private void COM2_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
Thread.Sleep(100); // important
string from_bs_2_t = COM2.ReadExisting();
showdata_2(from_bs_2_t);
}
// automatic running
// /*
private void pTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
string[] lines_sensor = System.IO.File.ReadAllLines(korea);
int which_channel = 0;
if (lines_sensor.Length != 0)
{
if (initial_changdu != lines_sensor.Length)
{
if (lines_sensor[lines_sensor.Length - 1].Contains("+"))
{
//eg:1+T-2-1 第一channel，第二个meter，关
string [] zhong = lines_sensor[lines_sensor.Length - 1].Split('+');
which_channel = Convert.ToInt32(zhong[0]);
textBox12.Text = zhong[1];
if ((COM1.IsOpen) && (which_channel == 1))
{
COM1.Write(zhong[1]);
COM1.DiscardOutBuffer();
order_record(zhong[1]);
}
else if ((COM2.IsOpen) && (which_channel == 2))
{
COM2.Write(zhong[1]);
COM2.DiscardOutBuffer();
order_record_2(zhong[1]);
}
}
}
}
GC.Collect();
initial_changdu = lines_sensor.Length;
}
private void button11_Click(object sender, EventArgs e)
{
if (COM2.IsOpen)
{
COM2.Close();
progressBar6.Value = 0;
}
}
private void button1_Click(object sender, EventArgs e)
{
if (COM2.IsOpen)
{
string output;
output = textBox8.Text;
COM2.Write(output);
textBox8.Text = "";
COM2.DiscardOutBuffer();
order_record_2(output);
}
}
private void button12_Click(object sender, EventArgs e)
{
try
{
COM2.PortName = comboBox9.Text;
COM2.BaudRate = 9600;
COM2.DataBits = 8;
COM2.StopBits = (StopBits)Enum.Parse(typeof(StopBits), "One");
COM2.Parity = (Parity)Enum.Parse(typeof(Parity), "None");
COM2.Open();
progressBar6.Value = 100;
}
catch (Exception err)
{
MessageBox.Show(err.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
