Release 1.8.0.1

Source/Additional Samples/GnssTracker_SQLite_Demo/GnssTracker_SQLite_Demo.csproj

@@ -21,7 +21,7 @@
     <PackageReference Include="sqlite-net-static" Version="1.8.116" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Meadow.Foundation.Graphics.MicroLayout" Version="1.8.0" />
+    <PackageReference Include="Meadow.Foundation.Graphics.MicroLayout" Version="1.8.0.1" />
     <ProjectReference Include="..\..\GnssTracker\GnssTracker.csproj" />
   </ItemGroup>
 </Project>

Source/GnssTracker/DisplayConnector.cs

@@ -121,6 +121,5 @@ internal DisplayConnectorPinDefinitions(PinMapping mapping)
     /// <param name="mapping">The mappings to the host controller</param>
     public DisplayConnector(string name, PinMapping mapping)
         : base(name, new DisplayConnectorPinDefinitions(mapping))
-    {
-    }
+    { }
 }

Source/GnssTracker/GnssTracker.cs

@@ -5,6 +5,9 @@
 
 namespace WildernessLabs.Hardware.GnssTracker
 {
+    /// <summary>
+    /// Represents a Gnss Tracker IoT acclerator
+    /// </summary>
     public class GnssTracker
     {
         private GnssTracker() { }
@@ -60,9 +63,6 @@ public static IGnssTrackerHardware Create()
                     logger?.Info("Instantiating GnssTracker v1 hardware");
                     hardware = new GnssTrackerHardwareV1(ccm, i2cBus);
                 }
-
-
-
             }
             else
             {

Source/GnssTracker/GnssTracker.csproj

@@ -22,12 +22,12 @@
     <None Include="icon.png" Pack="true" PackagePath="" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Meadow.F7" Version="1.8.0" />
-    <PackageReference Include="Meadow.Foundation" Version="1.8.0" />
-    <PackageReference Include="Meadow.Foundation.Displays.ePaper" Version="1.8.0" />
-    <PackageReference Include="Meadow.Foundation.Sensors.Atmospheric.Bme68x" Version="1.8.0" />
-    <PackageReference Include="Meadow.Foundation.Sensors.Environmental.Scd4x" Version="1.8.0" />
-    <PackageReference Include="Meadow.Foundation.Sensors.Gnss.NeoM8" Version="1.8.0" />
-    <PackageReference Include="Meadow.Foundation.Sensors.Motion.Bmi270" Version="1.8.0" />
+    <PackageReference Include="Meadow.F7" Version="1.8.0.1" />
+    <PackageReference Include="Meadow.Foundation" Version="1.8.0.1" />
+    <PackageReference Include="Meadow.Foundation.Displays.ePaper" Version="1.8.0.1" />
+    <PackageReference Include="Meadow.Foundation.Sensors.Atmospheric.Bme68x" Version="1.8.0.1" />
+    <PackageReference Include="Meadow.Foundation.Sensors.Environmental.Scd4x" Version="1.8.0.1" />
+    <PackageReference Include="Meadow.Foundation.Sensors.Gnss.NeoM8" Version="1.8.0.1" />
+    <PackageReference Include="Meadow.Foundation.Sensors.Motion.Bmi270" Version="1.8.0.1" />
   </ItemGroup>
 </Project>

Source/GnssTracker/GnssTrackerHardareBase.cs

@@ -50,6 +50,7 @@ public abstract class GnssTrackerHardwareBase : IGnssTrackerHardware
 
         /// <inheritdoc/>
         public I2cConnector I2cHeader => (I2cConnector)Connectors[1]!;
+
         /// <inheritdoc/>
         public UartConnector UartHeader => (UartConnector)Connectors[0]!;
 
@@ -90,7 +91,7 @@ internal UartConnector CreateUartConnector()
                     new PinMapping.PinAlias(UartConnector.PinNames.RX, _device.Pins.PI9),
                     new PinMapping.PinAlias(UartConnector.PinNames.TX, _device.Pins.PH13),
                 },
-                _device.PlatformOS.GetSerialPortName("com4"));
+                _device.PlatformOS.GetSerialPortName("com4")!);
         }
 
         internal I2cConnector CreateI2cConnector()
@@ -128,7 +129,8 @@ internal DisplayConnector CreateDisplayConnector()
         /// <summary>
         /// Create a new GnssTrackerHardware base object
         /// </summary>
-        /// <param name="device"></param>
+        /// <param name="device">The Meadow device</param>
+        /// <param name="i2cBus">The I2C bus</param>
         public GnssTrackerHardwareBase(IF7CoreComputeMeadowDevice device, II2cBus i2cBus)
         {
             Log.Debug("Initialize hardware...");
@@ -150,28 +152,28 @@ public GnssTrackerHardwareBase(IF7CoreComputeMeadowDevice device, II2cBus i2cBus
 
             try
             {
-                Log.Debug("Initializing BME688");
+                Resolver.Log.Debug("Initializing GNSS");
 
-                AtmosphericSensor = new Bme688(I2cBus, (byte)Bme688.Addresses.Address_0x76);
+                Gnss = new NeoM8(device, device.PlatformOS.GetSerialPortName("COM4")!, device.Pins.D09, device.Pins.D11);
 
-                Log.Debug("BME688 initialized");
+                Resolver.Log.Debug("GNSS initialized");
             }
             catch (Exception e)
             {
-                Log.Error($"Err initializing BME688: {e.Message}");
+                Resolver.Log.Error($"Err initializing GNSS: {e.Message}");
             }
 
             try
             {
-                Resolver.Log.Debug("Initializing GNSS");
+                Log.Debug("Initializing BME688");
 
-                Gnss = new NeoM8(device, device.PlatformOS.GetSerialPortName("COM4"), device.Pins.D09, device.Pins.D11);
+                AtmosphericSensor = new Bme688(I2cBus, (byte)Bme688.Addresses.Address_0x76);
 
-                Resolver.Log.Debug("GNSS initialized");
+                Log.Debug("BME688 initialized");
             }
             catch (Exception e)
             {
-                Resolver.Log.Error($"Err initializing GNSS: {e.Message}");
+                Log.Error($"Err initializing BME688: {e.Message}");
             }
 
             try

Source/GnssTracker/GnssTrackerHardwareV1.cs

@@ -22,7 +22,6 @@ public class GnssTrackerHardwareV1 : GnssTrackerHardwareBase
         /// <param name="device">The Meadow device</param>
         /// <param name="i2cBus">The I2C bus</param>
         public GnssTrackerHardwareV1(IF7CoreComputeMeadowDevice device, II2cBus i2cBus) : base(device, i2cBus)
-        {
-        }
+        { }
     }
 }

Source/GnssTracker_Demo/Controllers/DisplayController.cs

@@ -1,5 +1,4 @@
 using Meadow;
-using Meadow.Foundation;
 using Meadow.Foundation.Graphics;
 using Meadow.Foundation.Graphics.MicroLayout;
 using Meadow.Logging;
@@ -14,7 +13,6 @@ public class DisplayController
         protected Logger Log { get => Resolver.Log; }
         protected DisplayScreen DisplayScreen { get; set; }
 
-        protected AbsoluteLayout SplashLayout { get; set; }
         protected AbsoluteLayout DataLayout { get; set; }
 
         protected Font12x20 LargeFont { get; set; }
@@ -34,18 +32,6 @@ public DisplayController(IGraphicsDisplay display)
 
             DisplayScreen = new DisplayScreen(display, RotationType._270Degrees);
 
-            SplashLayout = new AbsoluteLayout(DisplayScreen, 0, 0, DisplayScreen.Width, DisplayScreen.Height);
-
-            var image = Image.LoadFromResource("GnssTracker_Demo.gnss_tracker.bmp");
-            var displayImage = new Picture(0, 0, 250, 122, image)
-            {
-                BackColor = Color.FromHex("#23ABE3"),
-                HorizontalAlignment = HorizontalAlignment.Center,
-                VerticalAlignment = VerticalAlignment.Center,
-            };
-
-            SplashLayout.Controls.Add(displayImage);
-
             DataLayout = new AbsoluteLayout(DisplayScreen, 0, 0, DisplayScreen.Width, DisplayScreen.Height);
 
             var box = new Box(0, 0, DisplayScreen.Width, DisplayScreen.Height)
@@ -116,16 +102,11 @@ public DisplayController(IGraphicsDisplay display)
 
             DataLayout.Controls.Add(box, frame, TemperatureLabel, HumidityLabel, PressureLabel, LatitudeLabel, LongitudeLabel, CounterLabel);
 
-            DisplayScreen.Controls.Add(SplashLayout, DataLayout);
-
-            DataLayout.IsVisible = false;
+            DisplayScreen.Controls.Add(DataLayout);
         }
 
         public void UpdateDisplay((Temperature? Temperature, RelativeHumidity? Humidity, Pressure? Pressure, Resistance? GasResistance) conditions, GnssPositionInfo locationInfo)
         {
-            SplashLayout.IsVisible = false;
-            DataLayout.IsVisible = true;
-
             TemperatureLabel.Text = $"Temp:     {conditions.Temperature?.Celsius:n1}°C";
             HumidityLabel.Text = $"Humidity: {conditions.Humidity?.Percent:n1}%";
             PressureLabel.Text = $"Pressure: {conditions.Pressure?.StandardAtmosphere:n2}atm";

Source/GnssTracker_Demo/GnssTracker_Demo.csproj

@@ -4,20 +4,16 @@
     <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
     <OutputType>Library</OutputType>
     <AssemblyName>App</AssemblyName>
+	<RootNamespace>GnssTracker_Demo</RootNamespace>
+	<LangVersion>10.0</LangVersion>
   </PropertyGroup>
-  <ItemGroup>
-    <None Remove="gnss_tracker.bmp" />
-  </ItemGroup>
-  <ItemGroup>
-    <EmbeddedResource Include="gnss_tracker.bmp" />
-  </ItemGroup>
   <ItemGroup>
     <None Update="app.config.yaml">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Meadow.Foundation.Graphics.MicroLayout" Version="1.8.0" />
+    <PackageReference Include="Meadow.Foundation.Graphics.MicroLayout" Version="1.8.0.1" />
     <ProjectReference Include="..\GnssTracker\GnssTracker.csproj" />
   </ItemGroup>
 </Project>

Source/GnssTracker_Demo/MeadowApp.cs

@@ -11,12 +11,17 @@ namespace GnssTracker_Demo
 {
     public class MeadowApp : App<F7CoreComputeV2>
     {
-        GnssPositionInfo? _positionInfo;
+        protected DisplayController DisplayController { get; set; }
+
         protected IGnssTrackerHardware gnssTracker { get; set; }
 
-        protected DisplayController DisplayController { get; set; }
+        GnssPositionInfo lastGNSSPosition;
+        DateTime lastGNSSPositionReportTime = DateTime.MinValue;
+        readonly TimeSpan GNSSPositionReportInterval = TimeSpan.FromSeconds(15);
 
-        public override async Task Initialize()
+        readonly TimeSpan sensorUpdateInterval = TimeSpan.FromSeconds(90);
+
+        public override Task Initialize()
         {
             Resolver.Log.Info("Initialize hardware...");
 
@@ -51,7 +56,6 @@ public override async Task Initialize()
             if (gnssTracker.Display is { } display)
             {
                 DisplayController = new DisplayController(display);
-                await Task.Delay(TimeSpan.FromSeconds(20));
             }
 
             if (gnssTracker.OnboardLed is { } onboardLed)
@@ -60,6 +64,8 @@ public override async Task Initialize()
             }
 
             Resolver.Log.Info("Initialization complete");
+
+            return Task.CompletedTask;
         }
 
         private void Bmi270_Updated(object sender, IChangeResult<(Acceleration3D? Acceleration3D, AngularVelocity3D? AngularVelocity3D, Temperature? Temperature)> e)
@@ -76,23 +82,24 @@ private void Bme688Updated(object sender, IChangeResult<(Temperature? Temperatur
         {
             Resolver.Log.Info($"BME688:        {(int)e.New.Temperature?.Celsius:0.0}C, {(int)e.New.Humidity?.Percent:0.#}%, {(int)e.New.Pressure?.Millibar:0.#}mbar");
 
-            DisplayController.UpdateDisplay(e.New, _positionInfo);
+            DisplayController.UpdateDisplay(e.New, lastGNSSPosition);
         }
 
         private void GnssRmcReceived(object sender, GnssPositionInfo e)
         {
             if (e.Valid)
             {
-                Resolver.Log.Info($"GNSS Position: lat: [{e.Position.Latitude}], long: [{e.Position.Longitude}]");
-                _positionInfo = e;
+                ReportGNSSPosition(e);
+                lastGNSSPosition = e;
             }
         }
 
         private void GnssGllReceived(object sender, GnssPositionInfo e)
         {
             if (e.Valid)
             {
-                Resolver.Log.Info($"GNSS Position: lat: [{e.Position.Latitude}], long: [{e.Position.Longitude}]");
+                ReportGNSSPosition(e);
+                lastGNSSPosition = e;
             }
         }
 
@@ -107,30 +114,43 @@ public override Task Run()
 
             if (gnssTracker.AtmosphericSensor is { } bme688)
             {
-                bme688.StartUpdating(TimeSpan.FromSeconds(30));
+                bme688.StartUpdating(sensorUpdateInterval);
             }
 
             if (gnssTracker.EnvironmentalSensor is { } scd40)
             {
-                scd40.StartUpdating(TimeSpan.FromSeconds(30));
+                scd40.StartUpdating(sensorUpdateInterval);
             }
 
             if (gnssTracker.MotionSensor is { } bmi270)
             {
-                bmi270.StartUpdating(TimeSpan.FromSeconds(30));
+                bmi270.StartUpdating(sensorUpdateInterval);
             }
 
             if (gnssTracker.SolarVoltageInput is { } solarVoltage)
             {
-                solarVoltage.StartUpdating(TimeSpan.FromSeconds(30));
+                solarVoltage.StartUpdating(sensorUpdateInterval);
             }
 
             if (gnssTracker.Gnss is { } gnss)
             {
                 gnss.StartUpdating();
             }
 
-            return base.Run();
+            return Task.CompletedTask;
+        }
+
+        private void ReportGNSSPosition(GnssPositionInfo e)
+        {
+            if (e.Valid)
+            {
+                if (DateTime.UtcNow - lastGNSSPositionReportTime >= GNSSPositionReportInterval)
+                {
+                    Resolver.Log.Info($"GNSS Position: lat: [{e.Position.Latitude}], long: [{e.Position.Longitude}]");
+
+                    lastGNSSPositionReportTime = DateTime.UtcNow;
+                }
+            }
         }
     }
 }