r"""Do a control transfer on the endpoint 0. This method is used to issue a control transfer over the endpoint 0 (endpoint 0 is requi

r"""Read data from the endpoint. This method is used to receive data from the device. The endpoint parameter corresponds to the bEndp

try to get a string from the lookup table, return "" instead of key error

r"""Write data to the endpoint. This method is used to send data to the device. The endpoint parameter corresponds to the bEndpointAd

try to get a string, but return a string no matter what

r"""Set the active configuration. The configuration parameter is the bConfigurationValue field of the configuration you want to set a

r"""Set the alternate setting for an interface. When you want to use an interface and it has more than one alternate setting, you sho

r""" Clear the halt/stall condition for the endpoint ep.

Loads a library. Catches and logs exceptions. Returns: the loaded library or None arguments: * lib -- path to/name of the library

Helper method that finalizes the object if not already done. Returns: None

r"""Return the specified descriptor. dev is the Device object to which the request will be sent to. desc_size is the descriptor size.

r"""Initialize the Device object. Library users should normally get a Device instance through the find function. The dev parameter is

Creates a new object instance and adds the private finalizer attributes to it. Returns: new object instance Argu

Actually finalizes the object (frees allocated resources etc.). Returns: None Derived classes should implement this.

r"""Clears any halt status on the specified endpoint. Arguments: endpoint: endpoint number.

r"""Detach a kernel driver. If successful, you will then be able to perform I/O. The interface parameter is the device interface num