Add STM32RTC::end() method

Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>

Author: fpistm

src/STM32RTC.cpp

@@ -95,6 +95,19 @@ void STM32RTC::begin(RTCHourFormats_t format)
  _configured = true;
 }
 
+/**
+ * @brief Deinitialize and stop the RTC
+ * @param None
+ * @retval None
+ */
+void STM32RTC::end(void)
+{
+ if(_configured == true) {
+ RTC_DeInit();
+ _configured = false;
+ }
+}
+
 /**
  * @brief set the RTC clock source. By default LSI clock is selected. This
  * method must be called before begin().

src/STM32RTC.h

@@ -92,6 +92,8 @@ class STM32RTC {
  void begin(bool resetTime, RTCHourFormats_t format = HOUR_24);
  void begin(RTCHourFormats_t format = HOUR_24);
 
+ void end(void);
+
  void setClockSource(RTC_sourceClock_t source);
 
  void enableAlarm(Alarm_Match match);