void GSM_TimeSynch(BYTE i)
{
 REAL_TIME mRtcc;
 BYTE Year, Month, Day, Hour, Minute, Second;
 RTCC_TIME_STAMP  TStamp;
 DWORD dwTemp, dwTemp2;

 bTemp[0] = Gsm.ReceiveData[i];
 bTemp[1] = Gsm.ReceiveData[i+1];
 bTemp[2] = '\0';
 Year = (BYTE)atoi(bTemp);
 bTemp[0] = Gsm.ReceiveData[i+3];
 bTemp[1] = Gsm.ReceiveData[i+4];
 bTemp[2] = '\0';
 Month = (BYTE)atoi(bTemp);
 bTemp[0] = Gsm.ReceiveData[i+6];
 bTemp[1] = Gsm.ReceiveData[i+7];
 bTemp[2] = '\0';
 Day = (BYTE)atoi(bTemp);
 bTemp[0] = Gsm.ReceiveData[i+9];
 bTemp[1] = Gsm.ReceiveData[i+10];
 bTemp[2] = '\0';
 Hour = (BYTE)atoi(bTemp);
 bTemp[0] = Gsm.ReceiveData[i+12];
 bTemp[1] = Gsm.ReceiveData[i+13];
 bTemp[2] = '\0';
 Minute = (BYTE)atoi(bTemp);
 bTemp[0] = Gsm.ReceiveData[i+15];
 bTemp[1] = Gsm.ReceiveData[i+16];
 bTemp[2] = '\0';
 Second = (BYTE)atoi(bTemp);
 mRtcc.Date.Year = Year;
 mRtcc.Date.Month = Month;
 mRtcc.Date.Day = Day;
 mRtcc.Time.Hour = Hour;
 mRtcc.Time.Minute = Minute;
 mRtcc.Time.Second = Second;
 TStamp = RTCC_StructToTimeStamp( mRtcc );
 dwTemp = TStamp.Date.Val * 24 + (TStamp.Time.Val / 60/60);	//hodiny
 dwTemp2 = TStamp.Time.Val / 60/60;
 dwTemp2 = TStamp.Time.Val - dwTemp2 * 60 * 60;
 bTemp[0] = Gsm.ReceiveData[i+18];
 bTemp[1] = Gsm.ReceiveData[i+19];
 bTemp[2] = '\0';
 if(Gsm.ReceiveData[i+17] == '-')	dwTemp -= (atoi(bTemp) / 4);
 else dwTemp += (atoi(bTemp) / 4);
 TStamp.Date.Val = dwTemp/24;
 TStamp.Time.Val = 3600 * (dwTemp - TStamp.Date.Val * 24) + dwTemp2;		//sec
 mRtcc =  RTCC_TimeStampToStruct( TStamp );
 Year = mRtcc.Date.Year;
 Month = mRtcc.Date.Month;
 Day = mRtcc.Date.Day;
 Hour = mRtcc.Time.Hour;
 Minute = mRtcc.Time.Minute;
 Second = mRtcc.Time.Second;
 API_SetRTCC(Year, Month, Day, Hour, Minute, Second);
 ModemGsm.Signal.Control.TimeSynchro = TRUE;
 AppFlag.bits.start = TRUE;
 OsSocket.TickTask[RTX_MODEM_WATCHDOG] = TickRtccGet();
 OsSocket.TickTask[RTX_DISPLAY_SHOW] = TickRtccGet();
 OsSocket.TickTask[RTX_DISPLAY_ALARM] = TickRtccGet();
}