def __init__(self):
        vstruct.VStruct.__init__(self)
        self.Id = v_uint16()
        self.Version = v_uint8()
        self.Channel = v_uint8()
        self.Level = v_uint8()
        self.Opcode = v_uint8()
        self.Task = v_uint16()
        self.Keyword = v_uint64()