Merged in develop (pull request #12)

Develop

Meade.net.Setup/Config.wxi

@@ -11,7 +11,7 @@
     UpgradeCode must be unique to this product and should not be changed for the product lifetime.
   -->
 
-  <?define InstallName = "ASCOM Meade.net" ?>
+  <?define InstallName = "ASCOM Meade Generic" ?>
   <?define Manufacturer = "cjdawson.com" ?>
   <?define UpgradeCode = "{57597bb6-f207-4998-97f4-8a041950d062}" ?>
   <?define INSTALLFOLDER = "$(var.InstallName)" ?>

Meade.net.Telescope.UnitTests/TelescopeUnitTests.cs

@@ -30,6 +30,8 @@ namespace Meade.net.Telescope.UnitTests
             _profileProperties = new ProfileProperties();
             _profileProperties.TraceLogger = false;
             _profileProperties.ComPort = "TestCom1";
+            _profileProperties.GuideRateArcSecondsPerSecond = 1.23;
+            _profileProperties.Precision = "Unchanged";
 
             _utilMock = new Mock<IUtil>();
             _utilExtraMock = new Mock<IUtilExtra>();
@@ -37,10 +39,8 @@ namespace Meade.net.Telescope.UnitTests
 
             _sharedResourcesWrapperMock = new Mock<ISharedResourcesWrapper>();
             _sharedResourcesWrapperMock.Setup(x => x.SendString(":GZ#")).Returns("DDD*MM’SS");
-            _sharedResourcesWrapperMock.Setup(x => x.Autostar497).Returns(() => "AUTOSTAR");
-            _sharedResourcesWrapperMock.Setup(x => x.Autostar49731Ee).Returns(() => "31Ee");
-            _sharedResourcesWrapperMock.Setup(x => x.Autostar49743Eg) .Returns(() => "43Eg");
 
+            _sharedResourcesWrapperMock.Setup(x => x.ReadProfile()).Returns(_profileProperties);
             _sharedResourcesWrapperMock.Setup(x => x.Lock(It.IsAny<Action>())).Callback<Action>(action => { action(); });
             _sharedResourcesWrapperMock.Setup(x => x.Lock(It.IsAny<Func<ASCOM.Meade.net.Telescope.TelescopeDateDetails>>())).Returns<Func<ASCOM.Meade.net.Telescope.TelescopeDateDetails>>( (func) => func());
             _sharedResourcesWrapperMock.Setup(x => x.Lock(It.IsAny<Func<AltitudeData>>())).Returns<Func<AltitudeData>>((func) => func());
@@ -56,8 +56,8 @@ namespace Meade.net.Telescope.UnitTests
 
         private void ConnectTelescope()
         {
-            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => _sharedResourcesWrapperMock.Object.Autostar497);
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.Autostar497);
-            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => _sharedResourcesWrapperMock.Object.Autostar49731Ee);
+            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => TelescopeList.Autostar497_31Ee);
             _telescope.Connected = true;
         }
 
@@ -90,8 +90,9 @@ namespace Meade.net.Telescope.UnitTests
             var supportedActions = _telescope.SupportedActions;
 
             Assert.That(supportedActions, Is.Not.Null);
-            Assert.That(supportedActions.Count, Is.EqualTo(1));
+            Assert.That(supportedActions.Count, Is.EqualTo(2));
             Assert.That(supportedActions.Contains("handbox"), Is.True);
+            Assert.That(supportedActions.Contains("site"), Is.True);
         }
 
         [Test]
@@ -135,7 +136,7 @@ namespace Meade.net.Telescope.UnitTests
         [TestCase("back", ":EK87#")]
         [TestCase("forward", ":EK69#")]
         [TestCase("?", ":EK63#")]
-        public void Action_Handbox_blindCommands(string action, string expectedString)
+        public void Action_Handbox_WhenCalling_ThenSendsAppropriateBlindCommands(string action, string expectedString)
         {
             ConnectTelescope();
 
@@ -144,6 +145,100 @@ namespace Meade.net.Telescope.UnitTests
             _sharedResourcesWrapperMock.Verify(x => x.SendBlind(expectedString), Times.Once);
         }
 
+        [TestCase("1")]
+        [TestCase("2")]
+        [TestCase("3")]
+        [TestCase("4")]
+        public void Action_Site_WhenCallingWithValidValues_ThenSelectsCorrectSite(string site)
+        {
+            ConnectTelescope();
+
+            string parameters = $"select {site}";
+            _telescope.Action("site", parameters);
+
+            _sharedResourcesWrapperMock.Verify(x => x.SendBlind($":W{site}#"), Times.Once);
+        }
+
+        [TestCase("0")]
+        [TestCase("5")]
+        public void Action_Site_WhenCallingWithInCorrectValues_ThenThrowsException(string site)
+        {
+            ConnectTelescope();
+
+            string parameters = $"select {site}";
+            var exception = Assert.Throws<InvalidValueException>(() => { _telescope.Action("site", parameters); });
+
+            Assert.That(exception.Message, Is.EqualTo($"Site {parameters} not allowed, must be between 1 and 4"));
+        }
+
+        [TestCase("1", ":GM#", "Home")]
+        [TestCase("2", ":GN#", "Club")]
+        [TestCase("3", ":GO#", "GPS")]
+        [TestCase("4", ":GP#", "Parents")]
+        public void Action_Site_GetName_WhenCallingWithValidValues_ThenSelectsCorrectSite(string site, string telescopeCommand, string siteName)
+        {
+            ConnectTelescope();
+
+            _sharedResourcesWrapperMock.Setup(x => x.SendString(telescopeCommand)).Returns(siteName);
+
+            string parameters = $"GetName {site}";
+            var result = _telescope.Action("site", parameters);
+
+            _sharedResourcesWrapperMock.Verify(x => x.SendString(telescopeCommand), Times.Once);
+            Assert.That(result, Is.EqualTo(siteName));
+        }
+
+        [TestCase("0")]
+        [TestCase("5")]
+        public void Action_Site_GetName_WhenCallingWithInCorrectValues_ThenThrowsException(string site)
+        {
+            ConnectTelescope();
+
+            string parameters = $"GetName {site}";
+            var exception = Assert.Throws<InvalidValueException>(() => { _telescope.Action("site", parameters); });
+
+            Assert.That(exception.Message, Is.EqualTo($"Site {parameters} not allowed, must be between 1 and 4"));
+        }
+
+        [TestCase("1", ":SMHome#", "Home")]
+        [TestCase("2", ":SNClub#", "Club")]
+        [TestCase("3", ":SOGPS Site#", "GPS Site")]
+        [TestCase("4", ":SPParents#", "Parents")]
+        public void Action_Site_SetName_WhenCallingWithValidValues_ThenSelectsCorrectSite(string site, string telescopeCommand, string siteName)
+        {
+            ConnectTelescope();
+
+            _sharedResourcesWrapperMock.Setup(x => x.SendChar(telescopeCommand)).Returns("1");
+
+            string parameters = $"SetName {site} {siteName}";
+            _telescope.Action("site", parameters);
+
+            _sharedResourcesWrapperMock.Verify(x => x.SendChar(telescopeCommand), Times.Once);
+        }
+
+        [TestCase("0")]
+        [TestCase("5")]
+        public void Action_Site_SetName_WhenCallingWithInCorrectValues_ThenThrowsException(string site)
+        {
+            ConnectTelescope();
+
+            string parameters = $"SetName {site}";
+            var exception = Assert.Throws<InvalidValueException>(() => { _telescope.Action("site", parameters); });
+
+            Assert.That(exception.Message, Is.EqualTo($"Site {parameters} not allowed, must be between 1 and 4"));
+        }
+
+        [Test]
+        public void Action_Site_WhenCallingUnknownParam_ThenThrowsException()
+        {
+            ConnectTelescope();
+
+            string parameters = $"unknown";
+            var exception = Assert.Throws<InvalidValueException>(() => { _telescope.Action("site", parameters); });
+
+            Assert.That(exception.Message, Is.EqualTo($"Site parameters {parameters} not known"));
+        }
+
         [Test]
         public void Action_Handbox_nonExistantAction()
         {
@@ -238,13 +333,29 @@ namespace Meade.net.Telescope.UnitTests
         [TestCase(false)]
         public void Connected_Get_ReturnsExpectedValue(bool expectedConnected)
         {
-            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => _sharedResourcesWrapperMock.Object.Autostar497);
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.Autostar497);
-            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => _sharedResourcesWrapperMock.Object.Autostar49731Ee);
+            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => TelescopeList.Autostar497_31Ee);
             _telescope.Connected = expectedConnected;
 
             Assert.That(_telescope.Connected, Is.EqualTo(expectedConnected));
         }
 
+        [Test]
+        public void Connected_Set_WhenConnecting_Then()
+        {
+            var productName = "LX2001";
+            var firmware = string.Empty;
+
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(productName);
+            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(firmware);
+            _telescope.Connected = true;
+
+            _sharedResourcesWrapperMock.Verify( x => x.Connect("Serial"), Times.Once);
+            _sharedResourcesWrapperMock.Verify(x => x.SendString(":GZ#"), Times.Once);
+
+            _sharedResourcesWrapperMock.Verify(x => x.SendBlind($":Rg{_profileProperties.GuideRateArcSecondsPerSecond:00.0}#"),Times.Once);
+        }
+
 
         [Test]
         public void Connected_Set_SettingTrueWhenTrue_ThenDoesNothing()
@@ -275,8 +386,8 @@ namespace Meade.net.Telescope.UnitTests
         [Test]
         public void Connected_Set_WhenFailsToConnect_ThenDisconnects()
         {
-            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => _sharedResourcesWrapperMock.Object.Autostar497);
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.Autostar497);
-            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => _sharedResourcesWrapperMock.Object.Autostar49731Ee);
+            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => TelescopeList.Autostar497_31Ee);
 
             _sharedResourcesWrapperMock.Setup(x => x.SendString(It.IsAny<string>())).Throws(new Exception("TestFailed"));
 
@@ -287,10 +398,11 @@ namespace Meade.net.Telescope.UnitTests
             _sharedResourcesWrapperMock.Verify(x => x.Disconnect(It.IsAny<string>()), Times.Once());
         }
 
-        [TestCase("AUTOSTAR", "30Ab", false)]
+        [TestCase("Autostar", "30Ab", false)]
-        [TestCase("AUTOSTAR","31Ee", true)]
+        [TestCase("Autostar", "31Ee", true)]
-        [TestCase("AUTOSTAR", "43Eg", true)]
+        [TestCase("Autostar", "43Eg", true)]
-        [TestCase("AUTOSTAR II", "", false)]
+        [TestCase("Autostar II", "", false)]
+        [TestCase("LX2001", "", true)]
         public void IsNewPulseGuidingSupported_ThenIsSupported_ThenReturnsTrue(string productName, string firmware, bool isSupported)
         {
             _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(productName);
@@ -337,9 +449,18 @@ namespace Meade.net.Telescope.UnitTests
             _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":U#"), Times.Once);
         }
 
+        [Test]
+        public void SelectSite_Get_WhenNotConnected_ThrowsException()
+        {
+            var exception = Assert.Throws<NotConnectedException>(() => { _telescope.SelectSite(1); });
+            Assert.That(exception.Message, Is.EqualTo("Not connected to telescope when trying to execute: SelectSite"));
+        }
+
         [Test]
         public void SelectSite_WhenNewSiteToLow_ThenThrowsException()
         {
+            ConnectTelescope();
+
             var site = 0;
             var result = Assert.Throws<ArgumentOutOfRangeException>(() => { _telescope.SelectSite(site); });
 
@@ -349,6 +470,8 @@ namespace Meade.net.Telescope.UnitTests
         [Test]
         public void SelectSite_WhenNewSiteToHigh_ThenThrowsException()
         {
+            ConnectTelescope();
+
             var site = 5;
             var result = Assert.Throws<ArgumentOutOfRangeException>(() => { _telescope.SelectSite(site); });
 
@@ -361,6 +484,8 @@ namespace Meade.net.Telescope.UnitTests
         [TestCase(4)]
         public void SelectSite_WhenNewSiteToHigh_ThenThrowsException(int site)
         {
+            ConnectTelescope();
+
             _telescope.SelectSite(site);
 
             _sharedResourcesWrapperMock.Verify(x => x.SendBlind($":W{site}#"), Times.Once);
@@ -381,7 +506,7 @@ namespace Meade.net.Telescope.UnitTests
         {
             Version version = System.Reflection.Assembly.GetAssembly(typeof(ASCOM.Meade.net.Telescope)).GetName().Version;
 
-            string exptectedDriverInfo = $"{version.Major}.{version.Minor}.{version.Revision}.{version.Build}";
+            string exptectedDriverInfo = $"{version.Major}.{version.Minor}.{version.Build}.{version.Revision}";
 
             var driverVersion = _telescope.DriverVersion;
 
@@ -582,13 +707,70 @@ namespace Meade.net.Telescope.UnitTests
         }
 
         [Test]
-        public void CanSetGuideRates_Get_ReturnsFalse()
+        public void CanSetGuideRates_Get_WhenNotConnected_ThenThrowsException()
         {
+            var exception = Assert.Throws<NotConnectedException>(() => { var result = _telescope.CanSetGuideRates; });
+            Assert.That(exception.Message, Is.EqualTo("Not connected to telescope when trying to execute: CanSetGuideRates Get"));
+        }
+        
+        [Test]
+        public void CanSetGuideRates_Get_WhenConnectedToAutostar_ThenReturnsFalse()
+        {
+            ConnectTelescope();
+
             var result = _telescope.CanSetGuideRates;
 
             Assert.That(result, Is.False);
         }
 
+        [Test]
+        public void CanSetGuideRates_Get_WhenConnectedToLX200GPS_ThenReturnsTrue()
+        {
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.LX200GPS);
+            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => TelescopeList.LX200GPS_42G);
+            _telescope.Connected = true;
+
+            var result = _telescope.CanSetGuideRates;
+
+            Assert.That(result, Is.True);
+        }
+
+        [Test]
+        public void Precision_Set_WhenConnectedAndPrecisionSetUnChanged_ThenDoesNotSetPrecision()
+        {
+            _telescope.Connected = true;
+
+            _sharedResourcesWrapperMock.Verify( x => x.SendString(":P#"), Times.Never);
+        }
+
+        [TestCase("High", false, true)]
+        [TestCase("High", true, true)]
+        [TestCase("Low", false, false)]
+        [TestCase("Low", true, false)]
+        public void Precision_Set_WhenConnectedAndPrecisionSetHighScopeIsLow_ThenTelescopePrecisionChanged(string desiredPresision, bool telescopePrecision, bool finalPrecision)
+        {
+            _profileProperties.Precision = desiredPresision;
+            var currentPrecision = telescopePrecision;
+
+            _sharedResourcesWrapperMock.Setup(x => x.SendChar(":P#")).Returns(() =>
+            {
+                currentPrecision = !currentPrecision;
+
+                switch (currentPrecision)
+                {
+                    case true:
+                        return "H";
+                    default:
+                        return "L";
+                }
+            });
+
+            _telescope.Connected = true;
+
+            Assert.That(currentPrecision, Is.EqualTo(finalPrecision));
+            _sharedResourcesWrapperMock.Verify(x => x.SendChar(":P#"), Times.AtLeastOnce);
+        }
+
         [Test]
         public void CanSetPark_Get_ReturnsFalse()
         {
@@ -769,15 +951,16 @@ namespace Meade.net.Telescope.UnitTests
         [Test]
         public void GuideRateDeclination_Get_ThenThrowsException()
         {
-            var excpetion = Assert.Throws<PropertyNotImplementedException>(() => { var result = _telescope.GuideRateDeclination; });
+            var result = _telescope.GuideRateDeclination;
 
-            Assert.That(excpetion.Property, Is.EqualTo("GuideRateDeclination"));
+            Assert.That(result, Is.EqualTo(0.00034166666666666666));
-            Assert.That(excpetion.AccessorSet, Is.False);
         }
 
         [Test]
-        public void GuideRateDeclination_Set_ThenThrowsException()
+        public void GuideRateDeclination_Set_WhenNotSupported_ThenThrowsException()
         {
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.Autostar497);
+
             var excpetion = Assert.Throws<PropertyNotImplementedException>(() => { _telescope.GuideRateDeclination = 0; });
 
             Assert.That(excpetion.Property, Is.EqualTo("GuideRateDeclination"));
@@ -785,23 +968,52 @@ namespace Meade.net.Telescope.UnitTests
         }
 
         [Test]
-        public void GuideRateRightAscension_Get_ThenThrowsException()
+        public void GuideRateDeclination_Set_WhenIsSupported_ThenSetsNewGuideRate()
         {
-            var excpetion = Assert.Throws<PropertyNotImplementedException>(() => { var result = _telescope.GuideRateRightAscension; });
+            var newGuideRate = 0.00034166666666666666;
 
-            Assert.That(excpetion.Property, Is.EqualTo("GuideRateRightAscension"));
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.LX200GPS);
-            Assert.That(excpetion.AccessorSet, Is.False);
+
+            _telescope.GuideRateDeclination = newGuideRate;
+
+            _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":Rg01.2#"), Times.Once);
+
+            Assert.That(_telescope.GuideRateDeclination, Is.EqualTo(newGuideRate));
         }
 
         [Test]
-        public void GuideRateRightAscension_Set_ThenThrowsException()
+        public void GuideRateRightAscension_Get_ThenThrowsException()
         {
+            var result = _telescope.GuideRateRightAscension;
+
+            Assert.That(result, Is.EqualTo(0.00034166666666666666));
+        }
+
+        [Test]
+        public void GuideRateRightAscension_Set_WhenNotSupported_ThenThrowsException()
+        {
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.Autostar497);
+
             var excpetion = Assert.Throws<PropertyNotImplementedException>(() => { _telescope.GuideRateRightAscension = 0; });
 
             Assert.That(excpetion.Property, Is.EqualTo("GuideRateRightAscension"));
             Assert.That(excpetion.AccessorSet, Is.True);
         }
 
+        [Test]
+        public void GuideRateRightAscension_Set_WhenIsSupported_ThenSetsNewGuideRate()
+        {
+            var newGuideRate = 0.00034166666666666666;
+
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.LX200GPS);
+
+            _telescope.GuideRateRightAscension = newGuideRate;
+
+            _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":Rg01.2#"), Times.Once);
+
+            Assert.That(_telescope.GuideRateDeclination, Is.EqualTo(newGuideRate));
+        }
+
         [Test]
         public void IsPulseGuiding_Get_ReturnsFalse()
         {
@@ -969,7 +1181,7 @@ namespace Meade.net.Telescope.UnitTests
             var duration = 0;
             ConnectTelescope();
 
-            _telescope.PulseGuide(direction, 0);
+            _telescope.PulseGuide(direction, duration);
 
             string d = string.Empty;
             switch (direction)
@@ -999,11 +1211,47 @@ namespace Meade.net.Telescope.UnitTests
         public void PulseGuide_WhenConnectedAndNewerPulseGuidingNotAvailable_ThenSendsOldCommandsAndWaits(GuideDirections direction)
         {
             var duration = 0;
-            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => _sharedResourcesWrapperMock.Object.Autostar497);
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.Autostar497);
-            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => "31Ed");
+            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => TelescopeList.Autostar497_30Ee);
             _telescope.Connected = true;
 
-            _telescope.PulseGuide(direction, 0);
+            _telescope.PulseGuide(direction, duration);
+
+            string d = string.Empty;
+            switch (direction)
+            {
+                case GuideDirections.guideEast:
+                    d = "e";
+                    break;
+                case GuideDirections.guideWest:
+                    d = "w";
+                    break;
+                case GuideDirections.guideNorth:
+                    d = "n";
+                    break;
+                case GuideDirections.guideSouth:
+                    d = "s";
+                    break;
+            }
+
+            _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":RG#"));
+            _sharedResourcesWrapperMock.Verify(x => x.SendBlind($":M{d}#"));
+            _utilMock.Verify(x => x.WaitForMilliseconds(duration), Times.Once);
+            _sharedResourcesWrapperMock.Verify(x => x.SendBlind($":Q{d}#"));
+        }
+
+        [TestCase(GuideDirections.guideEast)]
+        [TestCase(GuideDirections.guideWest)]
+        [TestCase(GuideDirections.guideNorth)]
+        [TestCase(GuideDirections.guideSouth)]
+        public void PulseGuide_WhenConnectedAndNewerPulseGuidingAvailableButDurationTooLong_ThenSendsOldCommandsAndWaits(GuideDirections direction)
+        {
+            var duration = 10000;
+            _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.Autostar497);
+            _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => TelescopeList.Autostar497_30Ee);
+            _telescope.Connected = true;
+
+            _telescope.PulseGuide(direction, duration);
 
             string d = string.Empty;
             switch (direction)
@@ -1294,8 +1542,6 @@ namespace Meade.net.Telescope.UnitTests
         [Test]
         public void SyncToAltAz_WhenConnected_ThenSendsExpectedMessage()
         {
-            string expectedMessage = "test blind Message";
-
             ConnectTelescope();
 
             var exception = Assert.Throws<MethodNotImplementedException>(() => { _telescope.SyncToAltAz(0,0); });

Meade.net.Telescope/DoubleExtensions.cs

@@ -0,0 +1,14 @@
+namespace ASCOM.Meade.net
+{
+    public static class DoubleExtensions
+    {
+        public static bool InRange(this double value, double low, double high)
+        {
+            if (value < low)
+                return false;
+            if (value > high)
+                return false;
+            return true;
+        }
+    }
+}

Meade.net.Telescope/Meade.net.Telescope.csproj

@@ -118,6 +118,7 @@
     <Compile Include="AstroMaths\EquatorialCoordinates.cs" />
     <Compile Include="AstroMaths\HorizonCoordinates.cs" />
     <Compile Include="AstroMaths\IAstroMaths.cs" />
+    <Compile Include="DoubleExtensions.cs" />
     <Compile Include="StringExtensions.cs" />
     <Compile Include="Telescope.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />

Meade.net.Telescope/StringExtensions.cs

@@ -6,5 +6,28 @@ namespace ASCOM.Meade.net
         {
             return int.Parse(str);
         }
+
+        public static double ToDouble(this string str)
+        {
+            return double.Parse(str);
+        }
+
+        public static int Position(this string str, char find, int instance)
+        {
+            var currentInstance = 0;
+            for (var i = 0; i < str.Length; i++)
+            {
+                if (str[i] == find)
+                {
+                    currentInstance++;
+                    if (currentInstance == instance)
+                    {
+                        return i;
+                    }
+                }
+            }
+
+            return -1;
+        }
     }
 }

Meade.net.Telescope/Telescope.cs

@@ -97,17 +97,20 @@ namespace ASCOM.Meade.net
             Initialise();
         }
 
+        private double _guideRate;
+
+        private const double SIDRATE = 0.9972695677; //synodic/solar seconds per sidereal second
+
         private void Initialise()
         {
             //todo move the TraceLogger out to a factory class.
-            _tl = new TraceLogger("", "Meade.net.Telescope");
+            _tl = new TraceLogger("", "Meade.Generic.Telescope");
-            LogMessage("Telescope", "Starting initialisation");
-
             ReadProfile(); // Read device configuration from the ASCOM Profile store
 
             IsConnected = false; // Initialise connected to false
             
             LogMessage("Telescope", "Completed initialisation");
+            LogMessage("Telescope", $"Driver version: {DriverVersion}");
         }
 
 
@@ -151,6 +154,7 @@ namespace ASCOM.Meade.net
                 LogMessage("SupportedActions Get", "Returning empty arraylist");
                 var supportedActions = new ArrayList();
                 supportedActions.Add("handbox");
+                supportedActions.Add("site");
                 return supportedActions;
             }
         }
@@ -233,7 +237,73 @@ namespace ASCOM.Meade.net
                             LogMessage("", "Action {0}, parameters {1} not implemented", actionName, actionParameters);
                             throw new ActionNotImplementedException($"{actionName}({actionParameters})");
                     }
+
                     break;
+                case "site":
+                    var parames = actionParameters.ToLower().Split(' ');
+                    switch (parames[0])
+                    {
+                        case "count":
+                            return "4";
+                        case "select":
+                            switch (parames[1])
+                            {
+                                case "1":
+                                case "2":
+                                case "3":
+                                case "4":
+                                    SelectSite(parames[1].ToInteger());
+                                    break;
+                                default:
+                                    LogMessage("", "Action {0}, parameters {1} not implemented", actionName,
+                                        actionParameters);
+                                    throw new InvalidValueException(
+                                        $"Site {actionParameters} not allowed, must be between 1 and 4");
+
+                            }
+                            break;
+                        case "getname":
+                            switch (parames[1])
+                            {
+                                case "1":
+                                case "2":
+                                case "3":
+                                case "4":
+                                    return GetSiteName(parames[1].ToInteger());
+                                default:
+                                    LogMessage("", "Action {0}, parameters {1} not implemented", actionName,
+                                        actionParameters);
+                                    throw new InvalidValueException(
+                                        $"Site {actionParameters} not allowed, must be between 1 and 4");
+
+                            }
+                            break;
+                        case "setname":
+                            switch (parames[1])
+                            {
+                                case "1":
+                                case "2":
+                                case "3":
+                                case "4":
+                                    var sitename = actionParameters.Substring(actionParameters.Position(' ', 2)).Trim();
+
+                                    SetSiteName(parames[1].ToInteger(), sitename);
+                                    break;
+                                default:
+                                    LogMessage("", "Action {0}, parameters {1} not implemented", actionName,
+                                        actionParameters);
+                                    throw new InvalidValueException(
+                                        $"Site {actionParameters} not allowed, must be between 1 and 4");
+
+                            }
+                            break;
+                        default:
+                            throw new InvalidValueException(
+                                $"Site parameters {actionParameters} not known");
+                    }
+
+                    break;
+
                 default:
                     LogMessage("", "Action {0}, parameters {1} not implemented", actionName, actionParameters);
                     throw new ActionNotImplementedException($"{actionName}");
@@ -299,9 +369,11 @@ namespace ASCOM.Meade.net
 
                 if (value)
                 {
-                    LogMessage("Connected Set", "Connecting to port {0}", _comPort);
                     try
                     {
+                        ReadProfile();
+
+                        LogMessage("Connected Set", "Connecting to port {0}", _comPort);
                         _sharedResourcesWrapper.Connect("Serial");
                         try
                         {
@@ -315,6 +387,13 @@ namespace ASCOM.Meade.net
 
                             LogMessage("Connected Set", $"New Pulse Guiding Supported: {_userNewerPulseGuiding}");
                             IsConnected = true;
+
+                            if (CanSetGuideRates)
+                            {
+                                SetNewGuideRate( _guideRate, "Connect" );
+                            }
+
+                            SetTelescopePrecision("Connect");
                         }
                         catch (Exception)
                         {
@@ -336,13 +415,45 @@ namespace ASCOM.Meade.net
             }
         }
 
+        private void SetTelescopePrecision(string propertyName)
+        {
+            switch (_precision.ToLower())
+            {
+                case "high":
+                    TelescopePointingPrecision(true);
+                    LogMessage(propertyName, $"High precision slewing selected");
+                    break;
+                case "low":
+                    TelescopePointingPrecision(false);
+                    LogMessage(propertyName, $"Low precision slewing selected");
+                    break;
+                default:
+                    LogMessage(propertyName, $"Precision slewing unchanged");
+                    break;
+            }
+        }
+
         public bool IsNewPulseGuidingSupported()
         {
-            if (_sharedResourcesWrapper.ProductName == _sharedResourcesWrapper.Autostar497)
+            if (_sharedResourcesWrapper.ProductName == TelescopeList.Autostar497)
             {
-                return FirmwareIsGreaterThan(_sharedResourcesWrapper.Autostar49731Ee);
+                return FirmwareIsGreaterThan(TelescopeList.Autostar497_31Ee);
             }
 
+            if (_sharedResourcesWrapper.ProductName == TelescopeList.LX200GPS)
+            {
+                return true;
+            }
+
+            return false;
+        }
+
+        private bool IsGuideRateSettingSupported()
+        {
+            if (_sharedResourcesWrapper.ProductName == TelescopeList.LX200GPS)
+            {
+                return true;
+            }
             return false;
         }
 
@@ -376,9 +487,49 @@ namespace ASCOM.Meade.net
             });
         }
 
-        //todo hook this up to a custom action
+        private bool TogglePrecision()
+        {
+            LogMessage("TogglePrecision", $"Toggling slewing precision");
+            var result = _sharedResourcesWrapper.SendChar(":P#");
+            //:P# Toggles High Precsion Pointing. When High precision pointing is enabled scope will first allow the operator to center a nearby bright star before moving to the actual target.
+            //Returns: <string>
+            //“HIGH PRECISION” Current setting after this command.
+            //“LOW PRECISION” Current setting after this command.
+
+            int throwAwayCharacters = "LOW PRECISION".Length - 1;
+
+            LogMessage("TogglePrecision", $"Result: {result}");
+            bool highPrecision = false;
+            switch (result)
+            {
+                case "H":
+                    highPrecision = true;
+                    throwAwayCharacters = "HIGH PRECISION".Length - 1;
+                    break;
+            }
+
+            _sharedResourcesWrapper.ReadCharacters(throwAwayCharacters);
+
+            //Make sure that the buffers are cleared out.
+            _sharedResourcesWrapper.SendBlind("#");
+
+            return highPrecision;
+        }
+
+        public void TelescopePointingPrecision(bool high)
+        {
+            var currentPrecision = TogglePrecision();
+
+            while (currentPrecision != high)
+            {
+                currentPrecision = TogglePrecision();
+            }
+        }
+
         public void SelectSite(int site)
         {
+            CheckConnected("SelectSite");
+
             if (site < 1)
                 throw new ArgumentOutOfRangeException("site",site,"Site cannot be lower than 1");
             else if (site > 4)
@@ -390,6 +541,96 @@ namespace ASCOM.Meade.net
             //Returns: Nothing
         }
 
+        private void SetSiteName(int site, string sitename)
+        {
+            CheckConnected("SetSiteName");
+
+            if (site < 1)
+                throw new ArgumentOutOfRangeException("site", site, "Site cannot be lower than 1");
+            else if (site > 4)
+                throw new ArgumentOutOfRangeException("site", site, "Site cannot be higher than 4");
+
+            string command = String.Empty;
+            switch (site)
+            {
+                case 1:
+                    command = $":SM{sitename}#";
+                    //:SM<string>#
+                    //Set site 1’s name to be<string>.LX200s only accept 3 character strings. Other scopes accept up to 15 characters.
+                    //    Returns:
+                    //0 – Invalid
+                    //1 - Valid
+                    break;
+                case 2:
+                    command = $":SN{sitename}#";
+                    //:SN<string>#
+                    //Set site 2’s name to be<string>.LX200s only accept 3 character strings. Other scopes accept up to 15 characters.
+                    //    Returns:
+                    //0 – Invalid
+                    //1 - Valid
+                    break;
+                case 3:
+                    command = $":SO{sitename}#";
+                    //:SO<string>#
+                    //Set site 3’s name to be<string>.LX200s only accept 3 character strings. Other scopes accept up to 15 characters.
+                    //    Returns:
+                    //0 – Invalid
+                    //1 - Valid
+                    break;
+                case 4:
+                    command = $":SP{sitename}#";
+                    //:SP<string>#
+                    //Set site 4’s name to be<string>.LX200s only accept 3 character strings. Other scopes accept up to 15 characters.
+                    //    Returns:
+                    //0 – Invalid
+                    //1 - Valid
+                    break;
+
+            }
+
+            var result = _sharedResourcesWrapper.SendChar(command);
+            if (result != "1")
+            {
+                throw new InvalidOperationException("Failed to set site name.");
+            }
+        }
+
+        private string GetSiteName(int site)
+        {
+            CheckConnected("GetSiteName");
+
+            if (site < 1)
+                throw new ArgumentOutOfRangeException("site", site, "Site cannot be lower than 1");
+            else if (site > 4)
+                throw new ArgumentOutOfRangeException("site", site, "Site cannot be higher than 4");
+
+            switch (site)
+            {
+                case 1:
+                    return _sharedResourcesWrapper.SendString(":GM#");
+                    //:GM# Get Site 1 Name
+                    //Returns: <string>#
+                    //A ‘#’ terminated string with the name of the requested site.
+                case 2:
+                    return _sharedResourcesWrapper.SendString(":GN#");
+                    //:GN# Get Site 2 Name
+                    //Returns: <string>#
+                    //A ‘#’ terminated string with the name of the requested site.
+                case 3:
+                    return _sharedResourcesWrapper.SendString(":GO#");
+                    //:GO# Get Site 3 Name
+                    //Returns: <string>#
+                    //A ‘#’ terminated string with the name of the requested site.
+                case 4:
+                    return _sharedResourcesWrapper.SendString(":GP#");
+                    //:GP# Get Site 4 Name
+                    //Returns: <string>#
+                    //A ‘#’ terminated string with the name of the requested site.
+            }
+
+            throw new ArgumentOutOfRangeException("site", site, "Site out of range");
+        }
+
         public string Description
         {
             // TODO customise this device description
@@ -416,7 +657,7 @@ namespace ASCOM.Meade.net
             get
             {
                 Version version = Assembly.GetExecutingAssembly().GetName().Version;
-                string driverVersion = $"{version.Major}.{version.Minor}.{version.Revision}.{version.Build}";
+                string driverVersion = $"{version.Major}.{version.Minor}.{version.Build}.{version.Revision}";
                 LogMessage("DriverVersion Get", driverVersion);
                 return driverVersion;
             }
@@ -489,7 +730,7 @@ namespace ASCOM.Meade.net
                 //P If scope in Polar Mode
 
                 //todo implement GW Command - Supported in Autostar 43Eg and above
-                //if FirmwareIsGreaterThan(_sharedResourcesWrapper.AUTOSTAR497_43EG)
+                //if FirmwareIsGreaterThan(TelescopeList.Autostar497_43EG)
                 //{
                     //var alignmentString = SerialPort.CommandTerminated(":GW#", "#");
                     //:GW# Get Scope Alignment Status
@@ -525,7 +766,7 @@ namespace ASCOM.Meade.net
                 CheckConnected("AlignmentMode Set");
 
                 //todo tidy this up into a better solution that means can :GW#, :AL#, :AA#, & :AP# and checked for Autostar properly
-                if (!FirmwareIsGreaterThan(_sharedResourcesWrapper.Autostar49743Eg))
+                if (!FirmwareIsGreaterThan(TelescopeList.Autostar497_43Eg))
                     throw new PropertyNotImplementedException("AlignmentMode",true );
 
                 //todo make this only try with Autostar 43Eg and above.
@@ -716,8 +957,12 @@ namespace ASCOM.Meade.net
         {
             get
             {
-                LogMessage("CanSetGuideRates", "Get - " + false.ToString());
+                CheckConnected("CanSetGuideRates Get");
-                return false;
+
+                var canSetGuideRate = IsGuideRateSettingSupported();
+
+                LogMessage("CanSetGuideRates", "Get - " + canSetGuideRate.ToString());
+                return canSetGuideRate;
             }
         }
 
@@ -898,17 +1143,56 @@ namespace ASCOM.Meade.net
             }
         }
 
+        private void SetNewGuideRate(double value, string propertyName)
+        {
+            if (!IsGuideRateSettingSupported())
+            {
+                LogMessage($"{propertyName} Set", "Not implemented");
+                throw new PropertyNotImplementedException(propertyName, true);
+            }
+
+            if (!value.InRange(0, 15.0417))
+            {
+                throw new InvalidValueException(propertyName, value.ToString(), "0 to 15.0417”/sec");
+            }
+
+            LogMessage($"{propertyName} Set", $"Setting new guiderate {value.ToString()} arc seconds/second ({value.ToString()} degrees/second)");
+            _sharedResourcesWrapper.SendBlind($":Rg{value:00.0}#");
+            //:RgSS.S#
+            //Set guide rate to +/ -SS.S to arc seconds per second.This rate is added to or subtracted from the current tracking
+            //Rates when the CCD guider or handbox guider buttons are pressed when the guide rate is selected.Rate shall not exceed
+            //sidereal speed(approx 15.0417”/sec)[Autostar II only]
+            //Returns: Nothing
+
+            //info from RickB says that 15.04107 is a better value for 
+
+            _guideRate = value;
+
+            WriteProfile();
+        }
+
+        private double DegreesPerSecondToArcSecondPerSecond(double value)
+        {
+            return value * 3600.0;
+        }
+
+        private double ArcSecondPerSecondToDegreesPerSecond(double value)
+        {
+            return value / 3600.0;
+        }
+
         public double GuideRateDeclination
         {
             get
             {
-                LogMessage("GuideRateDeclination Get", "Not implemented");
+                var degreesPerSecond = ArcSecondPerSecondToDegreesPerSecond(_guideRate);
-                throw new PropertyNotImplementedException("GuideRateDeclination", false);
+                LogMessage("GuideRateDeclination Get", $"{_guideRate} arc seconds / second = {degreesPerSecond} degrees per second");
+                return degreesPerSecond;
             }
             set
             {
-                LogMessage("GuideRateDeclination Set", "Not implemented");
+                var newValue = DegreesPerSecondToArcSecondPerSecond(value);
-                throw new PropertyNotImplementedException("GuideRateDeclination", true);
+                SetNewGuideRate(newValue, "GuideRateDeclination");
             }
         }
         
@@ -916,13 +1200,14 @@ namespace ASCOM.Meade.net
         {
             get
             {
-                LogMessage("GuideRateRightAscension Get", "Not implemented");
+                double degreesPerSecond = ArcSecondPerSecondToDegreesPerSecond(_guideRate);
-                throw new PropertyNotImplementedException("GuideRateRightAscension", false);
+                LogMessage("GuideRateRightAscension Get", $"{_guideRate} arc seconds / second = {degreesPerSecond} degrees per second");
+                return degreesPerSecond;
             }
             set
             {
-                LogMessage("GuideRateRightAscension Set", "Not implemented");
+                var newValue = DegreesPerSecondToArcSecondPerSecond(value);
-                throw new PropertyNotImplementedException("GuideRateRightAscension", true);
+                SetNewGuideRate(newValue, "GuideRateRightAscension");
             }
         }
 
@@ -1075,8 +1360,9 @@ namespace ASCOM.Meade.net
                     break;
             }
 
-            if (_userNewerPulseGuiding)
+            if (_userNewerPulseGuiding && duration < 10000)
             {
+                LogMessage("PulseGuide", $"Using new pulse guiding technique");
                 _sharedResourcesWrapper.SendBlind($":Mg{d}{duration:0000}#");
                 //:MgnDDDD#
                 //:MgsDDDD#
@@ -1086,12 +1372,11 @@ namespace ASCOM.Meade.net
                 //passed in the command.These commands support serial port driven guiding.
                 //Returns – Nothing
                 //LX200 – Not Supported
-
-                //todo implement IsPulseGuiding if WaitForMilliseconds is not needed
                 _utilities.WaitForMilliseconds(duration); //todo figure out if this is really needed
             }
             else
             {
+                LogMessage("PulseGuide", $"Using old pulse guiding technique");
                 _sharedResourcesWrapper.Lock(() =>
                 {
                     _sharedResourcesWrapper.SendBlind(":RG#"); //Make sure we are at guide rate
@@ -1738,6 +2023,7 @@ namespace ASCOM.Meade.net
         }
 
         private DriveRates _trackingRate = DriveRates.driveSidereal;
+        private string _precision;
 
         public DriveRates TrackingRate
         {
@@ -2020,9 +2306,28 @@ namespace ASCOM.Meade.net
         /// </summary>
         internal void ReadProfile()
         {
-            var profileProperties = _sharedResourcesWrapper.ReadProfile();
+            ProfileProperties profileProperties = _sharedResourcesWrapper.ReadProfile();
             _tl.Enabled = profileProperties.TraceLogger;
             _comPort = profileProperties.ComPort;
+            _guideRate = profileProperties.GuideRateArcSecondsPerSecond;
+            _precision = profileProperties.Precision;
+
+            LogMessage("ReadProfile", $"Trace logger enabled: {_tl.Enabled}");
+            LogMessage("ReadProfile", $"Com Port: {_comPort}");
+            LogMessage("ReadProfile", $"Guide Rate: {_guideRate}");
+            LogMessage("ReadProfile", $"Precision: {_precision}");
+        }
+
+        internal void WriteProfile()
+        {
+            var profileProperties = new ProfileProperties
+            {
+                TraceLogger = _tl.Enabled,
+                ComPort = _comPort,
+                GuideRateArcSecondsPerSecond = _guideRate
+            };
+
+            _sharedResourcesWrapper.WriteProfile(profileProperties);
         }
         
         /// <summary>

Meade.net.focuser/Focuser.cs

@@ -74,14 +74,15 @@ namespace ASCOM.Meade.net
 
         private void Initialise()
         {
-            Tl = new TraceLogger("", "Meade.net.focusser");
+            //todo move the TraceLogger out to a factory class.
+            Tl = new TraceLogger("", "Meade.Generic.focusser");
 
-            Tl.LogMessage("Focuser", "Starting initialisation");
             ReadProfile(); // Read device configuration from the ASCOM Profile store
 
             IsConnected = false; // Initialise connected to false
 
-            Tl.LogMessage("Focuser", "Completed initialisation");
+            LogMessage("Focuser", "Completed initialisation");
+            LogMessage("Focuser", $"Driver version: {DriverVersion}");
         }
 
 
@@ -177,6 +178,7 @@ namespace ASCOM.Meade.net
                 {
                     try
                     {
+                        ReadProfile();
                         _sharedResourcesWrapper.Connect("Serial");
                         try
                         {
@@ -578,6 +580,9 @@ namespace ASCOM.Meade.net
             var profileProperties = _sharedResourcesWrapper.ReadProfile();
             Tl.Enabled = profileProperties.TraceLogger;
             _comPort = profileProperties.ComPort;
+
+            LogMessage("ReadProfile", $"Trace logger enabled: {Tl.Enabled}");
+            LogMessage("ReadProfile", $"Com Port: {_comPort}");
         }
 
         /// <summary>

Meade.net/ClassFactory.cs

@@ -112,7 +112,6 @@ namespace ASCOM.Meade.net
         private readonly Type _mClassType;
         private Guid _mClassId;
         private readonly ArrayList _mInterfaceTypes;
-        private UInt32 _mLocked = 0;
         private uint _mCookie;
         private readonly string _mProgid;
 

Meade.net/GarbageCollection.cs

@@ -9,14 +9,12 @@ namespace ASCOM.Meade.net
     class GarbageCollection
     {
         private bool _mbContinueThread;
-        private bool _mGcWatchStopped;
         private readonly int _miInterval;
         private readonly ManualResetEvent _mEventThreadEnded;
 
         public GarbageCollection(int iInterval)
         {
             _mbContinueThread = true;
-            _mGcWatchStopped = false;
             _miInterval = iInterval;
             _mEventThreadEnded = new ManualResetEvent(false);
         }

Meade.net/Meade.net.csproj

@@ -133,6 +133,7 @@
     <Compile Include="LocalServer.cs" />
     <Compile Include="ProfileProperties.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="TelescopeList.cs" />
     <Compile Include="Wrapper\SharedResourcesWrapper.cs" />
     <EmbeddedResource Include="frmMain.resx">
       <SubType>Designer</SubType>

Meade.net/ProfileProperties.cs

@@ -5,5 +5,7 @@ namespace ASCOM.Meade.net
         // properies that are part of the profile
         public string ComPort { get; set; }
         public bool TraceLogger { get; set; }
+        public double GuideRateArcSecondsPerSecond { get; set; }
+        public string Precision { get; set; }
     }
 }

Meade.net/SetupDialogForm.cs

@@ -5,7 +5,7 @@ using System.Windows.Forms;
 
 namespace ASCOM.Meade.net
 {
-    [ComVisible(false)]					// Form not registered for COM!
+    [ComVisible(false)] // Form not registered for COM!
     public partial class SetupDialogForm : Form
     {
         public SetupDialogForm()
@@ -40,20 +40,33 @@ namespace ASCOM.Meade.net
             chkTrace.Checked = profileProperties.TraceLogger;
             // set the list of com ports to those that are currently available
             comboBoxComPort.Items.Clear();
-            comboBoxComPort.Items.AddRange(System.IO.Ports.SerialPort.GetPortNames());      // use System.IO because it's static
+            comboBoxComPort.Items.AddRange(System.IO.Ports.SerialPort
+                .GetPortNames()); // use System.IO because it's static
             // select the current port if possible
             if (comboBoxComPort.Items.Contains(profileProperties.ComPort))
             {
                 comboBoxComPort.SelectedItem = profileProperties.ComPort;
             }
+
+            txtGuideRate.Text = profileProperties.GuideRateArcSecondsPerSecond.ToString();
+            try
+            {
+                cboPrecision.SelectedItem = profileProperties.Precision;
+            }
+            catch (Exception e)
+            {
+                cboPrecision.SelectedItem = "Unchanged";
+            }
         }
 
-        public ProfileProperties GetProfile()
+    public ProfileProperties GetProfile()
         {
             var profileProperties = new ProfileProperties
             {
                 TraceLogger = chkTrace.Checked,
-                ComPort = comboBoxComPort.SelectedItem.ToString()
+                ComPort = comboBoxComPort.SelectedItem.ToString(),
+                GuideRateArcSecondsPerSecond = double.Parse(txtGuideRate.Text.Trim()),
+                Precision = cboPrecision.SelectedItem.ToString()
             };
 
             return profileProperties;
@@ -63,5 +76,39 @@ namespace ASCOM.Meade.net
         {
             Activate();
         }
+
+        private bool _guideRateValid = true;
+
+        private void TextBox1_TextChanged(object sender, EventArgs e)
+        {
+            //const double SIDRATE = 0.9972695677; //synodic/solar seconds per sidereal second
+            try
+            {
+                double newGuideRate = double.Parse(txtGuideRate.Text.Trim());
+
+                const double siderealArcSecondsPerSecond = 15.041;
+                var percentOfSideReal = (newGuideRate / siderealArcSecondsPerSecond * 100);
+
+                lblPercentOfSiderealRate.Text = $"({percentOfSideReal:00.0}% of sidereal rate)";
+                _guideRateValid = true;
+            }
+            catch (Exception exception)
+            {
+                //Surpressing this exception as if the value is not valid then it's not useful.
+                _guideRateValid = false;
+            }
+
+            UpdateOKButton();
+        }
+
+        private void UpdateOKButton()
+        {
+            cmdOK.Enabled = _guideRateValid && (comboBoxComPort.SelectedItem != null);
+        }
+
+        private void ComboBoxComPort_SelectedValueChanged(object sender, EventArgs e)
+        {
+            UpdateOKButton();
+        }
     }
 }

Meade.net/SetupDialogForm.designer.cs

@@ -36,6 +36,12 @@ namespace ASCOM.Meade.net
             this.label2 = new System.Windows.Forms.Label();
             this.chkTrace = new System.Windows.Forms.CheckBox();
             this.comboBoxComPort = new System.Windows.Forms.ComboBox();
+            this.label3 = new System.Windows.Forms.Label();
+            this.txtGuideRate = new System.Windows.Forms.TextBox();
+            this.label4 = new System.Windows.Forms.Label();
+            this.lblPercentOfSiderealRate = new System.Windows.Forms.Label();
+            this.label5 = new System.Windows.Forms.Label();
+            this.cboPrecision = new System.Windows.Forms.ComboBox();
             ((System.ComponentModel.ISupportInitialize)(this.picASCOM)).BeginInit();
             this.SuspendLayout();
             // 
@@ -85,11 +91,55 @@ namespace ASCOM.Meade.net
             this.comboBoxComPort.FormattingEnabled = true;
             resources.ApplyResources(this.comboBoxComPort, "comboBoxComPort");
             this.comboBoxComPort.Name = "comboBoxComPort";
+            this.comboBoxComPort.SelectedValueChanged += new System.EventHandler(this.ComboBoxComPort_SelectedValueChanged);
+            // 
+            // label3
+            // 
+            resources.ApplyResources(this.label3, "label3");
+            this.label3.Name = "label3";
+            // 
+            // txtGuideRate
+            // 
+            resources.ApplyResources(this.txtGuideRate, "txtGuideRate");
+            this.txtGuideRate.Name = "txtGuideRate";
+            this.txtGuideRate.TextChanged += new System.EventHandler(this.TextBox1_TextChanged);
+            // 
+            // label4
+            // 
+            resources.ApplyResources(this.label4, "label4");
+            this.label4.Name = "label4";
+            // 
+            // lblPercentOfSiderealRate
+            // 
+            resources.ApplyResources(this.lblPercentOfSiderealRate, "lblPercentOfSiderealRate");
+            this.lblPercentOfSiderealRate.Name = "lblPercentOfSiderealRate";
+            // 
+            // label5
+            // 
+            resources.ApplyResources(this.label5, "label5");
+            this.label5.Name = "label5";
+            // 
+            // cboPrecision
+            // 
+            this.cboPrecision.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.cboPrecision.FormattingEnabled = true;
+            this.cboPrecision.Items.AddRange(new object[] {
+            resources.GetString("cboPrecision.Items"),
+            resources.GetString("cboPrecision.Items1"),
+            resources.GetString("cboPrecision.Items2")});
+            resources.ApplyResources(this.cboPrecision, "cboPrecision");
+            this.cboPrecision.Name = "cboPrecision";
             // 
             // SetupDialogForm
             // 
             resources.ApplyResources(this, "$this");
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.Controls.Add(this.cboPrecision);
+            this.Controls.Add(this.label5);
+            this.Controls.Add(this.lblPercentOfSiderealRate);
+            this.Controls.Add(this.label4);
+            this.Controls.Add(this.txtGuideRate);
+            this.Controls.Add(this.label3);
             this.Controls.Add(this.comboBoxComPort);
             this.Controls.Add(this.chkTrace);
             this.Controls.Add(this.label2);
@@ -118,5 +168,11 @@ namespace ASCOM.Meade.net
         private System.Windows.Forms.Label label2;
         private System.Windows.Forms.CheckBox chkTrace;
         private System.Windows.Forms.ComboBox comboBoxComPort;
+        private System.Windows.Forms.Label label3;
+        private System.Windows.Forms.TextBox txtGuideRate;
+        private System.Windows.Forms.Label label4;
+        private System.Windows.Forms.Label lblPercentOfSiderealRate;
+        private System.Windows.Forms.Label label5;
+        private System.Windows.Forms.ComboBox cboPrecision;
     }
 }

Meade.net/SetupDialogForm.resx

@@ -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, 112</value>
+    <value>281, 225</value>
   </data>
   <data name="cmdOK.Size" type="System.Drawing.Size, System.Drawing">
     <value>59, 24</value>
@@ -145,13 +145,13 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;cmdOK.ZOrder" xml:space="preserve">
-    <value>6</value>
+    <value>12</value>
   </data>
   <data name="cmdCancel.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
     <value>Bottom, Right</value>
   </data>
   <data name="cmdCancel.Location" type="System.Drawing.Point, System.Drawing">
-    <value>281, 142</value>
+    <value>281, 255</value>
   </data>
   <data name="cmdCancel.Size" type="System.Drawing.Size, System.Drawing">
     <value>59, 25</value>
@@ -172,7 +172,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;cmdCancel.ZOrder" xml:space="preserve">
-    <value>5</value>
+    <value>11</value>
   </data>
   <data name="label1.Location" type="System.Drawing.Point, System.Drawing">
     <value>12, 9</value>
@@ -196,7 +196,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label1.ZOrder" xml:space="preserve">
-    <value>4</value>
+    <value>10</value>
   </data>
   <data name="picASCOM.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
     <value>Top, Right</value>
@@ -223,7 +223,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;picASCOM.ZOrder" xml:space="preserve">
-    <value>3</value>
+    <value>9</value>
   </data>
   <data name="label2.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -250,13 +250,13 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;label2.ZOrder" xml:space="preserve">
-    <value>2</value>
+    <value>8</value>
   </data>
   <data name="chkTrace.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
   <data name="chkTrace.Location" type="System.Drawing.Point, System.Drawing">
-    <value>77, 118</value>
+    <value>77, 136</value>
   </data>
   <data name="chkTrace.Size" type="System.Drawing.Size, System.Drawing">
     <value>69, 17</value>
@@ -277,7 +277,7 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;chkTrace.ZOrder" xml:space="preserve">
-    <value>1</value>
+    <value>7</value>
   </data>
   <data name="comboBoxComPort.Location" type="System.Drawing.Point, System.Drawing">
     <value>77, 87</value>
@@ -298,6 +298,168 @@
     <value>$this</value>
   </data>
   <data name="&gt;&gt;comboBoxComPort.ZOrder" xml:space="preserve">
+    <value>6</value>
+  </data>
+  <data name="label3.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label3.Location" type="System.Drawing.Point, System.Drawing">
+    <value>10, 162</value>
+  </data>
+  <data name="label3.Size" type="System.Drawing.Size, System.Drawing">
+    <value>61, 13</value>
+  </data>
+  <data name="label3.TabIndex" type="System.Int32, mscorlib">
+    <value>8</value>
+  </data>
+  <data name="label3.Text" xml:space="preserve">
+    <value>Guide Rate</value>
+  </data>
+  <data name="&gt;&gt;label3.Name" xml:space="preserve">
+    <value>label3</value>
+  </data>
+  <data name="&gt;&gt;label3.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label3.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label3.ZOrder" xml:space="preserve">
+    <value>5</value>
+  </data>
+  <data name="txtGuideRate.Location" type="System.Drawing.Point, System.Drawing">
+    <value>77, 159</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>
+  </data>
+  <data name="txtGuideRate.Text" xml:space="preserve">
+    <value>10.0</value>
+  </data>
+  <data name="&gt;&gt;txtGuideRate.Name" xml:space="preserve">
+    <value>txtGuideRate</value>
+  </data>
+  <data name="&gt;&gt;txtGuideRate.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;txtGuideRate.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;txtGuideRate.ZOrder" xml:space="preserve">
+    <value>4</value>
+  </data>
+  <data name="label4.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label4.Location" type="System.Drawing.Point, System.Drawing">
+    <value>129, 162</value>
+  </data>
+  <data name="label4.Size" type="System.Drawing.Size, System.Drawing">
+    <value>122, 13</value>
+  </data>
+  <data name="label4.TabIndex" type="System.Int32, mscorlib">
+    <value>10</value>
+  </data>
+  <data name="label4.Text" xml:space="preserve">
+    <value>Arc seconds per second</value>
+  </data>
+  <data name="&gt;&gt;label4.Name" xml:space="preserve">
+    <value>label4</value>
+  </data>
+  <data name="&gt;&gt;label4.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label4.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label4.ZOrder" xml:space="preserve">
+    <value>3</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>129, 175</value>
+  </data>
+  <data name="lblPercentOfSiderealRate.Size" type="System.Drawing.Size, System.Drawing">
+    <value>105, 13</value>
+  </data>
+  <data name="lblPercentOfSiderealRate.TabIndex" type="System.Int32, mscorlib">
+    <value>11</value>
+  </data>
+  <data name="lblPercentOfSiderealRate.Text" xml:space="preserve">
+    <value>(67% of sidereal rate)</value>
+  </data>
+  <data name="&gt;&gt;lblPercentOfSiderealRate.Name" xml:space="preserve">
+    <value>lblPercentOfSiderealRate</value>
+  </data>
+  <data name="&gt;&gt;lblPercentOfSiderealRate.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;lblPercentOfSiderealRate.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;lblPercentOfSiderealRate.ZOrder" xml:space="preserve">
+    <value>2</value>
+  </data>
+  <data name="label5.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="label5.Location" type="System.Drawing.Point, System.Drawing">
+    <value>13, 194</value>
+  </data>
+  <data name="label5.Size" type="System.Drawing.Size, System.Drawing">
+    <value>50, 13</value>
+  </data>
+  <data name="label5.TabIndex" type="System.Int32, mscorlib">
+    <value>12</value>
+  </data>
+  <data name="label5.Text" xml:space="preserve">
+    <value>Precision</value>
+  </data>
+  <data name="&gt;&gt;label5.Name" xml:space="preserve">
+    <value>label5</value>
+  </data>
+  <data name="&gt;&gt;label5.Type" xml:space="preserve">
+    <value>System.Windows.Forms.Label, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;label5.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;label5.ZOrder" xml:space="preserve">
+    <value>1</value>
+  </data>
+  <data name="cboPrecision.Items" xml:space="preserve">
+    <value>Unchanged</value>
+  </data>
+  <data name="cboPrecision.Items1" xml:space="preserve">
+    <value>Low</value>
+  </data>
+  <data name="cboPrecision.Items2" xml:space="preserve">
+    <value>High</value>
+  </data>
+  <data name="cboPrecision.Location" type="System.Drawing.Point, System.Drawing">
+    <value>77, 191</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>
+  </data>
+  <data name="&gt;&gt;cboPrecision.Name" xml:space="preserve">
+    <value>cboPrecision</value>
+  </data>
+  <data name="&gt;&gt;cboPrecision.Type" xml:space="preserve">
+    <value>System.Windows.Forms.ComboBox, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;cboPrecision.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;cboPrecision.ZOrder" xml:space="preserve">
     <value>0</value>
   </data>
   <metadata name="$this.Localizable" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
@@ -307,7 +469,7 @@
     <value>6, 13</value>
   </data>
   <data name="$this.ClientSize" type="System.Drawing.Size, System.Drawing">
-    <value>350, 175</value>
+    <value>350, 288</value>
   </data>
   <data name="$this.StartPosition" type="System.Windows.Forms.FormStartPosition, System.Windows.Forms">
     <value>CenterScreen</value>

Meade.net/SharedResources.cs

@@ -116,6 +116,14 @@ namespace ASCOM.Meade.net
             }
         }
 
+        public static string ReadCharacters(int throwAwayCharacters)
+        {
+            lock (LockObject)
+            {
+                return SharedSerial.ReceiveCounted(throwAwayCharacters);
+            }
+        }
+
         /// <summary>
         /// Example of handling connecting to and disconnection from the
         /// shared serial port.
@@ -158,6 +166,8 @@ namespace ASCOM.Meade.net
         // Constants used for Profile persistence
         private const string ComPortProfileName = "COM Port";
         private const string TraceStateProfileName = "Trace Level";
+        private const string GuideRateProfileName = "Guide Rate Arc Seconds Per Second";
+        private const string PrecisionProfileName = "Precision";
 
         public static void WriteProfile(ProfileProperties profileProperties)
         {
@@ -168,12 +178,16 @@ namespace ASCOM.Meade.net
                     driverProfile.DeviceType = "Telescope";
                     driverProfile.WriteValue(DriverId, TraceStateProfileName, profileProperties.TraceLogger.ToString());
                     driverProfile.WriteValue(DriverId, ComPortProfileName, profileProperties.ComPort);
+                    driverProfile.WriteValue(DriverId, GuideRateProfileName, profileProperties.GuideRateArcSecondsPerSecond.ToString());
+                    driverProfile.WriteValue(DriverId, PrecisionProfileName, profileProperties.Precision);
                 }
             }
         }
 
         private const string ComPortDefault = "COM1";
         private const string TraceStateDefault = "false";
+        private const string GuideRateProfileNameDefault = "10.077939"; //67% of sidereal rate
+        private const string PrecisionDefault = "Unchanged";
 
         public static ProfileProperties ReadProfile()
         {
@@ -183,10 +197,10 @@ namespace ASCOM.Meade.net
                 using (Profile driverProfile = new Profile())
                 {
                     driverProfile.DeviceType = "Telescope";
-                    profileProperties.ComPort =
+                    profileProperties.ComPort = driverProfile.GetValue(DriverId, ComPortProfileName, string.Empty, ComPortDefault);
-                        driverProfile.GetValue(DriverId, ComPortProfileName, string.Empty, ComPortDefault);
+                    profileProperties.TraceLogger = Convert.ToBoolean(driverProfile.GetValue(DriverId, TraceStateProfileName, string.Empty, TraceStateDefault));
-                    profileProperties.TraceLogger = Convert.ToBoolean(driverProfile.GetValue(DriverId,
+                    profileProperties.GuideRateArcSecondsPerSecond = double.Parse(driverProfile.GetValue(DriverId, GuideRateProfileName, string.Empty, GuideRateProfileNameDefault));
-                        TraceStateProfileName, string.Empty, TraceStateDefault));
+                    profileProperties.Precision = driverProfile.GetValue(DriverId, PrecisionProfileName, string.Empty, PrecisionDefault);
                 }
 
                 return profileProperties;

Meade.net/TelescopeList.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.NetworkInformation;
+using System.Text;
+
+namespace ASCOM.Meade.net
+{
+    public static class TelescopeList
+    {
+        #region Autostar 497/Audiostar
+
+        public readonly static string Autostar497 = "Autostar";
+
+        //Autostar/Audiostar firmware revisions
+        public readonly static string Autostar497_30Ee = "30Ee";
+        public readonly static string Autostar497_31Ee = "31Ee";
+        public readonly static string Autostar497_43Eg = "43Eg";
+
+        #endregion
+
+        #region LX200GPS
+
+        public readonly static string LX200GPS = "LX2001";
+
+        public readonly static string LX200GPS_42G = "4.2G";
+
+        #endregion
+    }
+}

Meade.net/Wrapper/SharedResourcesWrapper.cs

@@ -4,11 +4,6 @@ namespace ASCOM.Meade.net.Wrapper
 {
     public interface ISharedResourcesWrapper
     {
-        string Autostar497 { get; }
-        string Autostar49731Ee { get; }
-
-        string Autostar49743Eg { get;}
-
         void Connect(string deviceId);
         void Disconnect(string deviceId);
 
@@ -28,19 +23,12 @@ namespace ASCOM.Meade.net.Wrapper
         ProfileProperties ReadProfile();
 
         void SetupDialog();
+        void WriteProfile(ProfileProperties profileProperties);
+        string ReadCharacters(int throwAwayCharacters);
     }
 
     public class SharedResourcesWrapper : ISharedResourcesWrapper
     {
-        #region AutostarProducts
-
-        public string Autostar497 => "Autostar";
-
-        public string Autostar49731Ee => "31Ee";
-        public string Autostar49743Eg => "43Eg";
-
-        #endregion
-
         public void Connect(string deviceId)
         {
             SharedResources.Connect( deviceId);
@@ -85,6 +73,11 @@ namespace ASCOM.Meade.net.Wrapper
             return SharedResources.ReadTerminated();
         }
 
+        public string ReadCharacters(int throwAwayCharacters)
+        {
+            return SharedResources.ReadCharacters(throwAwayCharacters);
+        }
+
         public ProfileProperties ReadProfile()
         {
             return SharedResources.ReadProfile();
@@ -94,5 +87,10 @@ namespace ASCOM.Meade.net.Wrapper
         {
             SharedResources.SetupDialog();
         }
+
+        public void WriteProfile(ProfileProperties profileProperties)
+        {
+            SharedResources.WriteProfile(profileProperties);
+        }
     }
 }

TelescopeTestConsole/TelescopeTestConsole.csproj

@@ -16,7 +16,7 @@
     <FileAlignment>512</FileAlignment>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
+    <PlatformTarget>x86</PlatformTarget>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>