// ------------------------------------------------------------------------
// Button read coils
// ------------------------------------------------------------------------
private void btnReadCoils_Click(object sender, System.EventArgs e)
{
int ID = 1;
int StartAddress = ReadStartAdr();
byte Length = Convert.ToByte(txtSize.Text);
MBmaster.ReadCoils(ID, StartAddress, Length);
}
// ------------------------------------------------------------------------
// Button read coils
// ------------------------------------------------------------------------
private void btnReadCoils_Click(object sender, System.EventArgs e)
{
ushort ID = 1;
ushort StartAddress = ReadStartAdr();
ushort Length = Convert.ToUInt16(txtSize.Text);
MBmaster.ReadCoils(ID, StartAddress, Length);
}
private void TimerPolling_Tick(object sender, EventArgs e)
{
ushort size = Convert.ToUInt16(txtSize.Text);
ushort startAddress = Convert.ToUInt16(txtStartAdress.Text);
try
{
//COILS
MBmaster.ReadCoils(1, 0, startAddress, size, ref data);
lstCoils.BeginUpdate();
lstCoils.Items.Clear();
BitArray bitArray = new BitArray(data);
bool[] bits = new bool[bitArray.Count];
bitArray.CopyTo(bits, 0);
for (int x = 0; x < size; x++)
{
lstCoils.Items.Add((x + 1 + startAddress) + "\t - " + bits[x].ToString());
}
lstCoils.EndUpdate();
//HOLDING
MBmaster.ReadHoldingRegister(2, 0, startAddress, size, ref data);
listHoldingRegisters.BeginUpdate();
listHoldingRegisters.Items.Clear();
int i = 1;
for (int x = 0; x < data.Length - 1; x += 2)
{
listHoldingRegisters.Items.Add((i + startAddress) + "\t - " + (data[x] * 256 + data[x + 1]).ToString());
i++;
}
listHoldingRegisters.EndUpdate();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString(), "Warning!", MessageBoxButtons.OK, MessageBoxIcon.Error);
TimerPolling.Stop();
}
}
private void timerPolling_Tick(object sender, EventArgs e)
{
try
{
ushort size = Convert.ToUInt16(ucTextBoxEx_Size.InputText);
ushort startAddress = Convert.ToUInt16(ucTextBoxEx_StartAddress.InputText);
//DISCRETE INPUTS
MBmaster.ReadDiscreteInputs(1, 0, startAddress, size, ref newdataInputs);
if (dataInputs.SequenceEqual <byte>(newdataInputs) == false || addressChanged)
{
listBox_DiscreteInputs.BeginUpdate();
listBox_DiscreteInputs.Items.Clear();
BitArray bitArray = new BitArray(newdataInputs);
bool[] bits = new bool[bitArray.Count];
bitArray.CopyTo(bits, 0);
for (int x = 0; x < size; x++)
{
listBox_DiscreteInputs.Items.Add((x + 1 + startAddress) + "\t - " + bits[x].ToString());
}
listBox_DiscreteInputs.EndUpdate();
dataInputs = newdataInputs;
}
//COILS
MBmaster.ReadCoils(2, 0, startAddress, size, ref newdataCoils);
if (dataCoils.SequenceEqual <byte>(newdataCoils) == false || addressChanged)
{
listBox_Coils.BeginUpdate();
listBox_Coils.Items.Clear();
BitArray bitArray = new BitArray(newdataCoils);
bool[] bits = new bool[bitArray.Count];
bitArray.CopyTo(bits, 0);
for (int x = 0; x < size; x++)
{
listBox_Coils.Items.Add((x + 1 + startAddress) + "\t - " + bits[x].ToString());
}
listBox_Coils.EndUpdate();
dataCoils = newdataCoils;
}
//INPUT REGISTERS
MBmaster.ReadInputRegister(3, 0, startAddress, size, ref newdataInputRegisters);
if (dataInputRegisters.SequenceEqual <byte>(newdataInputRegisters) == false || addressChanged)
{
listBox_InputRegisters.BeginUpdate();
listBox_InputRegisters.Items.Clear();
int i = 1;
for (int x = 0; x < newdataInputRegisters.Length - 1; x += 2)
{
listBox_InputRegisters.Items.Add((i + startAddress) + "\t - " + (newdataInputRegisters[x] * 256 +
newdataInputRegisters[x + 1]).ToString());
i++;
}
listBox_InputRegisters.EndUpdate();
dataInputRegisters = newdataInputRegisters;
}
//HOLDING REGISTERS
MBmaster.ReadHoldingRegister(4, 0, startAddress, size, ref newdataHoldingRegisters);
if (dataHoldingRegisters.SequenceEqual <byte>(newdataHoldingRegisters) == false || addressChanged)
{
listBox_HoldingRegisters.BeginUpdate();
listBox_HoldingRegisters.Items.Clear();
int i = 1;
for (int x = 0; x < newdataHoldingRegisters.Length - 1; x += 2)
{
listBox_HoldingRegisters.Items.Add((i + startAddress) + "\t - " + (newdataHoldingRegisters[x] * 256 +
newdataHoldingRegisters[x + 1]).ToString());
i++;
}
listBox_HoldingRegisters.EndUpdate();
dataHoldingRegisters = newdataHoldingRegisters;
}
addressChanged = false;
MBmaster.ReadHoldingRegister(4, 0, startAddress, size, ref newdataHoldingRegisters);
if (dataHoldingRegisters.SequenceEqual <byte>(newdataHoldingRegisters) == false || addressChanged)
{
listBox_HoldingRegisters.BeginUpdate();
listBox_HoldingRegisters.Items.Clear();
int i = 1;
for (int x = 0; x < newdataHoldingRegisters.Length - 1; x += 2)
{
listBox_HoldingRegisters.Items.Add((i + startAddress) + "\t - " + (newdataHoldingRegisters[x] * 256 +
newdataHoldingRegisters[x + 1]).ToString());
i++;
}
listBox_HoldingRegisters.EndUpdate();
dataHoldingRegisters = newdataHoldingRegisters;
}
addressChanged = false;
}
catch (Exception ex)
{
timerPolling.Stop();
DarkMessageBox.ShowWarning(ex.Message.ToString() + "\nDesconectando Sesión", "Warning!");
//darkButton_Disconnect.PerformClick();
newdataCoils = new byte[0];
newdataInputs = new byte[0];
newdataInputRegisters = new byte[0];
newdataHoldingRegisters = new byte[0];
addressChanged = false;
ucTextBoxEx_Size.InputText = "1";
timerPolling.Start();
}
}
