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 bool WriteData(byte[] aData)
{
if (_disposed || !_hid.IsOpen)
{
return(false);
}
return(_hid.Write(aData, 100));
}
/// <summary>
/// Will Tare the scale
/// </summary>
/// <remarks>
///Page 56 http://www.usb.org/developers/hidpage/pos1_02.pdf
/// Byte 0 must be 2 to set report id
/// Byte 1 first bit = enforce zero return ie 0x01
/// Byte 1 second bit = tare ie 0x02
/// </remarks>
public void Tare()
{
CheckStatusAndThrow();
mScale.Write(new byte[] { 0x02, 0x02 });
}