diff --git a/src/log.c b/src/log.c
index 32a124a..5b2fc85 100644
--- a/src/log.c
+++ b/src/log.c
@@ -5,7 +5,7 @@
 #include "time.h"
 
 static uint16_t number;
-static uint16_t i = 0;
+static int i = 0;
 
 static uint32_t MY_SectorAddrs;
 static uint8_t MY_SectorNum;
@@ -15,8 +15,8 @@ int log_unix_timestamp(RTC_TimeTypeDef *gTime, RTC_DateTypeDef *gDate) {
     int t_of_day;
 
     t.tm_year = (int)gDate->Year + 2000 - 1900; // Year - 1900
-    t.tm_mon = (int)gDate->Month - 1;   // Month, where 0 = jan
-    t.tm_mday = (int)gDate->Date;       // Day of the month
+    t.tm_mon = (int)gDate->Month - 1;           // Month, where 0 = jan
+    t.tm_mday = (int)gDate->Date;               // Day of the month
     t.tm_hour = (int)gTime->Hours + (gTime->TimeFormat == RTC_HOURFORMAT12_PM ? 12 : 0);
     t.tm_min = (int)gTime->Minutes;
     t.tm_sec = (int)gTime->Seconds;
@@ -43,7 +43,7 @@ void log_rtc_setup(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *gTime, RTC_DateType
     HAL_RTC_SetDate(hrtc, gDate, RTC_FORMAT_BIN);
 }
 
-void log_set_start_number(uint16_t this_number){
+void log_set_start_number(uint16_t this_number) {
     number = this_number;
 }
 
@@ -51,43 +51,49 @@ int log_update_number(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *gTime, RTC_DateT
     int timestamp;
 
     number = this_number;
-	HAL_RTC_GetTime(hrtc, gTime, RTC_FORMAT_BIN);
+    HAL_RTC_GetTime(hrtc, gTime, RTC_FORMAT_BIN);
     HAL_RTC_GetDate(hrtc, gDate, RTC_FORMAT_BIN);
-	timestamp = log_unix_timestamp(gTime, gDate);
+
+    if (i > 131066) {
+        i = 0;
+    } else {
+        hcomm->SrcMemory.size = hcomm->SrcMemory.size + 6;
+    }
+
+    timestamp = log_unix_timestamp(gTime, gDate);
     flashWrite(i, &timestamp, 1, DATA_TYPE_32);
     flashWrite(i + 4, &this_number, 1, DATA_TYPE_16);
-    hcomm->SrcMemory.size = hcomm->SrcMemory.size + 6;
     i = i + 6;
 
     return timestamp;
 }
 
-//functions definitions
-//1. Erase Sector
+// functions definitions
+// 1. Erase Sector
 
 void flashEraseSector(uint8_t sector_num) {
     HAL_FLASH_Unlock();
-    //Erase the required Flash sector
+    // Erase the required Flash sector
     FLASH_Erase_Sector(sector_num, FLASH_VOLTAGE_RANGE_3);
     HAL_FLASH_Lock();
 }
 
-//2. Set Sector Adress
+// 2. Set Sector Adress
 void flashSetSectorAddrs(uint8_t sector, uint32_t addrs) {
     MY_SectorNum = sector;
     MY_SectorAddrs = addrs;
 }
 
-//3. Write Flash
+// 3. Write Flash
 void flashWrite(uint32_t idx, void *wrBuf, uint32_t Nsize, DataTypeDef dataType) {
     uint32_t flashAddress = MY_SectorAddrs + idx;
 
-    //Erase sector before write
-    // flashEraseSector(MY_SectorAddr);
+    // Erase sector before write
+    //  flashEraseSector(MY_SectorAddr);
 
-    //Unlock Flash
+    // Unlock Flash
     HAL_FLASH_Unlock();
-    //Write to Flash
+    // Write to Flash
     switch (dataType) {
     case DATA_TYPE_8:
         for (uint32_t i = 0; i < Nsize; i++) {
@@ -110,10 +116,10 @@ void flashWrite(uint32_t idx, void *wrBuf, uint32_t Nsize, DataTypeDef dataType)
         }
         break;
     }
-    //Lock the Flash space
+    // Lock the Flash space
     HAL_FLASH_Lock();
 }
-//4. Read Flash
+// 4. Read Flash
 void flashRead(uint32_t idx, void *rdBuf, uint32_t Nsize, DataTypeDef dataType) {
     uint32_t flashAddress = MY_SectorAddrs + idx;