/// <summary>
/// open the serial connection to the target device
/// </summary>
/// <param name="serialPortName">the serial port to connect with</param>
public void Open(string serialPortName)
{
// init and open port
DB($"opening serial port at {serialPortName} with {BRN_BAUD_RATE} baud...");
serial = new SerialPortWrapper(serialPortName, BRN_BAUD_RATE);
serial.RegisterHandlers();
serial.Open();
// check port is now open
if (!serial.IsOpen)
{
throw new InvalidOperationException("Serial port could not be opened!");
}
}
