Esempio n. 1
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def write_single_coil(slave_id, address, value):
    """ Return ADU for Modbus function code 05: Write Single Coil.

    :param slave_id: Number of slave.
    :return: Byte array with ADU.
    """
    function = WriteSingleCoil()
    function.address = address
    function.value = value

    return _create_request_adu(slave_id, function.request_pdu)
Esempio n. 2
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def write_single_coil(slave_id, address, value):
    """ Return ADU for Modbus function code 05: Write Single Coil.

    :param slave_id: Number of slave.
    :return: Byte array with ADU.
    """
    function = WriteSingleCoil()
    function.address = address
    function.value = value

    return _create_request_adu(slave_id, function.request_pdu)
Esempio n. 3
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def write_single_coil():
    function_code = 5
    address = 100
    value = 0xFF00

    pdu = struct.pack('>BHH', function_code, address, value)

    return WriteSingleCoil.create_from_request_pdu(pdu)
Esempio n. 4
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def write_single_coil():
    instance = WriteSingleCoil()
    instance.address = 100
    instance.value = 1

    return instance
Esempio n. 5
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def test_write_single_coil_response_pdu(write_single_coil):
    response_pdu = write_single_coil.create_response_pdu()
    instance = WriteSingleCoil.create_from_response_pdu(response_pdu)

    assert instance.address == 100
    assert instance.data == 1
Esempio n. 6
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def test_write_single_coil_request_pdu(write_single_coil):
    instance = WriteSingleCoil.create_from_request_pdu(
        write_single_coil.request_pdu)  # NOQA

    assert instance.address == 100
    assert instance.value == 1
def write_single_coil():
    instance = WriteSingleCoil()
    instance.address = 100
    instance.value = 1

    return instance
def test_write_single_coil_response_pdu(write_single_coil):
    response_pdu = write_single_coil.create_response_pdu()
    instance = WriteSingleCoil.create_from_response_pdu(response_pdu)

    assert instance.address == 100
    assert instance.data == 1
def test_write_single_coil_request_pdu(write_single_coil):
    instance = WriteSingleCoil.create_from_request_pdu(write_single_coil.request_pdu)  # NOQA

    assert instance.address == 100
    assert instance.value == 1