public override void WriteOutputSignal(string signalName, object value)
{
if (Outputs.ContainsKey(signalName))
{
AdressValueInfo output = (AdressValueInfo)Outputs[signalName];
switch (output.valueType.ToString())
{
case "System.UInt16":
Write(output.adress, (ushort)value);
break;
case "System.UInt32":
Write(output.adress, (uint)value);
break;
case "System.UInt64":
Write(output.adress, (ulong)value);
break;
case "System.Int16":
Write(output.adress, (short)value);
break;
case "System.Int32":
Write(output.adress, (int)value);
break;
case "System.Int64":
Write(output.adress, (long)value);
break;
case "System.Boolean":
Write(output.adress, (bool)value);
break;
case "System.Byte":
Write(output.adress, (byte)value);
break;
case "System.SByte":
Write(output.adress, (sbyte)value);
break;
case "System.Double":
Write(output.adress, (double)value);
break;
case "System.Single":
Write(output.adress, (float)value);
break;
case "System.String":
Write(output.adress, (string)value);
break;
}
}
}
public override void WriteOutputSignal(string signalName, object value)
{
if (Outputs.ContainsKey(signalName))
{
AdressValueInfo output = (AdressValueInfo)Outputs[signalName];
S7Adress signalAdress = (S7Adress)output.adress;
plc.Write((DataType)signalAdress.dataType, signalAdress.dbAdress, signalAdress.startAdress, value);
}
}
public void ReadAressFile(string filePath)
{
string path = System.Environment.CurrentDirectory;
path = filePath + "\\ModbusAdress";
if (!File.Exists(path))
{
throw new Exception("配置文件不存在！");
}
using (StreamReader sr = new StreamReader(path)) {
var line = sr.ReadLine();
while (line != null)
{
line = sr.ReadLine();
string[] strs = line.Split(',');
if (strs[0] != "No" && strs[0] != string.Empty)
{
if (strs[(int)eModbusAdressTitle.IsInput].Trim(' ') == "1")
{
ModbusAdress adress = new ModbusAdress();
adress.SignalAdress = strs[(int)eModbusAdressTitle.Adress];
AdressValueInfo valueInfo = new AdressValueInfo()
{
adress = adress,
deviceValue = new ModbusValue(),
length = Convert.ToUInt16(strs[(int)eModbusAdressTitle.AdressLenth]),
valueType = GetAdressType(strs[(int)eModbusAdressTitle.AdressType]),
};
this.AddInputSignal(strs[(int)eModbusAdressTitle.AdressName], valueInfo);
}
if (strs[(int)eModbusAdressTitle.IsOutput].Trim(' ') == "1")
{
ModbusAdress adress = new ModbusAdress();
adress.SignalAdress = strs[(int)eModbusAdressTitle.Adress];
AdressValueInfo valueInfo = new AdressValueInfo()
{
adress = adress,
deviceValue = new ModbusValue(),
length = Convert.ToUInt16(strs[(int)eModbusAdressTitle.AdressLenth]),
valueType = GetAdressType(strs[(int)eModbusAdressTitle.AdressType]),
};
this.AddOutputSignal(strs[(int)eModbusAdressTitle.AdressName], valueInfo);
}
}
}
}
}
public override object ReadInputSignal(string signalName)
{
if (Inputs.ContainsKey(signalName))
{
AdressValueInfo value = (AdressValueInfo)Inputs[signalName];
value.deviceValue = new ModbusValue();
switch (value.valueType.Name)
{
case "System.UInt16":
return(ReadUInt16(value.adress));
case "System.UInt32":
return(ReadUInt32(value.adress));
case "System.UInt64":
return(ReadUInt64(value.adress));
case "System.Int16":
return(ReadInt16(value.adress));
case "System.Int32":
return(ReadInt32(value.adress));
case "System.Int64":
return(ReadInt64(value.adress));
case "System.Boolean":
return(ReadBoolean(value.adress));
case "System.Byte":
return(ReadByte(value.adress));
case "System.SByte":
return(ReadSbyte(value.adress));
case "System.Double":
return(ReadDouble(value.adress));
case "System.Single":
return(ReadSingle(value.adress));
case "System.String":
return(ReadString(value.adress, value.length));
}
}
return(null);
}