Add Microcontrollers

Toolkit.Foundation/SerialReaderHandler.cs

@@ -0,0 +1,9 @@
+using System.Buffers;
+
+namespace Toolkit.Foundation;
+
+public abstract class SerialReaderHandler<TRead> :
+    IAsyncHandler<TRead, ReadOnlySequence<byte>> where TRead : class
+{
+    public abstract Task<ReadOnlySequence<byte>> Handle(TRead args, CancellationToken cancellationToken = default);
+}