/// <summary>
/// 初始化modbusrtu对象
/// </summary>
private static void InitModbusRtu()
{
if (rtu != null)
{
if (rtu.IsOpen())
rtu.Close();
}
else
{
rtu = new ModbusRtu();
}
try
{
rtu.Station = _station;
rtu.SerialPortInni(sp =>
{
sp.PortName = _com;
sp.BaudRate = _baudRate;
sp.DataBits = _dataBit;
sp.StopBits = _stopBits;
sp.Parity = _parity;
sp.ReadTimeout = 500;
sp.WriteTimeout = 500;
});
// rtu.Open(); // 打开
}
catch (Exception ex)
{
MsgChannl.SendMsg(ex.Message);
}
}
public bool Write(string address, ushort value)
{
HslCommunication.OperateResult rst;
rst = rtu.Write(address, value);
if (rst.IsSuccess)
{
return true;
}
MsgChannl.SendMsg(rst.Message);
return false;
}
public string ReadCoil(string address)
{
HslCommunication.OperateResult<bool> rst;
rst = rtu.ReadCoil(address);
if (rst.IsSuccess)
{
return rst.Content ? "ON" : "OFF";
}
MsgChannl.SendMsg(rst.Message);
return "Exception";
}
public uint ReadUInt32(string address)
{
HslCommunication.OperateResult<uint> rst;
rst = rtu.ReadUInt32(address);
if (rst.IsSuccess)
{
return rst.Content;
}
MsgChannl.SendMsg(rst.Message);
return 0;
}
public short ReadInt16(string address)
{
HslCommunication.OperateResult<short> rst;
rst =rtu.ReadInt16(address);
if (rst.IsSuccess) //判断是否成功
{
return rst.Content;
}
MsgChannl.SendMsg(rst.Message);//未成功就发送错误消息
return 0;
}
public double ReadDouble(string address)
{
HslCommunication.OperateResult<double> rst;
rst = rtu.ReadDouble(address);
if (rst.IsSuccess)
{
return rst.Content;
}
MsgChannl.SendMsg(rst.Message);
return 0;
}
public bool Write(string address, uint value)
{
HslCommunication.OperateResult rst;
rst = TCP.Write(address, value);
if (rst.IsSuccess)
{
return(true);
}
MsgChannl.SendMsg(rst.Message);
return(false);
}
public ushort ReadUInt16(string address)
{
HslCommunication.OperateResult <ushort> rst;
rst = TCP.ReadUInt16(address);
if (rst.IsSuccess)
{
return(rst.Content);
}
MsgChannl.SendMsg(rst.Message);
return(0);
}
public float ReadFloat(string address)
{
HslCommunication.OperateResult <float> rst;
rst = TCP.ReadFloat(address);
if (rst.IsSuccess)
{
return(rst.Content);
}
MsgChannl.SendMsg(rst.Message);
return(0);
}
public string ContentTest(string sendContent)
{
byte[] data = HslCommunication.BasicFramework.SoftBasic.HexStringToBytes(sendContent);
string rst = "";
HslCommunication.OperateResult <byte[]> read = TCP.ReadFromCoreServer(data);
if (read.IsSuccess)
{
// 获取结果，并转化为Hex字符串，方便显示
rst = HslCommunication.BasicFramework.SoftBasic.ByteToHexString(read.Content, ' ');
}
else
{
MsgChannl.SendMsg(read.Message);
}
return(rst);
}
public string ContentTest(string sendContent)
{
string rst = "";
try
{
rtu.ReceiveTimeout = 500;
OperateResult<byte[]> read = rtu.ReadBase(HslCommunication.Serial.SoftCRC16.CRC16(HslCommunication.BasicFramework.SoftBasic.HexStringToBytes(sendContent)));
if (read.IsSuccess)
{
rst = HslCommunication.BasicFramework.SoftBasic.ByteToHexString(read.Content, ' ');
}
else
{
MsgChannl.SendMsg("读取失败：" + read.Message);
}
}
catch (Exception ex)
{
MsgChannl.SendMsg("读取失败：" + ex.Message);
}
return rst;
}