Lines Matching full:protocol

42  * the basic functions and types required to use the Modbus Master protocol stack.
45  * the protocol stack. In the main loop the function eMBMasterPoll() must be called
51  * // Initialize protocol stack in RTU mode for a Master
53  * // Enable the Modbus Protocol Stack.
57  *     // Call the main polling loop of the Modbus Master protocol stack.
97  * \brief Initialize the Modbus Master protocol stack.
112  *   The protocol is then in the disabled state and ready for activation
121  * \brief Initialize the Modbus Master protocol stack for Modbus TCP.
127  * \return If the protocol stack has been initialized correctly the function
137  * \brief Release resources used by the protocol stack.
139  * This function disables the Modbus Master protocol stack and release all
140  * hardware resources. It must only be called when the protocol stack 
147  *   If the protocol stack is not in the disabled state it returns
153  * \brief Enable the Modbus Master protocol stack.
155  * This function enables processing of Modbus Master frames. Enabling the protocol
158  * \return If the protocol stack is now in the state enabled it returns 
165  * \brief Disable the Modbus Master protocol stack.
169  * \return If the protocol stack has been disabled it returns 
176  * \brief The main pooling loop of the Modbus Master protocol stack.
183  * \return If the protocol stack is not in the enabled state the function
196  * sent by the protocol stack.
216  * The protocol stack does not internally allocate any memory for the
217  * registers. This makes the protocol stack very small and also usable on
220  * Whenever the protocol stack requires a value it calls one of the callback
225  * If the protocol stack wants to update a register value because a write
233  *   is required by the protocol stack. The starting register address is given
255  *   read or written by the protocol stack. The starting register address
260  *   buffer points to the new registers values. If the protocol stack needs
284  *   read or written by the protocol stack. If you are going to use
313  *   read by the protocol stack.