Merged in develop (pull request #26 )

Version 1.0.0
Added unit testing for the settle time delay on MoveAxis.
2021-03-02 20:31:32 +00:00 · 2021-03-02 20:24:43 +00:00 · 2021-03-02 20:24:13 +00:00 · 2021-03-02 14:23:42 +00:00 · 2021-03-02 14:02:12 +00:00 · 2021-03-02 13:49:02 +00:00
54 changed files with 2537 additions and 1154 deletions
@@ -109,6 +109,7 @@ _TeamCity*
 _NCrunch_*
 .*crunch*.local.xml
 nCrunchTemp_*
+*ncrunchsolution.user

 # MightyMoose
 *.mm.*
@@ -217,5 +218,4 @@ _Pvt_Extensions

 # nCrunch items
 *.ncrunchsolution
-*.DotSettings
 *.ncrunchproject
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\NUnit.3.12.0\build\NUnit.props" Condition="Exists('..\packages\NUnit.3.12.0\build\NUnit.props')" />
+  <Import Project="..\packages\NUnit.3.13.0\build\NUnit.props" Condition="Exists('..\packages\NUnit.3.13.0\build\NUnit.props')" />
  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
  <PropertyGroup>
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -54,22 +54,25 @@
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="Castle.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\packages\Castle.Core.4.4.0\lib\net45\Castle.Core.dll</HintPath>
+      <HintPath>..\packages\Castle.Core.4.4.1\lib\net45\Castle.Core.dll</HintPath>
    </Reference>
-    <Reference Include="Moq, Version=4.13.0.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\packages\Moq.4.13.0\lib\net45\Moq.dll</HintPath>
+    <Reference Include="JetBrains.Annotations, Version=2020.3.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\packages\JetBrains.Annotations.2020.3.0\lib\net20\JetBrains.Annotations.dll</HintPath>
    </Reference>
-    <Reference Include="nunit.framework, Version=3.12.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
-      <HintPath>..\packages\NUnit.3.12.0\lib\net45\nunit.framework.dll</HintPath>
+    <Reference Include="Moq, Version=4.15.0.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\packages\Moq.4.15.2\lib\net45\Moq.dll</HintPath>
+    </Reference>
+    <Reference Include="nunit.framework, Version=3.13.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+      <HintPath>..\packages\NUnit.3.13.0\lib\net45\nunit.framework.dll</HintPath>
    </Reference>
    <Reference Include="System" />
    <Reference Include="System.Configuration" />
    <Reference Include="System.Core" />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=4.0.5.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.4.6.0\lib\netstandard2.0\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.5.0.0\lib\net45\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
    </Reference>
    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.3\lib\netstandard2.0\System.Threading.Tasks.Extensions.dll</HintPath>
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
    </Reference>
    <Reference Include="System.Xml.Linq" />
    <Reference Include="System.Data.DataSetExtensions" />
@@ -97,6 +100,6 @@
    <PropertyGroup>
      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\NUnit.3.12.0\build\NUnit.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NUnit.3.12.0\build\NUnit.props'))" />
+    <Error Condition="!Exists('..\packages\NUnit.3.13.0\build\NUnit.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NUnit.3.13.0\build\NUnit.props'))" />
  </Target>
 </Project>
@@ -18,14 +18,14 @@ namespace AstroMath.UnitTests
        [Test]
        public void DegreesToRadians()
        {
-            var radians = _astroMath.DegreesToRadians(90);
+            var radians = 90.0.DegreesToRadians();
            Assert.That(radians, Is.EqualTo(1.5707963267948966));
        }

        [Test]
        public void RadiansToDegrees()
        {
-            var degrees = _astroMath.RadiansToDegrees(1.5707963267948966);
+            var degrees = 1.5707963267948966.RadiansToDegrees();
            Assert.That(degrees, Is.EqualTo(90));
        }

@@ -34,7 +34,7 @@ namespace AstroMath.UnitTests
        public void DateTimeToDecimalHours_book()
        {
            DateTime dateTime = new DateTime(2019, 05, 18, 18, 31, 27, DateTimeKind.Utc);
-            var decimalHours = _astroMath.DateTimeToDecimalHours(dateTime);
+            var decimalHours = dateTime.DateTimeToDecimalHours();

            Assert.That(decimalHours, Is.EqualTo(18.524166666666666));
        }
@@ -43,7 +43,7 @@ namespace AstroMath.UnitTests
        public void DateTimeToDecimalHours()
        {
            DateTime dateTime = new DateTime(2019, 05, 18, 22, 26, 15, DateTimeKind.Utc);
-            var decimalHours = _astroMath.DateTimeToDecimalHours(dateTime);
+            var decimalHours = dateTime.DateTimeToDecimalHours();

            Assert.That(decimalHours, Is.EqualTo(22.4375));
        }
@@ -52,7 +52,7 @@ namespace AstroMath.UnitTests
        public void UTtoGST_book()
        {
            DateTime dateTime = new DateTime(1980, 04, 22, 14, 36, 51, 670, DateTimeKind.Utc);
-            double gst = _astroMath.UTtoGst(dateTime);
+            double gst = dateTime.UTtoGst();

            Assert.That(gst, Is.EqualTo(4.667932706211154));
        }
@@ -61,7 +61,7 @@ namespace AstroMath.UnitTests
        public void UTtoGst()
        {
            DateTime dateTime = new DateTime(2019, 05, 18, 22, 26, 15, DateTimeKind.Utc);
-            double gst = _astroMath.UTtoGst(dateTime);
+            double gst = dateTime.UTtoGst();

            Assert.That(gst, Is.EqualTo(14.191879687876451));
        }
@@ -8,7 +8,7 @@
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.5.0" newVersion="4.0.5.0" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Castle.Core" version="4.4.0" targetFramework="net472" />
-  <package id="Moq" version="4.13.0" targetFramework="net472" />
-  <package id="NUnit" version="3.12.0" targetFramework="net472" />
-  <package id="System.Runtime.CompilerServices.Unsafe" version="4.6.0" targetFramework="net472" />
-  <package id="System.Threading.Tasks.Extensions" version="4.5.3" targetFramework="net472" />
+  <package id="Castle.Core" version="4.4.1" targetFramework="net472" />
+  <package id="JetBrains.Annotations" version="2020.3.0" targetFramework="net472" />
+  <package id="Moq" version="4.15.2" targetFramework="net472" />
+  <package id="NUnit" version="3.13.0" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="5.0.0" targetFramework="net472" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net472" />
 </packages>
@@ -59,6 +59,9 @@
  <ItemGroup>
    <Reference Include="ASCOM.DeviceInterfaces, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL" />
    <Reference Include="ASCOM.DriverAccess, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL" />
+    <Reference Include="JetBrains.Annotations, Version=2020.3.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\packages\JetBrains.Annotations.2020.3.0\lib\net20\JetBrains.Annotations.dll</HintPath>
+    </Reference>
    <Reference Include="System" />
    <Reference Include="System.Core" />
    <Reference Include="System.Xml.Linq" />
@@ -72,6 +75,7 @@
  </ItemGroup>
  <ItemGroup>
    <None Include="app.config" />
+    <None Include="packages.config" />
  </ItemGroup>
  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="JetBrains.Annotations" version="2020.3.0" targetFramework="net45" />
+</packages>
@@ -28,7 +28,8 @@ namespace Meade.net.Focuser.UnitTests
                TraceLogger = false,
                ComPort = "TestCom1",
                GuideRateArcSecondsPerSecond = 1.23,
-                Precision = "Unchanged"
+                Precision = "Unchanged",
+                GuidingStyle = "Auto"
            };

            _utilMock = new Mock<IUtil>();
@@ -313,7 +314,6 @@ namespace Meade.net.Focuser.UnitTests
            _focuser.Halt();

            _sharedResourcesWrapperMock.Verify( x => x.SendBlind(":FQ#"), Times.AtLeastOnce);
-            _utilMock.Verify( x => x.WaitForMilliseconds(250), Times.AtLeastOnce);
        }

        [Test]
@@ -395,27 +395,58 @@ namespace Meade.net.Focuser.UnitTests
        [TestCase(-200)]
        public void Move_WhenIncrementIsNot0_ThenMovesFocuserAndStopsFocuser( int position)
        {
+            _profileProperties.BacklashCompensation = 0;
+
            ConnectFocuser();

            _focuser.Move(position);

            if (position < 0)
            {
-                _sharedResourcesWrapperMock.Verify( x => x.SendBlind("#:F-#"), Times.AtLeastOnce);
-                _sharedResourcesWrapperMock.Verify(x => x.SendBlind("#:F+#"), Times.Never);
+                _sharedResourcesWrapperMock.Verify( x => x.SendBlind(":F-#"), Times.Once);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F+#"), Times.Never);
            }
            else
            {
-                _sharedResourcesWrapperMock.Verify(x => x.SendBlind("#:F-#"), Times.Never);
-                _sharedResourcesWrapperMock.Verify(x => x.SendBlind("#:F+#"), Times.AtLeastOnce);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F-#"), Times.Never);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F+#"), Times.Once);
            }

            _sharedResourcesWrapperMock.Verify( x => x.Lock(It.IsAny<Action>()), Times.Once);

-            _utilMock.Verify(x => x.WaitForMilliseconds(250), Times.AtLeastOnce);
-
+            _utilMock.Verify(x => x.WaitForMilliseconds(Math.Abs(position)), Times.Once);
+            _utilMock.Verify(x => x.WaitForMilliseconds(Math.Abs(_profileProperties.BacklashCompensation)), Times.Never);
            _utilMock.Verify(x => x.WaitForMilliseconds(100), Times.Once());
-            _utilMock.Verify(x => x.WaitForMilliseconds(1000), Times.Once());
+        }
+
+        [TestCase(200)]
+        [TestCase(-200)]
+        public void Move_WhenIncrementIsNot0_ThenMovesFocuserAndStopsFocuserWithBacklashCompensation(int position)
+        {
+            _profileProperties.BacklashCompensation = 3000;
+
+            ConnectFocuser();
+
+            _focuser.Move(position);
+
+            if (position < 0)
+            {
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F-#"), Times.Once);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F+#"), Times.Never);
+                _utilMock.Verify(x => x.WaitForMilliseconds(Math.Abs(position)), Times.Once);
+                _utilMock.Verify(x => x.WaitForMilliseconds(Math.Abs(_profileProperties.BacklashCompensation)), Times.Never);
+                _utilMock.Verify(x => x.WaitForMilliseconds(100), Times.Exactly(1));
+            }
+            else
+            {
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F-#"), Times.Once);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F+#"), Times.Once);
+                _utilMock.Verify(x => x.WaitForMilliseconds(Math.Abs(position) + _profileProperties.BacklashCompensation), Times.Once);
+                _utilMock.Verify(x => x.WaitForMilliseconds(_profileProperties.BacklashCompensation), Times.Once);
+                _utilMock.Verify(x => x.WaitForMilliseconds(100), Times.Exactly(2));
+            }
+
+            _sharedResourcesWrapperMock.Verify(x => x.Lock(It.IsAny<Action>()), Times.Once);
        }

        [Test]
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\NUnit.3.12.0\build\NUnit.props" Condition="Exists('..\packages\NUnit.3.12.0\build\NUnit.props')" />
+  <Import Project="..\packages\NUnit.3.13.0\build\NUnit.props" Condition="Exists('..\packages\NUnit.3.13.0\build\NUnit.props')" />
  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
  <PropertyGroup>
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -36,55 +36,58 @@
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="ASCOM.Astrometry, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Astrometry.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Astrometry.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Attributes, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Attributes.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Attributes.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Cache, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Cache.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Cache.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Controls, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Controls.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Controls.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DeviceInterfaces, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DriverAccess, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DriverAccess.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DriverAccess.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Exceptions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Exceptions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Exceptions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Internal.Extensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.SettingsProvider, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities.Video, Version=6.1.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
    </Reference>
    <Reference Include="Castle.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\packages\Castle.Core.4.4.0\lib\net45\Castle.Core.dll</HintPath>
+      <HintPath>..\packages\Castle.Core.4.4.1\lib\net45\Castle.Core.dll</HintPath>
    </Reference>
-    <Reference Include="Moq, Version=4.13.0.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\packages\Moq.4.13.0\lib\net45\Moq.dll</HintPath>
+    <Reference Include="JetBrains.Annotations, Version=2020.3.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\packages\JetBrains.Annotations.2020.3.0\lib\net20\JetBrains.Annotations.dll</HintPath>
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-    <Reference Include="nunit.framework, Version=3.12.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
-      <HintPath>..\packages\NUnit.3.12.0\lib\net45\nunit.framework.dll</HintPath>
+    <Reference Include="Moq, Version=4.15.0.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\packages\Moq.4.15.2\lib\net45\Moq.dll</HintPath>
+    </Reference>
+    <Reference Include="nunit.framework, Version=3.13.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+      <HintPath>..\packages\NUnit.3.13.0\lib\net45\nunit.framework.dll</HintPath>
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    <Reference Include="System" />
    <Reference Include="System.Configuration" />
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-      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.4.6.0\lib\netstandard2.0\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.5.0.0\lib\net45\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
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    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.3\lib\netstandard2.0\System.Threading.Tasks.Extensions.dll</HintPath>
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
    </Reference>
    <Reference Include="System.Xml.Linq" />
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@@ -117,6 +120,6 @@
    <PropertyGroup>
      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\NUnit.3.12.0\build\NUnit.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NUnit.3.12.0\build\NUnit.props'))" />
+    <Error Condition="!Exists('..\packages\NUnit.3.13.0\build\NUnit.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NUnit.3.13.0\build\NUnit.props'))" />
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 </Project>
@@ -8,7 +8,7 @@
      </dependentAssembly>
      <dependentAssembly>
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-        <bindingRedirect oldVersion="0.0.0.0-4.0.5.0" newVersion="4.0.5.0" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
      </dependentAssembly>
    </assemblyBinding>
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@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="ASCOM.Platform" version="6.4.2" targetFramework="net472" />
-  <package id="Castle.Core" version="4.4.0" targetFramework="net472" />
-  <package id="Moq" version="4.13.0" targetFramework="net472" />
-  <package id="NUnit" version="3.12.0" targetFramework="net472" />
-  <package id="System.Runtime.CompilerServices.Unsafe" version="4.6.0" targetFramework="net472" />
-  <package id="System.Threading.Tasks.Extensions" version="4.5.3" targetFramework="net472" />
+  <package id="ASCOM.Platform" version="6.5.1" targetFramework="net472" />
+  <package id="Castle.Core" version="4.4.1" targetFramework="net472" />
+  <package id="JetBrains.Annotations" version="2020.3.0" targetFramework="net472" />
+  <package id="Moq" version="4.15.2" targetFramework="net472" />
+  <package id="NUnit" version="3.13.0" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="5.0.0" targetFramework="net472" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net472" />
 </packages>
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\NUnit.3.12.0\build\NUnit.props" Condition="Exists('..\packages\NUnit.3.12.0\build\NUnit.props')" />
+  <Import Project="..\packages\NUnit.3.13.0\build\NUnit.props" Condition="Exists('..\packages\NUnit.3.13.0\build\NUnit.props')" />
  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
  <PropertyGroup>
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -57,55 +57,58 @@
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="ASCOM.Astrometry, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Astrometry.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Astrometry.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Attributes, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Attributes.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Attributes.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Cache, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Cache.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Cache.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Controls, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Controls.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Controls.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DeviceInterfaces, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DriverAccess, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DriverAccess.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DriverAccess.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Exceptions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Exceptions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Exceptions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Internal.Extensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.SettingsProvider, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities.Video, Version=6.1.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
    </Reference>
    <Reference Include="Castle.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\packages\Castle.Core.4.4.0\lib\net45\Castle.Core.dll</HintPath>
+      <HintPath>..\packages\Castle.Core.4.4.1\lib\net45\Castle.Core.dll</HintPath>
    </Reference>
-    <Reference Include="Moq, Version=4.13.0.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\packages\Moq.4.13.0\lib\net45\Moq.dll</HintPath>
+    <Reference Include="JetBrains.Annotations, Version=2020.3.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\packages\JetBrains.Annotations.2020.3.0\lib\net20\JetBrains.Annotations.dll</HintPath>
    </Reference>
-    <Reference Include="nunit.framework, Version=3.12.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
-      <HintPath>..\packages\NUnit.3.12.0\lib\net40\nunit.framework.dll</HintPath>
+    <Reference Include="Moq, Version=4.15.0.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\packages\Moq.4.15.2\lib\net45\Moq.dll</HintPath>
+    </Reference>
+    <Reference Include="nunit.framework, Version=3.13.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+      <HintPath>..\packages\NUnit.3.13.0\lib\net45\nunit.framework.dll</HintPath>
    </Reference>
    <Reference Include="System" />
    <Reference Include="System.Configuration" />
    <Reference Include="System.Core" />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=4.0.5.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.4.6.0\lib\netstandard2.0\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.5.0.0\lib\net45\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
    </Reference>
    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.3\lib\netstandard2.0\System.Threading.Tasks.Extensions.dll</HintPath>
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
    </Reference>
    <Reference Include="System.Xml.Linq" />
    <Reference Include="System.Data.DataSetExtensions" />
@@ -137,6 +140,6 @@
    <PropertyGroup>
      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\NUnit.3.12.0\build\NUnit.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NUnit.3.12.0\build\NUnit.props'))" />
+    <Error Condition="!Exists('..\packages\NUnit.3.13.0\build\NUnit.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NUnit.3.13.0\build\NUnit.props'))" />
  </Target>
 </Project>
@@ -4,7 +4,7 @@
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.5.0" newVersion="4.0.5.0" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="ASCOM.Platform" version="6.4.2" targetFramework="net472" />
-  <package id="Castle.Core" version="4.4.0" targetFramework="net45" />
-  <package id="Moq" version="4.13.0" targetFramework="net472" />
-  <package id="NUnit" version="3.12.0" targetFramework="net40" requireReinstallation="true" />
-  <package id="System.Runtime.CompilerServices.Unsafe" version="4.6.0" targetFramework="net472" />
-  <package id="System.Threading.Tasks.Extensions" version="4.5.3" targetFramework="net472" />
+  <package id="ASCOM.Platform" version="6.5.1" targetFramework="net472" />
+  <package id="Castle.Core" version="4.4.1" targetFramework="net472" />
+  <package id="JetBrains.Annotations" version="2020.3.0" targetFramework="net472" />
+  <package id="Moq" version="4.15.2" targetFramework="net472" />
+  <package id="NUnit" version="3.13.0" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="5.0.0" targetFramework="net472" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net472" />
 </packages>
@@ -0,0 +1,79 @@
+using System;
+using ASCOM.Utilities;
+
+namespace ASCOM.Meade.net.AstroMaths
+{
+    public static class AstroMathExtensions
+    {
+        public static double DegreesToRadians(this double degrees)
+        {
+            return (Math.PI / 180) * degrees;
+        }
+
+        public static double RadiansToDegrees(this double radians)
+        {
+            double degrees = (180 / Math.PI) * radians;
+            return degrees;
+        }
+
+        public static double DateTimeToDecimalHours(this DateTime utcDateTime)
+        {
+            double sec = utcDateTime.Second;
+            double min = utcDateTime.Minute;
+            double hour = utcDateTime.Hour;
+
+            var a = Math.Abs(sec) / 60;
+            var b = (Math.Abs(min) + a) / 60;
+            var c = Math.Abs(hour) + b;
+
+            var d = c;
+
+            if ((hour < 0) || (min < 0) || (sec < 0))
+                d = -c;
+
+            return d;
+        }
+
+        public static double UTtoGst( this DateTime utcDateTime)
+        {
+            Util util = new Util();
+
+            var jd = util.DateUTCToJulian(utcDateTime) - 0.5;
+            if ((jd % 1) <= 0.5)
+                jd = Math.Floor(jd);
+            else
+                jd = Math.Floor(jd) + 0.5;
+
+            var s = jd - 2451545.0;
+            var t = s / 36525.0;
+            var t0 = 6.697374558 + (2400.051336 * t) + (0.000025862 * (t * t));
+
+            while (t0 < 0)
+            {
+                t0 += 24;
+            }
+
+            while (t0 >= 24)
+            {
+                t0 -= 24;
+            }
+
+            var ut = utcDateTime.DateTimeToDecimalHours();
+            var a = ut * 1.002737909;
+
+            var t1 = t0 + a;
+
+            while (t1 < 0)
+            {
+                t1 += 24;
+            }
+
+            while (t1 >= 24)
+            {
+                t1 -= 24;
+            }
+
+            return t1;
+        }
+    }
+}
@@ -1,5 +1,4 @@
 using System;
-using ASCOM.Utilities;

 namespace ASCOM.Meade.net.AstroMaths
 {
@@ -10,7 +9,7 @@ namespace ASCOM.Meade.net.AstroMaths
        public double RightAscensionToHourAngle(DateTime utcDateTime, double longitude, double rightAscension)
        {
            //var ut = DateTimeToDecimalHours( utcDateTime);
-            var gst = UTtoGst( utcDateTime);
+            var gst = utcDateTime.UTtoGst();
            var lst = GsTtoLst( gst, longitude);
            var raHours = rightAscension;
            var h1 = lst - raHours;
@@ -24,7 +23,7 @@ namespace ASCOM.Meade.net.AstroMaths

        private double HourAngleToRightAscension(DateTime utcDateTime, double longitude, double hourAngle )
        {
-            var gst = UTtoGst(utcDateTime);
+            var gst = utcDateTime.UTtoGst();
            var lst = GsTtoLst( gst, longitude);
            var raHours = hourAngle;
            var h1 = lst - raHours;
@@ -39,17 +38,17 @@ namespace ASCOM.Meade.net.AstroMaths

        public EquatorialCoordinates ConvertHozToEq( DateTime utcDateTime, double latitude, double longitude, HorizonCoordinates altAz)
        {
-            var az = DegreesToRadians(altAz.Azimuth);
-            var alt = DegreesToRadians(altAz.Altitude);
-            var lat = DegreesToRadians(latitude);
+            var az = altAz.Azimuth.DegreesToRadians();
+            var alt = altAz.Altitude.DegreesToRadians();
+            var lat = latitude.DegreesToRadians();
            
            var sinDec = Math.Sin(alt) * Math.Sin(lat) + Math.Cos(alt) * Math.Cos(lat) * Math.Cos(az);
-            var dec = RadiansToDegrees(Math.Asin(sinDec));
+            var dec = Math.Asin(sinDec).RadiansToDegrees();
            
            var y = -Math.Cos(alt) * Math.Cos(lat) * Math.Sin(az);
            var x = Math.Sin(alt) - Math.Sin(lat) * sinDec;
            var upperA = Math.Atan2(y,x);
-            var upperB = RadiansToDegrees(upperA);
+            var upperB = upperA.RadiansToDegrees();

            var ha = upperB;

@@ -72,19 +71,20 @@ namespace ASCOM.Meade.net.AstroMaths
        public HorizonCoordinates ConvertEqToHoz(double hourAngle, double latitude, EquatorialCoordinates raDec)
        {
            var h = hourAngle * 15;
-            var h1 = DegreesToRadians(h);
-            var d = DegreesToRadians(raDec.Declination);
-            var lat = DegreesToRadians(latitude);
+            var h1 = h.DegreesToRadians();
+            var d = raDec.Declination.DegreesToRadians();
+            var lat = latitude.DegreesToRadians();
            var sinA = Math.Sin(d) * Math.Sin(lat) + Math.Cos(d) * Math.Cos(lat) * Math.Cos(h1);

             var y = -Math.Cos(d) * Math.Cos(lat) * Math.Sin(h1);
            var x = Math.Sin(d) - Math.Sin(lat) * sinA;
            var upperA = Math.Atan2(y, x);
-            var upperB = RadiansToDegrees(upperA);
+            var upperB = upperA.RadiansToDegrees();

            var horizonCoordinates = new HorizonCoordinates
            {
-                Altitude = RadiansToDegrees(Math.Asin(sinA)), Azimuth = upperB
+                Altitude = Math.Asin(sinA).RadiansToDegrees(), 
+                Azimuth = upperB
            };


@@ -96,82 +96,6 @@ namespace ASCOM.Meade.net.AstroMaths
            return horizonCoordinates;
        }

-
-        //todo convert to extension method
-        public double DegreesToRadians(double degrees)
-        {
-            return (Math.PI / 180) * degrees;
-        }
-
-        //todo convert to extension method
-        public double RadiansToDegrees(double radians)
-        {
-            double degrees = (180 / Math.PI) * radians;
-            return degrees;
-        }
-
-        //todo convert to extension method
-        public double DateTimeToDecimalHours( DateTime utcDateTime)
-        {
-            double sec = utcDateTime.Second;
-            double min = utcDateTime.Minute;
-            double hour = utcDateTime.Hour;
-			
-            var a = Math.Abs(sec) / 60;
-            var b = (Math.Abs(min) + a) / 60;
-            var c = Math.Abs(hour) + b;
-
-            var d = c;
-
-            if ((hour < 0) || (min < 0) || (sec < 0))
-                d = -c;
-
-            return d;
-        }
-
-        //todo convert to extension method
-        public double UTtoGst(DateTime utcDateTime)
-        {
-            Util util = new Util();
-
-            var jd = util.DateUTCToJulian(utcDateTime) - 0.5;
-            if ((jd % 1) <= 0.5 )
-                jd = Math.Floor( jd );
-            else
-                jd = Math.Floor( jd ) + 0.5;
-
-            var s = jd - 2451545.0;
-            var t = s / 36525.0;
-            var t0 = 6.697374558 + (2400.051336 * t ) +(0.000025862 * (t * t) );
-
-            while (t0 < 0)
-            {
-                t0 += 24;
-            }
-
-            while (t0 >= 24)
-            {
-                t0 -= 24;
-            }
-			
-            var ut = DateTimeToDecimalHours(utcDateTime);
-            var a = ut * 1.002737909;
-
-            var t1 = t0 + a;
-
-            while (t1 < 0)
-            {
-                t1 += 24;
-            }
-
-            while (t1 >= 24)
-            {
-                t1 -= 24;
-            }
-
-            return t1;
-        }
-
        public double GsTtoLst(double gst, double longitude)
        {
            var l = longitude/ 15;
@@ -189,4 +113,4 @@ namespace ASCOM.Meade.net.AstroMaths
            return lst;
        }
    }
-}
+}
@@ -0,0 +1,9 @@
+using System;
+
+namespace ASCOM.Meade.net
+{
+    public class Clock : IClock
+    {
+        public DateTime UtcNow => DateTime.UtcNow;
+    }
+}
@@ -0,0 +1,9 @@
+using System;
+
+namespace ASCOM.Meade.net
+{
+    public interface IClock
+    {
+        DateTime UtcNow { get; }
+    }
+}
@@ -15,7 +15,7 @@
    <UpgradeBackupLocation>
    </UpgradeBackupLocation>
    <OldToolsVersion>3.5</OldToolsVersion>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
    <ApplicationIcon>ASCOM.ico</ApplicationIcon>
    <SignAssembly>true</SignAssembly>
    <AssemblyOriginatorKeyFile>ASCOMDriverTemplate.snk</AssemblyOriginatorKeyFile>
@@ -71,37 +71,40 @@
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="ASCOM.Astrometry, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Astrometry.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Astrometry.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Attributes, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Attributes.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Attributes.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Cache, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Cache.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Cache.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Controls, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Controls.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Controls.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DeviceInterfaces, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DriverAccess, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DriverAccess.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DriverAccess.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Exceptions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Exceptions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Exceptions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Internal.Extensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.SettingsProvider, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities.Video, Version=6.1.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
+    </Reference>
+    <Reference Include="JetBrains.Annotations, Version=2020.3.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\packages\JetBrains.Annotations.2020.3.0\lib\net20\JetBrains.Annotations.dll</HintPath>
    </Reference>
    <Reference Include="System" />
    <Reference Include="System.configuration" />
@@ -116,12 +119,15 @@
  </ItemGroup>
  <ItemGroup>
    <Compile Include="AstroMaths\AltitudeData.cs" />
+    <Compile Include="AstroMaths\AstroMathExtensions.cs" />
    <Compile Include="AstroMaths\AstroMaths.cs" />
    <Compile Include="AstroMaths\EquatorialCoordinates.cs" />
    <Compile Include="AstroMaths\HorizonCoordinates.cs" />
    <Compile Include="AstroMaths\IAstroMaths.cs" />
+    <Compile Include="Clock.cs" />
    <Compile Include="ComparisonResult.cs" />
    <Compile Include="DoubleExtensions.cs" />
+    <Compile Include="IClock.cs" />
    <Compile Include="StringExtensions.cs" />
    <Compile Include="Telescope.cs" />
    <Compile Include="Properties\AssemblyInfo.cs" />
@@ -5,7 +5,6 @@ using System.Runtime.InteropServices;
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 //
-// TODO - Add your authorship information here
 [assembly: AssemblyTitle("ASCOM.Meade.net.Telescope")]
 [assembly: AssemblyDescription("ASCOM Telescope driver for Meade.net")]
 [assembly: AssemblyConfiguration("")]
@@ -33,6 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Revision and Build Numbers 
 // by using the '*' as shown below:
 //
-// TODO - Set your driver's version here
 [assembly: AssemblyVersion("0.0.0.0")]
 [assembly: AssemblyFileVersion("0.0.0.0")]
@@ -12,7 +12,7 @@ namespace ASCOM.Meade.net.Properties {
    
    
    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.4.0.0")]
    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
        
        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
@@ -33,7 +33,7 @@ namespace ASCOM.Meade.net

        public void Dispose()
        {
-            // TODO Add any required object cleanup here
+            // Add any required object cleanup here
        }

        public double Maximum { get; set; }
@@ -106,7 +106,7 @@ namespace ASCOM.Meade.net

        public void Dispose()
        {
-            // TODO Add any required object cleanup here
+            // Add any required object cleanup here
        }

        public IEnumerator GetEnumerator()
@@ -176,7 +176,7 @@ namespace ASCOM.Meade.net

        public void Dispose()
        {
-            // TODO Add any required object cleanup here
+            // Add any required object cleanup here
        }

        public DriveRates this[int index] => _trackingRates[index - 1];
@@ -5,4 +5,4 @@
            <section name="ASCOM.DeviceName.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
        </sectionGroup>
    </configSections>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup></configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/></startup></configuration>
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="ASCOM.Platform" version="6.4.2" targetFramework="net40" />
+  <package id="ASCOM.Platform" version="6.5.1" targetFramework="net472" />
+  <package id="JetBrains.Annotations" version="2020.3.0" targetFramework="net472" />
 </packages>
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\NUnit.3.12.0\build\NUnit.props" Condition="Exists('..\packages\NUnit.3.12.0\build\NUnit.props')" />
+  <Import Project="..\packages\NUnit.3.13.0\build\NUnit.props" Condition="Exists('..\packages\NUnit.3.13.0\build\NUnit.props')" />
  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
  <PropertyGroup>
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -35,55 +35,58 @@
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="ASCOM.Astrometry, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Astrometry.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Astrometry.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Attributes, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Attributes.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Attributes.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Cache, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Cache.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Cache.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Controls, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Controls.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Controls.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DeviceInterfaces, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DriverAccess, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DriverAccess.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DriverAccess.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Exceptions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Exceptions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Exceptions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Internal.Extensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.SettingsProvider, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities.Video, Version=6.1.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
    </Reference>
    <Reference Include="Castle.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\packages\Castle.Core.4.4.0\lib\net45\Castle.Core.dll</HintPath>
+      <HintPath>..\packages\Castle.Core.4.4.1\lib\net45\Castle.Core.dll</HintPath>
    </Reference>
-    <Reference Include="Moq, Version=4.13.0.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\packages\Moq.4.13.0\lib\net45\Moq.dll</HintPath>
+    <Reference Include="JetBrains.Annotations, Version=2020.3.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\packages\JetBrains.Annotations.2020.3.0\lib\net20\JetBrains.Annotations.dll</HintPath>
    </Reference>
-    <Reference Include="nunit.framework, Version=3.12.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
-      <HintPath>..\packages\NUnit.3.12.0\lib\net45\nunit.framework.dll</HintPath>
+    <Reference Include="Moq, Version=4.15.0.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\packages\Moq.4.15.2\lib\net45\Moq.dll</HintPath>
+    </Reference>
+    <Reference Include="nunit.framework, Version=3.13.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+      <HintPath>..\packages\NUnit.3.13.0\lib\net45\nunit.framework.dll</HintPath>
    </Reference>
    <Reference Include="System" />
    <Reference Include="System.Configuration" />
    <Reference Include="System.Core" />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=4.0.5.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.4.6.0\lib\netstandard2.0\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.5.0.0\lib\net45\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
    </Reference>
    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.3\lib\netstandard2.0\System.Threading.Tasks.Extensions.dll</HintPath>
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
    </Reference>
    <Reference Include="System.Xml.Linq" />
    <Reference Include="System.Data.DataSetExtensions" />
@@ -112,6 +115,6 @@
    <PropertyGroup>
      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\NUnit.3.12.0\build\NUnit.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NUnit.3.12.0\build\NUnit.props'))" />
+    <Error Condition="!Exists('..\packages\NUnit.3.13.0\build\NUnit.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NUnit.3.13.0\build\NUnit.props'))" />
  </Target>
 </Project>
@@ -127,6 +127,8 @@ namespace Meade.net.UnitTests
            profileWrapperMock.Verify(x => x.WriteValue(DriverId, "Guide Rate Arc Seconds Per Second", profileProperties.GuideRateArcSecondsPerSecond.ToString(CultureInfo.CurrentCulture)), Times.Once);
            profileWrapperMock.Verify(x => x.WriteValue(DriverId, "Precision", profileProperties.Precision), Times.Once);
            profileWrapperMock.Verify(x => x.WriteValue(DriverId, "Guiding Style", profileProperties.GuidingStyle), Times.Once);
+            profileWrapperMock.Verify(x => x.WriteValue(DriverId, "Backlash Compensation", profileProperties.BacklashCompensation.ToString(CultureInfo.CurrentCulture)), Times.Once);
+            profileWrapperMock.Verify(x => x.WriteValue(DriverId, "Reverse Focuser Direction", profileProperties.ReverseFocusDirection.ToString()), Times.Once);
        }

        [Test]
@@ -139,12 +141,15 @@ namespace Meade.net.UnitTests
            string GuideRateProfileNameDefault = "10.077939"; //67% of sidereal rate
            string PrecisionDefault = "Unchanged";
            string GuidingStyleDefault = "Auto";
+            string BacklashCompensationDefault = "3000";
+            string ReverseFocuserDiectionDefault = "true";

            Mock<IProfileWrapper> profileWrapperMock = new Mock<IProfileWrapper>();
            profileWrapperMock.SetupAllProperties();

            profileWrapperMock.Setup(x => x.GetValue(DriverId, "Trace Level", string.Empty, TraceStateDefault))
-                .Returns(TraceStateDefault);
+                .Returns(() =>
+                    TraceStateDefault);
            profileWrapperMock.Setup(x => x.GetValue(DriverId, "COM Port", string.Empty, ComPortDefault))
                .Returns(ComPortDefault);
            profileWrapperMock
@@ -154,6 +159,12 @@ namespace Meade.net.UnitTests
                .Returns(PrecisionDefault);
            profileWrapperMock.Setup(x => x.GetValue(DriverId, "Guiding Style", string.Empty, GuidingStyleDefault))
                .Returns(GuidingStyleDefault);
+            profileWrapperMock.Setup(x =>
+                    x.GetValue(DriverId, "Backlash Compensation", string.Empty, BacklashCompensationDefault))
+                .Returns(BacklashCompensationDefault);
+            profileWrapperMock.Setup(x =>
+                    x.GetValue(DriverId, "Reverse Focuser Direction", string.Empty, ReverseFocuserDiectionDefault))
+                .Returns(() => ReverseFocuserDiectionDefault);

            IProfileWrapper profeWrapper = profileWrapperMock.Object;

@@ -171,6 +182,8 @@ namespace Meade.net.UnitTests
            Assert.That(profileProperties.TraceLogger, Is.EqualTo(bool.Parse(TraceStateDefault)));
            Assert.That(profileProperties.Precision, Is.EqualTo(PrecisionDefault));
            Assert.That(profileProperties.GuidingStyle, Is.EqualTo(GuidingStyleDefault));
+            Assert.That(profileProperties.BacklashCompensation, Is.EqualTo(int.Parse(BacklashCompensationDefault)));
+            Assert.That(profileProperties.ReverseFocusDirection, Is.EqualTo(bool.Parse(ReverseFocuserDiectionDefault)));
        }

        [TestCase("TCP")]
@@ -214,7 +227,8 @@ namespace Meade.net.UnitTests

            string serialPortReturn = string.Empty;

-            _serialMock.Setup(x => x.Transmit(":GVP#")).Callback(() => { serialPortReturn = ":GVP#"; });
+            _serialMock.Setup(x => x.Transmit("#:GVP#")).Callback(() => { serialPortReturn = ":GVP#"; });
+            _serialMock.Setup(x => x.Transmit("#:GG#")).Callback(() => { serialPortReturn = "0"; });
            _serialMock.Setup(x => x.ReceiveTerminated("#")).Returns( () => serialPortReturn);

            var result = Assert.Throws<Exception>(() => { SharedResources.Connect(deviceId, string.Empty, _traceLoggerMock.Object); });
@@ -251,8 +265,14 @@ namespace Meade.net.UnitTests

            SharedResources.ProfileFactory = profileFactoryMock.Object;

-            _serialMock.Setup(x => x.Transmit(":GVP#")).Callback(() => {  });
-            _serialMock.Setup(x => x.ReceiveTerminated("#")).Returns(() => throw new Exception("Testerror"));
+            string serialPortReturn = string.Empty;
+
+            _serialMock.Setup(x => x.Transmit("#:GVP#")).Callback(() => { 
+                serialPortReturn = string.Empty;
+                throw new Exception("Testerror");
+            });
+            _serialMock.Setup(x => x.Transmit("#:GG#")).Callback(() => { serialPortReturn = "0"; });
+            _serialMock.Setup(x => x.ReceiveTerminated("#")).Returns(() => serialPortReturn);

            var connectionResult = SharedResources.Connect(deviceId, string.Empty, _traceLoggerMock.Object);
            try
@@ -300,8 +320,9 @@ namespace Meade.net.UnitTests

            string serialPortReturn = string.Empty;

-            _serialMock.Setup(x => x.Transmit(":GVP#")).Callback(() => { serialPortReturn = TelescopeList.Autostar497; });
-            _serialMock.Setup(x => x.Transmit(":GVN#")).Callback(() => { serialPortReturn = TelescopeList.Autostar497_43Eg; });
+            _serialMock.Setup(x => x.Transmit("#:GVP#")).Callback(() => { serialPortReturn = TelescopeList.Autostar497; });
+            _serialMock.Setup(x => x.Transmit("#:GVN#")).Callback(() => { serialPortReturn = TelescopeList.Autostar497_43Eg; });
+            _serialMock.Setup(x => x.Transmit("#:GG#")).Callback(() => { serialPortReturn = "0"; });
            _serialMock.Setup(x => x.ReceiveTerminated("#")).Returns(() => serialPortReturn);

            var connectionResult = SharedResources.Connect(deviceId, string.Empty, _traceLoggerMock.Object);
@@ -316,5 +337,51 @@ namespace Meade.net.UnitTests
                SharedResources.Disconnect(deviceId, String.Empty);
            }
        }
+
+        [Test]
+        public void Connect_WhenSerialPortIsNotRespondingCorrectly_ThenExceptionThrown()
+        {
+            string deviceId = "Serial";
+
+            string driverDriverId = "ASCOM.MeadeGeneric.Telescope";
+
+            string ComPortDefault = "COM1";
+            string TraceStateDefault = "false";
+            string GuideRateProfileNameDefault = "10.077939"; //67% of sidereal rate
+            string PrecisionDefault = "Unchanged";
+
+            Mock<IProfileWrapper> profileWrapperMock = new Mock<IProfileWrapper>();
+            profileWrapperMock.SetupAllProperties();
+
+            profileWrapperMock.Setup(x => x.GetValue(driverDriverId, "Trace Level", string.Empty, TraceStateDefault))
+                .Returns(TraceStateDefault);
+            profileWrapperMock.Setup(x => x.GetValue(driverDriverId, "COM Port", string.Empty, ComPortDefault))
+                .Returns(ComPortDefault);
+            profileWrapperMock
+                .Setup(x => x.GetValue(driverDriverId, "Guide Rate Arc Seconds Per Second", string.Empty,
+                    GuideRateProfileNameDefault)).Returns(GuideRateProfileNameDefault);
+            profileWrapperMock.Setup(x => x.GetValue(driverDriverId, "Precision", string.Empty, PrecisionDefault))
+                .Returns(PrecisionDefault);
+
+            Mock<IProfileFactory> profileFactoryMock = new Mock<IProfileFactory>();
+            profileFactoryMock.Setup(x => x.Create()).Returns(profileWrapperMock.Object);
+
+            SharedResources.ProfileFactory = profileFactoryMock.Object;
+
+            string serialPortReturn = string.Empty;
+
+            _serialMock.Setup(x => x.Transmit("#:GVP#")).Callback(() => { serialPortReturn = TelescopeList.Autostar497; });
+            _serialMock.Setup(x => x.Transmit("#:GVN#")).Callback(() => { serialPortReturn = TelescopeList.Autostar497_43Eg; });
+            _serialMock.Setup(x => x.Transmit("#:GG#")).Callback(() => { serialPortReturn = ""; });
+            _serialMock.Setup(x => x.ReceiveTerminated("#")).Returns(() => serialPortReturn);
+
+            var result = Assert.Throws<Exception>(() =>
+            {
+                SharedResources.Connect(deviceId, string.Empty, _traceLoggerMock.Object);
+            });
+            Assert.That(result.Message, Is.EqualTo("Unable to decode response from the telescope, This is likely a hardware serial communications error."));
+
+            _traceLoggerMock.Verify( x => x.LogIssue("Connect", "Unable to decode response from the telescope, This is likely a hardware serial communications error."), Times.Once);
+        }
    }
 }
@@ -8,7 +8,7 @@
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.5.0" newVersion="4.0.5.0" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="ASCOM.Platform" version="6.4.2" targetFramework="net472" />
-  <package id="Castle.Core" version="4.4.0" targetFramework="net472" />
-  <package id="Moq" version="4.13.0" targetFramework="net472" />
-  <package id="NUnit" version="3.12.0" targetFramework="net472" />
-  <package id="System.Runtime.CompilerServices.Unsafe" version="4.6.0" targetFramework="net472" />
-  <package id="System.Threading.Tasks.Extensions" version="4.5.3" targetFramework="net472" />
+  <package id="ASCOM.Platform" version="6.5.1" targetFramework="net472" />
+  <package id="Castle.Core" version="4.4.1" targetFramework="net472" />
+  <package id="JetBrains.Annotations" version="2020.3.0" targetFramework="net472" />
+  <package id="Moq" version="4.15.2" targetFramework="net472" />
+  <package id="NUnit" version="3.13.0" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="5.0.0" targetFramework="net472" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net472" />
 </packages>
@@ -2,7 +2,6 @@

 using System;
 using System.Collections;
-using System.Diagnostics;
 using System.Reflection;
 using System.Runtime.InteropServices;
 using ASCOM.DeviceInterface;
@@ -19,7 +18,7 @@ namespace ASCOM.Meade.net
    // The ClassInterface/None addribute prevents an empty interface called
    // _Meade.net from being created and used as the [default] interface
    //
-    // TODO Replace the not implemented exceptions with code to implement the function or
+    // Replace the not implemented exceptions with code to implement the function or
    // throw the appropriate ASCOM exception.
    //

@@ -31,7 +30,7 @@ namespace ASCOM.Meade.net
    [ServedClassName("Meade Generic")]
    [ClassInterface(ClassInterfaceType.None)]
    [ComVisible(true)]
-    public class Focuser : ReferenceCountedObjectBase, IFocuserV3
+    public class Focuser : MeadeTelescopeBase, IFocuserV3
    {
        /// <summary>
        /// ASCOM DeviceID (COM ProgID) for this driver.
@@ -39,26 +38,12 @@ namespace ASCOM.Meade.net
        /// </summary>
        //internal static string driverID = "ASCOM.Meade.net.Focuser";
        private static readonly string DriverId = Marshal.GenerateProgIdForType(MethodBase.GetCurrentMethod().DeclaringType ?? throw new System.InvalidOperationException());
-        // TODO Change the descriptive string for your driver then remove this line
-        /// <summary>
-        /// Driver description that displays in the ASCOM Chooser.
-        /// </summary>
-        private static readonly string DriverDescription = "Meade Generic";
-
-        private static string _comPort; // Variables to hold the currrent device configuration

        /// <summary>
        /// Private variable to hold an ASCOM Utilities object
        /// </summary>
        private readonly IUtil _utilities;
-
-        /// <summary>
-        /// Variable to hold the trace logger object (creates a diagnostic log file with information that you specify)
-        /// </summary>
-        private static TraceLogger _tl;
-
-        private readonly ISharedResourcesWrapper _sharedResourcesWrapper;
-
+        
        /// <summary>
        /// Initializes a new instance of the <see cref="Meade.net"/> class.
        /// Must be public for COM registration.
@@ -68,33 +53,17 @@ namespace ASCOM.Meade.net
            //todo move this out to IOC
            var util = new Util(); //Initialise util object
            _utilities = util;
-            _sharedResourcesWrapper = new SharedResourcesWrapper();

-            Initialise();
+            Initialise(nameof(Focuser));
        }

-        public Focuser(IUtil util, ISharedResourcesWrapper sharedResourcesWrapper)
+        public Focuser(IUtil util, ISharedResourcesWrapper sharedResourcesWrapper) : base(sharedResourcesWrapper)
        {
            _utilities = util;
-            _sharedResourcesWrapper = sharedResourcesWrapper;

-            Initialise();
+            Initialise(nameof(Focuser));
        }

-        private void Initialise()
-        {
-            //todo move the TraceLogger out to a factory class.
-            _tl = new TraceLogger("", "Meade.Generic.focusser");
-
-            ReadProfile(); // Read device configuration from the ASCOM Profile store
-
-            IsConnected = false; // Initialise connected to false
-
-            LogMessage("Focuser", "Completed initialisation");
-            LogMessage("Focuser", $"Driver version: {DriverVersion}");
-        }
-
-
        //
        // PUBLIC COM INTERFACE IFocuserV3 IMPLEMENTATION
        //
@@ -109,17 +78,17 @@ namespace ASCOM.Meade.net
        /// </summary>
        public void SetupDialog()
        {
-            _tl.LogMessage("SetupDialog", "Opening setup dialog");
-            _sharedResourcesWrapper.SetupDialog();
+            Tl.LogMessage("SetupDialog", "Opening setup dialog");
+            SharedResourcesWrapper.SetupDialog();
            ReadProfile();
-            _tl.LogMessage("SetupDialog", "complete");
+            Tl.LogMessage("SetupDialog", "complete");
        }

        public ArrayList SupportedActions
        {
            get
            {
-                _tl.LogMessage("SupportedActions Get", "Returning empty arraylist");
+                Tl.LogMessage("SupportedActions Get", "Returning empty arraylist");
                return new ArrayList();
            }
        }
@@ -135,7 +104,7 @@ namespace ASCOM.Meade.net
            CheckConnected("CommandBlind");
            // Call CommandString and return as soon as it finishes
            //this.CommandString(command, raw);
-            _sharedResourcesWrapper.SendBlind(command);
+            SharedResourcesWrapper.SendBlind(command);
            // or
            //throw new ASCOM.MethodNotImplementedException("CommandBlind");
            // DO NOT have both these sections!  One or the other
@@ -145,7 +114,7 @@ namespace ASCOM.Meade.net
        {
            CheckConnected("CommandBool");
            //string ret = CommandString(command, raw);
-            // TODO decode the return string and return true or false
+            // decode the return string and return true or false
            // or
            throw new MethodNotImplementedException("CommandBool");
            // DO NOT have both these sections!  One or the other
@@ -157,16 +126,16 @@ namespace ASCOM.Meade.net
            // it's a good idea to put all the low level communication with the device here,
            // then all communication calls this function
            // you need something to ensure that only one command is in progress at a time
-            return _sharedResourcesWrapper.SendString(command);
+            return SharedResourcesWrapper.SendString(command);
            //throw new ASCOM.MethodNotImplementedException("CommandString");
        }

        public void Dispose()
        {
            // Clean up the tracelogger and util objects
-            _tl.Enabled = false;
-            _tl.Dispose();
-            _tl = null;
+            Tl.Enabled = false;
+            Tl.Dispose();
+            Tl = null;
        }

        public bool Connected
@@ -178,7 +147,7 @@ namespace ASCOM.Meade.net
            }
            set
            {
-                _tl.LogMessage("Connected", "Set {0}", value);
+                Tl.LogMessage("Connected", "Set {0}", value);
                if (value == IsConnected)
                    return;

@@ -187,63 +156,31 @@ namespace ASCOM.Meade.net
                    try
                    {
                        ReadProfile();
-                        _sharedResourcesWrapper.Connect("Serial", DriverId, _tl);
+                        SharedResourcesWrapper.Connect("Serial", DriverId, Tl);
                        try
                        {
                            IsConnected = true;
                        }
                        catch (Exception)
                        {
-                            _sharedResourcesWrapper.Disconnect("Serial", DriverId);
+                            SharedResourcesWrapper.Disconnect("Serial", DriverId);
                            throw;
                        }
                    }
                    catch (Exception ex)
                    {
-                        LogMessage("Connected Set", "Error connecting to port {0} - {1}", _comPort, ex.Message);
+                        LogMessage("Connected Set", "Error connecting to port {0} - {1}", ComPort, ex.Message);
                    }
                }
                else
                {
-                    LogMessage("Connected Set", "Disconnecting from port {0}", _comPort);
-                    _sharedResourcesWrapper.Disconnect("Serial", DriverId);
+                    LogMessage("Connected Set", "Disconnecting from port {0}", ComPort);
+                    SharedResourcesWrapper.Disconnect("Serial", DriverId);
                    IsConnected = false;
                }
            }
        }

-        public string Description
-        {
-            // TODO customise this device description
-            get
-            {
-                _tl.LogMessage("Description Get", DriverDescription);
-                return DriverDescription;
-            }
-        }
-
-        public string DriverInfo
-        {
-            get
-            {
-                // TODO customise this driver description
-                string driverInfo = $"{Description} .net driver. Version: {DriverVersion}";
-                LogMessage("DriverInfo Get", driverInfo);
-                return driverInfo;
-            }
-        }
-
-        public string DriverVersion
-        {
-            get
-            {
-                Version version = Assembly.GetExecutingAssembly().GetName().Version;
-                string driverVersion = $"{version.Major}.{version.Minor}.{version.Build}.{version.Revision}";
-                LogMessage("DriverVersion Get", driverVersion);
-                return driverVersion;
-            }
-        }
-
        public short InterfaceVersion
        {
            // set by the driver wizard
@@ -260,7 +197,7 @@ namespace ASCOM.Meade.net
            {
                //string name = "Short driver name - please customise";
                string name = DriverDescription;
-                _tl.LogMessage("Name Get", name);
+                Tl.LogMessage("Name Get", name);
                return name;
            }
        }
@@ -275,35 +212,29 @@ namespace ASCOM.Meade.net
            {
                CheckConnected("Absolute Get");

-                _tl.LogMessage("Absolute Get", false.ToString());
+                Tl.LogMessage("Absolute Get", false.ToString());
                return false; // This is a relative focuser
            }
        }

        public void Halt()
        {
-            _tl.LogMessage("Halt", "Halting");
+            Tl.LogMessage("Halt", "Halting");

            CheckConnected("Halt");

-            //A single halt command is sometimes missed by the #909 apm, so let's do it a few times to be safe.
-            //todo make this mockable
-            Stopwatch stopwatch = Stopwatch.StartNew();
-            while (stopwatch.ElapsedMilliseconds < 1000)
-            {
-                _sharedResourcesWrapper.SendBlind(":FQ#");
-                //:FQ# Halt Focuser Motion
-                //Returns: Nothing
+            //todo fix this issue: A single halt command is sometimes missed by the #909 apm, so let's do it a few times to be safe.

-                _utilities.WaitForMilliseconds(250);
-            }
+            SharedResourcesWrapper.SendBlind(":FQ#");
+            //:FQ# Halt Focuser Motion
+            //Returns: Nothing
        }

        public bool IsMoving
        {
            get
            {
-                _tl.LogMessage("IsMoving Get", false.ToString());
+                Tl.LogMessage("IsMoving Get", false.ToString());
                return false; // This focuser always moves instantaneously so no need for IsMoving ever to be True
            }
        }
@@ -312,12 +243,12 @@ namespace ASCOM.Meade.net
        {
            get
            {
-                _tl.LogMessage("Link Get", Connected.ToString());
+                Tl.LogMessage("Link Get", Connected.ToString());
                return Connected; // Direct function to the connected method, the Link method is just here for backwards compatibility
            }
            set
            {
-                _tl.LogMessage("Link Set", value.ToString());
+                Tl.LogMessage("Link Set", value.ToString());
                Connected = value; // Direct function to the connected method, the Link method is just here for backwards compatibility
            }
        }
@@ -327,30 +258,27 @@ namespace ASCOM.Meade.net
        {
            get
            {
-                _tl.LogMessage("MaxIncrement Get", _maxIncrement.ToString());
+                Tl.LogMessage("MaxIncrement Get", _maxIncrement.ToString());
                return _maxIncrement; // Maximum change in one move
            }
        }

        private readonly int _maxStep = 7000;
+
        public int MaxStep
        {
            get
            {
-                _tl.LogMessage("MaxStep Get", _maxStep.ToString());
+                Tl.LogMessage("MaxStep Get", _maxStep.ToString());
                return _maxStep;
            }
        }

        public void Move(int position)
        {
-            _tl.LogMessage("Move", position.ToString());
+            Tl.LogMessage("Move", position.ToString());
            CheckConnected("Move");

-            //todo implement backlash compensation
-            //todo implement direction reverse
-            //todo implement dynamic braking
-
            if (position < -MaxIncrement || position > MaxIncrement)
            {
                throw new InvalidValueException($"position out of range {-MaxIncrement} < {position} < {MaxIncrement}");
@@ -359,45 +287,75 @@ namespace ASCOM.Meade.net
            if (position == 0)
                return;

-            MoveFocuser(position > 0, Math.Abs(position));
+            var direction = position > 0;
+            if (ReverseFocusDirection)
+                direction = !direction;
+
+            SharedResourcesWrapper.Lock(() =>
+            {
+                //backlash compensation.
+                var backlashCompensationSteps = direction ? Math.Abs(BacklashCompensation) : 0;
+
+                var steps = Math.Abs(position) + backlashCompensationSteps;
+                
+
+                MoveFocuser(direction, steps);
+
+
+                //todo refactor the backlash compensation to combine the commands into as few moves as practicle.
+                //ApplyBacklashCompensation(direction);
+                if (direction & backlashCompensationSteps != 0)
+                {
+                    Tl.LogMessage("Move", "Applying backlash compensation");
+                    MoveFocuser(!direction, backlashCompensationSteps);
+                }
+
+                DynamicBreaking(direction);
+                //todo implement dynamic braking
+                //dynamic breaking is sending the command to move in the opposite direction immediatly followed by the command to stop.
+            });
+        }
+
+        private void DynamicBreaking(bool directionOut)
+        {
+            if (!UseDynamicBreaking)
+                return;
+
+            Tl.LogMessage("Move", "Applying dynamic breaking");
+
+            PerformFocuserMove(directionOut);
+            Halt();
        }

        private void MoveFocuser(bool directionOut, int steps)
        {
-            _sharedResourcesWrapper.Lock(() =>
-            {
-                //_sharedResourcesWrapper.SendBlind("#:FF#");
-                //:FF# Set Focus speed to fastest setting
-                //Returns: Nothing
+            //_sharedResourcesWrapper.SendBlind(":FF#");
+            //:FF# Set Focus speed to fastest setting
+            //Returns: Nothing

-                //:FS# Set Focus speed to slowest setting
-                //Returns: Nothing
+            //:FS# Set Focus speed to slowest setting
+            //Returns: Nothing

-                //:F<n># Autostar, Autostar II – set focuser speed to <n> where <n> is an ASCII digit 1..4
-                //Returns: Nothing
-                //All others – Not Supported
-                _utilities.WaitForMilliseconds(100);
+            //:F<n># Autostar, Autostar II – set focuser speed to <n> where <n> is an ASCII digit 1..4
+            //Returns: Nothing
+            //All others – Not Supported
+            _utilities.WaitForMilliseconds(100);
+            
+            PerformFocuserMove(directionOut);

-                //A Single focus command sometimes gets lost on the #909, so sending lots of them solves the issue.
-                //todo make this mockable
-                Stopwatch stopwatch = Stopwatch.StartNew();
-                while (stopwatch.ElapsedMilliseconds < steps)
-                {
-                    _sharedResourcesWrapper.SendBlind(directionOut ? "#:F+#" : "#:F-#");
-                    //:F+# Start Focuser moving inward (toward objective)
-                    //Returns: None
+            _utilities.WaitForMilliseconds(steps);

-                    //:F-# Start Focuser moving outward (away from objective)
-                    //Returns: None
+            Halt();
+        }

-                    _utilities.WaitForMilliseconds(250);
-                }
+        private void PerformFocuserMove(bool directionOut)
+        {
+            SharedResourcesWrapper.SendBlind(directionOut ? ":F+#" : ":F-#");
+            //:F+# Start Focuser moving inward (toward objective)
+            //Returns: None

-                Halt();
-
-                //This gives the focuser time to physically stop.
-                _utilities.WaitForMilliseconds(1000);
-            });
+            //:F-# Start Focuser moving outward (away from objective)
+            //Returns: None
        }

        public int Position => throw new PropertyNotImplementedException("Position", false);
@@ -406,7 +364,7 @@ namespace ASCOM.Meade.net
        {
            get
            {
-                _tl.LogMessage("StepSize Get", "Not implemented");
+                Tl.LogMessage("StepSize Get", "Not implemented");
                throw new PropertyNotImplementedException("StepSize", false);
            }
        }
@@ -415,13 +373,13 @@ namespace ASCOM.Meade.net
        {
            get
            {
-                _tl.LogMessage("TempComp Get", false.ToString());
+                Tl.LogMessage("TempComp Get", false.ToString());
                return false;
            }
            // ReSharper disable once ValueParameterNotUsed
            set
            {
-                _tl.LogMessage("TempComp Set", "Not implemented");
+                Tl.LogMessage("TempComp Set", "Not implemented");
                throw new PropertyNotImplementedException("TempComp", false);
            }
        }
@@ -430,7 +388,7 @@ namespace ASCOM.Meade.net
        {
            get
            {
-                _tl.LogMessage("TempCompAvailable Get", false.ToString());
+                Tl.LogMessage("TempCompAvailable Get", false.ToString());
                return false; // Temperature compensation is not available in this driver
            }
        }
@@ -439,7 +397,7 @@ namespace ASCOM.Meade.net
        {
            get
            {
-                _tl.LogMessage("Temperature Get", "Not implemented");
+                Tl.LogMessage("Temperature Get", "Not implemented");
                throw new PropertyNotImplementedException("Temperature", false);
            }
        }
@@ -452,13 +410,6 @@ namespace ASCOM.Meade.net

        #region ASCOM Registration

-        private static IProfileFactory _profileFactory;
-        public static IProfileFactory ProfileFactory
-        {
-            get => _profileFactory ?? (_profileFactory = new ProfileFactory());
-            set => _profileFactory = value;
-        }
-
        // Register or unregister driver for ASCOM. This is harmless if already
        // registered or unregistered. 
        //
@@ -471,7 +422,7 @@ namespace ASCOM.Meade.net
        {
            using (IProfileWrapper p = ProfileFactory.Create())
            {
-                p.DeviceType = "Focuser";
+                p.DeviceType = nameof(Focuser);
                if (bRegister)
                {
                    p.Register(DriverId, DriverDescription);
@@ -530,12 +481,7 @@ namespace ASCOM.Meade.net
        }

        #endregion
-
-        /// <summary>
-        /// Returns true if there is a valid connection to the driver hardware
-        /// </summary>
-        private bool IsConnected { get; set; }
-
+        
        /// <summary>
        /// Use this function to throw an exception if we aren't connected to the hardware
        /// </summary>
@@ -547,31 +493,6 @@ namespace ASCOM.Meade.net
                throw new NotConnectedException($"Not connected to focuser when trying to execute: {message}");
            }
        }
-
-        /// <summary>
-        /// Read the device configuration from the ASCOM Profile store
-        /// </summary>
-        private void ReadProfile()
-        {
-            var profileProperties = _sharedResourcesWrapper.ReadProfile();
-            _tl.Enabled = profileProperties.TraceLogger;
-            _comPort = profileProperties.ComPort;
-
-            LogMessage("ReadProfile", $"Trace logger enabled: {_tl.Enabled}");
-            LogMessage("ReadProfile", $"Com Port: {_comPort}");
-        }
-
-        /// <summary>
-        /// Log helper function that takes formatted strings and arguments
-        /// </summary>
-        /// <param name="identifier"></param>
-        /// <param name="message"></param>
-        /// <param name="args"></param>
-        private static void LogMessage(string identifier, string message, params object[] args)
-        {
-            var msg = string.Format(message, args);
-            _tl.LogMessage(identifier, msg);
-        }
        #endregion
    }
 }
@@ -15,7 +15,7 @@
    <UpgradeBackupLocation>
    </UpgradeBackupLocation>
    <OldToolsVersion>3.5</OldToolsVersion>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
    <ApplicationIcon>ASCOM.ico</ApplicationIcon>
    <SignAssembly>true</SignAssembly>
    <AssemblyOriginatorKeyFile>ASCOMDriverTemplate.snk</AssemblyOriginatorKeyFile>
@@ -83,37 +83,40 @@
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="ASCOM.Astrometry, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Astrometry.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Astrometry.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Attributes, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Attributes.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Attributes.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Cache, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Cache.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Cache.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Controls, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Controls.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Controls.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DeviceInterfaces, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DriverAccess, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DriverAccess.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DriverAccess.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Exceptions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Exceptions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Exceptions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Internal.Extensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.SettingsProvider, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities.Video, Version=6.1.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
+    </Reference>
+    <Reference Include="JetBrains.Annotations, Version=2020.3.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\packages\JetBrains.Annotations.2020.3.0\lib\net20\JetBrains.Annotations.dll</HintPath>
    </Reference>
    <Reference Include="System" />
    <Reference Include="System.configuration" />
@@ -5,7 +5,6 @@ using System.Runtime.InteropServices;
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 //
-// TODO - Add your authorship information here
 [assembly: AssemblyTitle("ASCOM.Meade.net.Focuser")]
 [assembly: AssemblyDescription("ASCOM Focuser driver for Meade.net")]
 [assembly: AssemblyConfiguration("")]
@@ -33,6 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Revision and Build Numbers 
 // by using the '*' as shown below:
 //
-// TODO - Set your driver's version here
 [assembly: AssemblyVersion("0.0.0.0")]
 [assembly: AssemblyFileVersion("0.0.0.0")]
@@ -12,7 +12,7 @@ namespace ASCOM.Meade.net.Properties {
    
    
    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.4.0.0")]
    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
        
        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
@@ -5,4 +5,4 @@
            <section name="ASCOM.DeviceName.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
        </sectionGroup>
    </configSections>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup></configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/></startup></configuration>
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="ASCOM.Platform" version="6.4.2" targetFramework="net40" />
+  <package id="ASCOM.Platform" version="6.5.1" targetFramework="net472" />
+  <package id="JetBrains.Annotations" version="2020.3.0" targetFramework="net472" />
 </packages>
@@ -0,0 +1,6 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:Boolean x:Key="/Default/Housekeeping/ExcludedProjects/ProjectMasksToIgnore/=_002A_002A_005C_002A_002EUnitTests/@EntryIndexedValue">False</s:Boolean>
+	<s:Boolean x:Key="/Default/Housekeeping/ExcludedProjects/ProjectMasksToIgnore/=_002A_002A_005C_002A_002EUnitTests/@EntryIndexRemoved">True</s:Boolean>
+	<s:Boolean x:Key="/Default/Housekeeping/ExcludedProjects/ProjectMasksToIgnore/=_002A_002EUnitTests_002E_002A/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=ASCOM/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Autostar/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
@@ -1,16 +0,0 @@
-<SolutionConfiguration>
-  <Settings>
-    <AutoEnable>True</AutoEnable>
-    <CurrentEngineMode>Run all tests automatically [Global]</CurrentEngineMode>
-    <MetricsTreeShowTestProjects>False</MetricsTreeShowTestProjects>
-    <StatusIndicatorSplitterDistance>25</StatusIndicatorSplitterDistance>
-    <TestsWindowMenuOptions>
-      <VerticalSplitMenuOption>false</VerticalSplitMenuOption>
-      <ShowPassingTestsMenuOption>false</ShowPassingTestsMenuOption>
-      <ShowFailingTestsMenuOption>true</ShowFailingTestsMenuOption>
-      <ShowUnexecutedTestsMenuOption>true</ShowUnexecutedTestsMenuOption>
-      <ShowIgnoredTestsMenuOption>false</ShowIgnoredTestsMenuOption>
-    </TestsWindowMenuOptions>
-    <TestsWindowSplitterDistance>544</TestsWindowSplitterDistance>
-  </Settings>
-</SolutionConfiguration>
@@ -337,18 +337,23 @@ namespace ASCOM.Meade.net
                    {
                        key?.SetValue(null, progid);						// Could be assyTitle/Desc??, but .NET components show ProgId here
                        key?.SetValue("AppId", _sAppId);
-                        using (RegistryKey key2 = key.CreateSubKey("Implemented Categories"))
+                        if (key != null)
                        {
-                            key2?.CreateSubKey("{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}");
-                        }
-                        using (RegistryKey key2 = key.CreateSubKey("ProgId"))
-                        {
-                            key2?.SetValue(null, progid);
-                        }
-                        key.CreateSubKey("Programmable");
-                        using (RegistryKey key2 = key.CreateSubKey("LocalServer32"))
-                        {
-                            key2?.SetValue(null, Application.ExecutablePath);
+                            using (RegistryKey key2 = key.CreateSubKey("Implemented Categories"))
+                            {
+                                key2?.CreateSubKey("{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}");
+                            }
+
+                            using (RegistryKey key2 = key.CreateSubKey("ProgId"))
+                            {
+                                key2?.SetValue(null, progid);
+                            }
+
+                            key.CreateSubKey("Programmable");
+                            using (RegistryKey key2 = key.CreateSubKey("LocalServer32"))
+                            {
+                                key2?.SetValue(null, Application.ExecutablePath);
+                            }
                        }
                    }
                    //
@@ -390,7 +395,7 @@ namespace ASCOM.Meade.net
        //
        // Remove all traces of this from the registry. 
        //
-        // **TODO** If the above does AppID/DCOM stuff, this would have
+        // If the above does AppID/DCOM stuff, this would have
        // to remove that stuff too.
        //
        private static void UnregisterObjects()
@@ -494,7 +499,7 @@ namespace ASCOM.Meade.net
            bool bRet = true;

            //
-            //**TODO** -Embedding is "ActiveX start". Prohibit non_AX starting?
+            // -Embedding is "ActiveX start". Prohibit non_AX starting?
            //
            if (args.Length > 0)
            {
@@ -10,7 +10,7 @@
    <AppDesignerFolder>Properties</AppDesignerFolder>
    <RootNamespace>ASCOM.Meade.net</RootNamespace>
    <AssemblyName>ASCOM.Meade.net.Server</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
    <FileUpgradeFlags>
    </FileUpgradeFlags>
    <OldToolsVersion>2.0</OldToolsVersion>
@@ -86,37 +86,40 @@
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="ASCOM.Astrometry, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Astrometry.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Astrometry.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Attributes, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Attributes.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Attributes.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Cache, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Cache.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Cache.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Controls, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Controls.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Controls.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DeviceInterfaces, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DeviceInterfaces.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.DriverAccess, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.DriverAccess.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.DriverAccess.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Exceptions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Exceptions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Exceptions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Internal.Extensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Internal.Extensions.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.SettingsProvider, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.SettingsProvider.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.dll</HintPath>
    </Reference>
    <Reference Include="ASCOM.Utilities.Video, Version=6.1.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL">
-      <HintPath>..\packages\ASCOM.Platform.6.4.2\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
+      <HintPath>..\packages\ASCOM.Platform.6.5.1\lib\net40\ASCOM.Utilities.Video.dll</HintPath>
+    </Reference>
+    <Reference Include="JetBrains.Annotations, Version=2020.3.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\packages\JetBrains.Annotations.2020.3.0\lib\net20\JetBrains.Annotations.dll</HintPath>
    </Reference>
    <Reference Include="System" />
    <Reference Include="System.Drawing" />
@@ -134,6 +137,7 @@
    </Compile>
    <Compile Include="GarbageCollection.cs" />
    <Compile Include="LocalServer.cs" />
+    <Compile Include="MeadeTelescopeBase.cs" />
    <Compile Include="ProfileFactory.cs" />
    <Compile Include="ProfileProperties.cs" />
    <Compile Include="Properties\AssemblyInfo.cs" />
@@ -0,0 +1,150 @@
+using System;
+using System.Reflection;
+using System.Runtime.InteropServices;
+using ASCOM.Meade.net.Wrapper;
+using ASCOM.Utilities;
+
+namespace ASCOM.Meade.net
+{
+    [ComVisible(false)]
+    public class MeadeTelescopeBase : ReferenceCountedObjectBase
+    {
+        /// <summary>
+        /// Variable to hold the trace logger object (creates a diagnostic log file with information that you specify)
+        /// </summary>
+        protected static TraceLogger Tl;
+
+        /// <summary>
+        /// Driver description that displays in the ASCOM Chooser.
+        /// </summary>
+        protected static readonly string DriverDescription = "Meade Generic";
+
+        protected static string ComPort; // Variables to hold the currrent device configuration
+        protected static int BacklashCompensation;
+        protected static bool ReverseFocusDirection;
+        protected static bool UseDynamicBreaking;
+        protected double GuideRate;
+        protected string Precision;
+        protected string GuidingStyle;
+        protected double SiteElevation;
+        protected short ProfileSettleTime;
+
+        protected readonly ISharedResourcesWrapper SharedResourcesWrapper;
+
+        public MeadeTelescopeBase()
+        {
+            SharedResourcesWrapper = new SharedResourcesWrapper();
+        }
+
+        public MeadeTelescopeBase(ISharedResourcesWrapper sharedResourcesWrapper)
+        {
+            SharedResourcesWrapper = sharedResourcesWrapper;
+        }
+
+        protected void Initialise(string className)
+        {
+            Tl = new TraceLogger("", $"Meade.Generic.{className}");
+
+            ReadProfile(); // Read device configuration from the ASCOM Profile store
+
+            IsConnected = false; // Initialise connected to false
+
+            LogMessage(className, "Completed initialisation");
+            LogMessage(className, $"Driver version: {DriverVersion}");
+        }
+
+        /// <summary>
+        /// Read the device configuration from the ASCOM Profile store
+        /// </summary>
+        protected void ReadProfile()
+        {
+            var profileProperties = SharedResourcesWrapper.ReadProfile();
+            Tl.Enabled = profileProperties.TraceLogger;
+            ComPort = profileProperties.ComPort;
+            BacklashCompensation = profileProperties.BacklashCompensation;
+            ReverseFocusDirection = profileProperties.ReverseFocusDirection;
+            UseDynamicBreaking = profileProperties.DynamicBreaking;
+            GuideRate = profileProperties.GuideRateArcSecondsPerSecond;
+            Precision = profileProperties.Precision;
+            GuidingStyle = profileProperties.GuidingStyle.ToLower();
+            SiteElevation = profileProperties.SiteElevation;
+            ProfileSettleTime = profileProperties.SettleTime;
+
+            LogMessage("ReadProfile", $"Trace logger enabled: {Tl.Enabled}");
+            LogMessage("ReadProfile", $"Com Port: {ComPort}");
+            LogMessage("ReadProfile", $"Backlash Steps: {BacklashCompensation}");
+            LogMessage("ReadProfile", $"Dynamic breaking: {UseDynamicBreaking}");
+            LogMessage("ReadProfile", $"Guide Rate: {GuideRate}");
+            LogMessage("ReadProfile", $"Precision: {Precision}");
+            LogMessage("ReadProfile", $"Guiding Style: {GuidingStyle}");
+            LogMessage("ReadProfile", $"Site Elevation: {SiteElevation}");
+            LogMessage("ReadProfile", $"Settle Time after slew: {ProfileSettleTime}");
+        }
+
+        /// <summary>
+        /// Log helper function that takes formatted strings and arguments
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="message"></param>
+        /// <param name="args"></param>
+        public static void LogMessage(string identifier, string message, params object[] args)
+        {
+            var msg = string.Format(message, args);
+            Tl.LogMessage(identifier, msg);
+        }
+
+        /// <summary>
+        /// Returns true if there is a valid connection to the driver hardware
+        /// </summary>
+        protected bool IsConnected { get; set; }
+
+        public string Description
+        {
+            get
+            {
+                Tl.LogMessage("Description Get", DriverDescription);
+                return DriverDescription;
+            }
+        }
+
+        public string DriverInfo
+        {
+            get
+            {
+                string driverInfo = $"{Description} .net driver. Version: {DriverVersion}";
+                LogMessage("DriverInfo Get", driverInfo);
+                return driverInfo;
+            }
+        }
+
+        public string DriverVersion
+        {
+            get
+            {
+                Version version = Assembly.GetExecutingAssembly().GetName().Version;
+                string driverVersion = $"{version.Major}.{version.Minor}.{version.Build}.{version.Revision}";
+                LogMessage("DriverVersion Get", driverVersion);
+                return driverVersion;
+            }
+        }
+
+        #region ASCOM Registration
+
+        private static IProfileFactory _profileFactory;
+
+        public static IProfileFactory ProfileFactory
+        {
+            get => _profileFactory ?? (_profileFactory = new ProfileFactory());
+            set => _profileFactory = value;
+        }
+
+        #endregion
+
+        protected void UpdateSiteElevation()
+        {
+            var profileProperties = SharedResourcesWrapper.ReadProfile();
+            profileProperties.SiteElevation = SiteElevation;
+            SharedResourcesWrapper.WriteProfile(profileProperties);
+        }
+    }
+}
@@ -8,5 +8,11 @@ namespace ASCOM.Meade.net
        public double GuideRateArcSecondsPerSecond { get; set; }
        public string Precision { get; set; }
        public string GuidingStyle { get; set; }
+        public int BacklashCompensation { get; set; }
+        public bool ReverseFocusDirection { get; set; }
+        public bool DynamicBreaking { get; set; }
+        public bool RtsDtrEnabled { get; set; }
+        public double SiteElevation { get; set; }
+        public short SettleTime { get; set; }
    }
 }
@@ -135,5 +135,14 @@ namespace ASCOM.Meade.net.Properties {
                return ResourceManager.GetString("SetupDialogForm_TextBox1_TextChanged___0_00_0___of_sidereal_rate_", resourceCulture);
            }
        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Please enter only numbers..
+        /// </summary>
+        internal static string SetupDialogForm_txtElevation_TextChanged_1_Please_enter_only_numbers_ {
+            get {
+                return ResourceManager.GetString("SetupDialogForm_txtElevation_TextChanged_1_Please_enter_only_numbers_", resourceCulture);
+            }
+        }
    }
 }
@@ -144,4 +144,7 @@ Valid are : -register, -unregister and -embedding</value>
  <data name="SetupDialogForm_SetupDialogForm__0__Settings___1__" xml:space="preserve">
    <value>{0} Settings ({1})</value>
  </data>
+  <data name="SetupDialogForm_txtElevation_TextChanged_1_Please_enter_only_numbers_" xml:space="preserve">
+    <value>Please enter only numbers.</value>
+  </data>
 </root>
@@ -62,6 +62,8 @@ namespace ASCOM.Meade.net
                comboBoxComPort.SelectedItem = profileProperties.ComPort;
            }

+            cbxRtsDtr.Checked = profileProperties.RtsDtrEnabled;
+
            txtGuideRate.Text = profileProperties.GuideRateArcSecondsPerSecond.ToString(CultureInfo.CurrentCulture);
            try
            {
@@ -81,6 +83,12 @@ namespace ASCOM.Meade.net
                cboGuidingStyle.SelectedItem = "Auto";
            }

+            txtBacklashSteps.Text = profileProperties.BacklashCompensation.ToString(CultureInfo.CurrentCulture);
+            txtElevation.Text = profileProperties.SiteElevation.ToString(CultureInfo.CurrentCulture);
+
+            cbxReverseDirection.Checked = profileProperties.ReverseFocusDirection;
+            cbxDynamicBreaking.Checked = profileProperties.DynamicBreaking;
+            nudSettleTime.Value = profileProperties.SettleTime;
        }

    public ProfileProperties GetProfile()
@@ -89,10 +97,16 @@ namespace ASCOM.Meade.net
            {
                TraceLogger = chkTrace.Checked,
                ComPort = comboBoxComPort.SelectedItem.ToString(),
+                RtsDtrEnabled = cbxRtsDtr.Checked,
                GuideRateArcSecondsPerSecond = double.Parse(txtGuideRate.Text.Trim()),
                Precision = cboPrecision.SelectedItem.ToString(),
-                GuidingStyle = cboGuidingStyle.SelectedItem.ToString()
-            };
+                GuidingStyle = cboGuidingStyle.SelectedItem.ToString(),
+                BacklashCompensation = int.Parse(txtBacklashSteps.Text),
+                ReverseFocusDirection = cbxReverseDirection.Checked,
+                DynamicBreaking = cbxDynamicBreaking.Checked,
+                SiteElevation = double.Parse(txtElevation.Text),
+                SettleTime = Convert.ToInt16(nudSettleTime.Value)
+        };

            return profileProperties;
        }
@@ -150,5 +164,23 @@ namespace ASCOM.Meade.net
            //txtGuideRate.Enabled = false;
            //cboPrecision.Enabled = false;
        }
+
+        private void txtElevation_TextChanged_1(object sender, EventArgs e)
+        {
+            if (System.Text.RegularExpressions.Regex.IsMatch(txtElevation.Text, "[^0-9]"))
+            {
+                MessageBox.Show(Resources.SetupDialogForm_txtElevation_TextChanged_1_Please_enter_only_numbers_);
+                txtElevation.Text = txtElevation.Text.Remove(txtElevation.Text.Length - 1);
+            }
+        }
+
+        private void txtBacklashSteps_TextChanged(object sender, EventArgs e)
+        {
+            if (System.Text.RegularExpressions.Regex.IsMatch(txtBacklashSteps.Text, "[^0-9]"))
+            {
+                MessageBox.Show(Resources.SetupDialogForm_txtElevation_TextChanged_1_Please_enter_only_numbers_);
+                txtBacklashSteps.Text = txtElevation.Text.Remove(txtBacklashSteps.Text.Length - 1);
+            }
+        }
    }
 }
@@ -31,6 +31,7 @@ namespace ASCOM.Meade.net
        /// </summary>
        private void InitializeComponent()
        {
+            this.components = new System.ComponentModel.Container();
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(SetupDialogForm));
            this.cmdOK = new System.Windows.Forms.Button();
            this.cmdCancel = new System.Windows.Forms.Button();
@@ -47,7 +48,24 @@ namespace ASCOM.Meade.net
            this.cboPrecision = new System.Windows.Forms.ComboBox();
            this.label6 = new System.Windows.Forms.Label();
            this.cboGuidingStyle = new System.Windows.Forms.ComboBox();
+            this.label7 = new System.Windows.Forms.Label();
+            this.label8 = new System.Windows.Forms.Label();
+            this.txtBacklashSteps = new System.Windows.Forms.TextBox();
+            this.label9 = new System.Windows.Forms.Label();
+            this.label10 = new System.Windows.Forms.Label();
+            this.label11 = new System.Windows.Forms.Label();
+            this.cbxReverseDirection = new System.Windows.Forms.CheckBox();
+            this.cbxDynamicBreaking = new System.Windows.Forms.CheckBox();
+            this.cbxRtsDtr = new System.Windows.Forms.CheckBox();
+            this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
+            this.label12 = new System.Windows.Forms.Label();
+            this.txtElevation = new System.Windows.Forms.TextBox();
+            this.label13 = new System.Windows.Forms.Label();
+            this.label14 = new System.Windows.Forms.Label();
+            this.nudSettleTime = new System.Windows.Forms.NumericUpDown();
+            this.label15 = new System.Windows.Forms.Label();
            ((System.ComponentModel.ISupportInitialize)(this.picASCOM)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.nudSettleTime)).BeginInit();
            this.SuspendLayout();
            // 
            // cmdOK
@@ -151,10 +169,111 @@ namespace ASCOM.Meade.net
            resources.ApplyResources(this.cboGuidingStyle, "cboGuidingStyle");
            this.cboGuidingStyle.Name = "cboGuidingStyle";
            // 
+            // label7
+            // 
+            resources.ApplyResources(this.label7, "label7");
+            this.label7.Name = "label7";
+            // 
+            // label8
+            // 
+            resources.ApplyResources(this.label8, "label8");
+            this.label8.Name = "label8";
+            // 
+            // txtBacklashSteps
+            // 
+            resources.ApplyResources(this.txtBacklashSteps, "txtBacklashSteps");
+            this.txtBacklashSteps.Name = "txtBacklashSteps";
+            this.txtBacklashSteps.TextChanged += new System.EventHandler(this.txtBacklashSteps_TextChanged);
+            // 
+            // label9
+            // 
+            resources.ApplyResources(this.label9, "label9");
+            this.label9.Name = "label9";
+            // 
+            // label10
+            // 
+            resources.ApplyResources(this.label10, "label10");
+            this.label10.Name = "label10";
+            // 
+            // label11
+            // 
+            resources.ApplyResources(this.label11, "label11");
+            this.label11.Name = "label11";
+            // 
+            // cbxReverseDirection
+            // 
+            resources.ApplyResources(this.cbxReverseDirection, "cbxReverseDirection");
+            this.cbxReverseDirection.Name = "cbxReverseDirection";
+            this.cbxReverseDirection.UseVisualStyleBackColor = true;
+            // 
+            // cbxDynamicBreaking
+            // 
+            resources.ApplyResources(this.cbxDynamicBreaking, "cbxDynamicBreaking");
+            this.cbxDynamicBreaking.Name = "cbxDynamicBreaking";
+            this.cbxDynamicBreaking.UseVisualStyleBackColor = true;
+            // 
+            // cbxRtsDtr
+            // 
+            resources.ApplyResources(this.cbxRtsDtr, "cbxRtsDtr");
+            this.cbxRtsDtr.Name = "cbxRtsDtr";
+            this.toolTip1.SetToolTip(this.cbxRtsDtr, resources.GetString("cbxRtsDtr.ToolTip"));
+            this.cbxRtsDtr.UseVisualStyleBackColor = true;
+            // 
+            // label12
+            // 
+            resources.ApplyResources(this.label12, "label12");
+            this.label12.Name = "label12";
+            // 
+            // txtElevation
+            // 
+            resources.ApplyResources(this.txtElevation, "txtElevation");
+            this.txtElevation.Name = "txtElevation";
+            this.txtElevation.TextChanged += new System.EventHandler(this.txtElevation_TextChanged_1);
+            // 
+            // label13
+            // 
+            resources.ApplyResources(this.label13, "label13");
+            this.label13.Name = "label13";
+            // 
+            // label14
+            // 
+            resources.ApplyResources(this.label14, "label14");
+            this.label14.Name = "label14";
+            // 
+            // nudSettleTime
+            // 
+            resources.ApplyResources(this.nudSettleTime, "nudSettleTime");
+            this.nudSettleTime.Maximum = new decimal(new int[] {
+            32767,
+            0,
+            0,
+            0});
+            this.nudSettleTime.Name = "nudSettleTime";
+            // 
+            // label15
+            // 
+            resources.ApplyResources(this.label15, "label15");
+            this.label15.Name = "label15";
+            // 
            // SetupDialogForm
            // 
            resources.ApplyResources(this, "$this");
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.Controls.Add(this.label15);
+            this.Controls.Add(this.nudSettleTime);
+            this.Controls.Add(this.label14);
+            this.Controls.Add(this.label13);
+            this.Controls.Add(this.txtElevation);
+            this.Controls.Add(this.label12);
+            this.Controls.Add(this.cbxRtsDtr);
+            this.Controls.Add(this.cbxDynamicBreaking);
+            this.Controls.Add(this.cbxReverseDirection);
+            this.Controls.Add(this.label11);
+            this.Controls.Add(this.label10);
+            this.Controls.Add(this.txtBacklashSteps);
+            this.Controls.Add(this.label9);
+            this.Controls.Add(this.label8);
+            this.Controls.Add(this.label7);
            this.Controls.Add(this.cboGuidingStyle);
            this.Controls.Add(this.label6);
            this.Controls.Add(this.cboPrecision);
@@ -178,6 +297,7 @@ namespace ASCOM.Meade.net
            this.TopMost = true;
            this.Shown += new System.EventHandler(this.SetupDialogForm_Shown);
            ((System.ComponentModel.ISupportInitialize)(this.picASCOM)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.nudSettleTime)).EndInit();
            this.ResumeLayout(false);
            this.PerformLayout();

@@ -200,5 +320,21 @@ namespace ASCOM.Meade.net
        private ComboBox cboPrecision;
        private Label label6;
        private ComboBox cboGuidingStyle;
+        private Label label7;
+        private Label label8;
+        private TextBox txtBacklashSteps;
+        private Label label9;
+        private Label label10;
+        private Label label11;
+        private CheckBox cbxReverseDirection;
+        private CheckBox cbxDynamicBreaking;
+        private CheckBox cbxRtsDtr;
+        private ToolTip toolTip1;
+        private Label label12;
+        private TextBox txtElevation;
+        private Label label13;
+        private Label label14;
+        private NumericUpDown nudSettleTime;
+        private Label label15;
    }
 }
@@ -123,7 +123,7 @@
  </data>
  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
  <data name="cmdOK.Location" type="System.Drawing.Point, System.Drawing">
-    <value>281, 250</value>
+    <value>281, 457</value>
  </data>
  <data name="cmdOK.Size" type="System.Drawing.Size, System.Drawing">
    <value>59, 24</value>
@@ -145,13 +145,13 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;cmdOK.ZOrder" xml:space="preserve">
-    <value>14</value>
+    <value>29</value>
  </data>
  <data name="cmdCancel.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
    <value>Bottom, Right</value>
  </data>
  <data name="cmdCancel.Location" type="System.Drawing.Point, System.Drawing">
-    <value>281, 280</value>
+    <value>281, 487</value>
  </data>
  <data name="cmdCancel.Size" type="System.Drawing.Size, System.Drawing">
    <value>59, 25</value>
@@ -172,7 +172,7 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;cmdCancel.ZOrder" xml:space="preserve">
-    <value>13</value>
+    <value>28</value>
  </data>
  <data name="label1.Location" type="System.Drawing.Point, System.Drawing">
    <value>12, 9</value>
@@ -196,7 +196,7 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;label1.ZOrder" xml:space="preserve">
-    <value>12</value>
+    <value>27</value>
  </data>
  <data name="picASCOM.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
    <value>Top, Right</value>
@@ -223,13 +223,13 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;picASCOM.ZOrder" xml:space="preserve">
-    <value>11</value>
+    <value>26</value>
  </data>
  <data name="label2.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
  </data>
  <data name="label2.Location" type="System.Drawing.Point, System.Drawing">
-    <value>13, 90</value>
+    <value>12, 90</value>
  </data>
  <data name="label2.Size" type="System.Drawing.Size, System.Drawing">
    <value>58, 13</value>
@@ -250,19 +250,19 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;label2.ZOrder" xml:space="preserve">
-    <value>10</value>
+    <value>25</value>
  </data>
  <data name="chkTrace.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
  </data>
  <data name="chkTrace.Location" type="System.Drawing.Point, System.Drawing">
-    <value>86, 136</value>
+    <value>97, 137</value>
  </data>
  <data name="chkTrace.Size" type="System.Drawing.Size, System.Drawing">
    <value>69, 17</value>
  </data>
  <data name="chkTrace.TabIndex" type="System.Int32, mscorlib">
-    <value>6</value>
+    <value>2</value>
  </data>
  <data name="chkTrace.Text" xml:space="preserve">
    <value>Trace on</value>
@@ -277,16 +277,16 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;chkTrace.ZOrder" xml:space="preserve">
-    <value>9</value>
+    <value>24</value>
  </data>
  <data name="comboBoxComPort.Location" type="System.Drawing.Point, System.Drawing">
-    <value>86, 87</value>
+    <value>97, 87</value>
  </data>
  <data name="comboBoxComPort.Size" type="System.Drawing.Size, System.Drawing">
    <value>90, 21</value>
  </data>
  <data name="comboBoxComPort.TabIndex" type="System.Int32, mscorlib">
-    <value>7</value>
+    <value>0</value>
  </data>
  <data name="&gt;&gt;comboBoxComPort.Name" xml:space="preserve">
    <value>comboBoxComPort</value>
@@ -298,13 +298,13 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;comboBoxComPort.ZOrder" xml:space="preserve">
-    <value>8</value>
+    <value>23</value>
  </data>
  <data name="label3.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
  </data>
  <data name="label3.Location" type="System.Drawing.Point, System.Drawing">
-    <value>10, 162</value>
+    <value>12, 278</value>
  </data>
  <data name="label3.Size" type="System.Drawing.Size, System.Drawing">
    <value>61, 13</value>
@@ -325,16 +325,16 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;label3.ZOrder" xml:space="preserve">
-    <value>7</value>
+    <value>22</value>
  </data>
  <data name="txtGuideRate.Location" type="System.Drawing.Point, System.Drawing">
-    <value>86, 159</value>
+    <value>97, 275</value>
  </data>
  <data name="txtGuideRate.Size" type="System.Drawing.Size, System.Drawing">
    <value>46, 20</value>
  </data>
  <data name="txtGuideRate.TabIndex" type="System.Int32, mscorlib">
-    <value>9</value>
+    <value>3</value>
  </data>
  <data name="txtGuideRate.Text" xml:space="preserve">
    <value>10.0</value>
@@ -349,13 +349,13 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;txtGuideRate.ZOrder" xml:space="preserve">
-    <value>6</value>
+    <value>21</value>
  </data>
  <data name="label4.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
  </data>
  <data name="label4.Location" type="System.Drawing.Point, System.Drawing">
-    <value>138, 162</value>
+    <value>149, 278</value>
  </data>
  <data name="label4.Size" type="System.Drawing.Size, System.Drawing">
    <value>122, 13</value>
@@ -376,13 +376,13 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;label4.ZOrder" xml:space="preserve">
-    <value>5</value>
+    <value>20</value>
  </data>
  <data name="lblPercentOfSiderealRate.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
  </data>
  <data name="lblPercentOfSiderealRate.Location" type="System.Drawing.Point, System.Drawing">
-    <value>138, 175</value>
+    <value>149, 291</value>
  </data>
  <data name="lblPercentOfSiderealRate.Size" type="System.Drawing.Size, System.Drawing">
    <value>105, 13</value>
@@ -403,13 +403,13 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;lblPercentOfSiderealRate.ZOrder" xml:space="preserve">
-    <value>4</value>
+    <value>19</value>
  </data>
  <data name="label5.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
  </data>
  <data name="label5.Location" type="System.Drawing.Point, System.Drawing">
-    <value>13, 194</value>
+    <value>12, 310</value>
  </data>
  <data name="label5.Size" type="System.Drawing.Size, System.Drawing">
    <value>50, 13</value>
@@ -430,7 +430,7 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;label5.ZOrder" xml:space="preserve">
-    <value>3</value>
+    <value>18</value>
  </data>
  <data name="cboPrecision.Items" xml:space="preserve">
    <value>Unchanged</value>
@@ -442,13 +442,13 @@
    <value>High</value>
  </data>
  <data name="cboPrecision.Location" type="System.Drawing.Point, System.Drawing">
-    <value>86, 191</value>
+    <value>97, 307</value>
  </data>
  <data name="cboPrecision.Size" type="System.Drawing.Size, System.Drawing">
    <value>90, 21</value>
  </data>
  <data name="cboPrecision.TabIndex" type="System.Int32, mscorlib">
-    <value>13</value>
+    <value>4</value>
  </data>
  <data name="&gt;&gt;cboPrecision.Name" xml:space="preserve">
    <value>cboPrecision</value>
@@ -460,7 +460,7 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;cboPrecision.ZOrder" xml:space="preserve">
-    <value>2</value>
+    <value>17</value>
  </data>
  <data name="label6.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
@@ -469,7 +469,7 @@
    <value>NoControl</value>
  </data>
  <data name="label6.Location" type="System.Drawing.Point, System.Drawing">
-    <value>13, 221</value>
+    <value>12, 337</value>
  </data>
  <data name="label6.Size" type="System.Drawing.Size, System.Drawing">
    <value>67, 13</value>
@@ -490,7 +490,7 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;label6.ZOrder" xml:space="preserve">
-    <value>1</value>
+    <value>16</value>
  </data>
  <data name="cboGuidingStyle.Items" xml:space="preserve">
    <value>Auto</value>
@@ -502,13 +502,13 @@
    <value>Pulse guiding</value>
  </data>
  <data name="cboGuidingStyle.Location" type="System.Drawing.Point, System.Drawing">
-    <value>86, 218</value>
+    <value>97, 334</value>
  </data>
  <data name="cboGuidingStyle.Size" type="System.Drawing.Size, System.Drawing">
    <value>90, 21</value>
  </data>
  <data name="cboGuidingStyle.TabIndex" type="System.Int32, mscorlib">
-    <value>15</value>
+    <value>5</value>
  </data>
  <data name="&gt;&gt;cboGuidingStyle.Name" xml:space="preserve">
    <value>cboGuidingStyle</value>
@@ -520,6 +520,429 @@
    <value>$this</value>
  </data>
  <data name="&gt;&gt;cboGuidingStyle.ZOrder" xml:space="preserve">
+    <value>15</value>
+  </data>
+  <data name="label7.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label7.Font" type="System.Drawing.Font, System.Drawing">
+    <value>Microsoft Sans Serif, 8.25pt, style=Bold</value>
+  </data>
+  <data name="label7.Location" type="System.Drawing.Point, System.Drawing">
+    <value>12, 176</value>
+  </data>
+  <data name="label7.Size" type="System.Drawing.Size, System.Drawing">
+    <value>66, 13</value>
+  </data>
+  <data name="label7.TabIndex" type="System.Int32, mscorlib">
+    <value>16</value>
+  </data>
+  <data name="label7.Text" xml:space="preserve">
+    <value>Telescope</value>
+  </data>
+  <data name="&gt;&gt;label7.Name" xml:space="preserve">
+    <value>label7</value>
+  </data>
+  <data name="&gt;&gt;label7.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label7.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label7.ZOrder" xml:space="preserve">
+    <value>14</value>
+  </data>
+  <data name="label8.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label8.Font" type="System.Drawing.Font, System.Drawing">
+    <value>Microsoft Sans Serif, 8.25pt, style=Bold</value>
+  </data>
+  <data name="label8.ImeMode" type="System.Windows.Forms.ImeMode, System.Windows.Forms">
+    <value>NoControl</value>
+  </data>
+  <data name="label8.Location" type="System.Drawing.Point, System.Drawing">
+    <value>12, 393</value>
+  </data>
+  <data name="label8.Size" type="System.Drawing.Size, System.Drawing">
+    <value>52, 13</value>
+  </data>
+  <data name="label8.TabIndex" type="System.Int32, mscorlib">
+    <value>17</value>
+  </data>
+  <data name="label8.Text" xml:space="preserve">
+    <value>Focuser</value>
+  </data>
+  <data name="&gt;&gt;label8.Name" xml:space="preserve">
+    <value>label8</value>
+  </data>
+  <data name="&gt;&gt;label8.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label8.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label8.ZOrder" xml:space="preserve">
+    <value>13</value>
+  </data>
+  <data name="txtBacklashSteps.Location" type="System.Drawing.Point, System.Drawing">
+    <value>97, 411</value>
+  </data>
+  <data name="txtBacklashSteps.Size" type="System.Drawing.Size, System.Drawing">
+    <value>46, 20</value>
+  </data>
+  <data name="txtBacklashSteps.TabIndex" type="System.Int32, mscorlib">
+    <value>6</value>
+  </data>
+  <data name="txtBacklashSteps.Text" xml:space="preserve">
+    <value>3000</value>
+  </data>
+  <data name="&gt;&gt;txtBacklashSteps.Name" xml:space="preserve">
+    <value>txtBacklashSteps</value>
+  </data>
+  <data name="&gt;&gt;txtBacklashSteps.Type" xml:space="preserve">
+    <value>System.Windows.Forms.TextBox, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;txtBacklashSteps.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;txtBacklashSteps.ZOrder" xml:space="preserve">
+    <value>11</value>
+  </data>
+  <data name="label9.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label9.ImeMode" type="System.Windows.Forms.ImeMode, System.Windows.Forms">
+    <value>NoControl</value>
+  </data>
+  <data name="label9.Location" type="System.Drawing.Point, System.Drawing">
+    <value>12, 414</value>
+  </data>
+  <data name="label9.Size" type="System.Drawing.Size, System.Drawing">
+    <value>79, 13</value>
+  </data>
+  <data name="label9.TabIndex" type="System.Int32, mscorlib">
+    <value>18</value>
+  </data>
+  <data name="label9.Text" xml:space="preserve">
+    <value>Backlash steps</value>
+  </data>
+  <data name="&gt;&gt;label9.Name" xml:space="preserve">
+    <value>label9</value>
+  </data>
+  <data name="&gt;&gt;label9.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label9.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label9.ZOrder" xml:space="preserve">
+    <value>12</value>
+  </data>
+  <data name="label10.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label10.ImeMode" type="System.Windows.Forms.ImeMode, System.Windows.Forms">
+    <value>NoControl</value>
+  </data>
+  <data name="label10.Location" type="System.Drawing.Point, System.Drawing">
+    <value>149, 414</value>
+  </data>
+  <data name="label10.Size" type="System.Drawing.Size, System.Drawing">
+    <value>20, 13</value>
+  </data>
+  <data name="label10.TabIndex" type="System.Int32, mscorlib">
+    <value>20</value>
+  </data>
+  <data name="label10.Text" xml:space="preserve">
+    <value>ms</value>
+  </data>
+  <data name="&gt;&gt;label10.Name" xml:space="preserve">
+    <value>label10</value>
+  </data>
+  <data name="&gt;&gt;label10.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label10.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label10.ZOrder" xml:space="preserve">
+    <value>10</value>
+  </data>
+  <data name="label11.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label11.Font" type="System.Drawing.Font, System.Drawing">
+    <value>Microsoft Sans Serif, 8.25pt, style=Bold</value>
+  </data>
+  <data name="label11.ImeMode" type="System.Windows.Forms.ImeMode, System.Windows.Forms">
+    <value>NoControl</value>
+  </data>
+  <data name="label11.Location" type="System.Drawing.Point, System.Drawing">
+    <value>12, 67</value>
+  </data>
+  <data name="label11.Size" type="System.Drawing.Size, System.Drawing">
+    <value>71, 13</value>
+  </data>
+  <data name="label11.TabIndex" type="System.Int32, mscorlib">
+    <value>21</value>
+  </data>
+  <data name="label11.Text" xml:space="preserve">
+    <value>Connection</value>
+  </data>
+  <data name="&gt;&gt;label11.Name" xml:space="preserve">
+    <value>label11</value>
+  </data>
+  <data name="&gt;&gt;label11.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label11.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label11.ZOrder" xml:space="preserve">
+    <value>9</value>
+  </data>
+  <data name="cbxReverseDirection.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="cbxReverseDirection.Location" type="System.Drawing.Point, System.Drawing">
+    <value>97, 437</value>
+  </data>
+  <data name="cbxReverseDirection.Size" type="System.Drawing.Size, System.Drawing">
+    <value>109, 17</value>
+  </data>
+  <data name="cbxReverseDirection.TabIndex" type="System.Int32, mscorlib">
+    <value>7</value>
+  </data>
+  <data name="cbxReverseDirection.Text" xml:space="preserve">
+    <value>Reverse direction</value>
+  </data>
+  <data name="&gt;&gt;cbxReverseDirection.Name" xml:space="preserve">
+    <value>cbxReverseDirection</value>
+  </data>
+  <data name="&gt;&gt;cbxReverseDirection.Type" xml:space="preserve">
+    <value>System.Windows.Forms.CheckBox, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;cbxReverseDirection.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;cbxReverseDirection.ZOrder" xml:space="preserve">
+    <value>8</value>
+  </data>
+  <data name="cbxDynamicBreaking.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="cbxDynamicBreaking.Location" type="System.Drawing.Point, System.Drawing">
+    <value>97, 460</value>
+  </data>
+  <data name="cbxDynamicBreaking.Size" type="System.Drawing.Size, System.Drawing">
+    <value>112, 17</value>
+  </data>
+  <data name="cbxDynamicBreaking.TabIndex" type="System.Int32, mscorlib">
+    <value>8</value>
+  </data>
+  <data name="cbxDynamicBreaking.Text" xml:space="preserve">
+    <value>Dynamic Breaking</value>
+  </data>
+  <data name="&gt;&gt;cbxDynamicBreaking.Name" xml:space="preserve">
+    <value>cbxDynamicBreaking</value>
+  </data>
+  <data name="&gt;&gt;cbxDynamicBreaking.Type" xml:space="preserve">
+    <value>System.Windows.Forms.CheckBox, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;cbxDynamicBreaking.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;cbxDynamicBreaking.ZOrder" xml:space="preserve">
+    <value>7</value>
+  </data>
+  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <data name="cbxRtsDtr.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="cbxRtsDtr.ImeMode" type="System.Windows.Forms.ImeMode, System.Windows.Forms">
+    <value>NoControl</value>
+  </data>
+  <data name="cbxRtsDtr.Location" type="System.Drawing.Point, System.Drawing">
+    <value>97, 114</value>
+  </data>
+  <data name="cbxRtsDtr.Size" type="System.Drawing.Size, System.Drawing">
+    <value>112, 17</value>
+  </data>
+  <data name="cbxRtsDtr.TabIndex" type="System.Int32, mscorlib">
+    <value>1</value>
+  </data>
+  <data name="cbxRtsDtr.Text" xml:space="preserve">
+    <value>Enable RTS/DTR</value>
+  </data>
+  <data name="cbxRtsDtr.ToolTip" xml:space="preserve">
+    <value>Useful for Meade LS scopes</value>
+  </data>
+  <data name="&gt;&gt;cbxRtsDtr.Name" xml:space="preserve">
+    <value>cbxRtsDtr</value>
+  </data>
+  <data name="&gt;&gt;cbxRtsDtr.Type" xml:space="preserve">
+    <value>System.Windows.Forms.CheckBox, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;cbxRtsDtr.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;cbxRtsDtr.ZOrder" xml:space="preserve">
+    <value>6</value>
+  </data>
+  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <data name="label12.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label12.Location" type="System.Drawing.Point, System.Drawing">
+    <value>12, 205</value>
+  </data>
+  <data name="label12.Size" type="System.Drawing.Size, System.Drawing">
+    <value>72, 13</value>
+  </data>
+  <data name="label12.TabIndex" type="System.Int32, mscorlib">
+    <value>22</value>
+  </data>
+  <data name="label12.Text" xml:space="preserve">
+    <value>Site Elevation</value>
+  </data>
+  <data name="&gt;&gt;label12.Name" xml:space="preserve">
+    <value>label12</value>
+  </data>
+  <data name="&gt;&gt;label12.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label12.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label12.ZOrder" xml:space="preserve">
+    <value>5</value>
+  </data>
+  <data name="txtElevation.Location" type="System.Drawing.Point, System.Drawing">
+    <value>97, 202</value>
+  </data>
+  <data name="txtElevation.Size" type="System.Drawing.Size, System.Drawing">
+    <value>100, 20</value>
+  </data>
+  <data name="txtElevation.TabIndex" type="System.Int32, mscorlib">
+    <value>23</value>
+  </data>
+  <data name="&gt;&gt;txtElevation.Name" xml:space="preserve">
+    <value>txtElevation</value>
+  </data>
+  <data name="&gt;&gt;txtElevation.Type" xml:space="preserve">
+    <value>System.Windows.Forms.TextBox, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;txtElevation.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;txtElevation.ZOrder" xml:space="preserve">
+    <value>4</value>
+  </data>
+  <data name="label13.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label13.Location" type="System.Drawing.Point, System.Drawing">
+    <value>203, 205</value>
+  </data>
+  <data name="label13.Size" type="System.Drawing.Size, System.Drawing">
+    <value>38, 13</value>
+  </data>
+  <data name="label13.TabIndex" type="System.Int32, mscorlib">
+    <value>24</value>
+  </data>
+  <data name="label13.Text" xml:space="preserve">
+    <value>meters</value>
+  </data>
+  <data name="&gt;&gt;label13.Name" xml:space="preserve">
+    <value>label13</value>
+  </data>
+  <data name="&gt;&gt;label13.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label13.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label13.ZOrder" xml:space="preserve">
+    <value>3</value>
+  </data>
+  <data name="label14.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label14.Location" type="System.Drawing.Point, System.Drawing">
+    <value>12, 236</value>
+  </data>
+  <data name="label14.Size" type="System.Drawing.Size, System.Drawing">
+    <value>56, 13</value>
+  </data>
+  <data name="label14.TabIndex" type="System.Int32, mscorlib">
+    <value>25</value>
+  </data>
+  <data name="label14.Text" xml:space="preserve">
+    <value>Settle time</value>
+  </data>
+  <data name="&gt;&gt;label14.Name" xml:space="preserve">
+    <value>label14</value>
+  </data>
+  <data name="&gt;&gt;label14.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label14.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label14.ZOrder" xml:space="preserve">
+    <value>2</value>
+  </data>
+  <data name="nudSettleTime.Location" type="System.Drawing.Point, System.Drawing">
+    <value>97, 234</value>
+  </data>
+  <data name="nudSettleTime.Size" type="System.Drawing.Size, System.Drawing">
+    <value>120, 20</value>
+  </data>
+  <data name="nudSettleTime.TabIndex" type="System.Int32, mscorlib">
+    <value>26</value>
+  </data>
+  <data name="&gt;&gt;nudSettleTime.Name" xml:space="preserve">
+    <value>nudSettleTime</value>
+  </data>
+  <data name="&gt;&gt;nudSettleTime.Type" xml:space="preserve">
+    <value>System.Windows.Forms.NumericUpDown, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;nudSettleTime.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;nudSettleTime.ZOrder" xml:space="preserve">
+    <value>1</value>
+  </data>
+  <data name="label15.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label15.Location" type="System.Drawing.Point, System.Drawing">
+    <value>223, 236</value>
+  </data>
+  <data name="label15.Size" type="System.Drawing.Size, System.Drawing">
+    <value>47, 13</value>
+  </data>
+  <data name="label15.TabIndex" type="System.Int32, mscorlib">
+    <value>27</value>
+  </data>
+  <data name="label15.Text" xml:space="preserve">
+    <value>seconds</value>
+  </data>
+  <data name="&gt;&gt;label15.Name" xml:space="preserve">
+    <value>label15</value>
+  </data>
+  <data name="&gt;&gt;label15.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label15.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label15.ZOrder" xml:space="preserve">
    <value>0</value>
  </data>
  <metadata name="$this.Localizable" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
@@ -529,7 +952,7 @@
    <value>6, 13</value>
  </data>
  <data name="$this.ClientSize" type="System.Drawing.Size, System.Drawing">
-    <value>350, 313</value>
+    <value>350, 520</value>
  </data>
  <data name="$this.StartPosition" type="System.Windows.Forms.FormStartPosition, System.Windows.Forms">
    <value>CenterScreen</value>
@@ -537,6 +960,12 @@
  <data name="$this.Text" xml:space="preserve">
    <value>Meade.net Setup</value>
  </data>
+  <data name="&gt;&gt;toolTip1.Name" xml:space="preserve">
+    <value>toolTip1</value>
+  </data>
+  <data name="&gt;&gt;toolTip1.Type" xml:space="preserve">
+    <value>System.Windows.Forms.ToolTip, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
  <data name="&gt;&gt;$this.Name" xml:space="preserve">
    <value>SetupDialogForm</value>
  </data>
@@ -75,6 +75,7 @@ namespace ASCOM.Meade.net
            set => _profileFactory = value;
        }

+        //todo add code to ensure that there is a minimum gap between commands. 5ms as default.
        public static void SendBlind(string message)
        {
            lock (LockObject)
@@ -136,10 +137,16 @@ namespace ASCOM.Meade.net

        // Constants used for Profile persistence
        private const string ComPortProfileName = "COM Port";
+        private const string RtsDtrProfileName = "Rts / Dtr";
        private const string TraceStateProfileName = "Trace Level";
        private const string GuideRateProfileName = "Guide Rate Arc Seconds Per Second";
        private const string PrecisionProfileName = "Precision";
        private const string GuidingStyleProfileName = "Guiding Style";
+        private const string BacklashCompensationName = "Backlash Compensation";
+        private const string ReverseFocusDirectionName = "Reverse Focuser Direction";
+        private const string DynamicBreakingName = "Dynamic Breaking";
+        private const string SiteElevationName = "Site Elevation";
+        private const string SettleTimeName = "Settle Time";

        public static void WriteProfile(ProfileProperties profileProperties)
        {
@@ -150,19 +157,30 @@ namespace ASCOM.Meade.net
                    driverProfile.DeviceType = "Telescope";
                    driverProfile.WriteValue(DriverId, TraceStateProfileName, profileProperties.TraceLogger.ToString());
                    driverProfile.WriteValue(DriverId, ComPortProfileName, profileProperties.ComPort);
+                    driverProfile.WriteValue(DriverId, RtsDtrProfileName, profileProperties.RtsDtrEnabled.ToString());
                    driverProfile.WriteValue(DriverId, GuideRateProfileName, profileProperties.GuideRateArcSecondsPerSecond.ToString(CultureInfo.InvariantCulture));
                    driverProfile.WriteValue(DriverId, PrecisionProfileName, profileProperties.Precision);
                    driverProfile.WriteValue(DriverId, GuidingStyleProfileName, profileProperties.GuidingStyle);
+                    driverProfile.WriteValue(DriverId, BacklashCompensationName, profileProperties.BacklashCompensation.ToString());
+                    driverProfile.WriteValue(DriverId, ReverseFocusDirectionName, profileProperties.ReverseFocusDirection.ToString());
+                    driverProfile.WriteValue(DriverId, DynamicBreakingName, profileProperties.DynamicBreaking.ToString());
+                    driverProfile.WriteValue(DriverId, SiteElevationName, profileProperties.SiteElevation.ToString(CultureInfo.InvariantCulture));
+                    driverProfile.WriteValue(DriverId, SettleTimeName, profileProperties.SettleTime.ToString());
                }
            }
        }

        private const string ComPortDefault = "COM1";
+        private const string RtsDtrDefault = "false";
        private const string TraceStateDefault = "false";
        private const string GuideRateProfileNameDefault = "10.077939"; //67% of sidereal rate
        private const string PrecisionDefault = "Unchanged";
        private const string GuidingStyleDefault = "Auto";
-        
+        private const string BacklashCompensationDefault = "3000";
+        private const string ReverseFocuserDiectionDefault = "true";
+        private const string DynamicBreakingDefault = "true";
+        private const string SiteElevationDefault = "0";
+        private const string SettleTimeDefault = "2";

        public static ProfileProperties ReadProfile()
        {
@@ -173,10 +191,16 @@ namespace ASCOM.Meade.net
                {
                    driverProfile.DeviceType = "Telescope";
                    profileProperties.ComPort = driverProfile.GetValue(DriverId, ComPortProfileName, string.Empty, ComPortDefault);
+                    profileProperties.RtsDtrEnabled = Convert.ToBoolean(driverProfile.GetValue(DriverId, RtsDtrProfileName, string.Empty, RtsDtrDefault));
                    profileProperties.TraceLogger = Convert.ToBoolean(driverProfile.GetValue(DriverId, TraceStateProfileName, string.Empty, TraceStateDefault));
                    profileProperties.GuideRateArcSecondsPerSecond = double.Parse(driverProfile.GetValue(DriverId, GuideRateProfileName, string.Empty, GuideRateProfileNameDefault), NumberFormatInfo.InvariantInfo);
                    profileProperties.Precision = driverProfile.GetValue(DriverId, PrecisionProfileName, string.Empty, PrecisionDefault);
                    profileProperties.GuidingStyle = driverProfile.GetValue(DriverId, GuidingStyleProfileName, string.Empty, GuidingStyleDefault);
+                    profileProperties.BacklashCompensation = Convert.ToInt32(driverProfile.GetValue(DriverId, BacklashCompensationName, string.Empty, BacklashCompensationDefault));
+                    profileProperties.ReverseFocusDirection = Convert.ToBoolean(driverProfile.GetValue(DriverId, ReverseFocusDirectionName, string.Empty, ReverseFocuserDiectionDefault));
+                    profileProperties.DynamicBreaking = Convert.ToBoolean(driverProfile.GetValue(DriverId, DynamicBreakingName, string.Empty, DynamicBreakingDefault));
+                    profileProperties.SiteElevation = Convert.ToInt32(driverProfile.GetValue(DriverId, SiteElevationName, string.Empty, SiteElevationDefault));
+                    profileProperties.SettleTime = Convert.ToInt16(driverProfile.GetValue(DriverId, SettleTimeName, string.Empty, SettleTimeDefault));
                }

                return profileProperties;
@@ -260,8 +284,8 @@ namespace ASCOM.Meade.net
                    {
                        var profileProperties = ReadProfile();
                        SharedSerial.PortName = profileProperties.ComPort;
-                        SharedSerial.DTREnable = false;
-                        SharedSerial.RTSEnable = false;
+                        SharedSerial.DTREnable = profileProperties.RtsDtrEnabled;
+                        SharedSerial.RTSEnable = profileProperties.RtsDtrEnabled;
                        SharedSerial.DataBits = 8;
                        SharedSerial.StopBits = SerialStopBits.One;
                        SharedSerial.Parity = SerialParity.None;
@@ -271,8 +295,8 @@ namespace ASCOM.Meade.net

                        try
                        {
-                            ProductName = SendString(":GVP#");
-                            FirmwareVersion = SendString(":GVN#");
+                            ProductName = SendString("#:GVP#");
+                            FirmwareVersion = SendString("#:GVN#");
                        }
                        catch (Exception ex)
                        {
@@ -289,6 +313,28 @@ namespace ASCOM.Meade.net

                            throw new Exception("Serial port is looping back data, something is wrong with the hardware.");
                        }
+
+                        try
+                        {
+                            string utcOffSet = SendString("#:GG#");
+                            //:GG# Get UTC offset time
+                            //Returns: sHH# or sHH.H#
+                            //The number of decimal hours to add to local time to convert it to UTC. If the number is a whole number the
+                            //sHH# form is returned, otherwise the longer form is returned.
+                            if (!double.TryParse(utcOffSet, out var utcOffsetHours))
+                            {
+                                var message = "Unable to decode response from the telescope, This is likely a hardware serial communications error.";
+                                traceLogger.LogIssue("Connect", message);
+                                throw new Exception(message);
+                            }
+
+                            traceLogger.LogMessage("Connect", $"Offset from UTC: {utcOffsetHours}", false);
+                        }
+                        catch (Exception)
+                        {
+                            SharedSerial.Connected = false;
+                            throw;
+                        }
                    }
                }
                else
@@ -4,30 +4,30 @@
    {
        #region Autostar 497/Audiostar

-        public static readonly string Autostar497 = "Autostar";
+        public const string Autostar497 = "Autostar";

        //Autostar/Audiostar firmware revisions
        // ReSharper disable once InconsistentNaming
-        public static readonly string Autostar497_30Ee = "30Ee";
+        public const string Autostar497_30Ee = "30Ee";
        // ReSharper disable once InconsistentNaming
-        public static readonly string Autostar497_31Ee = "31Ee";
+        public const string Autostar497_31Ee = "31Ee";
        // ReSharper disable once InconsistentNaming
-        public static readonly string Autostar497_43Eg = "43Eg";
+        public const string Autostar497_43Eg = "43Eg";

        #endregion

        #region LX200GPS

        // ReSharper disable once InconsistentNaming
-        public static readonly string LX200GPS = "LX2001";
+        public const string LX200GPS = "LX2001";

        // ReSharper disable once InconsistentNaming
-        public static readonly string LX200GPS_42G = "4.2G";
+        public const string LX200GPS_42G = "4.2G";
        #endregion

        #region LX200EMC
        // ReSharper disable once InconsistentNaming
-        public static readonly string LX200CLASSIC = "LX200 Classic"; //GVP command is not supported!
+        public const string LX200CLASSIC = "LX200 Classic"; //GVP command is not supported!
        #endregion
    }
 }
@@ -1,3 +1,3 @@
 <?xml version="1.0"?>
 <configuration>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup></configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/></startup></configuration>
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="ASCOM.Platform" version="6.4.2" targetFramework="net40" />
+  <package id="ASCOM.Platform" version="6.5.1" targetFramework="net472" />
+  <package id="JetBrains.Annotations" version="2020.3.0" targetFramework="net472" />
 </packages>
@@ -59,6 +59,9 @@
  <ItemGroup>
    <Reference Include="ASCOM.DeviceInterfaces, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL" />
    <Reference Include="ASCOM.DriverAccess, Version=6.0.0.0, Culture=neutral, PublicKeyToken=565de7938946fba7, processorArchitecture=MSIL" />
+    <Reference Include="JetBrains.Annotations, Version=2020.3.0.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\packages\JetBrains.Annotations.2020.3.0\lib\net20\JetBrains.Annotations.dll</HintPath>
+    </Reference>
    <Reference Include="System" />
    <Reference Include="System.Core" />
    <Reference Include="System.Xml.Linq" />
@@ -72,6 +75,7 @@
  </ItemGroup>
  <ItemGroup>
    <None Include="app.config" />
+    <None Include="packages.config" />
  </ItemGroup>
  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="JetBrains.Annotations" version="2020.3.0" targetFramework="net45" />
+</packages>
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
+  </packageSources>
+</configuration>
Author	SHA1	Message	Date
ColinD	8713154e84	Merged in develop (pull request #26 ) Version 1.0.0	2021-03-02 20:31:32 +00:00
ColinD	75b6f0b4b4	Added unit testing for the settle time delay on MoveAxis.	2021-03-02 20:24:43 +00:00
ColinD	032fb2e8a8	Code inspection	2021-03-02 20:24:13 +00:00
ColinD	a5773aaaa9	Trying to change the inspections again	2021-03-02 14:23:42 +00:00
ColinD	f88ad13f0d	Testing to ignore unit tests from code inspections.	2021-03-02 14:02:12 +00:00
ColinD	9dde0d9e81	Another code inspection.	2021-03-02 13:49:02 +00:00
ColinD	acc935248b	Couple more code inspections, and changes the MoveAxis so that it will apply the settle time delay when not guiding.	2021-03-02 13:07:21 +00:00
ColinD	cdf1066e4e	Fixed a few more code inspections	2021-03-02 12:54:47 +00:00
ColinD	f57a73843a	Fixed a few code inspections	2021-03-01 11:19:27 +00:00
ColinD	b0ef75ae66	Added code to include the settle time in the Moving Axis commands (except when moving at Guide Rate)	2021-03-01 09:55:07 +00:00
ColinD	136ccc8fa9	Added more places to initialise the slewing settle delay	2021-02-28 20:03:19 +00:00
ColinD	e9491da707	Seperated the SlewSettleTime property from the ProfileSettle time, and implemented a delay on IsSlewing to use the combined SettleTimes	2021-02-27 21:20:06 +00:00
ColinD	db06002ebf	Added support for SlewSettleTime	2021-02-26 00:11:44 +00:00
ColinD	ca1b7f8883	Merged in develop (pull request #24 ) Made alteration to IsSlewing response when the LX200 returns a buffer of rubbish.	2021-02-10 10:24:54 +00:00
ColinD	14b5651795	Made alteration to IsSlewing response when the LX200 returns a buffer of rubbish.	2021-02-09 21:57:42 +00:00
ColinD	1186924761	Merged in develop (pull request #23 ) 7.13 Release	2021-02-01 23:34:07 +00:00
Frank S	1616ddbc21	Merged in feature/lowPrecisionEnhancement (pull request #22 ) Classic LX 200 low precision and lock on slewing enhancement (issue #8) Approved-by: Colin Dawson	2021-02-01 23:26:17 +00:00
ColinD	79a404e78a	Fixed the last unit test, seems that the special code for the chr(255)'s isn't needed as it's a non empty string, which should indicate that slewing is happening.	2021-02-01 23:23:00 +00:00
ColinD	9cd547c204	Merge branch 'develop' into feature/lowPrecisionEnhancement	2021-01-31 16:25:33 +00:00
ColinD	f140e8aee1	Added support for saving the site elevation into the driver profile	2021-01-31 15:52:16 +00:00
ColinD	a9f57b7ad2	The is Slewing is now actively detecting a \| response, or an empty string to return the correct value. There is still an edge case of a string of FF characters which is unresolved	2021-01-31 11:33:43 +00:00
ColinD	c7fa7ab095	Fixed SlewToCoordinatesAsync_WhenCalled_ThenSetsTargetAndSlews	2021-01-30 21:55:44 +00:00
ColinD	778b36b7f5	Fixed SyncToCoordinates_WhenConnected_ThenReturnsExpectedResult	2021-01-30 21:45:47 +00:00
ColinD	447ff3ace9	Fixed SlewToAltAzAsync_WhenAltAndAzValid_ThenConvertsToRADec	2021-01-30 16:00:18 +00:00
ColinD	c848ebd9be	Fixed TargetRightAscension_Get_WhenValueOK_ThenSetsNewTargetDeclination	2021-01-30 15:55:36 +00:00
ColinD	d9acad1caa	removed unneeded ncrunch file	2021-01-30 15:50:04 +00:00
ColinD	f827a1ea3a	Added ncrunchsolution.user files to .gitIgnore	2021-01-30 15:46:39 +00:00
ColinD	26b94de48c	Fixed unit test TargetDeclination_Get_WhenValueOK_ThenSetsNewTargetDeclination	2021-01-30 15:42:31 +00:00
ColinD	779d314748	Fixed another unit test	2021-01-30 15:33:23 +00:00
ColinD	199b068e94	Fixed another broken unit test	2021-01-17 20:18:07 +00:00
ColinD	e8f3b00912	Fixed test case to send the correct encoded string rather than a english readable non encoded string.	2021-01-17 18:48:53 +00:00
ColinD	579ea164f8	Fixed another unit test	2021-01-17 18:24:15 +00:00
ColinD	902d6bbc6e	Added a check to the telescope to ensure that this is only triggered for the LX200CLASSIC other scopes do not need to the extra work.	2021-01-17 18:23:20 +00:00
ColinD	927d6bce47	Fixed the log message to be returned from IsSlewing with the final state every time without exception.	2021-01-17 18:19:16 +00:00
ColinD	65afa07125	Another unit test fail bites the dust	2021-01-17 18:13:32 +00:00
ColinD	58992c2947	More unit tests fixed	2021-01-17 18:04:24 +00:00
ColinD	1297b5eb78	Fixed 9 of the broken unit tests by populating the mock information properly.	2021-01-17 17:49:45 +00:00
ColinD	cd8330196e	Made a few minor tweaks whilst reviewing.	2021-01-17 17:30:29 +00:00
Frank S	9042c76d48	Classic LX 200 low precision and lock on slewing enhancement (issue #8 )	2021-01-17 17:01:07 +01:00
ColinD	4126b2ee44	Added JetBrains.Annotations	2021-01-07 20:07:00 +00:00
ColinD	ca0028f08d	Upgraded to .net 4.7.2, and fixed issue with the site location being set wrongly	2021-01-07 19:28:46 +00:00
ColinD	a59ecaf21d	Added support for being able to enable the Rts/Dtr signals which is needed to Meade LS series scopes	2020-10-13 10:30:43 +01:00
ColinD	1b73bb62b6	Fixed logic for LX200 Classic is slewing test	2020-09-24 22:01:52 +01:00
ColinD	c34ed41ddf	Added check to ensure that the LX-200 classic return value is sanitised when it's not slewing.	2020-09-22 17:34:57 +01:00
ColinD	d0406b32dd	Added ability to unpark telescope Added extra logging information to the "isslewing test"	2020-09-21 23:04:58 +01:00
ColinD	b33d1741c4	Removed the Classname static as it doesn't work as desired. Replace with a parameter on the initialise method instead.	2020-09-04 15:23:46 +01:00
ColinD	d728dbe272	Trying to reduce code duplication	2020-09-03 23:34:04 +01:00
ColinD	47d0a047a5	Code inspection	2020-09-03 23:07:54 +01:00
ColinD	83dd7d87f0	Code Inspections	2020-09-03 22:52:02 +01:00
ColinD	03f2022f2f	Refactored the error message	2020-09-03 21:04:28 +01:00
ColinD	89600c463b	Removed unneeded variable	2020-09-03 20:53:11 +01:00
ColinD	92ab807eae	Code inspections	2020-09-03 20:35:37 +01:00
ColinD	a2fcaac2a9	Code inspections	2020-09-03 20:28:32 +01:00
ColinD	da4e4fd81a	Refactored code to reduce duplication.	2020-09-03 19:05:01 +01:00
ColinD	4266139429	Removed all # symbols from before the commands, as they're not really needed.	2020-09-03 18:35:40 +01:00
ColinD	1dc7d7142a	Refactored the backlash compensation so that less move commands are issued.	2020-09-03 17:06:16 +01:00
ColinD	b9f1dd9d61	Another try	2020-09-03 14:07:41 +01:00
ColinD	6c25373d7f	Trying older version of nuget api	2020-09-03 13:39:36 +01:00
ColinD	c19115f252	Added nuget.config file	2020-09-03 13:32:08 +01:00
ColinD	9c4329deed	Nuget packages updated to latest versions	2020-09-03 13:20:44 +01:00
ColinD	a563a77554	Implemenated a few todo notes	2020-09-03 13:12:06 +01:00
ColinD	f9792b22bc	Implemenated a few todo notes	2020-09-03 13:11:47 +01:00
ColinD	8d097fefe1	Added reverse direction feature	2020-06-04 23:31:41 +01:00
ColinD	71ed5cc58b	removed redundant using	2020-06-03 12:44:23 +01:00
ColinD	d6cec4d63e	Checked and removed completed todo tasks	2020-06-03 00:10:27 +01:00
ColinD	139191a1ce	Unneeded code	2020-06-02 23:54:19 +01:00
ColinD	946fb4b141	Implementation of backlash compensation feature	2020-06-02 23:52:25 +01:00
ColinD	3d47e03240	Added a post connect check to see if the serial port is functioning correctly.	2020-05-24 22:02:21 +01:00
ColinD	855a21122a	Added a trim, so that whitespace is ignored when seeing the result of is slewing to target.	2020-05-24 18:30:46 +01:00
ColinD	2c7de157e8	Added unit test for telescope hitting tripod.	2020-05-24 16:40:47 +01:00
ColinD	1e59d5610e	Fixed spelling mistake	2020-05-24 16:39:09 +01:00
ColinD	bd8476e11a	Added support for a warning when the telescope could hit the mount. (older command used by the Meade CSD prior to the LX200 command set.)	2020-05-24 16:38:30 +01:00
ColinD	3e00398af0	Modified the puleguide method to make sure that the _isGuiding property is set correctly regardless of the old or new guiding method. Added log message for when PulseGuide fails with an error for any reason	2020-05-24 15:56:24 +01:00