public void Close()
{
if (this.FThread != null)
{
this.PerformBlocking(() =>
{
this.FIsClosing = true;
if (!NativeFunctions.candle_dev_close(this.FDeviceHandle))
{
NativeFunctions.throwError(this.FDeviceHandle);
}
});
// Close queues
this.FActionQueue.CompleteAdding();
this.FActionQueue.Dispose();
this.FActionQueue = null;
this.FExceptionQueue.CompleteAdding();
this.FExceptionQueue.Dispose();
this.FExceptionQueue = null;
this.FThread.Join();
this.FThread = null;
}
}
public void Send(Frame frame)
{
var nativeFrame = new NativeFunctions.candle_frame_t();
nativeFrame.can_id = frame.Identifier;
if (frame.Extended)
{
nativeFrame.can_id |= (UInt32)NativeFunctions.candle_id_flags.CANDLE_ID_EXTENDED;
}
if (frame.RTR)
{
nativeFrame.can_id |= (UInt32)NativeFunctions.candle_id_flags.CANDLE_ID_RTR;
}
if (frame.Error)
{
nativeFrame.can_id |= (UInt32)NativeFunctions.candle_id_flags.CANDLE_ID_ERR;
}
nativeFrame.data = new byte[8];
nativeFrame.can_dlc = (byte)frame.Data.Length;
Buffer.BlockCopy(frame.Data, 0, nativeFrame.data, 0, frame.Data.Length);
this.FDevice.Perform(() =>
{
if (!NativeFunctions.candle_frame_send(this.FDevice.Handle, this.FChannelIndex, ref nativeFrame))
{
NativeFunctions.throwError(this.FDevice.Handle);
}
});
}
public void SendOnChannel(Frame frame, byte channelIndex, bool blocking = false)
{
var nativeFrame = new NativeFunctions.candle_frame_t();
nativeFrame.can_id = frame.Identifier;
if (frame.Extended)
{
nativeFrame.can_id |= (UInt32)NativeFunctions.candle_id_flags.CANDLE_ID_EXTENDED;
}
if (frame.RTR)
{
nativeFrame.can_id |= (UInt32)NativeFunctions.candle_id_flags.CANDLE_ID_RTR;
}
if (frame.Error)
{
nativeFrame.can_id |= (UInt32)NativeFunctions.candle_id_flags.CANDLE_ID_ERR;
}
nativeFrame.data = new byte[8];
nativeFrame.can_dlc = (byte)frame.Data.Length;
Buffer.BlockCopy(frame.Data, 0, nativeFrame.data, 0, frame.Data.Length);
var lengthOnBus = frame.LengthOnBus;
this.PerformInRightThread(() =>
{
if (!NativeFunctions.candle_frame_send(this.FDeviceHandle, channelIndex, ref nativeFrame))
{
NativeFunctions.throwError(this.FDeviceHandle);
}
this.Channels[channelIndex].IncrementTx(lengthOnBus);
}, blocking);
}
public void Stop()
{
this.FDevice.PerformBlocking(() =>
{
if (!NativeFunctions.candle_channel_stop(this.FDevice.Handle, this.FChannelIndex))
{
NativeFunctions.throwError(this.FDevice.Handle);
}
});
}
public void SetBitrate(int value)
{
this.FDevice.PerformBlocking(() =>
{
if (!NativeFunctions.candle_channel_set_bitrate(this.FDevice.Handle, this.FChannelIndex, (UInt32)value))
{
NativeFunctions.throwError(this.FDevice.Handle);
}
});
}
public void SetTiming(NativeFunctions.candle_bittiming_t value)
{
this.FDevice.PerformBlocking(() =>
{
if (!NativeFunctions.candle_channel_set_timing(this.FDevice.Handle, this.FChannelIndex, ref value))
{
NativeFunctions.throwError(this.FDevice.Handle);
}
});
}
public void Start(int bitrate)
{
this.SetBitrate(bitrate);
this.FDevice.PerformBlocking(() =>
{
if (!NativeFunctions.candle_channel_start(this.FDevice.Handle, this.FChannelIndex, 0))
{
NativeFunctions.throwError(this.FDevice.Handle);
}
});
}
virtual public void Start(int bitrate)
{
this.SetBitrate(bitrate);
this.FDevice.PerformBlocking(() =>
{
if (!NativeFunctions.candle_channel_start(this.FDevice.Handle, this.FChannelIndex, 0))
{
NativeFunctions.throwError(this.FDevice.Handle);
}
});
this.FCounterLastTime = DateTime.Now;
this.FCounterRxBits = 0;
this.FCounterTxBits = 0;
}
public virtual void Open()
{
this.Close();
if (!NativeFunctions.candle_dev_open(this.FDeviceHandle))
{
NativeFunctions.throwError(this.FDeviceHandle);
}
// Create queues
this.FActionQueue = new BlockingCollection <Action>();
this.FExceptionQueue = new BlockingCollection <Exception>();
// Flush Rx on device
{
NativeFunctions.candle_frame_t nativeFrame;
while (NativeFunctions.candle_frame_read(this.FDeviceHandle
, out nativeFrame
, 0))
{
}
}
// Setup device thread
this.FIsClosing = false;
this.FThread = new Thread(this.ThreadedUpdate);
this.FThread.Name = String.Format("Candle {0}", this.FInstanceIndex);
// List Channels
this.FChannels.Clear();
byte channelCount;
if (!NativeFunctions.candle_channel_count(this.FDeviceHandle, out channelCount))
{
NativeFunctions.throwError(this.FDeviceHandle);
}
for (byte i = 0; i < channelCount; i++)
{
this.FChannels.Add(i, new Channel(this, i));
}
// Start device thread
this.FThread.Start();
}
public void Open()
{
this.Close();
if (!NativeFunctions.candle_dev_open(this.FDeviceHandle))
{
NativeFunctions.throwError(this.FDeviceHandle);
}
// Create queues
this.FActionQueue = new BlockingCollection <Action>();
this.FExceptionQueue = new BlockingCollection <Exception>();
// Start device thread
this.FIsClosing = false;
this.FThread = new Thread(this.ThreadedUpdate);
this.FThread.Name = "Candle";
this.FThread.Start();
// List Channels
this.FChannels.Clear();
byte channelCount;
if (!NativeFunctions.candle_channel_count(this.FDeviceHandle, out channelCount))
{
NativeFunctions.throwError(this.FDeviceHandle);
}
for (byte i = 0; i < channelCount; i++)
{
this.FChannels.Add(i, new Channel(this, i));
}
this.FCounterLastTime = DateTime.Now;
this.FCounterRxBits = 0;
this.FCounterTxBits = 0;
}