'@param idVendor  : Vendor ID
@param idProduct : Product ID
@param interface : USB device interface
@param in_ep     : Input end point
@param out_ep    : Output end point'

def __init__(self, idVendor, idProduct, interface=0, in_ep=None, out_ep=None):

    self.errorText = ('ERROR    PRINTER\n\n\n\n\n\n' + PAPER_FULL_CUT)
    self.idVendor = idVendor
    self.idProduct = idProduct
    self.interface = interface
    self.in_ep = in_ep
    self.out_ep = out_ep
    self.open()
