public HidReport(int reportSize, HidDeviceData deviceData)
{
_status = deviceData.Status;
Array.Resize(ref _data, reportSize - 1);
if ((deviceData.Data != null))
{
if (deviceData.Data.Length > 0)
{
_reportId = deviceData.Data[0];
Exists = true;
if (deviceData.Data.Length > 1)
{
var dataLength = reportSize - 1;
if (deviceData.Data.Length < reportSize - 1) dataLength = deviceData.Data.Length;
Array.Copy(deviceData.Data, 1, _data, 0, dataLength);
}
}
else Exists = false;
}
else Exists = false;
}
public HidReport(int reportSize, HidDeviceData deviceData)
{
_status = deviceData.Status;
Array.Resize(ref _data, reportSize - 1);
if ((deviceData.Data != null))
{
if (deviceData.Data.Length > 0)
{
_reportId = deviceData.Data[0];
Exists = true;
if (deviceData.Data.Length > 1)
{
var dataLength = reportSize - 1;
if (deviceData.Data.Length < reportSize - 1)
{
dataLength = deviceData.Data.Length;
}
Array.Copy(deviceData.Data, 1, _data, 0, dataLength);
}
}
else
{
Exists = false;
}
}
else
{
Exists = false;
}
}
/// <summary>
/// Reads an input report from the Control channel. This method provides access to report data for devices that
/// do not use the interrupt channel to communicate for specific usages.
/// </summary>
/// <param name="reportId">The report ID to read from the device</param>
/// <returns>The HID report that is read. The report will contain the success status of the read request</returns>
///
public HidReport ReadReportSync(byte reportId)
{
byte[] cmdBuffer = new byte[Capabilities.InputReportByteLength];
cmdBuffer[0] = reportId;
bool bSuccess = NativeMethods.HidD_GetInputReport(ReadHandle, cmdBuffer, cmdBuffer.Length);
HidDeviceData deviceData = new HidDeviceData(cmdBuffer, bSuccess ? HidDeviceData.ReadStatus.Success : HidDeviceData.ReadStatus.NoDataRead);
return(new HidReport(Capabilities.InputReportByteLength, deviceData));
}
protected static void EndRead(IAsyncResult ar)
{
HidAsyncState hidAsyncState = (HidAsyncState)ar.AsyncState;
ReadDelegate readDelegate = (ReadDelegate)hidAsyncState.CallerDelegate;
ReadCallback readCallback = (ReadCallback)hidAsyncState.CallbackDelegate;
HidDeviceData data = readDelegate.EndInvoke(ar);
readCallback?.Invoke(data);
}
private void ReadCallback(HidDeviceData data)
{
Log.Debug("Got a ReadCallback of length {0}", data.Data.Length);
_device.Read(ReadCallback);
if (DataReceived == null)
return;
var bytes = data.Data;
var dataString = _parser.CurrentParser.InterpretPacket(bytes);
var args = new DataReceivedEventArgs(dataString);
DataReceived(this, args);
}
private void ReadCallback(HidDeviceData data)
{
LogTo.Debug("Got a ReadCallback of length {0}", data.Data.Length);
if(open)
_device.Read(ReadCallback);
else
{
LogTo.Trace("Ignored incoming data, device is closed");
return;
}
if (DataReceived == null)
return;
var bytes = data.Data;
var preparsed = _preparser.InterpretPacket(bytes);
var dataString = _parser.CurrentParser.InterpretPacket(preparsed, bytes);
var args = new DataReceivedEventArgs(dataString);
DataReceived(this, args);
}
private void readButtonData(HidDeviceData InData)
{
timerHibernation.Enabled = false;
if ((InData.Status == HidDeviceData.ReadStatus.Success) && (InData.Data[0] == 1))
{
SleepState = RemoteBtStates.Awake;
timerFindRemote.Interval = 1500;
DebugLog.write("Read button data: " + String.Join(",", InData.Data));
if ((InData.Data[10] == 0) || (InData.Data[4] == 255)) // button released
{
timerSleepButton.Stop();
if (ButtonReleased != null && isButtonDown) ButtonReleased(this, new ButtonData(lastButton));
}
else // button pressed
{
byte[] bCode = { InData.Data[1], InData.Data[2], InData.Data[3], InData.Data[4] };
int i, j;
for (j = 0; j < 56; j++)
{
for (i = 0; i < 4; i++)
{
if (bCode[i] != buttonCodes[j][i]) break;
}
if (i == 4) break;
}
if (j != 56)
{
lastButton = (Button)j;
isButtonDown = true;
if (ButtonDown != null) ButtonDown(this, new ButtonData(lastButton));
if (lastButton == Button.Playstation) timerSleepButton.Start();
else timerSleepButton.Stop();
}
}
byte batteryReading = (byte)(InData.Data[11] * 20);
if (batteryReading != _batteryLife) //Check battery life reading.
{
_batteryLife = batteryReading;
if (BatteryLifeChanged != null) BatteryLifeChanged(this, new EventArgs());
}
if (_hibernationEnabled) timerHibernation.Start();
hidRemote.Read(readButtonData); //Read next button pressed.
return;
}
DebugLog.write("Read remote data: " + String.Join(",", InData.Data));
if (Disconnected != null) Disconnected(this, new EventArgs());
hidRemote.Dispose(); //Dispose of current remote.
hidRemote = null;
timerFindRemote.Enabled = true; //Try to reconnect.
if (_hibernationEnabled) timerHibernation.Enabled = false;
}
public ScaleWeightStatus GetWeight(out decimal? weight)
{
weight = null;
// Byte 0 == Report ID?
// Byte 1 == Scale Status (1 == Fault, 2 == Stable @ 0, 3 == In Motion, 4 == Stable, 5 == Under 0, 6 == Over Weight, 7 == Requires Calibration, 8 == Requires Re-Zeroing)
// Byte 2 == Weight Unit
// Byte 3 == Data Scaling (decimal placement) - signed byte is power of 10
// Byte 4 == Weight LSB
// Byte 5 == Weight MSB
long startTime = millisecondsSinceEpoch();
// The argument to scale.Read() is a timeout value for the USB
// connection, not the actual Scale Status, so I'm leaving it at 250 as
// it was originally and waiting 100ms between the 250ms tries. Hope that
// makes sense.
inData = scale.Read(250);
while ((ScaleWeightStatus)inData.Data[1] != ScaleWeightStatus.Stable
&& millisecondsSinceEpoch() - startTime < this.timeoutLength)
{
inData = scale.Read(250);
Thread.Sleep(this.retryTime);
}
if ((ScaleWeightStatus)inData.Data[1] != ScaleWeightStatus.Stable)
{
return (ScaleWeightStatus)inData.Data[1];
}
// Convert weight into pounds always
weight = (Convert.ToDecimal(inData.Data[4]) +
Convert.ToDecimal(inData.Data[5]) * 256) *
Convert.ToDecimal(Math.Pow(10, (sbyte)inData.Data[3]));
switch (Convert.ToInt16(inData.Data[2]))
{
case 3: // Kilos
weight = weight * (decimal?)2.2;
break;
case 11: // Ounces
weight = weight * (decimal?)0.0625;
break;
case 12: // Pounds
// already in pounds, do nothing
break;
}
return ScaleWeightStatus.Stable;
}
public void TestNotifyUsbDeviceRespondsNak()
{
LightsManager lightsManager = null;
try
{
// Mocks
Mock<IHidDevice> mockDevice = this.mockFactory.CreateMock<IHidDevice>();
byte[] mockDataBytes = Encoding.ASCII.GetBytes(UsbResponse.Nak);
HidDeviceData mockData = new HidDeviceData(mockDataBytes, HidDeviceData.ReadStatus.Success);
HidReport mockReport = new HidReport(1, mockData);
// Expectations
mockDevice.Expects.AtLeastOne.GetProperty(x => x.IsConnected).WillReturn(true);
using (this.mockFactory.Ordered)
{
mockDevice.Expects.One.GetProperty(x => x.IsOpen).WillReturn(false);
mockDevice.Expects.AtLeastOne.GetProperty(x => x.IsOpen).WillReturn(true);
}
mockDevice.Expects.AtLeastOne.Method(x => x.OpenDevice());
mockDevice.Expects.AtLeastOne.Method(x => x.CreateReport()).WillReturn(mockReport);
mockDevice.Expects.AtLeastOne.Method(x => x.WriteReport(null)).WithAnyArguments().WillReturn(true);
mockDevice.Expects.AtLeastOne.Method(x => x.Read()).WillReturn(mockData);
// Run
LightsDeviceController lightsDeviceController = new LightsDeviceController(0, 0, 0, 0, 1000, UsbControlTransferType.Raw) {
Device = mockDevice.MockObject
};
lightsManager = new LightsManager(lightsDeviceController, UsbProtocolType.DasBlinkenlichten);
BuildActiveRequest buildActiveRequest = new BuildActiveRequest(true);
// Test
Assert.That(lightsManager.NotifyLightsDevice(buildActiveRequest), NUnit.Framework.Is.EqualTo(LightsDeviceResult.Nak));
this.mockFactory.VerifyAllExpectationsHaveBeenMet();
}
finally
{
if (lightsManager != null)
{
lightsManager.Dispose();
}
}
}
public void GetWeight(out decimal? weight, out bool? isStable)
{
weight = null;
isStable = false;
if (scale.IsConnected)
{
inData = scale.Read(250);
// Byte 0 == Report ID?
// Byte 1 == Scale Status (1 == Fault, 2 == Stable @ 0, 3 == In Motion, 4 == Stable, 5 == Under 0, 6 == Over Weight, 7 == Requires Calibration, 8 == Requires Re-Zeroing)
// Byte 2 == Weight Unit
// Byte 3 == Data Scaling (decimal placement)
// Byte 4 == Weight LSB
// Byte 5 == Weight MSB
// FIXME: dividing by 100 probably wont work with
// every scale, need to figure out what to do with
// Byte 3
weight = (Convert.ToDecimal(inData.Data[4]) +
Convert.ToDecimal(inData.Data[5]) * 256) / 100;
switch (Convert.ToInt16(inData.Data[2]))
{
case 3: // Kilos
weight = weight * (decimal?)2.2;
break;
case 11: // Ounces
weight = weight * (decimal?)0.625;
break;
case 12: // Pounds
// already in pounds, do nothing
break;
}
isStable = inData.Data[1] == 0x4;
}
}
public void GetWeight(out decimal? weight, out bool? isStable)
{
weight = null;
isStable = false;
if (scale.IsConnected)
{
inData = scale.Read(250);
weight = (Convert.ToDecimal(inData.Data[4]) +
Convert.ToDecimal(inData.Data[5]) * 256) *
Convert.ToDecimal(Math.Pow(10, (sbyte)inData.Data[3]));
Convert.ToInt16(inData.Data[2]);
isStable = inData.Data[1] == 0x4;
}
}
public void GetWeight (out decimal? weight, out bool? isStable)
{
weight = null;
isStable = false;
if (scale.IsConnected)
{
inData = scale.Read(250);
// Byte 0 == Report ID?
// Byte 1 == Scale Status (1 == Fault, 2 == Stable @ 0, 3 == In Motion, 4 == Stable, 5 == Under 0, 6 == Over Weight, 7 == Requires Calibration, 8 == Requires Re-Zeroing)
// Byte 2 == Weight Unit
// Byte 3 == Data Scaling (decimal placement) - signed byte is power of 10
// Byte 4 == Weight LSB
// Byte 5 == Weight MSB
weight = (Convert.ToDecimal(inData.Data[4]) +
Convert.ToDecimal(inData.Data[5]) * 256) *
Convert.ToDecimal(Math.Pow(10, (sbyte)inData.Data[3]));
switch (Convert.ToInt16(inData.Data[2]))
{
case 3: // Kilos
weight = weight * (decimal?)2.2;
break;
case 11: // Ounces
weight = weight * (decimal?)0.625;
break;
case 12: // Pounds
// already in pounds, do nothing
break;
}
isStable = inData.Data[1] == 0x4;
}
}
private void OnRead(HidDeviceData data)
{
double interval;
string time = "0";
if (data.Data[1] != 0)
{
if (timer.IsRunning)
{
interval = timer.ElapsedMilliseconds;
time = Convert.ToString(interval - prevtime);
prevtime = interval;
}
else
{
timer.Start();
time = DateTime.Now.ToString("HH:mm:ss");
}
byte[] inbuffer = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
Array.Copy(data.Data, 1, inbuffer,0,64);
if (setup == true)
{
setupRoutine(inbuffer);
}
DecodeCan(inbuffer, time, "usbEvent");
ReadSettings(inbuffer);
}
if (_device.IsOpen) _device.Read(OnRead);
}
