diff --git a/RTC.c b/RTC.c
new file mode 100644
index 0000000..2670ef6
--- /dev/null
+++ b/RTC.c
@@ -0,0 +1,39 @@
+void get_time(char* time, char* date) 
+{ 
+ RTC_DateTypeDef gDate; 
+ RTC_TimeTypeDef gTime; 
+/* Get the RTC current Time */ 
+ HAL_RTC_GetTime(&hrtc, &gTime, RTC_FORMAT_BIN); 
+/* Get the RTC current Date */ 
+ HAL_RTC_GetDate(&hrtc, &gDate, RTC_FORMAT_BIN); 
+/* Display time Format: hh:mm:ss */ 
+ sprintf((char*)time,"%02d:%02d:%02d",gTime.Hours, gTime.Minutes, gTime.Seconds); 
+/* Display date Format: dd-mm-yy */ 
+ sprintf((char*)date,"%02d-%02d-%2d",gDate.Date, gDate.Month, 2000 + gDate.Year); 
+}
+
+void set_time (void) 
+{ 
+  RTC_TimeTypeDef sTime; 
+  RTC_DateTypeDef sDate; 
+  sTime.Hours = 0x10; // set hours 
+  sTime.Minutes = 0x20; // set minutes 
+  sTime.Seconds = 0x30; // set seconds 
+  sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE; 
+  sTime.StoreOperation = RTC_STOREOPERATION_RESET; 
+  if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK) 
+  { 
+    _Error_Handler(__FILE__, __LINE__); 
+  } 
+  sDate.WeekDay = RTC_WEEKDAY_THURSDAY; // 
+  day 
+  sDate.Month = RTC_MONTH_AUGUST; // 
+  month 
+  sDate.Date = 0x9; // date 
+  sDate.Year = 0x18; // year 
+  if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BCD) != HAL_OK) 
+  { 
+    _Error_Handler(__FILE__, __LINE__); 
+  } 
+  //HAL_RTCEx_BKUPWrite(&hrtc, RTC_BKP_DR1, 0x32F2); // backup register 
+}
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