Fix some of the old tests

- add new examples
- fix struct builder
- complete array interfaces

Examples.BasicEthernet/Program.cs

@@ -0,0 +1,72 @@
+using MewtocolNet;
+using MewtocolNet.Logging;
+
+namespace Examples.BasicUsage;
+
+internal class Program {
+
+    const string IP = "192.168.115.210";
+    const int PORT = 9094;
+
+    static void Main(string[] args) => Task.Run(AsyncMain).Wait();
+
+    static async Task AsyncMain () {
+
+        //the library provides a logging tool, comment this out if needed
+        Logger.LogLevel = LogLevel.Verbose;
+        Logger.OnNewLogMessage((d, l, m) => Console.WriteLine($"{d}: {m}"));
+
+        //create a new interface to the plc using ethernet / tcp ip
+        //the using keyword is optional, if you want to use your PLC instance
+        //globally leave it 
+
+        //you can also specify the source ip with:
+        //Mewtocol.Ethernet(IP, PORT).FromSource("192.168.113.2", 46040).Build()
+
+        using (var plc = Mewtocol.Ethernet(IP, PORT).Build()) {
+
+            //connect async to the plc
+            await plc.ConnectAsync();
+
+            //check if the connection was established
+            if (!plc.IsConnected) {
+                Console.WriteLine("Failed to connect to the plc...");
+                Environment.Exit(1);
+            }
+
+            //print basic plc info
+            Console.WriteLine(plc.PlcInfo);
+
+            //check if the plc is not in RUN mode, change to run
+            if(!plc.PlcInfo.IsRunMode) await plc.SetOperationModeAsync(true);
+
+            //get information about the plc
+            Console.WriteLine($"PLC type: {plc.PlcInfo.TypeName}");
+            Console.WriteLine($"Capacity: {plc.PlcInfo.ProgramCapacity}k");
+            Console.WriteLine($"Error: {plc.PlcInfo.SelfDiagnosticError}k");
+
+            //set the plc to prog mode
+            //await plc.SetOperationModeAsync(false);
+
+            //do disconnect use
+            plc.Disconnect();
+
+            //or
+            //await plc.DisconnectAsync();
+            
+            //you can then change the connection settings for example to another PLC
+            plc.ConfigureConnection("192.168.115.212", 9094);
+            await plc.ConnectAsync();
+
+        }
+
+        //you can also find any applicable source endpoints by using:
+        foreach (var endpoint in Mewtocol.GetSourceEndpoints()) {
+
+            Console.WriteLine($"Usable endpoint: {endpoint}");
+        
+        }
+
+    }
+
+}