Ejemplo n.º 1
0
        private void SerialPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
        {
            string dataIn = serialPort.ReadLine();

            string asciiConvertedBytes = string.Empty;

            asciiConvertedBytes = dataIn.Replace("\r", "").Replace("\n", "");

            if (asciiConvertedBytes.Length == 52) //if data is valid
            {
                byte[] bytes = new byte[asciiConvertedBytes.Length / 4];

                for (int i = 0; i < 13; ++i) //split each 4 bit nibble into array
                {
                    bytes[i] = Convert.ToByte(asciiConvertedBytes.Substring(4 * i, 4).Reverse().ToString(), 2);
                }

                string diameterStringBuilder = string.Empty;
                for (int i = 5; i <= 10; i++) //diamter resides in array positions 5 to 10
                {
                    diameterStringBuilder += bytes[i].ToString();
                }

                try //if anything fails, skip it and wait for the next serial event
                {
                    //bytes[11] is the decmial position from right
                    diameterStringBuilder = diameterStringBuilder.Insert(diameterStringBuilder.Length - bytes[11], ".");

                    double diameter = 0;

                    if (Double.TryParse(diameterStringBuilder, NumberStyles.Float, CultureInfo.InvariantCulture, out diameter))  //if it can convert to double, do it
                    {
                        string formatString = "0.";
                        for (int i = 0; i < bytes[11]; i++) //format the string for number of decimal places
                        {
                            formatString += "0";
                        }

                        DiameterChanged?.Invoke(diameter.ToString(formatString), null);
                    }
                }
                catch (Exception oe)
                {
                    MessageBox.Show(oe.Message);
                }
            }
        }
Ejemplo n.º 2
0
        private void SerialService_DiameterChanged(object sender, EventArgs e)
        {
            //ActualDiameter = sender.ToString();
            FilamentServiceVariables["ActualDiameter"] = sender.ToString();

            if (captureStarted)
            {
                ZedGraphPlotModel.GetPlots().Select(x => { x.AddDataPoint(FilamentServiceVariables["ActualDiameter"]); return(x); }).ToList();
            }

            DiameterChanged?.Invoke(sender, e);

            if (captureStarted)
            {
                UpdateHighsAndLows();
            }
        }
Ejemplo n.º 3
0
        private void RunSimulation()
        {
            Task.Factory.StartNew(() =>
            {
                while (true)
                {
                    double diameter = GetRandomNumber(1.7000, 1.8000, 4);

                    string formatString = "0.";
                    for (int i = 0; i < 4; i++)
                    {
                        formatString += "0";
                    }

                    DiameterChanged?.Invoke(diameter.ToString(formatString), null);
                    Thread.Sleep(50);
                }
            });
        }