public static string generatePositionSentence_GGA(double lat, double lon, FixQualityType fixQuality, int satellites)
{
string _lat = ConvertDecimalDegreesToNMEAFormat(lat, Coord.Lat);
string _lon = ConvertDecimalDegreesToNMEAFormat(lon, Coord.Lon);
string time = UTCTime();
string sentence = $"GPGGA,{time},{_lat},{_lon},{(int) fixQuality},{satellites},0,0,M,,,,";
return(FormatSentence(sentence));
}
public static string generatePositionSentence_GLL(double lat, double lon, FixQualityType fixQuality)
{
string _lat = ConvertDecimalDegreesToNMEAFormat(lat, Coord.Lat);
string _lon = ConvertDecimalDegreesToNMEAFormat(lon, Coord.Lon);
string valid = Utils.isValidFix(fixQuality) ? "A" : "V"; // A is valid, V is "receiver warning"
string time = UTCTime();
string sentence = $"GPGLL,{_lat},{_lon},{time},{valid}";
return(FormatSentence(sentence));
}
public static bool isValidFix(FixQualityType fixQuality)
{
switch (fixQuality)
{
case FixQualityType.REAL_TIME_KINEMATIC:
case FixQualityType.FLOAT_RTK:
return(false);
default: return(true);
}
}
public static string generateRecommendedMinimumInformationSentence_RMC(double lat, double lon, double speedOverGround, int courseOverGroud, FixQualityType fixQuality)
{
string _lat = ConvertDecimalDegreesToNMEAFormat(lat, Coord.Lat);
string _lon = ConvertDecimalDegreesToNMEAFormat(lon, Coord.Lon);
string valid = Utils.isValidFix(fixQuality) ? "A" : "V"; // A is valid, V is "receiver warning"
string _sogKnots = speedOverGround.ToString("F1", CultureInfo.InvariantCulture);
string time = UTCTime();
string date = dateDDMMYY();
string sentence = $"GPRMC,{time},{valid},{_lat},{_lon},{_sogKnots},{courseOverGroud},{date},,,";
return(FormatSentence(sentence));
}
public static string generateApparentWindSpeedAndAngleSentence_MWV(int apparentWindAngle, double apparentWindSpeed, FixQualityType fixQuality)
{
string valid = Utils.isValidFix(fixQuality) ? "A" : "V"; // A is valid, V is "receiver warning"
string sentence = $"WIMWV,{apparentWindAngle.ToString()},R,{apparentWindSpeed.ToString("F1", CultureInfo.InvariantCulture)},N,{valid}";
return(FormatSentence(sentence));
}
