Meadow.Foundation.Sensors.Gnss.Mt3339

Mt3339
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

Mt3339 gps;

public override Task Initialize()
{
    Resolver.Log.Info("Initializing ...");

    gps = new Mt3339(Device, Device.PlatformOS.GetSerialPortName("COM4"));

    gps.GgaReceived += (object sender, GnssPositionInfo location) =>
    {
        Resolver.Log.Info("*********************************************");
        Resolver.Log.Info(location.ToString());
        Resolver.Log.Info("*********************************************");
    };
    // GLL
    gps.GllReceived += (object sender, GnssPositionInfo location) =>
    {
        Resolver.Log.Info("*********************************************");
        Resolver.Log.Info(location.ToString());
        Resolver.Log.Info("*********************************************");
    };
    // GSA
    gps.GsaReceived += (object sender, ActiveSatellites activeSatellites) =>
    {
        Resolver.Log.Info("*********************************************");
        Resolver.Log.Info(activeSatellites.ToString());
        Resolver.Log.Info("*********************************************");
    };
    // RMC (recommended minimum)
    gps.RmcReceived += (object sender, GnssPositionInfo positionCourseAndTime) =>
    {
        Resolver.Log.Info("*********************************************");
        Resolver.Log.Info(positionCourseAndTime.ToString());
        Resolver.Log.Info("*********************************************");

    };
    // VTG (course made good)
    gps.VtgReceived += (object sender, CourseOverGround courseAndVelocity) =>
    {
        Resolver.Log.Info("*********************************************");
        Resolver.Log.Info($"{courseAndVelocity}");
        Resolver.Log.Info("*********************************************");
    };
    // GSV (satellites in view)
    gps.GsvReceived += (object sender, SatellitesInView satellites) =>
    {
        Resolver.Log.Info("*********************************************");
        Resolver.Log.Info($"{satellites}");
        Resolver.Log.Info("*********************************************");
    };

    return Task.CompletedTask;
}

public override Task Run()
{
    gps.StartUpdating();

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Class Mt3339

Represents MT3339 MediaTek high-performance, single-chip, multi-GNSS solution

Assembly: Mt3339.dll

View Source

Declaration

public class Mt3339 : IGnssSensor

Implements:
Meadow.Peripherals.Sensors.Location.Gnss.IGnssSensor

Properties

SupportedResultTypes

Supported GNSS result types

View Source

Declaration

public IGnssResult[] SupportedResultTypes { get; }

Methods

Initialize()

Initialize the GPS

View Source

Declaration

protected void Initialize()

StartUpdating()

Start updating GNSS data

View Source

Declaration

public void StartUpdating()

StopUpdating()

Stop updating GNSS data

View Source

Declaration

public void StopUpdating()

InitDecoders()

Initialize decoders

View Source

Declaration

protected void InitDecoders()

Events

GnssDataReceived

Raised when GNSS data is received

View Source

Declaration

public event EventHandler<IGnssResult> GnssDataReceived

Event Type

System.EventHandler<Meadow.Peripherals.Sensors.Location.Gnss.IGnssResult>

GgaReceived

Raised when GGA data is received

View Source

Declaration

public event EventHandler<GnssPositionInfo> GgaReceived

Event Type

System.EventHandler<Meadow.Peripherals.Sensors.Location.Gnss.GnssPositionInfo>

GllReceived

Raised when GLL data is received

View Source

Declaration

public event EventHandler<GnssPositionInfo> GllReceived

Event Type

System.EventHandler<Meadow.Peripherals.Sensors.Location.Gnss.GnssPositionInfo>

GsaReceived

Raised when GSA data is received

View Source

Declaration

public event EventHandler<ActiveSatellites> GsaReceived

Event Type

System.EventHandler<Meadow.Peripherals.Sensors.Location.Gnss.ActiveSatellites>

RmcReceived

Raised when RMC data is received

View Source

Declaration

public event EventHandler<GnssPositionInfo> RmcReceived

Event Type

System.EventHandler<Meadow.Peripherals.Sensors.Location.Gnss.GnssPositionInfo>

VtgReceived

Raised when VTG data is received

View Source

Declaration

public event EventHandler<CourseOverGround> VtgReceived

Event Type

System.EventHandler<Meadow.Peripherals.Sensors.Location.Gnss.CourseOverGround>

GsvReceived

Raised when GSV data is received

View Source

Declaration

public event EventHandler<SatellitesInView> GsvReceived

Event Type

System.EventHandler<Meadow.Peripherals.Sensors.Location.Gnss.SatellitesInView>

Implements

• Meadow.Peripherals.Sensors.Location.Gnss.IGnssSensor