예제 #1
0
def read_input_registers(slave_id, starting_address, quantity):
    """ Return ADU for Modbus function code 04: Read Input Registers.

    :param slave_id: Number of slave.
    :return: Byte array with ADU.
    """
    function = ReadInputRegisters()
    function.starting_address = starting_address
    function.quantity = quantity

    return _create_request_adu(slave_id, function.request_pdu)
예제 #2
0
def read_input_registers():
    instance = ReadInputRegisters()
    instance.starting_address = 50
    instance.quantity = 2

    return instance