def write_multiple_registers(slave_id, starting_address, values): """ Return ADU for Modbus function code 16: Write Multiple Registers. :param slave_id: Number of slave. :return: Byte array with ADU. """ function = WriteMultipleRegisters() function.starting_address = starting_address function.values = values return _create_request_adu(slave_id, function.request_pdu)
def write_multiple_registers(slave_id, starting_address, values): """ Return ADU for Modbus function code 16: Write Multiple Registers. :param slave_id: Number of slave. :return: Byte array with ADU. """ function = WriteMultipleRegisters() function.starting_address = starting_address function.values = values return _create_request_adu(slave_id, function.request_pdu)
def write_multiple_registers(): function_code = 16 starting_address = 100 quantity = 3 byte_count = 6 values = [1337, 15, 128] pdu = struct.pack('>BHHBHHH', function_code, starting_address, quantity, byte_count, *values) return WriteMultipleRegisters.create_from_request_pdu(pdu)
def write_multiple_registers(): instance = WriteMultipleRegisters() instance.starting_address = 50 instance.values = [1337, 15, 128] return instance
def test_write_multiple_registers_response_pdu(write_multiple_registers): response_pdu = write_multiple_registers.create_response_pdu() instance = WriteMultipleRegisters.create_from_response_pdu(response_pdu) assert instance.starting_address == 50 assert instance.data == 3
def test_write_multiple_registers_request_pdu(write_multiple_registers): instance = WriteMultipleRegisters.create_from_request_pdu( write_multiple_registers.request_pdu) # NOQA assert instance.starting_address == 50 assert instance.values == [1337, 15, 128]
def write_multiple_registers(): instance = WriteMultipleRegisters() instance.starting_address = 50 instance.values = [1337, 15, 128] return instance
def test_write_multiple_registers_response_pdu(write_multiple_registers): response_pdu = write_multiple_registers.create_response_pdu() instance = WriteMultipleRegisters.create_from_response_pdu(response_pdu) assert instance.starting_address == 50 assert instance.data == 3
def test_write_multiple_registers_request_pdu(write_multiple_registers): instance = WriteMultipleRegisters.create_from_request_pdu(write_multiple_registers.request_pdu) # NOQA assert instance.starting_address == 50 assert instance.values == [1337, 15, 128]