Merged in develop (pull request #36)

Develop

AstroMath.UnitTests/AstroMathsUnitTests.cs

@@ -123,7 +123,8 @@ namespace AstroMath.UnitTests
 
             var altAz = _astroMath.ConvertEqToHoz(hourAngle, latitude, equatorialCoordinates);
 
-            Assert.That(altAz.Altitude, Is.EqualTo(20.958562421092779));
+            Assert.That(altAz.Altitude, Is.GreaterThan(20.958562421092770));
+            Assert.That(altAz.Altitude, Is.LessThanOrEqualTo(20.958562421092779));
             Assert.That(altAz.Azimuth, Is.EqualTo(281.2728706962269));
         }
 

Meade.net.Focuser.UnitTests/FocuserUnitTests.cs

@@ -109,16 +109,17 @@ namespace Meade.net.Focuser.UnitTests
             Assert.That(exception.Message, Is.EqualTo("Not connected to focuser when trying to execute: CommandBlind"));
         }
 
-        [Test]
+        [TestCase(false)]
-        public void CommandBlind_WhenConnected_ThenSendsExpectedMessage()
+        [TestCase(true)]
+        public void CommandBlind_WhenConnected_ThenSendsExpectedMessage(bool raw)
         {
             string expectedMessage = "test blind Message";
 
             ConnectFocuser();
 
-            _focuser.CommandBlind(expectedMessage, true);
+            _focuser.CommandBlind(expectedMessage, raw);
 
-            _sharedResourcesWrapperMock.Verify(x => x.SendBlind(expectedMessage), Times.Once);
+            _sharedResourcesWrapperMock.Verify(x => x.SendBlind(expectedMessage, raw), Times.Once);
         }
 
         [Test]
@@ -130,16 +131,19 @@ namespace Meade.net.Focuser.UnitTests
             Assert.That(exception.Message, Is.EqualTo("Not connected to focuser when trying to execute: CommandBool"));
         }
 
-        [Test]
+        [TestCase(false)]
-        public void CommandBool_WhenConnected_ThenSendsExpectedMessage()
+        [TestCase(true)]
+        public void CommandBool_WhenConnected_ThenSendsExpectedMessage(bool raw)
         {
             string expectedMessage = "test blind Message";
+            _sharedResourcesWrapperMock.Setup(x => x.SendBool(expectedMessage, raw)).Returns(true);
 
             ConnectFocuser();
 
-            var exception = Assert.Throws<MethodNotImplementedException>(() => { _focuser.CommandBool(expectedMessage, true); });
+            var result = _focuser.CommandBool(expectedMessage, raw);
 
-            Assert.That(exception.Message, Is.EqualTo("Method CommandBool is not implemented in this driver."));
+            _sharedResourcesWrapperMock.Verify(x => x.SendBool(expectedMessage, raw), Times.Once);
+            Assert.That(result, Is.True);
         }
 
         [Test]
@@ -319,7 +323,7 @@ namespace Meade.net.Focuser.UnitTests
 
             _focuser.Halt();
 
-            _sharedResourcesWrapperMock.Verify( x => x.SendBlind(":FQ#"), Times.AtLeastOnce);
+            _sharedResourcesWrapperMock.Verify(x => x.SendBlind("FQ", false), Times.AtLeastOnce);
         }
 
         [Test]
@@ -334,13 +338,13 @@ namespace Meade.net.Focuser.UnitTests
 
         [TestCase(false)]
         [TestCase(true)]
-        public void Link_Get_ReturnsSameValueAsConnected( bool connected)
+        public void Link_Get_ReturnsSameValueAsConnected(bool connected)
         {
             _sharedResourcesWrapperMock.Setup(x => x.ProductName).Returns(() => TelescopeList.Autostar497);
             _sharedResourcesWrapperMock.Setup(x => x.FirmwareVersion).Returns(() => TelescopeList.Autostar497_31Ee);
             _focuser.Connected = connected;
 
-            Assert.That( _focuser.Link, Is.EqualTo(connected));
+            Assert.That(_focuser.Link, Is.EqualTo(connected));
         }
 
         [TestCase(false)]
@@ -394,12 +398,12 @@ namespace Meade.net.Focuser.UnitTests
 
             _focuser.Move(0);
 
-            _utilMock.Verify( x => x.WaitForMilliseconds(It.IsAny<int>()), Times.Never);
+            _utilMock.Verify(x => x.WaitForMilliseconds(It.IsAny<int>()), Times.Never);
         }
 
         [TestCase(200)]
         [TestCase(-200)]
-        public void Move_WhenIncrementIsNot0_ThenMovesFocuserAndStopsFocuser( int position)
+        public void Move_WhenIncrementIsNot0_ThenMovesFocuserAndStopsFocuser(int position)
         {
             _profileProperties.BacklashCompensation = 0;
 
@@ -409,16 +413,16 @@ namespace Meade.net.Focuser.UnitTests
 
             if (position < 0)
             {
-                _sharedResourcesWrapperMock.Verify( x => x.SendBlind(":F-#"), Times.Once);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind("F-", false), Times.Once);
-                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F+#"), Times.Never);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind("F+", false), Times.Never);
             }
             else
             {
-                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F-#"), Times.Never);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind("F-", false), Times.Never);
-                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F+#"), Times.Once);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind("F+", false), Times.Once);
             }
 
-            _sharedResourcesWrapperMock.Verify( x => x.Lock(It.IsAny<Action>()), Times.Once);
+            _sharedResourcesWrapperMock.Verify(x => x.Lock(It.IsAny<Action>()), Times.Once);
 
             _utilMock.Verify(x => x.WaitForMilliseconds(Math.Abs(position)), Times.Once);
             _utilMock.Verify(x => x.WaitForMilliseconds(Math.Abs(_profileProperties.BacklashCompensation)), Times.Never);
@@ -437,16 +441,16 @@ namespace Meade.net.Focuser.UnitTests
 
             if (position < 0)
             {
-                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F-#"), Times.Once);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind("F-", false), Times.Once);
-                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F+#"), Times.Never);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind("F+", false), 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-", false), Times.Once);
-                _sharedResourcesWrapperMock.Verify(x => x.SendBlind(":F+#"), Times.Once);
+                _sharedResourcesWrapperMock.Verify(x => x.SendBlind("F+", false), 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));

Meade.net.Telescope/Alignment.cs

@@ -0,0 +1,12 @@
+namespace ASCOM.Meade.net
+{
+    public enum Alignment
+    {
+        NeedsAlignment,
+        OneStarAligned,
+        TwoStarAligned,
+        ThreeStarAligned,
+        AlignedOnHome,
+        ScopeWasParked,
+    }
+}

Meade.net.Telescope/AlignmentStatus.cs

@@ -0,0 +1,11 @@
+using ASCOM.DeviceInterface;
+
+namespace ASCOM.Meade.net
+{
+    public class AlignmentStatus
+    {
+        public AlignmentModes AlignmentMode { get; set; }
+        public bool Tracking { get; set; }
+        public Alignment Status { get; set; }
+    }
+}

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

@@ -62,7 +62,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
     <OutputPath>..\bin\Release\</OutputPath>
-    <Prefer32Bit>false</Prefer32Bit>
+    <Prefer32Bit>true</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <OutputPath>..\bin\Debug\</OutputPath>
@@ -118,6 +118,8 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Alignment.cs" />
+    <Compile Include="AlignmentStatus.cs" />
     <Compile Include="AstroMaths\AltitudeData.cs" />
     <Compile Include="AstroMaths\AstroMathExtensions.cs" />
     <Compile Include="AstroMaths\AstroMaths.cs" />

Meade.net.UnitTests/Meade.net.UnitTests.csproj

@@ -98,6 +98,10 @@
   <ItemGroup>
     <Compile Include="SharedResourcesUnitTests.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="ThreadSafeBoolTests.cs" />
+    <Compile Include="ThreadSafeDateTimeTests.cs" />
+    <Compile Include="ThreadSafeEnumTests.cs" />
+    <Compile Include="ThreadSafeNullableDoubleTests.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Meade.net\Meade.net.csproj">

Meade.net.UnitTests/SharedResourcesUnitTests.cs

@@ -1,6 +1,7 @@
 
 using System;
 using System.Globalization;
+using ASCOM.DeviceInterface;
 using ASCOM.Meade.net;
 using ASCOM.Meade.net.Wrapper;
 using ASCOM.Utilities.Interfaces;
@@ -29,38 +30,39 @@ namespace Meade.net.UnitTests
         [Test]
         public void CheckThatSerialPortIsSetToUseMock()
         {
-            Assert.That(SharedResources.SharedSerial,Is.EqualTo(_serialMock.Object));
+            Assert.That(SharedResources.SharedSerial, Is.EqualTo(_serialMock.Object));
         }
 
-        [Test]
+        [TestCase(true, "Test")]
-        public void SendBlind_WhenCalled_Then_ClearsBuffersAndSendsMessage()
+        [TestCase(false, "#:Test#")]
+        public void SendBlind_WhenCalled_Then_ClearsBuffersAndSendsMessage(bool raw, string expectedMessage)
         {
-            var expectedMessage = "Test";
+            var sendMessage = "Test";
-
+            SharedResources.SendBlind(sendMessage, raw);
-            SharedResources.SendBlind(expectedMessage);
 
             _serialMock.Verify(x=> x.ClearBuffers(), Times.Once);
             _serialMock.Verify(x=>x.Transmit(expectedMessage), Times.Once);
         }
 
-        [Test]
+        [TestCase(false, "#:Test#")]
-        public void SendChar_WhenCalled_ThenSendsMessageAndReadsExpectedNumberOfCharacters()
+        [TestCase(true, "Test")]
+        public void SendChar_WhenCalled_ThenSendsMessageAndReadsExpectedNumberOfCharacters(bool raw, string expectedCommand)
         {
-            var expectedMessage = "Test";
+            var command = "Test";
             var expectedResult = "A";
 
             _serialMock.Setup(x => x.ReceiveCounted(1)).Returns(expectedResult);
 
-            var result = SharedResources.SendChar(expectedMessage);
+            var result = SharedResources.SendChar(command, raw);
 
             _serialMock.Verify(x => x.ClearBuffers(), Times.Once);
-            _serialMock.Verify(x => x.Transmit(expectedMessage), Times.Once);
+            _serialMock.Verify(x => x.Transmit(expectedCommand), Times.Once);
             _serialMock.Verify(x => x.ReceiveCounted(1), Times.Once);
             Assert.That(result, Is.EqualTo(expectedResult));
         }
 
-        [TestCase(false, "Test")]
+        [TestCase(true, "Test")]
-        [TestCase(true, "#Test")]
+        [TestCase(false, "#:Test#")]
         public void SendString_WhenCalled_ThenSendsMessageAndReadsResultUntilTerminatorFound(bool includePrefix, string expectedMessage)
         {
             var transmitMessage = "Test";
@@ -617,5 +619,41 @@ namespace Meade.net.UnitTests
 
             _traceLoggerMock.Verify( x => x.LogIssue("Connect", "Unable to decode response from the telescope, This is likely a hardware serial communications error."), Times.Once);
         }
+
+        [Test]
+        public void CheckIsParkedIsFalseByDefault() => Assert.That(SharedResources.IsParked, Is.False);
+
+        [Test]
+        public void CheckParkedPositionIsNullByDefault() => Assert.That(SharedResources.ParkedPosition, Is.Null);
+
+        [Test]
+        public void CheckIsLongFormatIsFalseByDefault() => Assert.That(SharedResources.IsLongFormat, Is.False);
+
+        [Test]
+        public void CheckMovingPrimaryIsFalseBydefault() => Assert.That(SharedResources.MovingPrimary, Is.False);
+
+        [Test]
+        public void CheckMovingSecondaryIsFalseBydefault() => Assert.That(SharedResources.MovingSecondary, Is.False);
+
+        [Test]
+        public void CheckSideOfPierIsUnknownByDefault() => Assert.That(SharedResources.SideOfPier, Is.EqualTo(PierSide.pierUnknown));
+
+        [Test]
+        public void CheckSlewSettleTimeIsZeroByDefault() => Assert.That(SharedResources.SlewSettleTime, Is.EqualTo((short)0));
+
+        [Test]
+        public void CheckEarliestNonNonSlewingTimeIsMinValueByDefault() => Assert.That(SharedResources.EarliestNonSlewingTime, Is.EqualTo(DateTime.MinValue));
+
+        [Test]
+        public void CheckTargetDeclinationIsNullByDefault() => Assert.That(SharedResources.TargetDeclination.HasValue, Is.False);
+
+        [Test]
+        public void CheckTargetRightAscensionIsNullByDefault() => Assert.That(SharedResources.TargetRightAscension.HasValue, Is.False);
+
+        [Test]
+        public void CheckIsTargetCoordinateInitRequired() => Assert.That(SharedResources.IsTargetCoordinateInitRequired, Is.True);
+
+        [Test]
+        public void CheckIsGuiding() => Assert.That(SharedResources.IsGuiding, Is.False);
     }
 }

Meade.net.UnitTests/ThreadSafeBoolTests.cs

@@ -0,0 +1,39 @@
+using ASCOM.Meade.net;
+using NUnit.Framework;
+
+namespace Meade.net.UnitTests
+{
+    public class ThreadSafeBoolTests
+    {
+        [TestCase(false)]
+        [TestCase(true)]
+        public void When_Assigned_ThenValueIsSame(bool value)
+        {
+            // given
+            ThreadSafeValue<bool> sut = value;
+
+            // when
+            bool actual = sut;
+
+            // then
+            Assert.That(actual, Is.EqualTo(value));
+        }
+
+        [TestCase(false, false)]
+        [TestCase(false, true)]
+        [TestCase(true, false)]
+        [TestCase(true, true)]
+        public void When_SetValue_ThenValueIsUpdated(bool initialValue, bool setValue)
+        {
+            // given
+            ThreadSafeValue<bool> sut = initialValue;
+
+            // when
+            sut.Set(setValue);
+            bool afterset = sut;
+
+            // then
+            Assert.That(afterset, Is.EqualTo(setValue));
+        }
+    }
+}

Meade.net.UnitTests/ThreadSafeDateTimeTests.cs

@@ -0,0 +1,61 @@
+using ASCOM.Meade.net;
+using NUnit.Framework;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+
+namespace Meade.net.UnitTests
+{
+    public class ThreadSafeDateTimeTests
+    {
+        [TestCaseSource(nameof(DateTimeSource))]
+        public void When_Assigned_ThenValueIsSame(DateTime value)
+        {
+            // given
+            ThreadSafeValue<DateTime> sut = value;
+
+            // when
+            DateTime actual = sut;
+
+            // then
+            Assert.That(actual, Is.EqualTo(value));
+        }
+
+        [TestCaseSource(nameof(DateTimeSetSource))]
+        public void When_SetValue_ThenValueIsUpdated(DateTime initialValue, DateTime setValue)
+        {
+            // given
+            ThreadSafeValue<DateTime> sut = initialValue;
+
+            // when
+            sut.Set(setValue);
+            DateTime afterset = sut;
+
+            // then
+            Assert.That(afterset, Is.EqualTo(setValue));
+        }
+
+        static readonly DateTime Example1 = DateTimeOffset.Parse("2012-05-09T02:10:31.296761Z", CultureInfo.InvariantCulture).UtcDateTime;
+        static readonly DateTime Example2 = DateTimeOffset.Parse("2051-03-09T23:15:11.556081Z", CultureInfo.InvariantCulture).UtcDateTime;
+
+        static IEnumerable<DateTime> DateTimeSource => new[]
+        {
+            DateTime.MinValue,
+            Example1,
+            Example2
+        };
+
+        static IEnumerable<TestCaseData> DateTimeSetSource => new[]
+        {
+            new TestCaseData(DateTime.MinValue, Example1),
+            new TestCaseData(DateTime.MinValue, Example2),
+            new TestCaseData(DateTime.MinValue, DateTime.MinValue),
+            new TestCaseData(Example1, Example1),
+            new TestCaseData(Example1, Example2),
+            new TestCaseData(Example1, DateTime.MinValue),
+            new TestCaseData(Example2, Example1),
+            new TestCaseData(Example2, Example2),
+            new TestCaseData(Example2, DateTime.MinValue)
+        };
+    }
+}

Meade.net.UnitTests/ThreadSafeEnumTests.cs

@@ -0,0 +1,46 @@
+using ASCOM.DeviceInterface;
+using ASCOM.Meade.net;
+using NUnit.Framework;
+
+namespace Meade.net.UnitTests
+{
+    public class ThreadSafeEnumTests
+    {
+        [TestCase(PierSide.pierUnknown)]
+        [TestCase(PierSide.pierEast)]
+        [TestCase(PierSide.pierWest)]
+        public void When_Assigned_ThenValueIsSame(PierSide value)
+        {
+            // given
+            ThreadSafeValue<PierSide> sut = value;
+
+            // when
+            PierSide actual = sut;
+
+            // then
+            Assert.That(actual, Is.EqualTo(value));
+        }
+
+        [TestCase(PierSide.pierUnknown, PierSide.pierUnknown)]
+        [TestCase(PierSide.pierUnknown, PierSide.pierEast)]
+        [TestCase(PierSide.pierUnknown, PierSide.pierWest)]
+        [TestCase(PierSide.pierEast, PierSide.pierUnknown)]
+        [TestCase(PierSide.pierEast, PierSide.pierEast)]
+        [TestCase(PierSide.pierEast, PierSide.pierWest)]
+        [TestCase(PierSide.pierWest, PierSide.pierUnknown)]
+        [TestCase(PierSide.pierWest, PierSide.pierEast)]
+        [TestCase(PierSide.pierWest, PierSide.pierWest)]
+        public void When_SetValue_ThenValueIsUpdated(PierSide initialValue, PierSide setValue)
+        {
+            // given
+            ThreadSafeValue<PierSide> sut = initialValue;
+
+            // when
+            sut.Set(setValue);
+            PierSide afterset = sut;
+
+            // then
+            Assert.That(afterset, Is.EqualTo(setValue));
+        }
+    }
+}

Meade.net.UnitTests/ThreadSafeNullableDoubleTests.cs

@@ -0,0 +1,45 @@
+using ASCOM.Meade.net;
+using NUnit.Framework;
+
+namespace Meade.net.UnitTests
+{
+    public class ThreadSafeNullableDoubleTests
+    {
+        [TestCase(0.1d)]
+        [TestCase(-12.34d)]
+        [TestCase(0d)]
+        [TestCase(null)]
+        public void When_Assigned_ThenValueIsSame(double? value)
+        {
+            // given
+            ThreadSafeValue<double?> sut = value;
+
+            // when
+            double? actual = sut;
+
+            // then
+            Assert.That(actual, Is.EqualTo(value));
+        }
+
+        [TestCase(0.1d, 0.2d)]
+        [TestCase(-12.34d, 5d)]
+        [TestCase(0d, 1d)]
+        [TestCase(null, 2d)]
+        [TestCase(0.1d, null)]
+        [TestCase(-12.34d, null)]
+        [TestCase(0d, null)]
+        [TestCase(null, null)]
+        public void When_SetValue_ThenValueIsUpdated(double? initialValue, double? setValue)
+        {
+            // given
+            ThreadSafeValue<double?> sut = initialValue;
+
+            // when
+            sut.Set(setValue);
+            double? afterset = sut;
+
+            // then
+            Assert.That(afterset, Is.EqualTo(setValue));
+        }
+    }
+}

Meade.net.UnitTests/packages.config

@@ -5,6 +5,7 @@
   <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="NUnit.ConsoleRunner" version="3.12.0" 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>

Meade.net.focuser/Focuser.cs

@@ -101,32 +101,39 @@ namespace ASCOM.Meade.net
 
         public void CommandBlind(string command, bool raw)
         {
+            LogMessage("CommandBlind", "raw: {0} command {0}", raw, command);
             CheckConnected("CommandBlind");
             // Call CommandString and return as soon as it finishes
             //this.CommandString(command, raw);
-            SharedResourcesWrapper.SendBlind(command);
+            SharedResourcesWrapper.SendBlind(command, raw);
             // or
             //throw new ASCOM.MethodNotImplementedException("CommandBlind");
             // DO NOT have both these sections!  One or the other
+            LogMessage("CommandBlind", "Completed");
         }
 
         public bool CommandBool(string command, bool raw)
         {
+            LogMessage("CommandBool", "raw: {0} command {0}", raw, command);
             CheckConnected("CommandBool");
-            //string ret = CommandString(command, raw);
+            var result = SharedResourcesWrapper.SendBool(command, raw);
-            // decode the return string and return true or false
+            LogMessage("CommandBool", "Completed: {0}", result);
+            return result;
             // or
-            throw new MethodNotImplementedException("CommandBool");
+            //throw new MethodNotImplementedException("CommandBool");
             // DO NOT have both these sections!  One or the other
         }
 
         public string CommandString(string command, bool raw)
         {
+            LogMessage("CommandString", "raw: {0} command {0}", raw, command);
             CheckConnected("CommandString");
             // 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);
+            var result = SharedResourcesWrapper.SendString(command, raw);
+            LogMessage("CommandBool", "Completed: {0}", result);
+            return result;
             //throw new ASCOM.MethodNotImplementedException("CommandString");
         }
 
@@ -225,7 +232,7 @@ namespace ASCOM.Meade.net
 
             //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.
 
-            SharedResourcesWrapper.SendBlind(":FQ#");
+            SharedResourcesWrapper.SendBlind("FQ");
             //:FQ# Halt Focuser Motion
             //Returns: Nothing
         }
@@ -329,16 +336,16 @@ namespace ASCOM.Meade.net
 
         private void MoveFocuser(bool directionOut, int steps)
         {
-            //_sharedResourcesWrapper.SendBlind(":FF#");
+            //_sharedResourcesWrapper.SendBlind("FF");
             //:FF# Set Focus speed to fastest 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
+            //:F<n># Autostar, Autostar II - set focuser speed to <n> where <n> is an ASCII digit 1..4
             //Returns: Nothing
-            //All others – Not Supported
+            //All others - Not Supported
             _utilities.WaitForMilliseconds(100);
 
             PerformFocuserMove(directionOut);
@@ -350,7 +357,7 @@ namespace ASCOM.Meade.net
 
         private void PerformFocuserMove(bool directionOut)
         {
-            SharedResourcesWrapper.SendBlind(directionOut ? ":F+#" : ":F-#");
+            SharedResourcesWrapper.SendBlind(directionOut ? "F+" : "F-");
             //:F+# Start Focuser moving inward (toward objective)
             //Returns: None
 

Meade.net/Meade.net.csproj

@@ -141,10 +141,12 @@
     <Compile Include="LocalServer.cs" />
     <Compile Include="MeadeTelescopeBase.cs" />
     <Compile Include="ParkedBehaviour.cs" />
+    <Compile Include="ParkedPosition.cs" />
     <Compile Include="ProfileFactory.cs" />
     <Compile Include="ProfileProperties.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="TelescopeList.cs" />
+    <Compile Include="ThreadSafeValue.cs" />
     <Compile Include="Win32Utilities.cs" />
     <Compile Include="Wrapper\IProfileWrapper.cs" />
     <Compile Include="Wrapper\SharedResourcesWrapper.cs" />

Meade.net/ParkedPosition.cs

@@ -0,0 +1,12 @@
+namespace ASCOM.Meade.net
+{
+    public class ParkedPosition
+    {
+        public double Altitude { get; set; }
+        public double Azimuth { get; set; }
+        public double RightAscension { get; set; }
+        public double Declination { get; set; }
+        public double SiteLongitude { get; set; }
+        public double SiteLatitude { get; set; }
+    }
+}

Meade.net/SharedResources.cs

@@ -18,7 +18,10 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Runtime.InteropServices;
+using System.Security.AccessControl;
+using System.Threading;
 using System.Windows.Forms;
+using ASCOM.DeviceInterface;
 using ASCOM.Meade.net.Wrapper;
 using ASCOM.Utilities;
 using ASCOM.Utilities.Interfaces;
@@ -72,17 +75,18 @@ namespace ASCOM.Meade.net
 
         public static IProfileFactory ProfileFactory
         {
-            get => _profileFactory ?? ( _profileFactory = new ProfileFactory());
+            get => _profileFactory ?? (_profileFactory = new ProfileFactory());
             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)
+        public static void SendBlind(string message, bool raw = false)
         {
             lock (LockObject)
             {
                 SharedSerial.ClearBuffers();
-                SharedSerial.Transmit(message);
+                var encodedMessage = raw ? message : $"#:{message}#";
+                SharedSerial.Transmit(encodedMessage);
             }
         }
 
@@ -93,14 +97,16 @@ namespace ASCOM.Meade.net
         /// and that the reply will always be terminated by a "#" character.
         /// </summary>
         /// <param name="message"></param>
+        /// <param name="raw"></param>
         /// <returns></returns>
-        public static string SendString(string message, bool includePrefix = true)
+        public static string SendString(string message, bool raw = false)
         {
             lock (LockObject)
             {
                 SharedSerial.ClearBuffers();
 
-                SharedSerial.Transmit(includePrefix ? $"#{message}" : message);
+                var encodedMessage = raw ? message : $"#:{message}#";
+                SharedSerial.Transmit(encodedMessage);
 
                 try
                 {
@@ -116,23 +122,34 @@ namespace ASCOM.Meade.net
             }
         }
 
-        public static string SendChar(string message)
+        public static bool SendBool(string command, bool raw = false)
+        {
+            var result = SendChar(command, raw);
+
+            return result == "1";
+        }
+
+        public static string SendChar(string command, bool raw = false)
+        {
+            return SendChars(command, raw, count: 1);
+        }
+
+        public static string SendChars(string command, bool raw = false, int count = 1)
         {
             lock (LockObject)
             {
                 SharedSerial.ClearBuffers();
-                SharedSerial.Transmit(message);
+
+                var encodedMessage = raw ? command : $"#:{command}#";
+                SharedSerial.Transmit(encodedMessage);
 
                 try
                 {
-                    return SharedSerial.ReceiveCounted(1);
+                    return SharedSerial.ReceiveCounted(count);
                 }
-                catch (COMException ex)
+                catch (COMException ex) when (ex.Message.Contains("Timed out waiting for received data"))
                 {
-                    if (ex.Message.Contains("Timed out waiting for received data"))
                     throw new TimeoutException(ex.Message, ex);
-
-                    throw;
                 }
             }
         }
@@ -230,7 +247,7 @@ namespace ASCOM.Meade.net
         private const string HandShakeDefault = "None";
         private const string ParityDefault = "None";
         private const string SendDateTimeDefault = "false";
-        private static string ParkedBehaviourDefault = "No Coordinates";
+        private const string ParkedBehaviourDefault = "No Coordinates";
         private const string ParkedAltDefault = "0";
         private const string ParkedAzimuthDefault = "180";
 
@@ -320,7 +337,7 @@ namespace ASCOM.Meade.net
         private static readonly Dictionary<string, DeviceHardware> ConnectedDevices = new Dictionary<string, DeviceHardware>();
 
         private static readonly Dictionary<string, DeviceHardware> ConnectedDeviceIds = new Dictionary<string, DeviceHardware>();
-        private static IProfileFactory _profileFactory ;
+        private static IProfileFactory _profileFactory;
 
 
         /// <summary>
@@ -349,7 +366,7 @@ namespace ASCOM.Meade.net
                         SharedSerial.DTREnable = profileProperties.RtsDtrEnabled;
                         SharedSerial.RTSEnable = profileProperties.RtsDtrEnabled;
                         SharedSerial.DataBits = profileProperties.DataBits;
-                        SharedSerial.StopBits = (SerialStopBits)Enum.Parse(typeof(SerialStopBits), profileProperties.StopBits );
+                        SharedSerial.StopBits = (SerialStopBits)Enum.Parse(typeof(SerialStopBits), profileProperties.StopBits);
                         SharedSerial.Parity = (SerialParity)Enum.Parse(typeof(SerialParity), profileProperties.Parity);
                         SharedSerial.Speed = (SerialSpeed)profileProperties.Speed;
                         SharedSerial.Handshake = (SerialHandshake)Enum.Parse(typeof(SerialHandshake), profileProperties.Handshake);
@@ -357,8 +374,8 @@ namespace ASCOM.Meade.net
 
                         try
                         {
-                            ProductName = SendString(":GVP#");
+                            ProductName = SendString("GVP");
-                            FirmwareVersion = SendString(":GVN#");
+                            FirmwareVersion = SendString("GVN");
                         }
                         catch (Exception ex)
                         {
@@ -378,7 +395,7 @@ namespace ASCOM.Meade.net
 
                         try
                         {
-                            string utcOffSet = SendString(":GG#");
+                            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
@@ -479,5 +496,99 @@ namespace ASCOM.Meade.net
                 Count = 0;
             }
         }
+
+        public static void SetParked(bool atPark, ParkedPosition parkedPosition)
+        {
+            IsParked = atPark;
+            ParkedPosition = parkedPosition;
+        }
+
+        private static readonly ThreadSafeValue<bool> _isParked = false;
+        public static bool IsParked
+        {
+            get => _isParked;
+            private set => _isParked.Set(value);
+        }
+
+        private static ParkedPosition _parkedPosition;
+        public static ParkedPosition ParkedPosition
+        {
+            get => _parkedPosition;
+            private set => Interlocked.Exchange(ref _parkedPosition, value);
+        }
+
+        private static readonly ThreadSafeValue<PierSide> _sideOfPier = PierSide.pierUnknown;
+        /// <summary>
+        /// Start with <see cref="PierSide.pierUnknown"/>.
+        /// As we do not know the physical declination axis position, we have to keep track manually.
+        /// </summary>
+        public static PierSide SideOfPier
+        {
+            get => _sideOfPier;
+            internal set => _sideOfPier.Set(value);
+        }
+
+        private static readonly ThreadSafeValue<double?> _targetRightAscension = null as double?;
+        public static double? TargetRightAscension
+        {
+            get => _targetRightAscension;
+            internal set => _targetRightAscension.Set(value);
+        }
+
+        private static readonly ThreadSafeValue<double?> _targetDeclination = null as double?;
+        public static double? TargetDeclination
+        {
+            get => _targetDeclination;
+            internal set => _targetDeclination.Set(value);
+        }
+
+        private static int _slewSettleTime;
+        public static short SlewSettleTime
+        {
+            get => Convert.ToInt16(_slewSettleTime);
+            internal set => Interlocked.Exchange(ref _slewSettleTime, value);
+        }
+
+        private static readonly ThreadSafeValue<bool> _isLongFormat = false;
+        public static bool IsLongFormat
+        {
+            get => _isLongFormat;
+            internal set => _isLongFormat.Set(value);
+        }
+
+        private static readonly ThreadSafeValue<bool> _movingPrimary = false;
+        public static bool MovingPrimary
+        {
+            get => _movingPrimary;
+            internal set => _movingPrimary.Set(value);
+        }
+
+        private static readonly ThreadSafeValue<bool> _movingSecondary = false;
+        public static bool MovingSecondary
+        {
+            get => _movingSecondary;
+            internal set => _movingSecondary.Set(value);
+        }
+
+        private static readonly ThreadSafeValue<DateTime> _earliestNonSlewingTime = DateTime.MinValue;
+        public static DateTime EarliestNonSlewingTime
+        {
+            get => _earliestNonSlewingTime;
+            internal set => _earliestNonSlewingTime.Set(value);
+        }
+
+        private static readonly ThreadSafeValue<bool> _isTargetCoordinateInitRequired = true;
+        public static bool IsTargetCoordinateInitRequired
+        {
+            get => _isTargetCoordinateInitRequired;
+            internal set => _isTargetCoordinateInitRequired.Set(value);
+        }
+
+        private static readonly ThreadSafeValue<bool> _isGuiding = false;
+        public static bool IsGuiding
+        {
+            get => _isGuiding;
+            internal set => _isGuiding.Set(value);
+        }
     }
 }

Meade.net/ThreadSafeValue.cs

@@ -0,0 +1,18 @@
+using JetBrains.Annotations;
+using System.Threading;
+
+namespace ASCOM.Meade.net
+{
+    public class ThreadSafeValue<T>
+    {
+        private object _value;
+
+        public ThreadSafeValue(in T value) => _value = value;
+
+        public void Set(in T value) => Interlocked.Exchange(ref _value, value);
+
+        public static implicit operator ThreadSafeValue<T>(in T value) => new ThreadSafeValue<T>(value);
+
+        public static implicit operator T([NotNull] ThreadSafeValue<T> @this) => (T)(@this?._value ?? default);
+    }
+}

Meade.net/Wrapper/SharedResourcesWrapper.cs

@@ -1,4 +1,5 @@
 using System;
+using ASCOM.DeviceInterface;
 using ASCOM.Utilities.Interfaces;
 
 namespace ASCOM.Meade.net.Wrapper
@@ -15,9 +16,11 @@ namespace ASCOM.Meade.net.Wrapper
         void Lock(Action action);
         T Lock<T>(Func<T> func);
 
-        string SendString(string message, bool includePrefix = true);
+        string SendString(string message, bool raw = false);
-        void SendBlind(string message);
+        void SendBlind(string message, bool raw = false);
-        string SendChar(string message);
+        bool SendBool(string command, bool raw = false);
+        string SendChar(string message, bool raw = false);
+        string SendChars(string message, bool raw = false, int count = 1);
 
         string ReadTerminated();
 
@@ -26,6 +29,28 @@ namespace ASCOM.Meade.net.Wrapper
         void SetupDialog();
         void WriteProfile(ProfileProperties profileProperties);
         void ReadCharacters(int throwAwayCharacters);
+
+        void SetParked(bool atPark, ParkedPosition parkedPosition);
+        bool IsParked { get; }
+        ParkedPosition ParkedPosition { get; }
+
+        PierSide SideOfPier { get; set; }
+        double? TargetRightAscension { get; set; }
+        double? TargetDeclination { get; set; }
+
+        short SlewSettleTime { get; set; }
+
+        bool IsLongFormat { get; set; }
+
+        bool MovingPrimary { get; set; }
+
+        bool MovingSecondary { get; set; }
+
+        DateTime EarliestNonSlewingTime { get; set; }
+
+        bool IsTargetCoordinateInitRequired { get; set; }
+
+        bool IsGuiding { get; set; }
     }
 
     public class SharedResourcesWrapper : ISharedResourcesWrapper
@@ -54,19 +79,29 @@ namespace ASCOM.Meade.net.Wrapper
             return SharedResources.Lock(func);
         }
 
-        public string SendString(string message, bool includePrefix = true)
+        public string SendString(string message, bool raw = false)
         {
-            return SharedResources.SendString(message, includePrefix);
+            return SharedResources.SendString(message, raw);
         }
 
-        public void SendBlind(string message)
+        public void SendBlind(string message, bool raw = false)
         {
-            SharedResources.SendBlind(message);
+            SharedResources.SendBlind(message, raw);
         }
 
-        public string SendChar(string message)
+        public bool SendBool(string command, bool raw = false)
         {
-            return SharedResources.SendChar(message);
+            return SharedResources.SendBool(command, raw);
+        }
+
+        public string SendChar(string message, bool raw = false)
+        {
+            return SharedResources.SendChar(message, raw);
+        }
+
+        public string SendChars(string message, bool raw = false, int count = 1)
+        {
+            return SharedResources.SendChars(message, raw, count);
         }
 
         public string ReadTerminated()
@@ -93,5 +128,74 @@ namespace ASCOM.Meade.net.Wrapper
         {
             SharedResources.WriteProfile(profileProperties);
         }
+
+        public void SetParked(bool atPark, ParkedPosition parkedPosition)
+        {
+            SharedResources.SetParked(atPark, parkedPosition);
+        }
+
+        public bool IsParked => SharedResources.IsParked;
+
+        public ParkedPosition ParkedPosition => SharedResources.ParkedPosition;
+
+        public PierSide SideOfPier
+        {
+            get => SharedResources.SideOfPier;
+            set => SharedResources.SideOfPier = value;
+        }
+
+        public double? TargetRightAscension
+        {
+            get => SharedResources.TargetRightAscension;
+            set => SharedResources.TargetRightAscension = value;
+        }
+
+        public double? TargetDeclination
+        {
+            get => SharedResources.TargetDeclination;
+            set => SharedResources.TargetDeclination = value;
+        }
+
+        public short SlewSettleTime
+        {
+            get => SharedResources.SlewSettleTime;
+            set => SharedResources.SlewSettleTime = value;
+        }
+
+        public bool IsLongFormat
+        {
+            get => SharedResources.IsLongFormat;
+            set => SharedResources.IsLongFormat = value;
+        }
+
+        public bool MovingPrimary
+        {
+            get => SharedResources.MovingPrimary;
+            set => SharedResources.MovingPrimary = value;
+        }
+
+        public bool MovingSecondary
+        {
+            get => SharedResources.MovingSecondary;
+            set => SharedResources.MovingSecondary = value;
+        }
+
+        public DateTime EarliestNonSlewingTime
+        {
+            get => SharedResources.EarliestNonSlewingTime;
+            set => SharedResources.EarliestNonSlewingTime = value;
+        }
+
+        public bool IsTargetCoordinateInitRequired
+        {
+            get => SharedResources.IsTargetCoordinateInitRequired;
+            set => SharedResources.IsTargetCoordinateInitRequired = value;
+        }
+
+        public bool IsGuiding
+        {
+            get => SharedResources.IsGuiding;
+            set => SharedResources.IsGuiding = value;
+        }
     }
 }