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/*! \example modbus/slave
    \title Modbus Slave example

    \brief The example implements a Modbus slave application.

    The example acts as Modbus slave. It receives standard Modbus requests,
    adjusts its internal states based on the request and responds with the
    appropriate reply. As such a slave is the equivalent of a Modbus server.

    \image ../images/modbusserver.png

    \include examples-run.qdocinc

    This example must be used in conjunction with the \l {Modbus Master example}.
    This example should be started and put into the listen state before
    the Modbus master example is started. Subsequent interactions between the two examples
    use the Modbus protocol.
*/