Beispiel #1
0
static void OnAltitudeData(DataField *Sender, DataField::DataAccessKind_t Mode){
  static double newalt=0;
  WndProperty* wp;
  switch(Mode){
	case DataField::daGet:
	break;
  case DataField::daPut:
  case DataField::daChange:
	newalt = Sender->GetAsFloat();
        QNH=FindQNH(GPS_INFO.BaroAltitude,Units::ToSysAltitude(newalt));  // 100411
	wp = (WndProperty*)wf->FindByName(TEXT("prpQNH"));
	if (wp) {
		if (PressureHg) {
			INHg=QNH/TOHPA;
			wp->GetDataField()-> SetAsFloat(INHg);
		} else {
			wp->GetDataField()-> SetAsFloat(QNH);
		}
		wp->RefreshDisplay();
	}
    UpdateQNH(QNH);
	break;
  case DataField::daInc:
  case DataField::daDec:
  case DataField::daSpecial:
    break;
  }
}
Beispiel #2
0
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/// Parses LXWP0 sentence.
///
/// @param d         device descriptor
/// @param sentence  received NMEA sentence
/// @param info      GPS info to be updated
///
/// @retval true if the sentence has been parsed
///
//static
bool DevLXMiniMap::LXWP0(PDeviceDescriptor_t d, const TCHAR* sentence, NMEA_INFO* info)
{
  // $LXWP0,logger_stored, airspeed, airaltitude,
  //   v1[0],v1[1],v1[2],v1[3],v1[4],v1[5], hdg, windspeed*CS<CR><LF>
  //
  // 0 loger_stored : [Y|N] (not used in LX1600)
  // 1 IAS [km/h] ----> Condor uses TAS!
  // 2 baroaltitude [m]
  // 3-8 vario values [m/s] (last 6 measurements in last second)
  // 9 heading of plane (not used in LX1600)
  // 10 windcourse [deg] (not used in LX1600)
  // 11 windspeed [km/h] (not used in LX1600)
  //
  // e.g.:
  // $LXWP0,Y,222.3,1665.5,1.71,,,,,,239,174,10.1

  TICKER = GetTickCount();

  double alt, airspeed;

  if (ParToDouble(sentence, 1, &airspeed))
  {
    airspeed /= TOKPH;
    info->TrueAirspeed = airspeed;
    info->AirspeedAvailable = TRUE;


  }

  if (ParToDouble(sentence, 2, &alt))
  {
    info->IndicatedAirspeed = airspeed / AirDensityRatio(alt);

    if (d == pDevPrimaryBaroSource)
    {
      UpdateQNH(CalculateQNH(alt, alt + AltOffset));
      UpdateBaroSource(info, 0, d, alt + AltOffset);


     /* if(FirstCheckBaroAlt)
      {
      FirstCheckBaroAlt = false;
      InputEvents::eventSetup(_T("Basic"));
      }*/
    }
  }

  if (ParToDouble(sentence, 3, &info->Vario))
    info->VarioAvailable = TRUE;

  if (ParToDouble(sentence, 10, &info->ExternalWindDirection) &&
      ParToDouble(sentence, 11, &info->ExternalWindSpeed))
    info->ExternalWindAvailable = TRUE;

  TriggerVarioUpdate();

  return(true);
} // LXWP0()
Beispiel #3
0
static void OnQnhData(DataField *Sender, DataField::DataAccessKind_t Mode){
  WndProperty* wp;

  double newqnh=0;
  switch(Mode){
	case DataField::daGet:
		if (PressureHg) {
			INHg=QNH/TOHPA;
			Sender->Set(INHg);
		} else {
			Sender->Set(QNH);
		}
		break;
	case DataField::daPut:
	case DataField::daChange:


		if (PressureHg) {
			INHg = Sender->GetAsFloat();
			newqnh=INHg*TOHPA;
		} else {
			newqnh = Sender->GetAsFloat();
		}
	        if ( UpdateQNH(newqnh) ) devPutQNH(devAll(), newqnh);
		// VarioWriteSettings();

		wp = (WndProperty*)wf->FindByName(TEXT("prpAltitude"));
		if (wp) {
			wp->GetDataField()->
			SetAsFloat(Units::ToUserAltitude(GPS_INFO.BaroAltitude));
			wp->RefreshDisplay();
		}
		break;
	default:
		break;
  }

}
Beispiel #4
0
static BOOL PDGFTL1(PDeviceDescriptor_t d, TCHAR *String, NMEA_INFO *pGPS)
{
    /*
    	$PDGFTL1		     field     example
    	QNE 1013.25 altitude		0	2025  meters
    	QNH altitude			1	2000  meters
    	vario cm/s	 		2	 250  2.5m/s
    	netto vario			3	-14   dm/s
    	IAS				4	45    kmh
    	ground efficiency 		5	134   13:4 GR
    	Wind speed			6	28    kmh
    	Wind direction			7	65    degrees
    	Main lithium battery 3,82 v	8	382   0.01v
    	Backup AA battery 1,53 v 	9	153   0.01v

    	100209 Paolo Ventafridda
    	netto and ias optionals

    */

    TCHAR ctemp[80];
    double vtas, vias;
    double altqne, altqnh;
    static bool initqnh=true;



    NMEAParser::ExtractParameter(String,ctemp,0);
    altqne = StrToDouble(ctemp,NULL);
    NMEAParser::ExtractParameter(String,ctemp,1);
    altqnh = StrToDouble(ctemp,NULL);

    // AutoQNH will take care of setting an average QNH if nobody does it for a while
    if (initqnh) {
        // if digifly has qnh set by user qne and qnh are of course different
        if (altqne != altqnh) {
            UpdateQNH(FindQNH(altqne,altqnh));
            StartupStore(_T(". Using Digifly QNH %f%s"),QNH,NEWLINE);
            initqnh=false;
        } else {
            // if locally QNH was set, either by user of by AutoQNH, stop processing QNH from digifly
            if ( (QNH <= 1012) || (QNH>=1014)) initqnh=false;
            // else continue entering initqnh until somebody changes qnh in either digifly or lk8000
        }
    }
    UpdateBaroSource( pGPS,0, d,  AltitudeToQNHAltitude(altqne));


    NMEAParser::ExtractParameter(String,ctemp,2);
#if 1
    pGPS->Vario = StrToDouble(ctemp,NULL)/100;
#else
    double newVario = StrToDouble(ctemp,NULL)/100;
    pGPS->Vario = LowPassFilter(pGPS->Vario,newVario,0.1);
#endif
    pGPS->VarioAvailable = TRUE;


    NMEAParser::ExtractParameter(String,ctemp,3);
    if (ctemp[0] != '\0') {
        pGPS->NettoVario = StrToDouble(ctemp,NULL)/10; // dm/s
        pGPS->NettoVarioAvailable = TRUE;
    } else
        pGPS->NettoVarioAvailable = FALSE;


    NMEAParser::ExtractParameter(String,ctemp,4);
    if (ctemp[0] != '\0') {
        // we store m/s  , so we convert it from kmh
        vias = StrToDouble(ctemp,NULL)/3.6;

        if (vias >1) {
            vtas = vias*AirDensityRatio(altqne);
            pGPS->TrueAirspeed = vtas;
            pGPS->IndicatedAirspeed = vias;
            pGPS->AirspeedAvailable = TRUE;
        }
    } else {
        pGPS->AirspeedAvailable = FALSE;
    }


    NMEAParser::ExtractParameter(String,ctemp,8);
    pGPS->ExtBatt1_Voltage = StrToDouble(ctemp,NULL)/100;
    NMEAParser::ExtractParameter(String,ctemp,9);
    pGPS->ExtBatt2_Voltage = StrToDouble(ctemp,NULL)/100;

    TriggerVarioUpdate();

    return TRUE;
}
Beispiel #5
0
bool DevLXV7_EXP::PLXV0(PDeviceDescriptor_t d, const TCHAR* sentence, NMEA_INFO* info)
{
TCHAR  szTmp1[80], szTmp2[80];




  NMEAParser::ExtractParameter(sentence,szTmp1,1);
  if  (_tcscmp(szTmp1,_T("W"))!=0)  // no write flag received
	 return false;

  NMEAParser::ExtractParameter(sentence,szTmp1,0);
  if  (_tcscmp(szTmp1,_T("BRGPS"))==0)
  {
	NMEAParser::ExtractParameter(sentence,szTmp2,2);
	LXV7_EXP_iGPSBaudrate = LXV7_EXPBaudrate( (int)( (StrToDouble(szTmp2,NULL))+0.1 ) );
	return true;
  }


  if (_tcscmp(szTmp1,_T("BRPDA"))==0)
  {
	NMEAParser::ExtractParameter(sentence,szTmp2,2);
	LXV7_EXP_iPDABaudrate = LXV7_EXPBaudrate( (int) StrToDouble(szTmp2,NULL));
	return true;
  }

  NMEAParser::ExtractParameter(sentence,szTmp1,0);
  if  (_tcscmp(szTmp1,_T("QNH"))==0)
  {
	NMEAParser::ExtractParameter(sentence,szTmp2,2);
	UpdateQNH((StrToDouble(szTmp2,NULL))/100.0);
	return true;
  }

#ifdef DEBUG_PARAMETERS
  if (_tcscmp(szTmp1,_T("MC"))==0)
  {
	NMEAParser::ExtractParameter(sentence,szTmp2,2);
	iTmp =(int) StrToDouble(szTmp2,NULL);
	return true;
  }

  if (_tcscmp(szTmp1,_T("BAL"))==0)
  {
	NMEAParser::ExtractParameter(sentence,szTmp2,2);
	iTmp = (int) StrToDouble(szTmp2,NULL);
	return true;
  }

  if (_tcscmp(szTmp1,_T("BUGS"))==0)
  {
	NMEAParser::ExtractParameter(sentence,szTmp2,2);
	iTmp = (int) StrToDouble(szTmp2,NULL);
	return true;
  }


  if (_tcscmp(szTmp1,_T("VOL"))==0)
  {
	NMEAParser::ExtractParameter(sentence,szTmp2,2);
	iTmp = (int) StrToDouble(szTmp2,NULL);
	return true;
  }

  if (_tcscmp(szTmp1,_T("POLAR"))==0)
  {
	NMEAParser::ExtractParameter(sentence,szTmp2,2);
	iTmp = (int) StrToDouble(szTmp2,NULL);
	return true;
  }

  if (_tcscmp(szTmp1,_T("CONNECTION"))==0)
  {
	NMEAParser::ExtractParameter(sentence,szTmp2,2);
	iTmp = (int) StrToDouble(szTmp2,NULL);
	return true;
  }

  if (_tcscmp(szTmp1,_T("NMEARATE"))==0)
  {
	NMEAParser::ExtractParameter(sentence,szTmp2,2);
	iTmp = (int) StrToDouble(szTmp2,NULL);
	return true;
  }
#endif
  return(false);
} // PLXV0()