Initial version

EonaCat.HID.Console/EonaCat.HID.Console.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\EonaCat.HID\EonaCat.HID.csproj" />
+  </ItemGroup>
+
+</Project>

EonaCat.HID.Console/Program.cs

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+using EonaCat.HID;
+using EonaCat.HID.Models;
+using System.Globalization;
+
+namespace EonaCat.HID.Example
+{
+    // This file is part of the EonaCat project(s) which is released under the Apache License.
+    // See the LICENSE file or go to https://EonaCat.com/license for full license details.
+
+    public class Program
+    {
+        static IHidManager _deviceManager;
+        static IHid _device;
+        static IEnumerable<IHid> _deviceList;
+
+        static async Task Main(string[] args)
+        {
+            try
+            {
+                _deviceManager = HidFactory.CreateDeviceManager();
+                if (_deviceManager == null)
+                {
+                    Console.WriteLine("Failed to create HID manager.");
+                    return;
+                }
+
+                _deviceManager.OnDeviceInserted += (s, e) =>
+                {
+                    Console.WriteLine($"Inserted Device --> VID: {e.Device.VendorId:X4}, PID: {e.Device.ProductId:X4}");
+                };
+
+                _deviceManager.OnDeviceRemoved += (s, e) =>
+                {
+                    Console.WriteLine($"Removed Device --> VID: {e.Device.VendorId:X4}, PID: {e.Device.ProductId:X4}");
+                };
+
+                RefreshDevices();
+
+                if (!_deviceList.Any())
+                {
+                    Console.WriteLine("No HID found.");
+                    return;
+                }
+
+                DisplayDevices();
+
+                Console.Write("Select a device index to connect: ");
+                int index = int.Parse(Console.ReadLine());
+                _device = _deviceList.ElementAt(index);
+
+                _device.OnDataReceived += (s, e) =>
+                {
+                    Console.WriteLine($"Rx Data: {BitConverter.ToString(e.Report.Data)}");
+                };
+
+                _device.OnError += (s, e) =>
+                {
+                    Console.WriteLine($"Error: {e.Exception.Message}");
+                };
+
+                _device.Open();
+                Console.WriteLine($"Connected to {_device.ProductName}");
+
+                await _device.StartListeningAsync(default);
+
+                Console.WriteLine("Listening... Press [Enter] to send test output report.");
+                Console.ReadLine();
+
+                // Example: Send output report using HidReport
+                var data = ByteHelper.HexStringToByteArray("01-02-03");
+                var reportId = (byte)0x00; // Report ID
+                var outputReport = new HidReport(reportId, data);
+
+                await _device.WriteOutputReportAsync(outputReport);
+                Console.WriteLine($"Sent output report: Report ID: {reportId}, Data: {BitConverter.ToString(data)}");
+
+                Console.WriteLine("Press [Enter] to exit...");
+                Console.ReadLine();
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"[EXCEPTION] {ex.Message}");
+            }
+        }
+
+        static void RefreshDevices(ushort? vendorId = null, ushort? productId = null)
+        {
+            _deviceList = _deviceManager.Enumerate(vendorId, productId);
+        }
+
+        static void DisplayDevices()
+        {
+            int i = 0;
+            foreach (var dev in _deviceList)
+            {
+                Console.WriteLine($"[{i++}] {dev.ProductName} | VID:PID = {dev.VendorId:X4}:{dev.ProductId:X4}");
+            }
+        }
+    }
+
+    public static class ByteHelper
+    {
+        public static byte[] HexStringToByteArray(string hex)
+        {
+            return hex
+                .Replace("-", "")
+                .Replace(" ", "")
+                .ToUpper()
+                .Where(c => Uri.IsHexDigit(c))
+                .Select((c, i) => new { c, i })
+                .GroupBy(x => x.i / 2)
+                .Select(g => byte.Parse($"{g.First().c}{g.Last().c}", NumberStyles.HexNumber))
+                .ToArray();
+        }
+    }
+}