dotMorten/NmeaParser
1
0
Fork 0
mirror of https://github.com/dotMorten/NmeaParser.git synced 2025-12-06 07:12:04 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fixed GPGGA message parsing

Browse source
This commit is contained in:
mort5161 2014-07-25 13:44:57 -07:00
parent 027ba1fbe3
commit 189b10d376
2 changed files with 33 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/NmeaParser.Shared/Nmea/Gps/GPGGA.cs
View file

@ -24,7 +24,7 @@ using System.Threading.Tasks;
namespace NmeaParser.Nmea.Gps
{
/// <summary>
/// Recommended Minimum
/// Global Positioning System Fix Data
/// </summary>
[NmeaMessageType(Type = "GPGGA")]
public class Gpgga : NmeaMessage
@ -58,10 +58,16 @@ namespace NmeaParser.Nmea.Gps
AltitudeUnits = message[9];
HeightOfGeoid = double.Parse(message[10], CultureInfo.InvariantCulture);
HeightOfGeoidUnits = message[11];
if (message[12].Length > 0)
TimeSinceLastDgpsUpdate = TimeSpan.FromSeconds(int.Parse(message[12], CultureInfo.InvariantCulture));
if (message[0].Length == 6)
{
TimeSinceLastDgpsUpdate = new TimeSpan(int.Parse(message[0].Substring(0, 2)),
int.Parse(message[0].Substring(2, 2)),
int.Parse(message[0].Substring(4, 2)));
}
if (message[13].Length > 0)
DgpsStationID = int.Parse(message[13], CultureInfo.InvariantCulture);
else
DgpsStationID = -1;
}
/// <summary>

26
src/NmeaParser.Tests/NmeaMessages.cs
View file

@ -30,13 +30,35 @@ namespace NmeaParser.Tests
[TestMethod]
public void TestGprmc()
{
string input = "$GPRMC,123519,A,4807.038,S,01131.000,W,022.4,084.4,230313,003.1,W*6E";
string input = "$GPRMC,123519,A,4807.038,S,01131.000,W,022.4,084.4,230313,003.1,W*6A";
var msg = NmeaMessage.Parse(input);
Assert.IsInstanceOfType(msg, typeof(Gprmc));
Gprmc rmc = (Gprmc)msg;
Assert.AreEqual(new DateTime(23, 03, 2013, 12, 35, 19, DateTimeKind.Utc), rmc.FixTime);
Assert.AreEqual(new DateTime(2013, 03, 23, 12, 35, 19, DateTimeKind.Utc), rmc.FixTime);
Assert.AreEqual(-48.1173, rmc.Latitude);
Assert.AreEqual(-11.516666666666667, rmc.Longitude, 0.0000000001);
}
[TestMethod]
public void TestGpgga()
{
string input = "$GPGGA,235236,3925.9479,N,11945.9211,W,1,10,0.8,1378.0,M,-22.1,M,,*46";
var msg = NmeaMessage.Parse(input);
Assert.IsInstanceOfType(msg, typeof(Gpgga));
Gpgga gga = (Gpgga)msg;
Assert.AreEqual(new TimeSpan(23, 52, 36), gga.TimeSinceLastDgpsUpdate);
Assert.AreEqual(39.432465, gga.Latitude);
Assert.AreEqual(-119.7653516666666667, gga.Longitude, 0.0000000001);
Assert.AreEqual(NmeaParser.Nmea.Gps.Gpgga.FixQuality.GpsFix, gga.Quality);
Assert.AreEqual(10, gga.NumberOfSatellites);
Assert.AreEqual(.8, gga.Hdop);
Assert.AreEqual(1378, gga.Altitude);
Assert.AreEqual("M", gga.AltitudeUnits);
Assert.AreEqual(-22.1, gga.HeightOfGeoid);
Assert.AreEqual("M", gga.HeightOfGeoidUnits);
Assert.AreEqual(-1, gga.DgpsStationID);
}
[TestMethod]
public void TestPtlna()
{