modbus tcp function added

Example/Gateway/ModbusGateway.tscn

@@ -3,7 +3,6 @@
 [ext_resource type="Script" path="res://Example/Gateway/Script/View/ViewModbusGateway.cs" id="1_34uaa"]
 
 [node name="ModbusGateway" type="Control"]
-visible = false
 layout_mode = 3
 anchors_preset = 15
 anchor_right = 1.0
@@ -14,5 +13,6 @@ script = ExtResource("1_34uaa")
 
 [node name="Timer" type="Timer" parent="."]
 wait_time = 2.0
+autostart = true
 
 [connection signal="timeout" from="Timer" to="." method="PushDataToGateway"]

Example/Gateway/Script/Data/DataModbusGatewaySettings.cs

@@ -11,17 +11,18 @@ namespace EGFramework.Examples.Gateway{
         public string SerialPort { set; get; }
         public byte Address { set; get; }
         public int BaudRate { set; get; }
-        public Dictionary<string,DataModbusRegister> Registers = new Dictionary<string, DataModbusRegister>();
+        public Dictionary<string,DataModbusValue> ValueRegisters = new Dictionary<string, DataModbusValue>();
     }
 
     public class DataModbusTCPDevice{
         public string Host { set; get; }
         public int Port { set; get; }
         public byte Address { set; get; }
-        public Dictionary<string,DataModbusRegister> Registers = new Dictionary<string, DataModbusRegister>();
+        public Dictionary<string,DataModbusValue> ValueRegisters = new Dictionary<string, DataModbusValue>();
     }
-    public class DataModbusRegister{
+    public class DataModbusValue{
         public ushort Address { set; get; }
+        public ushort Length { set; get; }
         public ModbusRegisterType RegisterType { set; get; } = ModbusRegisterType.HoldingRegister;
         public string Name { set; get; }
         // public string Unit { set; get; }

Example/Gateway/Script/View/ViewModbusGateway.cs

@@ -24,8 +24,7 @@ namespace EGFramework.Examples.Gateway{
 			// double t = 54.32f;
 			// GD.Print(BitConverter.GetBytes(fData.ToDoubleArray()[0]).ToStringByHex()); 
 			// byte[] fData = {0x42,0x0D,0x33,0x33};
-			// GD.Print(fData.Reverse().ToFloatArray()[0]);
-
+			// GD.Print(fData.ToFloatArrayBigEndian()[0]);
 		}
 
 		// Called every frame. 'delta' is the elapsed time since the previous frame.
@@ -55,11 +54,24 @@ namespace EGFramework.Examples.Gateway{
 				Address = 0x01,
 				BaudRate = 9600
 			});
-			Setting.Devices485["COM4"].Registers.Add("表头读数",new DataModbusRegister(){
+			Setting.Devices485["COM4"].ValueRegisters.Add("表头读数",new DataModbusValue(){
 				Address = 0x00,
+				Length = 0x01,
 				RegisterType = ModbusRegisterType.HoldingRegister,
 				Name = "表头读数"
 			});
+			string IpPort = "192.168.1.170:8234";
+			Setting.DevicesTCP.Add(IpPort,new DataModbusTCPDevice(){
+				Host = IpPort.GetHostByIp(),
+				Port = IpPort.GetPortByIp(),
+				Address = 0x01
+			});
+			Setting.DevicesTCP[IpPort].ValueRegisters.Add("温度",new DataModbusValue(){
+				Address = 0x04B0,
+				Length = 0x01,
+				RegisterType = ModbusRegisterType.HoldingRegister,
+				Name = "温度"
+			});
 		}
 
 		public async void PushDataToGateway(){
@@ -68,8 +80,8 @@ namespace EGFramework.Examples.Gateway{
 			}
 			JObject pushData = new JObject();
 			foreach(KeyValuePair<string,DataModbus485Device> device485 in Setting.Devices485){
-				foreach(KeyValuePair<string,DataModbusRegister> register in Setting.Devices485[device485.Key].Registers){
-					ModbusRTU_Response? result = await this.EGModbus().ReadRTUAsync(register.Value.RegisterType,device485.Key,device485.Value.Address,register.Value.Address,0x01);
+				foreach(KeyValuePair<string,DataModbusValue> register in Setting.Devices485[device485.Key].ValueRegisters){
+					ModbusRTU_Response? result = await this.EGModbus().ReadRTUAsync(register.Value.RegisterType,device485.Key,device485.Value.Address,register.Value.Address,register.Value.Length);
 					if(result != null){
 						if(!((ModbusRTU_Response)result).IsError){
 							if(register.Value.RegisterType == ModbusRegisterType.HoldingRegister){

addons/EGFramework/Module/Extension/EGConvertExtension.cs

@@ -292,6 +292,22 @@ namespace EGFramework {
             }
             return floatArray;
         }
+
+        public static float[] ToFloatArrayBigEndian(this byte[] byteArray)
+        {
+            float[] floatArray = new float[byteArray.Length / 4];
+            for (int i = 0; i < floatArray.Length; i++)
+            {
+                byte[] tempArray = new byte[4];
+                Array.Copy(byteArray, i * 4, tempArray, 0, 4);
+                if(BitConverter.IsLittleEndian){
+                    Array.Reverse(tempArray); 
+                }
+                //Array.Reverse(tempArray);
+                floatArray[i] = BitConverter.ToSingle(tempArray, 0);
+            }
+            return floatArray;
+        }
         public static double[] ToDoubleArray(this byte[] byteArray)
         {
             double[] doubleArray = new double[byteArray.Length / 8];