public void cannot_read_more_than_123_holding_registers()
{
var transport = A.Fake<IMbTransport>();
var mbmaster = new MbMaster(transport);
var r = mbmaster.ReadHoldingRegisters(0, 1, 124);
Assert.True(r.IsFailure);
Assert.IsType<ArgumentOutOfRangeException>(r.Failure);
}
private void Baudrate_Search()
{
byte br_lng = (byte)(br_enum.Length - 1);
byte br_tmp = 5;
SerialPort.BaudRate = br_enum[0];
ushort[] rBuf = null;
while (rBuf == null && br_lng >= br_tmp) // перебор по br
{
SerialPort.BaudRate = br_enum[br_tmp];
status_line.Text = " Поиск ";
try
{
rBuf = MbMaster.ReadHoldingRegisters((byte)address, 90, 10);
}
catch
{
++br_tmp;
}
if (rBuf != null)
{
if ((rBuf[0] == 0x0102) && (rBuf[9] == 0x01))
{
status_line.Text = " Подключен ";
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";
Baudrate.SelectedIndex = br_tmp;
checkBox1.CheckState = CheckState.Checked;
br_faund = true;
mod_faund = true;
}
}
}
}
private void connect_btn_Click(object sender, EventArgs e)
{
Connect_check();
if (IsConnected)
{
try
{
ushort[] addr = MbMaster.ReadHoldingRegisters(0x00, 0x68, 1);
if (addr != null)
{
module_addr1.Text = addr[0].ToString();
addr_label.BackColor = Color.Green;
addr_label.Text = "Set";
}
}
catch (Exception ex)
{
this.Text = (string.IsNullOrEmpty(ex.Message)) ? "Form1" : ("Form1... Error: " + ex.Message);
}
}
}
private void Search_Click(object sender, EventArgs e)
{
if (!SerialPort.IsOpen)
{
SerialPort.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 = MbMaster.ReadHoldingRegisters(1, 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()
{
SerialPort.BaudRate = br_enum[Baudrate.SelectedIndex];
switch (Databits.SelectedIndex)
{
case 0: SerialPort.DataBits = 8; break;
case 1: SerialPort.DataBits = 9; break;
}
switch (Parity.SelectedIndex)
{
case 0: SerialPort.Parity = System.IO.Ports.Parity.None; break;
case 1: SerialPort.Parity = System.IO.Ports.Parity.Odd; break;
case 2: SerialPort.Parity = System.IO.Ports.Parity.Even; break;
default: SerialPort.Parity = System.IO.Ports.Parity.None; break;
}
switch (Stopbit.SelectedIndex)
{
case 0: SerialPort.StopBits = System.IO.Ports.StopBits.One; break;
case 1: SerialPort.StopBits = System.IO.Ports.StopBits.Two; break;
case 2: SerialPort.StopBits = System.IO.Ports.StopBits.OnePointFive; break;
default: SerialPort.StopBits = System.IO.Ports.StopBits.None; break;
}
status_line.Text = null;
checkBox1.CheckState = CheckState.Unchecked;
try
{
if (!SerialPort.IsOpen)
{
SerialPort.Open();
}
//Thread read =
//m_mbMaster = ModbusSerialMaster.CreateRtu(COM1);
//m_mbMaster.Transport.ReadTimeout = 1000;
//m_state = WorkState.Update;
ushort[] tBuf = MbMaster.ReadHoldingRegisters(1, 60000, 1);
ushort[] t1Buf = MbMaster.ReadHoldingRegisters(1, 60001, tBuf[0]);
char[] sdff = new char[tBuf[0]];
for (int i = 0; i < tBuf[0]; i++)
{
sdff[i] = (char)t1Buf[i];
}
string t3 = new string(sdff);
if (t3 == Module)
{
status_line.Text = " Подключен " + Module;
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);
}
