Exemplo n.º 1
0
        private void OpenUSBDevice(string devicePath)
        {
            SafeFileHandle deviceHandle = CreateFile(devicePath,
                                                     GENERIC_WRITE | GENERIC_READ,
                                                     FILE_SHARE_WRITE | FILE_SHARE_READ,
                                                     IntPtr.Zero,
                                                     OPEN_EXISTING,
                                                     FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
                                                     IntPtr.Zero);

            if (deviceHandle.IsInvalid)
            {
                WirekiteException.ThrowWin32Exception("Cannot open Wirekite device for communication");
            }

            IntPtr interfaceHandle = IntPtr.Zero;
            bool   success         = WinUsb_Initialize(deviceHandle, ref interfaceHandle);

            if (!success)
            {
                WirekiteException.ThrowWin32Exception("Cannot open USB interface of Wirekite device");
            }

            WirekiteDevice device = new WirekiteDevice(this, devicePath, deviceHandle, interfaceHandle);

            _devices.Add(device);
            if (_deviceNotification != null)
            {
                _deviceNotification.OnDeviceConnected(device);
            }
        }
Exemplo n.º 2
0
 internal void RemoveDevice(WirekiteDevice device)
 {
     _devices.Remove(device);
 }