def read_discrete_inputs(slave_id, starting_address, quantity): """ Return ADU for Modbus function code 02: Read Discrete Inputs. :param slave_id: Number of slave. :return: Byte array with ADU. """ function = ReadDiscreteInputs() function.starting_address = starting_address function.quantity = quantity return _create_request_adu(slave_id, function.request_pdu)
def read_discrete_inputs(): instance = ReadDiscreteInputs() instance.starting_address = 0 instance.quantity = 2 return instance