private void button1_Click(object sender, EventArgs e)
{
try {
if (!COM1.IsOpen)
{
COM1.Close();
COM1.PortName = "COM3";
COM1.BaudRate = 115200;
COM1.DataBits = 8;
COM1.Parity = System.IO.Ports.Parity.None;
COM1.StopBits = System.IO.Ports.StopBits.One;
COM1.Open();
}
m_mbMaster = ModbusSerialMaster.CreateRtu(COM1);
ushort[] rBuf = { 200 };
m_mbMaster.WriteMultipleRegisters(m_slaveAddr, 1, rBuf);
System.Threading.Thread.Sleep(200);
ushort[] tBuf = m_mbMaster.ReadHoldingRegisters(m_slaveAddr, 0x00, 104);
int t = 5;
t++;
}
catch (Exception ex)
{
this.Text = (string.IsNullOrEmpty(ex.Message)) ? "Form1" : ("Form1... Error: " + ex.Message);
}
}
private void save_btn_Click(object sender, EventArgs e)
{
if (!COM1.IsOpen)
{
COM1.Open();
}
//int addr = int.Parse(module_addr1.Text);
//bool addr_check = false;
//if (addr > 255 || addr < 0)
//{
// status_line.Text = "Задан неверный адрес устройства";
// addr_check = false;
//}
//else
// addr_check = true;
//if( addr_check)
//{
// tBuf[0] = (ushort)br_enum[Baudrate.SelectedIndex];
// tBuf[1] = (ushort)dbits_enum[Databits.SelectedIndex];
// tBuf[2] = (ushort)sbit_enum[Stopbit.SelectedIndex];
// tBuf[3] = (ushort)par_enum[Parity.SelectedIndex];
// tBuf[4] = (ushort)addr;
// try
// {
// m_mbMaster.WriteMultipleRegisters(0, 0x64, tBuf);
// }
// catch (Exception ex)
// {
// this.Text = (string.IsNullOrEmpty(ex.Message)) ? "Form1" : ("Form1... Error: " + ex.Message);
// }
// Connect_check();
if (IsConnected)
{
try
{
ushort[] flag_save = new ushort[1];
flag_save[0] = 0x01;
m_mbMaster.WriteMultipleRegisters((byte)0, 0x00, flag_save);
}
catch (Exception ex)
{
this.Text = (string.IsNullOrEmpty(ex.Message)) ? "Form1" : ("Form1... Error: " + ex.Message);
}
}
//}
}
// Serial communication options
private void button2_Click(object sender, EventArgs e)
{
try
{
COM1.PortName = comboBox13.Text;
COM1.BaudRate = Convert.ToInt32(comboBox1.Text);
COM1.DataBits = Convert.ToInt32(comboBox2.Text);
COM1.StopBits = (StopBits)Enum.Parse(typeof(StopBits), comboBox3.Text);
COM1.Parity = (Parity)Enum.Parse(typeof(Parity), comboBox4.Text);
COM1.Open();
progressBar1.Value = 100;
}
catch (Exception err)
{
MessageBox.Show(err.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void button2_Click(object sender, EventArgs e)
{
if (!COM1.IsOpen)
{
COM1.Open();
}
try
{
ushort[] tmpbuf = m_mbMaster.ReadHoldingRegisters(0, 0x64, 5);
Thread.Sleep(200);
Thread.Sleep(100);
}
catch (Exception ex)
{
this.Text = (string.IsNullOrEmpty(ex.Message)) ? "Form1" : ("Form1... Error: " + ex.Message);
}
}
private void write_btn_Click(object sender, EventArgs e)
{
if (!COM1.IsOpen)
{
COM1.Open();
}
ushort[] SendBuf = pack_mb_msg();
if (mb_packet.dev_address > 255 || mb_packet.dev_address < 0)
{
status_line.Text = "Задан неверный адрес устройства";
}
else if (IsConnected)
{
try
{
m_mbMaster.WriteMultipleRegisters((byte)0, 0x64, SendBuf);
}
catch (Exception ex)
{
this.Text = (string.IsNullOrEmpty(ex.Message)) ? "Form1" : ("Form1... Error: " + ex.Message);
baudrate_label.BackColor = Color.OrangeRed;
baudrate_label.Text = "Sent";
databits_label.BackColor = Color.OrangeRed;
databits_label.Text = "Sent";
parity_label.BackColor = Color.OrangeRed;
parity_label.Text = "Sent";
stopbit_label.BackColor = Color.OrangeRed;
stopbit_label.Text = "Sent";
addr_label.BackColor = Color.OrangeRed;
addr_label.Text = "Sent";
}
}
else
{
status_line.Text = " Не полдключен ";
}
}
private void Search_Click(object sender, EventArgs e)
{
if (!COM1.IsOpen)
{
COM1.Open();
}
Baudrate_Search();
if (!mod_faund)
{
Parity_Search();
}
if (!mod_faund)
{
Stop_Bit_Search();
}
if (!mod_faund) // ваще не нашли
{
status_line.Text = " Не найден";
}
else
{
baudrate_label.BackColor = Color.Green;
baudrate_label.Text = "Set";
databits_label.BackColor = Color.Green;
databits_label.Text = "Set";
parity_label.BackColor = Color.Green;
parity_label.Text = "Set";
stopbit_label.BackColor = Color.Green;
stopbit_label.Text = "Set";
addr_label.BackColor = Color.Green;
addr_label.Text = "Set";
ushort[] Addr = null;
try
{
Addr = m_mbMaster.ReadHoldingRegisters(0, 0x68, 1); // читаем адрес и обновляем
}
catch (Exception ex)
{
status_line.Text = " Ошибка адреса";
}
if (Addr != null)
{
mb_packet.dev_address = (ushort)Addr[0];
module_addr1.Text = Addr[0].ToString();
addr_label.BackColor = Color.Green;
addr_label.Text = "Set";
}
else
{
module_addr1.Text = "0";
}
}
}
private void Connect_check()
{
COM1.BaudRate = br_enum[Baudrate.SelectedIndex];
switch (Databits.SelectedIndex)
{
case 0: COM1.DataBits = 8; break;
case 1: COM1.DataBits = 9; break;
}
switch (Parity.SelectedIndex)
{
case 0: COM1.Parity = System.IO.Ports.Parity.None; break;
case 1: COM1.Parity = System.IO.Ports.Parity.Odd; break;
case 2: COM1.Parity = System.IO.Ports.Parity.Even; break;
default: COM1.Parity = System.IO.Ports.Parity.None; break;
}
switch (Stopbit.SelectedIndex)
{
case 0: COM1.StopBits = System.IO.Ports.StopBits.One; break;
case 1: COM1.StopBits = System.IO.Ports.StopBits.Two; break;
case 2: COM1.StopBits = System.IO.Ports.StopBits.OnePointFive; break;
default: COM1.StopBits = System.IO.Ports.StopBits.None; break;
}
status_line.Text = null;
checkBox1.CheckState = CheckState.Unchecked;
try
{
if (!COM1.IsOpen)
{
COM1.Open();
}
//Thread read =
//m_mbMaster = ModbusSerialMaster.CreateRtu(COM1);
//m_mbMaster.Transport.ReadTimeout = 1000;
//m_state = WorkState.Update;
ushort[] tBuf = m_mbMaster.ReadHoldingRegisters(0, 90, 10);
if ((tBuf[0] == 0x0102) && (tBuf[9] == 0x01))
{
status_line.Text = " Подключен ";
IsConnected = true;
checkBox1.CheckState = CheckState.Checked;
baudrate_label.BackColor = Color.Green;
baudrate_label.Text = "Set";
databits_label.BackColor = Color.Green;
databits_label.Text = "Set";
parity_label.BackColor = Color.Green;
parity_label.Text = "Set";
stopbit_label.BackColor = Color.Green;
stopbit_label.Text = "Set";
addr_label.BackColor = Color.Green;
addr_label.Text = "Set";
}
}
catch (Exception ex)
{
status_line.Text = " Ошибка подключения";
checkBox1.CheckState = CheckState.Unchecked;
MessageBox.Show(ex.Message, "Ошибка !!!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
//if(!COM1.IsOpen)
//{
// COM1.Open();
// m_mbMaster = ModbusSerialMaster.CreateRtu(COM1);
//}
// rxBuf = m_mbMaster.ReadHoldingRegisters(0, 20, 1);
}
