public static void Main(String[] args) { var hidDevices = new HidEnumerator().Enumerate(VendorId, ProductId); IHidDevice device = null; try { device = hidDevices.Single(hd => hd.Capabilities.UsagePage == -256); device.Write(ReadTemperateureCommand); var data = device.Read(); while (data.Status != HidDeviceData.ReadStatus.Success) { ; } device.CloseDevice(); CultureInfo ci = new CultureInfo(System.Threading.Thread.CurrentThread.CurrentCulture.Name); ci.NumberFormat.NumberDecimalSeparator = "."; System.Threading.Thread.CurrentThread.CurrentCulture = ci; Console.Write("{\"in\":" + Convert(data.Data[3], data.Data[4]) + ",\"out\":" + Convert(data.Data[5], data.Data[6]) + "}"); } catch (Exception e) { Console.Write("Device is not connected"); Console.ReadLine(); Environment.Exit(-1); } }
public List <byte> ReadData() { if (_disposed || !_hid.IsOpen) { return(null); } var data = _hid.Read(100); return(data.Status != HidDeviceData.ReadStatus.Success ? null : data.Data.ToList()); }
/// <summary> /// Will return the weight /// </summary> /// <remarks> /// A little help from http://stackoverflow.com/questions/11961412/read-weight-from-a-fairbanks-scb-9000-usb-scale /// for the full conversion /// </remarks> /// <param name="weight"></param> /// <param name="isStable"></param> /// <returns></returns> public WeightResult GetWeight() { CheckStatusAndThrow(); WeightResult result = new WeightResult(); if (mScale.IsConnected) { HidDeviceData inData = mScale.Read(10); if (inData.Status != HidDeviceData.ReadStatus.Success) { throw new Exception("Data Read Failure"); } result = HelpGetWeight(inData.Data); } //end if is connected return(result); }