public void ReadBlockReceived()
{
lock (ReadTimerLock)
{
TimeoutsHappened = 0;
DeviceLost = false;
FIFOReset(true);
USBRXDeviceNative.ResetEpFifo(DevNum);
if (PreQueueTransfer)
{
//PreQueueTransfer = true;
//Log.AddMessage("ReadTrigger [new transfer]");
lock (Lock)
{
USBRXDeviceNative.UsbSetControlledTransfer(DevNum, ReadBlockSize, ReadFragmentSize);
}
FIFOReset(false);
}
ReadTimerLocked = false;
Monitor.Pulse(ReadTimerLock);
}
}
private void StartStreamRead()
{
StartThreads();
lock (Lock)
{
USBRXDeviceNative.ResetEpFifo(DevNum);
USBRXDeviceNative.UsbSetGPIFMode(DevNum);
USBRXDeviceNative.UsbSetControlledTransfer(DevNum, 0, ReadBlockSize);
}
FIFOReset(false);
}
private void StartRead()
{
StartThreads();
lock (Lock)
{
USBRXDeviceNative.ResetEpFifo(DevNum);
USBRXDeviceNative.UsbSetGPIFMode(DevNum);
}
ReadTimerLocked = false;
ReadTimer.Start();
lock (ReadTimerLock)
{
Monitor.Pulse(ReadTimerLock);
}
}
private void ReadThreadMain()
{
try
{
lock (ReadTrigger)
{
while (true)
{
/* when read timer fires */
while (!ReadTriggered)
{
Monitor.Wait(ReadTrigger, 50);
}
//Log.AddMessage("ReadTrigger [was fired]");
ReadTriggered = false;
/* start a new transfer */
if (!PreQueueTransfer)
{
//PreQueueTransfer = true;
//Log.AddMessage("ReadTrigger [new transfer]");
lock (Lock)
{
USBRXDeviceNative.ResetEpFifo(DevNum);
USBRXDeviceNative.UsbSetControlledTransfer(DevNum, ReadBlockSize, ReadFragmentSize);
}
FIFOReset(false);
}
ExpectedReadDuration = SamplesPerBlock / (double)Tuner.SamplingRate;
/* dont fire next read until data was processed */
ReadTimerLocked = true;
}
}
}
catch (ThreadAbortException ex)
{
return;
}
}
