LibTiePie maintains a Device list, containing all available supported devices.

After starting the application, the device list must be filled with all available devices, using LstUpdate().

When the application is running, the device list is automatically maintained. When new compatible devices are connected to the computer, they will be added to the device list automatically. When devices are disconnected from the computer, they are automatically removed from the list.

When an open device is disconnected from the computer, the handle to that device will be no longer valid and the device needs to be closed using DevClose(). Calling functions pointing to a disconnected device will set the status flag to LIBTIEPIESTATUS_DEVICE_GONE.