Feature/v2 subdirs

Source/v2/Meadow.CLI.Core/DFU/DfuContext.cs

@@ -1,57 +1,54 @@
-using System;
-using System.Collections.Generic;
-using DfuSharp;
+using DfuSharp;
 
-namespace MeadowCLI
+namespace MeadowCLI;
+
+public class DfuContext
 {
-    public class DfuContext
+    private List<ushort> validVendorIDs = new List<ushort>
     {
-        private List<ushort> validVendorIDs = new List<ushort>
-        {
-            0x22B1, // secret labs
-            0x1B9F, // ghi
-            0x05A, // who knows
-            0x0483 // bootloader
-        };
-
-        // --------------------------- INSTANCE
-        public static DfuContext? Current;
-
-        public static void Init()
-        {
-            Current = new DfuContext();
-            Current._context = new Context();
-        }
-
-        public static void Dispose()
-        {
-            Current?._context?.Dispose();
-        }
-        // --------------------------- INSTANCE
-
-        private Context? _context;
-
-        public List<DfuDevice>? GetDevices()
-        {
-            if (_context != null)
-                return _context.GetDfuDevices(validVendorIDs);
-            else
-                return null;
-        }
-
-        public bool HasCapability(Capabilities caps)
-        {
-            if (_context != null)
-                return _context.HasCapability(caps);
-            else
-                return false;
-        }
-
-        public void BeginListeningForHotplugEvents()
-        {
-            if (_context != null)
-                _context.BeginListeningForHotplugEvents();
-        }
+        0x22B1, // secret labs
+        0x1B9F, // ghi
+        0x05A, // who knows
+        0x0483 // bootloader
+    };
+
+    // --------------------------- INSTANCE
+    public static DfuContext? Current;
 
+    public static void Init()
+    {
+        Current = new DfuContext();
+        Current._context = new Context();
     }
+
+    public static void Dispose()
+    {
+        Current?._context?.Dispose();
+    }
+    // --------------------------- INSTANCE
+
+    private Context? _context;
+
+    public List<DfuDevice>? GetDevices()
+    {
+        if (_context != null)
+            return _context.GetDfuDevices(validVendorIDs);
+        else
+            return null;
+    }
+
+    public bool HasCapability(Capabilities caps)
+    {
+        if (_context != null)
+            return _context.HasCapability(caps);
+        else
+            return false;
+    }
+
+    public void BeginListeningForHotplugEvents()
+    {
+        if (_context != null)
+            _context.BeginListeningForHotplugEvents();
+    }
+
 }

Source/v2/Meadow.CLI.Core/DFU/DfuUtils.cs

@@ -55,6 +55,7 @@ private static void FormatDfuOutput(string logLine, ILogger? logger, DfuFlashFor
         }
         else //Console out
         {
+            Debug.WriteLine(logLine);
             Console.Write(logLine);
 
             Console.Write(logLine.Contains("%") ? "\r" : "\r\n");

Source/v2/Meadow.CLI.Core/Firmware/FirmwareWriter.cs

@@ -0,0 +1,59 @@
+using Meadow.CLI.Core.Internals.Dfu;
+using Meadow.LibUsb;
+using Microsoft.Extensions.Logging;
+using System.Diagnostics;
+
+namespace MeadowCLI;
+
+public class FirmwareWriter
+{
+    public IEnumerable<ILibUsbDevice> GetLibUsbDevices(bool useLegacyLibUsb = false)
+    {
+        ILibUsbProvider provider;
+
+        if (useLegacyLibUsb)
+        {
+            provider = new ClassicLibUsbProvider();
+        }
+        else
+        {
+            provider = new LibUsbProvider();
+        }
+
+        return provider.GetDevicesInBootloaderMode();
+    }
+
+    public bool IsDfuDeviceAvailable(bool useLegacyLibUsb = false)
+    {
+        try
+        {
+            return GetLibUsbDevices(useLegacyLibUsb).Count() > 0;
+        }
+        catch
+        {
+            return false;
+        }
+    }
+
+    public async Task WriteOsWithDfu(string osFile, ILogger? logger = null, bool useLegacyLibUsb = false)
+    {
+        var devices = GetLibUsbDevices(useLegacyLibUsb);
+
+        switch (devices.Count())
+        {
+            case 0: throw new Exception("No device found in bootloader mode");
+            case 1: break;
+            default: throw new Exception("Multiple devices found in bootloader mode - only connect one device");
+        }
+
+        var serialNumber = devices.First().GetDeviceSerialNumber();
+
+        Debug.WriteLine($"DFU Writing file {osFile}");
+
+        await DfuUtils.FlashFile(
+        osFile,
+        serialNumber,
+        logger: logger,
+        format: DfuUtils.DfuFlashFormat.ConsoleOut);
+    }
+}

Source/v2/Meadow.CLI.Core/Meadow.CLI.Core.csproj

@@ -17,6 +17,9 @@
       <ProjectReference Include="..\Meadow.Cloud.Client\Meadow.Cloud.Client.csproj" />
       <ProjectReference Include="..\Meadow.HCom\Meadow.HCom.csproj" />
       <ProjectReference Include="..\Meadow.SoftwareManager\Meadow.SoftwareManager.csproj" />
+      <ProjectReference Include="..\Meadow.UsbLib.Core\Meadow.UsbLib.Core.csproj" />
+      <ProjectReference Include="..\Meadow.UsbLibClassic\Meadow.UsbLibClassic.csproj" />
+      <ProjectReference Include="..\Meadow.UsbLib\Meadow.UsbLib.csproj" />
     </ItemGroup>
 
     <ItemGroup>

Source/v2/Meadow.UsbLib/LibUsbDevice.cs

@@ -18,14 +18,11 @@ static LibUsbProvider()
 
     public List<ILibUsbDevice> GetDevicesInBootloaderMode()
     {
-        if (_devices == null)
-        {
-            _devices = _context
-               .List()
-               .Where(d => d.Info.VendorId == UsbBootLoaderVendorID)
-               .Select(d => new LibUsbDevice(d))
-               .ToList<ILibUsbDevice>();
-        }
+        _devices = _context
+           .List()
+           .Where(d => d.Info.VendorId == UsbBootLoaderVendorID)
+           .Select(d => new LibUsbDevice(d))
+           .ToList<ILibUsbDevice>();
 
         return _devices;
     }