From 73196dd48da9d16b6949ab9dec0ae0a5d63accfe Mon Sep 17 00:00:00 2001
From: Roy Ben-Shabat <Roy@Twine-s.com>
Date: Thu, 14 Feb 2019 18:50:59 +0200
Subject: Working on DFU firmware upgrade...

---
 .../FirmwareUpgradeManager.cs                      | 329 +++++++++++++++++++++
 .../FirmwareUpgradeManagerState.cs                 |  35 +++
 .../FirmwareUpgradeProgressEventArgs.cs            |  15 +
 .../ProgressAnimator.cs                            |  93 ++++++
 .../ProgressDispatcher.cs                          |  80 +++++
 .../Properties/AssemblyInfo.cs                     |  22 ++
 .../Properties/Resources.Designer.cs               |  62 ++++
 .../Properties/Resources.resx                      | 117 ++++++++
 .../Properties/Settings.Designer.cs                |  30 ++
 .../Properties/Settings.settings                   |   7 +
 .../Tango.FirmwareUpdateLib.WPF.csproj             |  93 ++++++
 11 files changed, 883 insertions(+)
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeManager.cs
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeManagerState.cs
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeProgressEventArgs.cs
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/ProgressAnimator.cs
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/ProgressDispatcher.cs
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/AssemblyInfo.cs
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Resources.Designer.cs
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Resources.resx
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Settings.Designer.cs
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Settings.settings
 create mode 100644 Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Tango.FirmwareUpdateLib.WPF.csproj

(limited to 'Software/Visual_Studio/Firmware')

diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeManager.cs b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeManager.cs
new file mode 100644
index 000000000..d79989ecb
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeManager.cs
@@ -0,0 +1,329 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Threading;
+using Tango.Core;
+
+namespace Tango.FirmwareUpdateLib.WPF
+{
+    public class FirmwareUpgradeManager : ExtendedObject
+    {
+        private FirmwareUpdateManager _updater;
+        private List<DFUDevice> _current_devices;
+
+        #region Events
+
+        /// <summary>
+        /// Reports about the progress of an on-going firmware upgrade.
+        /// </summary>
+        public event EventHandler<FirmwareUpgradeProgressEventArgs> UpgradeProgress;
+
+        #endregion
+
+        #region Properties
+
+        private FirmwareUpgradeManagerState _state;
+        /// <summary>
+        /// Gets or sets the current manager state.
+        /// </summary>
+        public FirmwareUpgradeManagerState State
+        {
+            get { return _state; }
+            private set { _state = value; RaisePropertyChangedAuto(); }
+        }
+
+        #endregion
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="FirmwareUpgradeManager"/> class.
+        /// </summary>
+        public FirmwareUpgradeManager()
+        {
+            _current_devices = new List<DFUDevice>();
+        }
+
+        /// <summary>
+        /// Performs a full automatic upgrade by getting the first DFU device switching to DFU mode if necessary.
+        /// Uploading, verifying, resetting the device, then checking device existence.
+        /// </summary>
+        /// <param name="mcuFilePath">The MCU bin file path.</param>
+        /// <returns></returns>
+        public Task PerformUpgrade(byte[] mcuData)
+        {
+            EnsureStateIdle();
+
+            State = FirmwareUpgradeManagerState.Busy;
+
+            TaskCompletionSource<object> taskSource = new TaskCompletionSource<object>();
+
+            ProgressDispatcher progressDispatcher = new ProgressDispatcher();
+
+            Task.Factory.StartNew(() =>
+            {
+                try
+                {
+                    OnUpgradeProgressChanged(100, 0, FirmwareUpgradeManagerState.Initializing);
+                    Initialize();
+                    Thread.Sleep(1000);
+
+                    LogManager.Log("Initializing progress dispatcher...");
+
+                    OnUpgradeProgressChanged(100, 10, State);
+
+                    LogManager.Log("Starting automatic full upgrade...");
+
+                    OnUpgradeProgressChanged(100, 20, FirmwareUpgradeManagerState.EnumeratingDevices);
+                    var device = GetAvailableDevices().FirstOrDefault();
+                    Thread.Sleep(1000);
+
+                    State = FirmwareUpgradeManagerState.Busy;
+
+                    OnUpgradeProgressChanged(100, 30, State);
+
+                    Thread.Sleep(1000);
+
+                    if (device == null)
+                    {
+                        throw LogManager.Log(new NullReferenceException("No DFU device found on the system."));
+                    }
+
+                    LogManager.Log("Found DFU device...");
+                    LogManager.Log($"Name: {device.DeviceName}");
+                    LogManager.Log($"Mode: {device.Mode}");
+
+                    if (device.Mode == DFUMode.RunTime)
+                    {
+                        State = FirmwareUpgradeManagerState.SwitchingToDFU;
+                        LogManager.Log("Switching to DFU mode...");
+                        OnUpgradeProgressChanged(100, 40, State);
+                        Thread.Sleep(1000);
+
+                        device.SwitchToDFUMode();
+                        LogManager.Log("Waiting for the device to comeback (3 sec)...");
+
+                        State = FirmwareUpgradeManagerState.Waiting;
+                        OnUpgradeProgressChanged(100, 50, State);
+                        Thread.Sleep(3000);
+
+                        LogManager.Log("Looking for the modified DFU device...");
+                        OnUpgradeProgressChanged(100, 60, FirmwareUpgradeManagerState.EnumeratingDevices);
+                        Thread.Sleep(1000);
+
+                        device = GetAvailableDevices().FirstOrDefault();
+
+                        State = FirmwareUpgradeManagerState.SwitchingToDFU;
+                        OnUpgradeProgressChanged(100, 60, State);
+
+                        if (device == null)
+                        {
+                            throw LogManager.Log(new NullReferenceException("Could not locate the modified DFU device."));
+                        }
+
+                        if (device.Mode == DFUMode.RunTime)
+                        {
+                            throw LogManager.Log(new InvalidOperationException("The DFU device was found but has failed to switch into DFU mode."));
+                        }
+
+                        LogManager.Log("DFU device successfully switched to DFU mode.");
+                        LogManager.Log($"Name: {device.DeviceName}");
+                        LogManager.Log($"Mode: {device.Mode}");
+                    }
+                    else
+                    {
+                        LogManager.Log("Device is in DFU mode. Skipping DFU switching...");
+                    }
+
+                    State = FirmwareUpgradeManagerState.StartingUpload;
+                    OnUpgradeProgressChanged(100, 100, State);
+
+                    LogManager.Log("Starting DFU upload...");
+
+                    ProgressMode current_mode = ProgressMode.Verifying;
+
+                    progressDispatcher.Initialize();
+
+                    progressDispatcher.Invoke(() =>
+                    {
+                        device.Upload(mcuData, (mode, current, total) =>
+                        {
+                            try
+                            {
+                                if (current_mode != mode)
+                                {
+                                    current_mode = mode;
+                                    LogManager.Log($"DFU Upload Status: {current_mode}");
+                                }
+
+                                if (mode == ProgressMode.Uploading)
+                                {
+                                    OnUpgradeProgressChanged(total, current, FirmwareUpgradeManagerState.Uploading);
+                                }
+                                else if (mode == ProgressMode.Verifying)
+                                {
+                                    OnUpgradeProgressChanged(total, current, FirmwareUpgradeManagerState.Verifying);
+                                }
+
+                                if (mode == ProgressMode.Error)
+                                {
+                                    throw LogManager.Log(new ApplicationException("DFU upload got an error notification!"));
+                                }
+                                else if (mode == ProgressMode.Completed)
+                                {
+                                    LogManager.Log("DFU upload completed successfully.");
+                                    LogManager.Log("Resetting the device...");
+                                    State = FirmwareUpgradeManagerState.Resetting;
+                                    OnUpgradeProgressChanged(100, 0, State);
+                                    device.Reset();
+                                    LogManager.Log("Waiting for the device to comeback (3 sec)...");
+
+                                    State = FirmwareUpgradeManagerState.Waiting;
+                                    OnUpgradeProgressChanged(100, 30, State);
+                                    Thread.Sleep(3000);
+
+                                    LogManager.Log("Looking for the modified DFU device...");
+                                    OnUpgradeProgressChanged(100, 70, FirmwareUpgradeManagerState.EnumeratingDevices);
+                                    device = GetAvailableDevices().FirstOrDefault();
+                                    Thread.Sleep(1000);
+
+                                    State = FirmwareUpgradeManagerState.Busy;
+                                    OnUpgradeProgressChanged(100, 90, State);
+                                    Thread.Sleep(1000);
+
+                                    if (device == null)
+                                    {
+                                        throw LogManager.Log(new NullReferenceException("Could not locate the modified DFU device."));
+                                    }
+
+                                    if (device.Mode == DFUMode.DFU)
+                                    {
+                                        throw LogManager.Log(new InvalidOperationException("The DFU device was found but has failed to switch back into RunTime mode."));
+                                    }
+
+                                    LogManager.Log("DFU device successfully upgraded!");
+                                    LogManager.Log($"Name: {device.DeviceName}");
+                                    LogManager.Log($"Mode: {device.Mode}");
+
+                                    State = FirmwareUpgradeManagerState.Completed;
+                                    OnUpgradeProgressChanged(100, 100, State);
+
+                                    taskSource.SetResult(true);
+
+                                    progressDispatcher.Close();
+                                }
+
+
+                                DoEvents();
+                            }
+                            catch (Exception ex)
+                            {
+                                taskSource.SetException(ex);
+                                progressDispatcher.Close();
+                            }
+                            finally
+                            {
+                                State = FirmwareUpgradeManagerState.Idle;
+                            }
+                        });
+                    });
+                }
+                catch (Exception ex)
+                {
+                    taskSource.SetException(ex);
+                }
+                finally
+                {
+                    State = FirmwareUpgradeManagerState.Idle;
+                }
+            });
+
+            return taskSource.Task;
+        }
+
+        /// <summary>
+        /// Ensures the state idle.
+        /// </summary>
+        /// <exception cref="System.InvalidOperationException"></exception>
+        private void EnsureStateIdle()
+        {
+            if (State != FirmwareUpgradeManagerState.Idle) throw new InvalidOperationException($"Operation can be performed only on {FirmwareUpgradeManagerState.Idle} state.");
+        }
+
+        /// <summary>
+        /// Gets the available devices.
+        /// </summary>
+        /// <returns></returns>
+        private List<DFUDevice> GetAvailableDevices()
+        {
+            State = FirmwareUpgradeManagerState.EnumeratingDevices;
+
+            LogManager.Log("Disposing previous devices...");
+            foreach (var device in _current_devices)
+            {
+                try
+                {
+                    LogManager.Log($"Disposing previous device {device.DeviceName}...");
+                    device.Dispose();
+                }
+                catch { }
+            }
+
+            try
+            {
+                LogManager.Log("Enumerating available DFU devices...");
+                _current_devices = _updater.GetAvailableDevices(false).Where(x => !x.DeviceName.Contains("In-Circuit Debug Interface")).ToList();
+            }
+            catch (Exception ex)
+            {
+                throw LogManager.Log(ex, "Error enumerating available DFU devices.");
+            }
+
+            return _current_devices;
+        }
+
+        /// <summary>
+        /// Initializes this instance.
+        /// </summary>
+        public void Initialize()
+        {
+            State = FirmwareUpgradeManagerState.Initializing;
+            try
+            {
+                LogManager.Log("Initializing firmware upgrade API...");
+                _updater = new FirmwareUpdateManager();
+                _updater.Initialize();
+            }
+            catch (Exception ex)
+            {
+                throw LogManager.Log(ex, "Error initializing firmware upgrade API.");
+            }
+        }
+
+        private void DoEvents()
+        {
+            Application.Current.Dispatcher.Invoke(DispatcherPriority.Background,
+                                                  new Action(delegate { }));
+        }
+
+        /// <summary>
+        /// Raises the <see cref="UpgradeProgress"/> event.
+        /// </summary>
+        /// <param name="total">The total.</param>
+        /// <param name="progress">The progress.</param>
+        /// <param name="state">The state.</param>
+        protected virtual void OnUpgradeProgressChanged(double total, double progress, FirmwareUpgradeManagerState state)
+        {
+            UpgradeProgress?.Invoke(this, new FirmwareUpgradeProgressEventArgs()
+            {
+                Progress = progress,
+                Total = total,
+                State = state,
+            });
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeManagerState.cs b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeManagerState.cs
new file mode 100644
index 000000000..bcd9f69c2
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeManagerState.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.FirmwareUpdateLib.WPF
+{
+    public enum FirmwareUpgradeManagerState
+    {
+        [Description("")]
+        Idle,
+        [Description("Working...")]
+        Busy,
+        [Description("Initializing...")]
+        Initializing,
+        [Description("Locating DFU devices...")]
+        EnumeratingDevices,
+        [Description("Switching to DFU mode...")]
+        SwitchingToDFU,
+        [Description("Initializing upload sequence...")]
+        StartingUpload,
+        [Description("Uploading...")]
+        Uploading,
+        [Description("Verifying...")]
+        Verifying,
+        [Description("Resetting the device...")]
+        Resetting,
+        [Description("Waiting for the device...")]
+        Waiting,
+        [Description("Firmware upgrade completed.")]
+        Completed,
+    }
+}
diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeProgressEventArgs.cs b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeProgressEventArgs.cs
new file mode 100644
index 000000000..bb7ddfa17
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/FirmwareUpgradeProgressEventArgs.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.FirmwareUpdateLib.WPF
+{
+    public class FirmwareUpgradeProgressEventArgs : EventArgs
+    {
+        public FirmwareUpgradeManagerState State { get; set; }
+        public double Total { get; set; }
+        public double Progress { get; set; }
+    }
+}
diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/ProgressAnimator.cs b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/ProgressAnimator.cs
new file mode 100644
index 000000000..755df4dcb
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/ProgressAnimator.cs
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Media.Animation;
+
+namespace Tango.FirmwareUpdateLib.WPF
+{
+    /// <summary>
+    /// Represents a progress animation component capable of exposing a current and total progress with animations.
+    /// </summary>
+    /// <seealso cref="System.Windows.FrameworkElement" />
+    public class ProgressAnimator : FrameworkElement
+    {
+        /// <summary>
+        /// Gets or sets the animation duration between each update (Default 2 seconds).
+        /// </summary>
+        public TimeSpan Duration
+        {
+            get { return (TimeSpan)GetValue(DurationProperty); }
+            set { SetValue(DurationProperty, value); }
+        }
+        public static readonly DependencyProperty DurationProperty =
+            DependencyProperty.Register("Duration", typeof(TimeSpan), typeof(ProgressAnimator), new PropertyMetadata(TimeSpan.FromSeconds(1)));
+
+        /// <summary>
+        /// Gets or sets the current progress. (Use the ApplyProgress method instead of updating this directly).
+        /// </summary>
+        public double Current
+        {
+            get { return (double)GetValue(CurrentProperty); }
+            set { SetValue(CurrentProperty, value); }
+        }
+        public static readonly DependencyProperty CurrentProperty =
+            DependencyProperty.Register("Current", typeof(double), typeof(ProgressAnimator), new PropertyMetadata(0.0));
+
+        /// <summary>
+        /// Gets or sets the total expected progress.  (Use the ApplyProgress method instead of updating this directly).
+        /// </summary>
+        public double Total
+        {
+            get { return (double)GetValue(TotalProperty); }
+            set { SetValue(TotalProperty, value); }
+        }
+        public static readonly DependencyProperty TotalProperty =
+            DependencyProperty.Register("Total", typeof(double), typeof(ProgressAnimator), new PropertyMetadata(100.0));
+
+        /// <summary>
+        /// Gets or sets a value indicating whether this instance is intermediate.
+        /// </summary>
+        /// <value>
+        /// <c>true</c> if this instance is intermediate; otherwise, <c>false</c>.
+        /// </value>
+        public bool IsIntermediate
+        {
+            get { return (bool)GetValue(IsIntermediateProperty); }
+            set { SetValue(IsIntermediateProperty, value); }
+        }
+        public static readonly DependencyProperty IsIntermediateProperty =
+            DependencyProperty.Register("IsIntermediate", typeof(bool), typeof(ProgressAnimator), new PropertyMetadata(true));
+
+        /// <summary>
+        /// Applies the progress properties animation.
+        /// </summary>
+        /// <param name="current">The current.</param>
+        /// <param name="total">The total.</param>
+        /// <param name="duration">Will override the default duration for the next progress animation.</param>
+        public void ApplyProgress(double current, double total, TimeSpan? duration = null)
+        {
+            Total = total;
+            IsIntermediate = false;
+
+            DoubleAnimation ani = new DoubleAnimation();
+            ani.To = current;
+
+            ani.Duration = duration != null ? duration.Value : Duration;
+
+            this.BeginAnimation(CurrentProperty, ani, HandoffBehavior.SnapshotAndReplace);
+        }
+
+        /// <summary>
+        /// Resets the progress properties.
+        /// </summary>
+        public void ResetProgress()
+        {
+            this.BeginAnimation(CurrentProperty, null, HandoffBehavior.SnapshotAndReplace);
+            Current = 0;
+            IsIntermediate = true;
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/ProgressDispatcher.cs b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/ProgressDispatcher.cs
new file mode 100644
index 000000000..448e27f55
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/ProgressDispatcher.cs
@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Threading;
+
+namespace Tango.FirmwareUpdateLib.WPF
+{
+    public class ProgressDispatcher
+    {
+        private Dispatcher _dispatcher;
+        private Window _dummyWindow; //Dummy window for the video dispatcher.
+        private Thread _windowThread; //The video dispatcher thread.
+        private bool _initialized;
+
+        public void Initialize()
+        {
+            if (!_initialized)
+            {
+                _windowThread = new Thread(VideoThreadMethod);
+                _windowThread.Name = "Progress Thread";
+                _windowThread.SetApartmentState(ApartmentState.STA);
+                _windowThread.Start();
+
+                while (!_initialized)
+                {
+                    Thread.Sleep(10);
+                }
+            }
+        }
+
+        private void VideoThreadMethod()
+        {
+            _dummyWindow = new Window();
+            _dummyWindow.Width = 0;
+            _dummyWindow.Height = 0;
+            _dummyWindow.WindowStyle = WindowStyle.None;
+            _dummyWindow.ShowInTaskbar = false;
+            _dummyWindow.ShowActivated = false;
+            _dummyWindow.ResizeMode = ResizeMode.NoResize;
+            _dummyWindow.Visibility = Visibility.Hidden;
+            _dummyWindow.Opacity = 0;
+
+            _dummyWindow.Closed += (x, y) => _dummyWindow.Dispatcher.InvokeShutdown();
+            _dummyWindow.Loaded += (x, y) =>
+            {
+                _dummyWindow.Width = 0;
+                _dummyWindow.Height = 0;
+                _dummyWindow.WindowStyle = WindowStyle.None;
+                _dummyWindow.ShowInTaskbar = false;
+                _dummyWindow.ShowActivated = false;
+                _dummyWindow.ResizeMode = ResizeMode.NoResize;
+                _dummyWindow.Visibility = Visibility.Hidden;
+                _dummyWindow.Opacity = 0;
+
+                _dispatcher = _dummyWindow.Dispatcher;
+                _initialized = true;
+            };
+
+            Debug.WriteLine("Progress Dispatcher Initialized!");
+            _dummyWindow.Show();
+            Dispatcher.Run();
+
+        }
+
+        public void Invoke(Action action)
+        {
+            _dispatcher.BeginInvoke(action);
+        }
+
+        public void Close()
+        {
+            _dispatcher.InvokeShutdown();
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/AssemblyInfo.cs b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/AssemblyInfo.cs
new file mode 100644
index 000000000..31aea93a0
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/AssemblyInfo.cs
@@ -0,0 +1,22 @@
+using System.Reflection;
+using System.Resources;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Windows;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Tango.FirmwareUpdateLib.WPF")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Tango.FirmwareUpdateLib.WPF")]
+[assembly: AssemblyCopyright("Copyright ©  2019")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Resources.Designer.cs b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Resources.Designer.cs
new file mode 100644
index 000000000..019d81974
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Resources.Designer.cs
@@ -0,0 +1,62 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace Tango.FirmwareUpdateLib.WPF.Properties {
+    
+    
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if ((resourceMan == null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Tango.FirmwareUpdateLib.WPF.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Resources.resx b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Resources.resx
new file mode 100644
index 000000000..af7dbebba
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Resources.resx
@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Settings.Designer.cs b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Settings.Designer.cs
new file mode 100644
index 000000000..37290bd82
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Settings.Designer.cs
@@ -0,0 +1,30 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace Tango.FirmwareUpdateLib.WPF.Properties
+{
+    
+    
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+        
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+        
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Settings.settings b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Settings.settings
new file mode 100644
index 000000000..033d7a5e9
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Properties/Settings.settings
@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Tango.FirmwareUpdateLib.WPF.csproj b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Tango.FirmwareUpdateLib.WPF.csproj
new file mode 100644
index 000000000..2b58b0e55
--- /dev/null
+++ b/Software/Visual_Studio/Firmware/Tango.FirmwareUpdateLib.WPF/Tango.FirmwareUpdateLib.WPF.csproj
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{25D7CC4D-A11C-4065-A797-4A1944F636C0}</ProjectGuid>
+    <OutputType>library</OutputType>
+    <RootNamespace>Tango.FirmwareUpdateLib.WPF</RootNamespace>
+    <AssemblyName>Tango.FirmwareUpdateLib.WPF</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <WarningLevel>4</WarningLevel>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>..\..\Build\Core\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>..\..\Build\Core\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xaml">
+      <RequiredTargetFramework>4.0</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="WindowsBase" />
+    <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="FirmwareUpgradeManager.cs" />
+    <Compile Include="FirmwareUpgradeManagerState.cs" />
+    <Compile Include="FirmwareUpgradeProgressEventArgs.cs" />
+    <Compile Include="ProgressAnimator.cs" />
+    <Compile Include="ProgressDispatcher.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\Tango.Core\Tango.Core.csproj">
+      <Project>{a34ee0f0-649d-41c8-8489-b6f1cc6924ee}</Project>
+      <Name>Tango.Core</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Tango.Logging\Tango.Logging.csproj">
+      <Project>{bc932dbd-7cdb-488c-99e4-f02cf441f55e}</Project>
+      <Name>Tango.Logging</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Tango.FirmwareUpdateLib\Tango.FirmwareUpdateLib.vcxproj">
+      <Project>{db79fb33-ce7a-49cf-aa89-f697e5cdb0f6}</Project>
+      <Name>Tango.FirmwareUpdateLib</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file
-- 
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