private void Form1_Load(object sender, EventArgs e)
{
init_chart();
_ee203.Zero();
_ee203.CmdPort_Data_Event += _ee203_CmdPort_Data_Event;
_ee203.DataPort_Data_Event += _ee203_DataPort_Data_Event;
/*
* startUSBWatcher();
*
*
* var port_names = SerialPort.GetPortNames();
* foreach(string port_name in port_names)
* {
* using (SerialPort port = new SerialPort(port_name))
* {
* port.DataReceived += Port_DataReceived;
* port.Open();
* port.WriteLine("");
* }
* }
*/
}
void openPorts()
{
while (true)
{
try
{
_cmd_port = _ee203.OpenCmdPort();
Thread.Sleep(500);
if (_cmd_port.IsOpen)
{
break;
}
}
catch (Exception ex)
{
DialogResult res = MessageBox.Show(
string.Format("{0}\r\nPlease reset ee203 device", ex.Message),
string.Format("Open port {0} error", _ee203.CMD_Port_Name),
MessageBoxButtons.RetryCancel);
if (res == DialogResult.Cancel)
{
break;
}
}
}
if (_cmd_port != null && _cmd_port.IsOpen)
{
while (true)
{
try
{
_ee203.Pause();
_ee203.Zero();
_data_port = _ee203.OpenDataPort();
if (_data_port.IsOpen)
{
_data_port.ReadExisting();
Thread.Sleep(200);
_ee203.Interval(ee203.Sampling.Medium);
Thread.Sleep(200);
//_ee203.Interval(ee203.Sampling.Fast);
//_ee203.Interval(ee203.Sampling.Fastest);
_ee203.Resume();
break;
}
}
catch (Exception ex)
{
DialogResult res = MessageBox.Show(
string.Format("{0}", ex.Message),
string.Format("{0}", "Error opening ee203 data port"),
MessageBoxButtons.RetryCancel);
if (res == DialogResult.Cancel)
{
break;
}
}
}
}
}
