public void UpdateUIData(ModbusRegisters reg)
{
for (int i = 0; i < lRegTextBox.Count; i++)
{
lRegTextBox[i].UpdateData();
}
byte[] bytes = new byte[4];
if (comboBoxFormat.Text == "AB CD")
{
bytes[0] = (byte)modbusRegs.stReg[1].getLowReg();
bytes[1] = (byte)modbusRegs.stReg[1].getHighReg();
bytes[2] = (byte)modbusRegs.stReg[0].getLowReg();
bytes[3] = (byte)modbusRegs.stReg[0].getHighReg();
}
else if (comboBoxFormat.Text == "CD AB")
{
bytes[0] = (byte)modbusRegs.stReg[0].getLowReg();
bytes[1] = (byte)modbusRegs.stReg[0].getHighReg();
bytes[2] = (byte)modbusRegs.stReg[1].getLowReg();
bytes[3] = (byte)modbusRegs.stReg[1].getHighReg();
}
else if (comboBoxFormat.Text == "BA DC")
{
bytes[0] = (byte)modbusRegs.stReg[1].getHighReg();
bytes[1] = (byte)modbusRegs.stReg[1].getLowReg();
bytes[2] = (byte)modbusRegs.stReg[0].getHighReg();
bytes[3] = (byte)modbusRegs.stReg[0].getLowReg();
}
else if (comboBoxFormat.Text == "DC BA")
{
bytes[0] = (byte)modbusRegs.stReg[0].getHighReg();
bytes[1] = (byte)modbusRegs.stReg[0].getLowReg();
bytes[2] = (byte)modbusRegs.stReg[1].getHighReg();
bytes[3] = (byte)modbusRegs.stReg[1].getLowReg();
}
else
{
return;
}
float q = BitConverter.ToSingle(bytes, 0);
if (q > 0)
{
SaveFile();
}
regTextBoxResult.Text = "0";
if (input_method == INPUT_METHOD_SERIAL)
{
inputCommPortSingleton.GetInstance().writeMultiRegisters(modbusRegs);
}
else
{
modbusNetworkSingleton.GetInstance().writeMultiRegisters(modbusRegs);
}
}
public int readRegister(ref ModbusRegisters regs)
{
if (master == null)
{
commsts = COMMSTS_UNKONOWN;
return(RET_INITFAILURE);
}
lock (locker)
{
if (tcpClient == null)
{
commsts = COMMSTS_PORTNOTOPEN;
return(RET_INITFAILURE);
}
try
{
regs.values = master.ReadHoldingRegisters(regs.slaveid, regs.startAddress, regs.numRegisters);
for (int i = 0; i < regs.numRegisters; i++)
{
regs.stReg[i].value = regs.values[i];
}
}
catch (TimeoutException ex)
{
//LogClass.GetInstance().WriteLogFile("ReadHoldingRegisters Timeout:" + port.ReadTimeout.ToString());
//MessageBox.Show("Serial Port Read Timeout:" + port.ReadTimeout.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
if (rtycnt++ < MAX_RETYR_COUNT)
{
return(RET_TIMEOUT);
}
else
{
commsts = COMMSTS_FAILURE;
return(RET_COMMERROR);
}
}
catch (Exception ex)
{
LogClass.GetInstance().WriteExceptionLog(ex);
//MessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
commsts = COMMSTS_FAILURE;
return(RET_FAILURE);
}
}
rtycnt = 0;
commsts = COMMSTS_NORMAL;
return(RET_OK);
}
public int writeMultiRegisters(ModbusRegisters regs)
{
if (master == null)
{
commsts = COMMSTS_UNKONOWN;
return(RET_INITFAILURE);
}
if (port.IsOpen == false)
{
commsts = COMMSTS_PORTNOTOPEN;
return(RET_INITFAILURE);
}
lock (locker)
{
try
{
for (int i = 0; i < regs.numRegisters; i++)
{
regs.values[i] = regs.stReg[i].value;
}
master.WriteMultipleRegisters(regs.slaveid, regs.startAddress, regs.values);
}
catch (TimeoutException ex)
{
//LogClass.GetInstance().WriteLogFile("WriteMultipleRegisters Timeout:" + port.WriteTimeout.ToString());
//MessageBox.Show("Serial Port Write Timeout:" + port.WriteTimeout.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
if (rtycnt++ < MAX_RETYR_COUNT)
{
return(RET_TIMEOUT);
}
else
{
commsts = COMMSTS_FAILURE;
return(RET_COMMERROR);
}
}
catch (Exception ex)
{
LogClass.GetInstance().WriteExceptionLog(ex);
//MessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
commsts = COMMSTS_FAILURE;
return(RET_FAILURE);
}
}
rtycnt = 0;
commsts = COMMSTS_NORMAL;
return(RET_OK);
}
string[] getString(ModbusRegisters asciiModbusRegs, int blocklen)
{
int numstr = asciiModbusRegs.numRegisters * 2 / blocklen;
string[] str = new string[numstr];
for (int i = 0; i < numstr; i++)
{
byte[] tmpstr = new byte[blocklen];
Buffer.BlockCopy(asciiModbusRegs.values, i * blocklen, tmpstr, 0, blocklen);
str[i] = System.Text.Encoding.UTF8.GetString(tmpstr);
}
return(str);
}
public int writeSingleRegister(ModbusRegisters regs, ushort value)
{
try
{
if (master == null)
{
commsts = COMMSTS_UNKONOWN;
return(RET_INITFAILURE);
}
if (tcpClient == null)
{
commsts = COMMSTS_PORTNOTOPEN;
return(RET_INITFAILURE);
}
lock (locker)
{
master.WriteSingleRegister(regs.slaveid, regs.startAddress, value);
}
}
catch (TimeoutException ex)
{
//LogClass.GetInstance().WriteLogFile("writeSingleRegister Timeout:" + port.WriteTimeout.ToString());
//MessageBox.Show("Serial Port Write Timeout:" + port.WriteTimeout.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
if (rtycnt++ < MAX_RETYR_COUNT)
{
return(RET_TIMEOUT);
}
else
{
commsts = COMMSTS_FAILURE;
return(RET_COMMERROR);
}
}
catch (Exception ex)
{
LogClass.GetInstance().WriteExceptionLog(ex);
//MessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
commsts = COMMSTS_FAILURE;
return(RET_FAILURE);
}
rtycnt = 0;
commsts = COMMSTS_NORMAL;
return(RET_OK);
}
void addRegTextBoxControl(ref List <RegTextBox> list, ref ModbusRegisters modbusRegs, Control.ControlCollection controls, RegTextBox.FloatFMT fmt)
{
foreach (Control control in controls)//遍历本窗体中所有的ComboBox控件
{
if (control.GetType().ToString() == "System.Windows.Forms.GroupBox")
{
addRegTextBoxControl(ref list, ref modbusRegs, (control as GroupBox).Controls, fmt);
}
else if (control.GetType().ToString() == "PLCModbusSystem.RegTextBox")
{
(control as PLCModbusSystem.RegTextBox).setReg(ref modbusRegs);
(control as PLCModbusSystem.RegTextBox).floatFmt = fmt;
//(control as CommCtrlSystem.RegTextBox).KeyPress += new KeyPressEventHandler(new CheckUserInput().CheckIsNumber);
lRegTextBox.Add(control as PLCModbusSystem.RegTextBox);
}
}
}
public void setReg(ref ModbusRegisters reg)
{
this.reg = reg;
switch (dataType)
{
case DataType.dtString:
case DataType.dtLString:
case DataType.dtHString:
for (int i = 0; i < items.Count; i++)
{
this.reg.stReg[_regIndex].addStringMap(items[i].index, items[i].mapstring);
}
break;
default:
break;
}
}
void InitializeRegs()
{
lRegTextBox = new List <RegTextBox>();
modbusRegs = new ModbusRegisters(SLAVEID, last_startaddr, REGNUM);
RegTextBox.FloatFMT fmt = RegTextBox.FloatFMT.FMT_DCBA;
if (last_floatformat == "AB CD")
{
fmt = RegTextBox.FloatFMT.FMT_ABCD;
}
else if (last_floatformat == "BA DC")
{
fmt = RegTextBox.FloatFMT.FMT_BADC;
}
else if (last_floatformat == "CD AB")
{
fmt = RegTextBox.FloatFMT.FMT_CDAB;
}
else
{
fmt = fmt = RegTextBox.FloatFMT.FMT_DCBA;
}
addRegTextBoxControl(ref lRegTextBox, ref modbusRegs, this.Controls, fmt);
updateRegAddrLabel(last_startaddr);
//foreach (Control control in this.Controls)//遍历本窗体中所有的ComboBox控件
//{
// if (control.GetType().ToString() == "System.Windows.Forms.GroupBox")
// {
// }
// string tmpstr = control.GetType().ToString();
// if (tmpstr == "PLCModbusSystem.RegTextBox")
// {
// (control as PLCModbusSystem.RegTextBox).setReg(ref modbusRegs);
//(control as CommCtrlSystem.RegTextBox).KeyPress += new KeyPressEventHandler(new CheckUserInput().CheckIsNumber);
// lRegTextBox.Add(control as PLCModbusSystem.RegTextBox);
// }
// }
}
private void button1_Click(object sender, EventArgs e)
{
string[] str = new string[3];
str[0] = "仪器名称";
str[1] = "仪器编号";
str[2] = "实验室名称";
byte[] b = getAsciiData(str);
ushort startAddress = 6898;
ushort[] data = new ushort[b.Length / sizeof(short)];
Buffer.BlockCopy(b, 0, data, 0, data.Length * sizeof(short));
ModbusRegisters asciiModbusRegs = new ModbusRegisters(1, startAddress, (ushort)data.Length);
ModbusRegisters asciiModbusRegsRead = new ModbusRegisters(1, startAddress, (ushort)data.Length);
for (int i = 0; i < asciiModbusRegs.numRegisters; i++)
{
asciiModbusRegs.stReg[i].value = data[i];
}
if (radioButtonSerial.Checked)
{
int ret = inputCommPortSingleton.GetInstance().writeMultiRegisters(asciiModbusRegs);
}
else
{
//modbusNetworkSingleton.GetInstance().writeMultiRegisters(modbusRegs);
int ret = modbusNetworkSingleton.GetInstance().writeMultiRegisters(asciiModbusRegs);
}
modbusNetworkSingleton.GetInstance().readRegister(ref asciiModbusRegsRead);
string[] stt = getString(asciiModbusRegsRead, 16);
textBoxDevName.Text = stt[0];
textBoxDevID.Text = stt[1];
textBoxLabName.Text = stt[2];
}
