public smbPump(pumpType pump, string port)
{
m_pump = pump;
m_port = port;
string[] limitvals;
string test;
switch (m_pump)
{
case pumpType.CHEMYX_FUSION:
try {
m_serialport = new SerialPort(port);
m_serialport.BaudRate = 9600;
m_serialport.DataBits = 8;
m_serialport.Parity = Parity.None;
m_serialport.StopBits = StopBits.One;
m_serialport.Handshake = Handshake.None;
m_serialport.ReadTimeout = 500;
m_serialport.Open();
m_serialport.Write("read limit parameter\r\n");
Thread.Sleep(200);
m_serialport.ReadLine(); // remove commands
limitvals = m_serialport.ReadLine().Split(' ');
m_maxrate = Convert.ToDouble(limitvals[0].Trim());
m_minrate = Convert.ToDouble(limitvals[1].Trim());
m_maxvolume = Convert.ToDouble(limitvals[2].Trim());
m_minvolume = Convert.ToDouble(limitvals[3].Trim());
m_serialport.ReadExisting();
} catch {
m_serialport.Close();
throw new Exception();
}
break;
case pumpType.HARVARD_2000:
try
{
m_serialport = new SerialPort(port);
m_serialport.BaudRate = 9600;
m_serialport.DataBits = 8;
m_serialport.Parity = Parity.None;
m_serialport.StopBits = StopBits.Two;
m_serialport.Handshake = Handshake.None;
m_serialport.Open();
m_serialport.Write("\rVER\r");
Thread.Sleep(200);
test = m_serialport.ReadExisting();
if (test == "") throw new Exception();
m_maxrate = 31001;
m_minrate = 0;
m_maxvolume = 10000;
m_minvolume = 0;
}
catch
{
m_serialport.Close();
throw new Exception();
}
break;
}
}
public static string GetPumpName(pumpType pump)
{
switch (pump)
{
case pumpType.CHEMYX_FUSION:
return "Chemyx Fusion Series";
case pumpType.HARVARD_2000:
return "Harvard 2000";
}
return "Unknown Pump";
}
