public void Connection()
{
busRtuClient?.Close();
busRtuClient = new ModbusRtu(Station);
busRtuClient.AddressStartWithZero = true;
busRtuClient.IsStringReverse = false;
try
{
busRtuClient.SerialPortInni(sp =>
{
sp.PortName = serialPort.PortName;
sp.BaudRate = serialPort.BaudRate;
sp.DataBits = serialPort.DataBits;
sp.StopBits = serialPort.StopBits;
sp.Parity = serialPort.Parity;
});
busRtuClient.Open();
IsConnected = true;
}
catch (TimeoutException ex)
{
EventscadaException?.Invoke(this.GetType().Name, ex.Message);
}
}
public CameraController(VM_MSConfig msConfig)
{
Config = msConfig;
busRtuClient?.Close();
busRtuClient = new ModbusRtu(Config.Station);
busRtuClient.AddressStartWithZero = Config.DDFlag;
busRtuClient.IsStringReverse = Config.ComFlag;
try
{
busRtuClient.SerialPortInni(sp =>
{
sp.PortName = Config.Com;
sp.BaudRate = Config.BaudRate;
sp.DataBits = Config.DataBits;
sp.StopBits = Config.StopBits == 0 ? System.IO.Ports.StopBits.None : (Config.StopBits == 1 ? System.IO.Ports.StopBits.One : System.IO.Ports.StopBits.Two);
sp.Parity = Config.Parity == 0 ? System.IO.Ports.Parity.None : (Config.Parity == 1 ? System.IO.Ports.Parity.Odd : System.IO.Ports.Parity.Even);
});
busRtuClient.Open();
LogHelper.WriteInfoLog("busRtuClient Open Succeed！");
}
catch (Exception ex)
{
LogHelper.WriteInfoLog(ex.Message);
}
}
private void button1_Click(object sender, EventArgs e)
{
if (!int.TryParse(textBox2.Text, out int baudRate))
{
MessageBox.Show(DemoUtils.BaudRateInputWrong);
return;
}
if (!int.TryParse(textBox16.Text, out int dataBits))
{
MessageBox.Show(DemoUtils.DataBitsInputWrong);
return;
}
if (!int.TryParse(textBox17.Text, out int stopBits))
{
MessageBox.Show(DemoUtils.StopBitInputWrong);
return;
}
if (!byte.TryParse(textBox15.Text, out byte station))
{
MessageBox.Show("Station input wrong！");
return;
}
busRtuClient?.Close( );
busRtuClient = new ModbusRtu(station);
busRtuClient.AddressStartWithZero = checkBox1.Checked;
ComboBox2_SelectedIndexChanged(null, new EventArgs( ));
busRtuClient.IsStringReverse = checkBox3.Checked;
try
{
busRtuClient.SerialPortInni(sp =>
{
sp.PortName = comboBox3.Text;
sp.BaudRate = baudRate;
sp.DataBits = dataBits;
sp.StopBits = stopBits == 0 ? System.IO.Ports.StopBits.None : (stopBits == 1 ? System.IO.Ports.StopBits.One : System.IO.Ports.StopBits.Two);
sp.Parity = comboBox1.SelectedIndex == 0 ? System.IO.Ports.Parity.None : (comboBox1.SelectedIndex == 1 ? System.IO.Ports.Parity.Odd : System.IO.Ports.Parity.Even);
});
busRtuClient.RtsEnable = checkBox5.Checked;
busRtuClient.Open( );
button2.Enabled = true;
button1.Enabled = false;
panel2.Enabled = true;
userControlReadWriteOp1.SetReadWriteNet(busRtuClient, "100", false);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <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);
}
}
private void WriteExample( )
{
#region WriteExample2
ModbusRtu modbus = new ModbusRtu( ); // 实例化
// 此处忽略初始化
// modbus.SerialPortInni( "COM3" );
// 假设100存储了short的报警，101,102存储了float的温度，103，104存储了int的产量
byte[] buffer = new byte[10];
modbus.ByteTransform.TransByte((short)1).CopyTo(buffer, 0);
modbus.ByteTransform.TransByte(123.456f).CopyTo(buffer, 2);
modbus.ByteTransform.TransByte(45678922).CopyTo(buffer, 6);
OperateResult write = modbus.Write("100", buffer);
if (write.IsSuccess)
{
// success
}
else
{
// failed
}
#endregion
}
private void ReadExample( )
{
#region ReadExample2
ModbusRtu modbus = new ModbusRtu( ); // 实例化
// 此处忽略初始化
// modbus.SerialPortInni( "COM3" );
// 假设100存储了short的报警，101,102存储了float的温度，103，104存储了int的产量
OperateResult <byte[]> read = modbus.Read("100", 5);
if (read.IsSuccess)
{
// 共计10个字节的结果内容
short alarm = modbus.ByteTransform.TransInt16(read.Content, 0);
float temp = modbus.ByteTransform.TransSingle(read.Content, 2);
int product = modbus.ByteTransform.TransInt32(read.Content, 6);
}
else
{
// failed
}
#endregion
}
public void connect()
{
if (!int.TryParse(config.botelv, out int baudRate))
{
MessageBox.Show(DemoUtils.BaudRateInputWrong);
return;
}
if (!int.TryParse(config.shujuwei, out int dataBits))
{
MessageBox.Show(DemoUtils.DataBitsInputWrong);
return;
}
if (!int.TryParse(config.tingzhiwei, out int stopBits))
{
MessageBox.Show(DemoUtils.StopBitInputWrong);
return;
}
if (!byte.TryParse(config.zhanhao, out byte station))
{
MessageBox.Show("Station input wrong！");
return;
}
busRtuClient?.Close();
busRtuClient = new ModbusRtu(station);
busRtuClient.AddressStartWithZero = config.dataFromZero;
busRtuClient.IsStringReverse = config.stringReverse;
try
{
busRtuClient.SerialPortInni(sp =>
{
sp.PortName = config.COM_Name;
sp.BaudRate = baudRate;
sp.DataBits = dataBits;
sp.StopBits = stopBits == 0 ? System.IO.Ports.StopBits.None : (stopBits == 1 ? System.IO.Ports.StopBits.One : System.IO.Ports.StopBits.Two);
sp.Parity = config.checkInfo == 0 ? System.IO.Ports.Parity.None : (config.checkInfo == 1 ? System.IO.Ports.Parity.Odd : System.IO.Ports.Parity.Even);
});
busRtuClient.Open();
// button2.Enabled = true;
// button1.Enabled = false;
//panel2.Enabled = true;
//userControlCurve1.ReadWriteNet = busRtuClient;
}
catch (Exception ex)
{
MessageBox.Show("串口打开失败!!");
MessageBox.Show(ex.Message);
}
}
private void btnCom_Click(object sender, EventArgs e)
{
if (IsOpen)
{
try
{
busRtuClient.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
btnCom.Text = "打开串口";
picComStatus.BackgroundImage = Properties.Resources.redlight;
IsOpen = false;
}
else
{
busRtuClient?.Close();
busRtuClient = new ModbusRtu();
busRtuClient.AddressStartWithZero = checkBox1.Checked;
ComboBox2_SelectedIndexChanged(null, new EventArgs());
busRtuClient.IsStringReverse = checkBox3.Checked;
try
{
busRtuClient.SerialPortInni(sp =>
{
sp.PortName = drpComList.SelectedItem.ToString();;
sp.BaudRate = Convert.ToInt32(drpBaudRate.SelectedItem.ToString());
sp.DataBits = Convert.ToInt32(drpDataBits.SelectedItem.ToString());
sp.StopBits = (StopBits)Convert.ToInt32(drpStopBits.SelectedItem.ToString());
sp.Parity = (Parity)Convert.ToInt32(drpParity.SelectedIndex.ToString());
});
busRtuClient.Open();
btnCom.Text = "关闭串口";
picComStatus.BackgroundImage = Properties.Resources.greenlight;
}
catch (Exception ex)
{
btnCom.Text = "打开串口";
picComStatus.BackgroundImage = Properties.Resources.redlight;
MessageBox.Show(ex.Message);
}
IsOpen = true;
}
// busRtuClient?.Close();
}
private void button1_Click(object sender, EventArgs e)
{
if (!int.TryParse(textBox2.Text, out int baudRate))
{
MessageBox.Show("波特率输入错误！");
return;
}
if (!int.TryParse(textBox16.Text, out int dataBits))
{
MessageBox.Show("数据位输入错误！");
return;
}
if (!int.TryParse(textBox17.Text, out int stopBits))
{
MessageBox.Show("停止位输入错误！");
return;
}
if (!byte.TryParse(textBox15.Text, out byte station))
{
MessageBox.Show("站号输入不正确！");
return;
}
busRtuClient?.Close( );
busRtuClient = new ModbusRtu(station);
busRtuClient.AddressStartWithZero = checkBox1.Checked;
busRtuClient.IsMultiWordReverse = checkBox2.Checked;
busRtuClient.IsStringReverse = checkBox3.Checked;
try
{
busRtuClient.SerialPortInni(sp =>
{
sp.PortName = textBox1.Text;
sp.BaudRate = baudRate;
sp.DataBits = dataBits;
sp.StopBits = stopBits == 0 ? System.IO.Ports.StopBits.None : (stopBits == 1 ? System.IO.Ports.StopBits.One : System.IO.Ports.StopBits.Two);
sp.Parity = comboBox1.SelectedIndex == 0 ? System.IO.Ports.Parity.None : (comboBox1.SelectedIndex == 1 ? System.IO.Ports.Parity.Odd : System.IO.Ports.Parity.Even);
});
busRtuClient.Open( );
button2.Enabled = true;
button1.Enabled = false;
panel2.Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// 停止
/// </summary>
public override void DoStop()
{
try
{
this.isClose = true;
foreach (LD.Config.PlcTypeItem item in this.config.PlcTypeItems)
{
if (!item.IsActive || !item.IsConnected)
{
continue;
}
switch (item.DevType)
{
case Common.DeviceType.S1200:
case Common.DeviceType.S1500:
case Common.DeviceType.S200:
case Common.DeviceType.S200Smart:
case Common.DeviceType.S300:
case Common.DeviceType.S400:
SiemensS7Net plc = (SiemensS7Net)item.Tag;
plc.ConnectClose();
break;
case Common.DeviceType.ModbusTcp:
ModbusTcpNet mdTcp = (ModbusTcpNet)item.Tag;
mdTcp.ConnectClose();
break;
case Common.DeviceType.ModbusRtu:
ModbusRtu mdRtu = (ModbusRtu)item.Tag;
mdRtu.Close();
break;
default:
break;
}
item.IsConnected = false;
}
foreach (LD.Config.PlcDataItem plc in this.config.PlcDataItems)
{
plc.PropertyChanged -= new PropertyChangedEventHandler(plc_PropertyChanged);
plc.PropertyChanged -= new PropertyChangedEventHandler(Ui.frmSiemens.Instance.plc_PropertyChanged);
}
this.PlcValueChanged -= new LD.Config.PlcValueChangeEventHandler(PlcClient_PlcValueChanged);
}
catch (Exception ex)
{
throw new StopException(this.ToString(), ex.ToString());
}
}
// 写设备的值
public bool WriteValue(Common.PlcDevice plcDevice, object value)
{
bool IsOk = false;
try
{
Config.PlcDataItem devData = this.GetPlcDataItem(plcDevice);
Config.PlcTypeItem devType = this.GetPlcTypeItem(devData.DeviceName);
switch (devType.DevType)
{
//Keyence
case Common.DeviceType.Keyence:
KeyenceMcNet kPlcClient = (KeyenceMcNet)devType.Tag;
IsOk = this.WriteSieTcpValue(devType, devData, kPlcClient, value);
break;
//Melsec
case Common.DeviceType.Qseries:
MelsecMcNet mPlcClient = (MelsecMcNet)devType.Tag;
IsOk = this.WriteSieTcpValue(devType, devData, mPlcClient, value);
break;
case Common.DeviceType.S1200:
case Common.DeviceType.S300:
case Common.DeviceType.S400:
case Common.DeviceType.S1500:
case Common.DeviceType.S200Smart:
case Common.DeviceType.S200:
SiemensS7Net sPlcClient = (SiemensS7Net)devType.Tag;
IsOk = this.WriteSieTcpValue(devType, devData, sPlcClient, value);
break;
case Common.DeviceType.ModbusTcp:
ModbusTcpNet mTcpClient = (ModbusTcpNet)devType.Tag;
IsOk = this.WriteModTcpValue(devType, devData, mTcpClient, value);
break;
case Common.DeviceType.ModbusRtu:
ModbusRtu mRtuClinet = (ModbusRtu)devType.Tag;
IsOk = this.WriteModRtuValue(devType, devData, mRtuClinet, value);
break;
default:
break;
}
}
catch { }
return(IsOk);
}
/// <summary>
///
/// </summary>
/// <param name="portName">串口号</param>
/// <param name="baudRate">波特率</param>
/// <param name="station">站点号</param>
/// <param name="isAddressStartWithZero"></param>
/// <param name="dataBits">数据位</param>
/// <param name="stopBits">停止位</param>
/// <param name="parity">奇偶校验</param>
/// <returns></returns>
public ModbusRtuClient(string portName, int baudRate, byte station, bool isAddressStartWithZero = true, int dataBits = 8, int stopBits = 0, int parity = 0)
{
modbus = new ModbusRtu();
modbus.SerialPortInni(sp =>
{
sp.PortName = portName;
sp.BaudRate = baudRate;
sp.DataBits = dataBits;
sp.StopBits = stopBits == 0 ? System.IO.Ports.StopBits.None : (stopBits == 1 ? System.IO.Ports.StopBits.One : System.IO.Ports.StopBits.Two);
sp.Parity = parity == 0 ? System.IO.Ports.Parity.None : (parity == 1 ? System.IO.Ports.Parity.Odd : System.IO.Ports.Parity.Even);
});
modbus.Station = station;
modbus.AddressStartWithZero = isAddressStartWithZero;
modbus.IsStringReverse = false;
}
// 读设备的值
public object ReadValue(Common.PlcDevice plcDevice)
{
Config.PlcDataItem devData = this.GetPlcDataItem(plcDevice);
if (devData == null)
{
return(null);
}
Config.PlcTypeItem devType = this.GetPlcTypeItem(devData.DeviceName);
switch (devType.DevType)
{
//Keyence
case Common.DeviceType.Keyence:
KeyenceMcNet kPlcClient = (KeyenceMcNet)devType.Tag;
return(this.ReadSieTcpValue(devType, devData, kPlcClient));
//Melsec 三菱PLC
case Common.DeviceType.Qseries:
MelsecMcNet mPlcClient = (MelsecMcNet)devType.Tag;
return(this.ReadSieTcpValue(devType, devData, mPlcClient));
//Siemens
case Common.DeviceType.S1200:
case Common.DeviceType.S300:
case Common.DeviceType.S400:
case Common.DeviceType.S1500:
case Common.DeviceType.S200Smart:
case Common.DeviceType.S200:
SiemensS7Net sPlcClient = (SiemensS7Net)devType.Tag;
return(this.ReadSieTcpValue(devType, devData, sPlcClient));
case Common.DeviceType.ModbusTcp:
ModbusTcpNet mTcpClient = (ModbusTcpNet)devType.Tag;
return(this.ReadModTcpValue(devType, devData, mTcpClient));
case Common.DeviceType.ModbusRtu:
ModbusRtu mRtuClinet = (ModbusRtu)devType.Tag;
return(this.ReadModRtuValue(devType, devData, mRtuClinet));
default:
return(null);
}
}
// 读设备的值
public object ReadValue(string itemName)
{
//try
//{
Config.PlcDataItem devData = this.GetPlcDataItem(itemName);
Config.PlcTypeItem devType = this.GetPlcTypeItem(devData.DeviceName);
switch (devType.DevType)
{
case Common.DeviceType.S1200:
case Common.DeviceType.S300:
case Common.DeviceType.S400:
case Common.DeviceType.S1500:
case Common.DeviceType.S200Smart:
case Common.DeviceType.S200:
SiemensS7Net sPlcClient = (SiemensS7Net)devType.Tag;
return(this.ReadSieTcpValue(devType, devData, sPlcClient));
//break;
case Common.DeviceType.ModbusTcp:
ModbusTcpNet mTcpClient = (ModbusTcpNet)devType.Tag;
return(this.ReadModTcpValue(devType, devData, mTcpClient));
//break;
case Common.DeviceType.ModbusRtu:
ModbusRtu mRtuClinet = (ModbusRtu)devType.Tag;
return(this.ReadModRtuValue(devType, devData, mRtuClinet));
//break;
default:
return(null);
//break;
}
//}
//catch (Exception ex)
//{
//}
}
//Lettura dati da inverter tramite RS485 utilizzando un convertirore RS485-Eth con rete di polarizzazione
public static void Test07()
{
ModbusRtu _inverter = new ModbusRtu("172.20.48.40", 4001);
byte[] send = new byte[6];
byte _cmd = 0x02;
ushort _strAddr = 0x3001;
ushort _nr = 0x80;
byte idDevice = 0x02;
_inverter.sendRequest(idDevice, _cmd, _strAddr, _nr);
_inverter.ReadModbusMsg();
_cmd = 0x02;
_strAddr = 0x4001;
_nr = 0xF0;
idDevice = 0x02;
_inverter.sendRequest(idDevice, _cmd, _strAddr, _nr);
_inverter.ReadModbusMsg();
}
// 写设备的值
public bool WriteValue(string itemName, object value)
{
bool IsOK = false;
try
{
Config.PlcDataItem devData = this.GetPlcDataItem(itemName);
Config.PlcTypeItem devType = this.GetPlcTypeItem(devData.DeviceName);
switch (devType.DevType)
{
case Common.DeviceType.S1200:
case Common.DeviceType.S300:
case Common.DeviceType.S400:
case Common.DeviceType.S1500:
case Common.DeviceType.S200Smart:
case Common.DeviceType.S200:
SiemensS7Net sPlcClient = (SiemensS7Net)devType.Tag;
IsOK = this.WriteSieTcpValue(devType, devData, sPlcClient, value);
break;
case Common.DeviceType.ModbusTcp:
ModbusTcpNet mTcpClient = (ModbusTcpNet)devType.Tag;
IsOK = this.WriteModTcpValue(devType, devData, mTcpClient, value);
break;
case Common.DeviceType.ModbusRtu:
ModbusRtu mRtuClinet = (ModbusRtu)devType.Tag;
IsOK = this.WriteModRtuValue(devType, devData, mRtuClinet, value);
break;
default:
break;
}
}
catch { }
return(IsOK);
}
public static void Lab13()
{
bool _loop = true;
string _r;
Serial485 com = new Serial485("COM3", 9600, System.IO.Ports.Parity.None, 8, System.IO.Ports.StopBits.One);
ModbusRtu net = new ModbusRtu("192.168.0.237", 4001);
com.sendRequest(0x01, 0x03, 0x131, 0x1);
net.ReadModbusMsg();
//
net.sendRequest(0x01, 0x03, 0x131, 0x1);
com.ReadModbusMsg(); // OCCHIO!!! sembra che al messaggio ricevudo venda messo in testa un byte di indirizzo e in coda ricalcolato il CRC!!!
// Console.WriteLine("Press 1 key to send Request usb->net \n Press 2 to send Request net->usb. \nPress X to exit");
// while( _loop==true)
// {
// _r=Console.ReadLine();
// switch (_r.ToUpper())
// {
// case "X":
// _loop=false;
// break;
// case "1": _loop=false;
// com.sendRequest(0x01,0x03,0x131,0x1);
// break;
// case "2": _loop=false;
// net.sendRequest(0x01,0x03,0x131,0x1);
// break;
// default:
// Console.WriteLine(_r + "Comando non riconosciuto");
// break;
// }
// }
Console.WriteLine("exiting....");
}
public void ModbusRtuUnitTest( )
{
ModbusRtu modbus = new ModbusRtu(1);
modbus.SerialPortInni("COM2", 9600);
try
{
modbus.Open( );
}
catch
{
Console.WriteLine("无法连接modbus，将跳过单元测试。等待网络正常时，再进行测试");
return;
}
// 开始单元测试，从coil类型开始测试
string address = "1200";
bool[] boolTmp = new bool[] { true, true, false, true, false, true, false };
Assert.IsTrue(modbus.WriteCoil(address, true).IsSuccess);
Assert.IsTrue(modbus.ReadCoil(address).Content == true);
Assert.IsTrue(modbus.WriteCoil(address, boolTmp).IsSuccess);
bool[] readBool = modbus.ReadCoil(address, (ushort)boolTmp.Length).Content;
for (int i = 0; i < boolTmp.Length; i++)
{
Assert.IsTrue(readBool[i] == boolTmp[i]);
}
address = "300";
// short类型
Assert.IsTrue(modbus.Write(address, (short)12345).IsSuccess);
Assert.IsTrue(modbus.ReadInt16(address).Content == 12345);
short[] shortTmp = new short[] { 123, 423, -124, 5313, 2361 };
Assert.IsTrue(modbus.Write(address, shortTmp).IsSuccess);
short[] readShort = modbus.ReadInt16(address, (ushort)shortTmp.Length).Content;
for (int i = 0; i < readShort.Length; i++)
{
Assert.IsTrue(readShort[i] == shortTmp[i]);
}
// ushort类型
Assert.IsTrue(modbus.Write(address, (ushort)51234).IsSuccess);
Assert.IsTrue(modbus.ReadUInt16(address).Content == 51234);
ushort[] ushortTmp = new ushort[] { 5, 231, 12354, 5313, 12352 };
Assert.IsTrue(modbus.Write(address, ushortTmp).IsSuccess);
ushort[] readUShort = modbus.ReadUInt16(address, (ushort)ushortTmp.Length).Content;
for (int i = 0; i < ushortTmp.Length; i++)
{
Assert.IsTrue(readUShort[i] == ushortTmp[i]);
}
// int类型
Assert.IsTrue(modbus.Write(address, 12342323).IsSuccess);
Assert.IsTrue(modbus.ReadInt32(address).Content == 12342323);
int[] intTmp = new int[] { 123812512, 123534, 976124, -1286742 };
Assert.IsTrue(modbus.Write(address, intTmp).IsSuccess);
int[] readint = modbus.ReadInt32(address, (ushort)intTmp.Length).Content;
for (int i = 0; i < intTmp.Length; i++)
{
Assert.IsTrue(readint[i] == intTmp[i]);
}
// uint类型
Assert.IsTrue(modbus.Write(address, (uint)416123237).IsSuccess);
Assert.IsTrue(modbus.ReadUInt32(address).Content == (uint)416123237);
uint[] uintTmp = new uint[] { 81623123, 91712749, 91273123, 123, 21242, 5324 };
Assert.IsTrue(modbus.Write(address, uintTmp).IsSuccess);
uint[] readuint = modbus.ReadUInt32(address, (ushort)uintTmp.Length).Content;
for (int i = 0; i < uintTmp.Length; i++)
{
Assert.IsTrue(readuint[i] == uintTmp[i]);
}
// float类型
Assert.IsTrue(modbus.Write(address, 123.45f).IsSuccess);
Assert.IsTrue(modbus.ReadFloat(address).Content == 123.45f);
float[] floatTmp = new float[] { 123, 5343, 1.45f, 563.3f, 586.2f };
Assert.IsTrue(modbus.Write(address, floatTmp).IsSuccess);
float[] readFloat = modbus.ReadFloat(address, (ushort)floatTmp.Length).Content;
for (int i = 0; i < readFloat.Length; i++)
{
Assert.IsTrue(floatTmp[i] == readFloat[i]);
}
// double类型
Assert.IsTrue(modbus.Write(address, 1234.5434d).IsSuccess);
Assert.IsTrue(modbus.ReadDouble(address).Content == 1234.5434d);
double[] doubleTmp = new double[] { 1.4213d, 1223d, 452.5342d, 231.3443d };
Assert.IsTrue(modbus.Write(address, doubleTmp).IsSuccess);
double[] readDouble = modbus.ReadDouble(address, (ushort)doubleTmp.Length).Content;
for (int i = 0; i < doubleTmp.Length; i++)
{
Assert.IsTrue(readDouble[i] == doubleTmp[i]);
}
// long类型
Assert.IsTrue(modbus.Write(address, 123617231235123L).IsSuccess);
Assert.IsTrue(modbus.ReadInt64(address).Content == 123617231235123L);
long[] longTmp = new long[] { 12312313123L, 1234L, 412323812368L, 1237182361238123 };
Assert.IsTrue(modbus.Write(address, longTmp).IsSuccess);
long[] readLong = modbus.ReadInt64(address, (ushort)longTmp.Length).Content;
for (int i = 0; i < longTmp.Length; i++)
{
Assert.IsTrue(readLong[i] == longTmp[i]);
}
// ulong类型
Assert.IsTrue(modbus.Write(address, 1283823681236123UL).IsSuccess);
Assert.IsTrue(modbus.ReadUInt64(address).Content == 1283823681236123UL);
ulong[] ulongTmp = new ulong[] { 21316UL, 1231239127323UL, 1238612361283123UL };
Assert.IsTrue(modbus.Write(address, ulongTmp).IsSuccess);
ulong[] readULong = modbus.ReadUInt64(address, (ushort)ulongTmp.Length).Content;
for (int i = 0; i < readULong.Length; i++)
{
Assert.IsTrue(readULong[i] == ulongTmp[i]);
}
// string类型
Assert.IsTrue(modbus.Write(address, "123123").IsSuccess);
Assert.IsTrue(modbus.ReadString(address, 3).Content == "123123");
// byte类型
byte[] byteTmp = new byte[] { 0x4F, 0x12, 0x72, 0xA7, 0x54, 0xB8 };
Assert.IsTrue(modbus.Write(address, byteTmp).IsSuccess);
Assert.IsTrue(SoftBasic.IsTwoBytesEquel(modbus.Read(address, 3).Content, byteTmp));
modbus.Close( );
}
//modbusRtu read
private object ReadModRtuValue(Config.PlcTypeItem plctype, Config.PlcDataItem plcdata, ModbusRtu mod)
{
try
{
//string[] strAdrss = plcdata.Address.Split('.');
//string Address = strAdrss[0] + "." + Regex.Replace(strAdrss[1], @"^[A-Za-z]+", string.Empty);
if (plctype == null || !plctype.IsConnected || plcdata == null || mod == null)
{
return(null);
}
switch (plcdata.DataType)
{
case Common.DataTypes.Bool: //Coil
plcdata.ValueNew = mod.ReadCoil(plcdata.Address).Content;
break;
case Common.DataTypes.Discrete: //Discrete
plcdata.ValueNew = mod.ReadDiscrete(plcdata.Address).Content;
break;
case Common.DataTypes.Short:
plcdata.ValueNew = mod.ReadInt16(plcdata.Address).Content;
break;
case Common.DataTypes.Ushort:
plcdata.ValueNew = mod.ReadUInt16(plcdata.Address).Content;
break;
case Common.DataTypes.Int:
plcdata.ValueNew = mod.ReadInt32(plcdata.Address).Content;
break;
case Common.DataTypes.UInt:
plcdata.ValueNew = mod.ReadUInt32(plcdata.Address).Content;
break;
case Common.DataTypes.Long:
plcdata.ValueNew = mod.ReadInt64(plcdata.Address).Content;
break;
case Common.DataTypes.ULong:
plcdata.ValueNew = mod.ReadUInt64(plcdata.Address).Content;
break;
case Common.DataTypes.Float:
plcdata.ValueNew = mod.ReadFloat(plcdata.Address).Content;
break;
case Common.DataTypes.Double:
plcdata.ValueNew = mod.ReadDouble(plcdata.Address).Content;
break;
case Common.DataTypes.String:
plcdata.ValueNew = mod.ReadString(plcdata.Address, 10).Content;
break;
default:
break;
}
}
catch
{
//MessageBox.Show(ex.Message);
}
return(plcdata.ValueNew);
}
//modbusRtu write
private bool WriteModRtuValue(Config.PlcTypeItem plctype, Config.PlcDataItem plcdata, ModbusRtu mod, object value)
{
HslCommunication.OperateResult rlt = new HslCommunication.OperateResult();
rlt.IsSuccess = false;
try
{
//string[] strAdrss = plcdata.Address.Split('.');
//string Address = strAdrss[0] + "." + Regex.Replace(strAdrss[1], @"^[A-Za-z]+", string.Empty);
if (plctype == null || !plctype.IsConnected || plcdata == null || mod == null)
{
return(rlt.IsSuccess);
}
switch (plcdata.DataType)
{
case Common.DataTypes.Bool: //Bool
rlt = mod.WriteCoil(plcdata.Address, Convert.ToBoolean(value));
break;
case Common.DataTypes.Short:
rlt = mod.Write(plcdata.Address, Convert.ToInt16(value));
break;
case Common.DataTypes.Ushort:
rlt = mod.Write(plcdata.Address, Convert.ToUInt16(value));
break;
case Common.DataTypes.Int:
rlt = mod.Write(plcdata.Address, Convert.ToInt32(value));
break;
case Common.DataTypes.UInt:
rlt = mod.Write(plcdata.Address, Convert.ToUInt32(value));
break;
case Common.DataTypes.Long:
rlt = mod.Write(plcdata.Address, Convert.ToInt64(value));
break;
case Common.DataTypes.ULong:
rlt = mod.Write(plcdata.Address, Convert.ToUInt64(value));
break;
case Common.DataTypes.Float:
rlt = mod.Write(plcdata.Address, float.Parse(value.ToString()));
break;
case Common.DataTypes.Double:
rlt = mod.Write(plcdata.Address, Convert.ToDouble(value));
break;
case Common.DataTypes.String:
rlt = mod.Write(plcdata.Address, Convert.ToString(value));
break;
default: break;
}
}
catch
{
//MessageBox.Show(ex.Message);
}
return(rlt.IsSuccess);
}
//MudbusRTU设备初始化
void DoInitMudbusRtu(LD.Config.PlcTypeItem item)
{
// 连接
byte station;
if (!byte.TryParse(item.Station, out station))
{
MessageBox.Show(string.Format("station {0} input is wrong！", item.Station));
return;
}
int baudRate;
if (!int.TryParse(item.BaudRate.ToString(), out baudRate))
{
MessageBox.Show(string.Format("baudRate {0} input wrong！", item.BaudRate));
return;
}
int dataBits;
if (!int.TryParse(item.DataBits.ToString(), out dataBits))
{
MessageBox.Show(string.Format("dataBits {0} input wrong！", item.DataBits));
return;
}
int stopBits;
if (!int.TryParse(item.StopBits.ToString(), out stopBits))
{
MessageBox.Show(string.Format("stopBits {0} input wrong！", item.StopBits));
return;
}
ModbusRtu busRtuClient = new ModbusRtu(station);
busRtuClient.AddressStartWithZero = item.AddressStartWithZero;
if (busRtuClient != null)
{
busRtuClient.DataFormat = item.DataFormat;
}
busRtuClient.IsStringReverse = item.IsStringReverse;
busRtuClient.SerialPortInni(sp =>
{
sp.PortName = item.PortName;
sp.BaudRate = baudRate;
sp.DataBits = dataBits;
sp.StopBits = stopBits == 0 ? StopBits.None : (stopBits == 1 ? StopBits.One : StopBits.Two);
sp.Parity = item.Parity;
});
item.Tag = busRtuClient;
busRtuClient.Open();
if (busRtuClient.IsOpen())
{
item.IsConnected = true;
//Plcs.Add(item.DevName, busRtuClient);
}
else
{
item.IsConnected = false;
}
}