Lines Matching full:protocol

47  * the basic functions and types required to use the Modbus protocol stack.
50  * the protocol stack. In the main loop the function eMBPoll() must be called
56  * // Initialize protocol stack in RTU mode for a slave with address 10 = 0x0A
58  * // Enable the Modbus Protocol Stack.
62  *     // Call the main polling loop of the Modbus protocol stack.
97  * registers should be updated and reading means that the modbus protocol
105     MB_REG_READ,                /*!< Read register values and pass to protocol stack. */
110  * \brief Errorcodes used by all function in the protocol stack.
120     MB_EILLSTATE,               /*!< protocol stack in illegal state. */
127  * \brief Initialize the Modbus protocol stack.
144  *   The protocol is then in the disabled state and ready for activation
155  * \brief Initialize the Modbus protocol stack for Modbus TCP.
161  * \return If the protocol stack has been initialized correctly the function
171  * \brief Release resources used by the protocol stack.
173  * This function disables the Modbus protocol stack and release all
174  * hardware resources. It must only be called when the protocol stack 
181  *   If the protocol stack is not in the disabled state it returns
187  * \brief Enable the Modbus protocol stack.
189  * This function enables processing of Modbus frames. Enabling the protocol
192  * \return If the protocol stack is now in the state enabled it returns 
199  * \brief Disable the Modbus protocol stack.
203  * \return If the protocol stack has been disabled it returns 
210  * \brief The main pooling loop of the Modbus protocol stack.
217  * \return If the protocol stack is not in the enabled state the function
252  * sent by the protocol stack. 
272  * The protocol stack does not internally allocate any memory for the
273  * registers. This makes the protocol stack very small and also usable on
276  * Whenever the protocol stack requires a value it calls one of the callback
281  * If the protocol stack wants to update a register value because a write
289  *   is required by the protocol stack. The starting register address is given
317  *   read or written by the protocol stack. The starting register address
322  *   buffer points to the new registers values. If the protocol stack needs
352  *   read or written by the protocol stack. If you are going to use
387  *   read by the protocol stack.