data not used
+  */
+void TIMER_IF_SSRUCallback(void *data);
+
 /**
   * @brief Get rtc time
   * @param[out] subSeconds in ticks

src/STM32LoRaWAN.cpp

@@ -75,6 +75,7 @@ bool STM32LoRaWAN::begin(_lora_band band)
   _rtc.begin(true, STM32RTC::HOUR_24);
   /* Attach the callback function before enabling Interrupt */
   _rtc.attachInterrupt(UTIL_TIMER_IRQ_MAP_PROCESS, STM32RTC::ALARM_B);
+  _rtc.attachSecondsInterrupt(TIMER_IF_SSRUCallback);
   /* The subsecond alarm B is set during the StartTimerEvent */
 
   UTIL_TIMER_Init(_rtc.getHandle());