public SmartScopeUsbInterfaceWinUsb(USBDevice usbDevice)
{
Destroyed = false;
device = usbDevice;
serial = usbDevice.Descriptor.SerialNumber;
foreach (USBPipe p in device.Pipes)
{
p.Abort();
USBPipePolicy pol = p.Policy;
pol.PipeTransferTimeout = USB_TIMEOUT;
if (p.IsIn)
{
p.Flush();
pol.AllowPartialReads = true;
pol.IgnoreShortPackets = false;
}
}
USBPipe[] pipes = device.Pipes.ToArray();
dataEndpoint = pipes[0];
commandWriteEndpoint = pipes[1];
commandReadEndpoint = pipes[2];
LabNation.Common.Logger.Debug("Created new WinUSB ScopeUsbInterface");
}
public UsbCommand(USBPipe ep, byte[] buffer)
{
this.endPoint = ep;
this.buffer = buffer;
this.bytesTransferred = -1;
}
private void InitializeInterfaces()
{
int numInterfaces = _wuDevice.InterfaceCount;
List<USBPipe> allPipes = new List<USBPipe>();
USBInterface[] interfaces = new USBInterface[numInterfaces];
// UsbEndpoint
for (int i = 0; i < numInterfaces; i++)
{
API.USB_INTERFACE_DESCRIPTOR descriptor;
API.WINUSB_PIPE_INFORMATION[] pipesInfo;
_wuDevice.GetInterfaceInfo(i, out descriptor, out pipesInfo);
USBPipe[] interfacePipes = new USBPipe[pipesInfo.Length];
for(int k=0;k<pipesInfo.Length;k++)
{
USBPipe pipe = new USBPipe(this, pipesInfo[k]);
interfacePipes[k] = pipe;
allPipes.Add(pipe);
}
// TODO:
//if (descriptor.iInterface != 0)
// _wuDevice.GetStringDescriptor(descriptor.iInterface);
USBPipeCollection pipeCollection = new USBPipeCollection(interfacePipes);
interfaces[i] = new USBInterface(this, i, descriptor, pipeCollection);
}
Pipes = new USBPipeCollection(allPipes.ToArray());
Interfaces = new USBInterfaceCollection(interfaces);
}