125 lines
4.8 KiB
C
125 lines
4.8 KiB
C
/**
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******************************************************************************
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* @file modbus_devid.h
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* @brief Идентификация устройства Modbus
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******************************************************************************
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@addtogroup MODBUS_DEVID Device Identificators Tools
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@ingroup MODBUS_INTERNAL
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@{
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******************************************************************************
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* @details
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Модуль реализации функции Read Device Identification (0x2B):
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- Базовая идентификация (Vendor, Product, Revision)
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- Расширенная идентификация (URL, Model, User fields)
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- Поддержка потоковой передачи больших объектов
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@section Объекты идентификации:
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- VendorName, ProductCode, Revision - обязательные
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- VendorUrl, ProductName, ModelName - опциональные
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- User objects - пользовательские поля
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- Поддержка до 128 пользовательских объектов
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******************************************************************************/
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#ifndef __MODBUS_DEVID_H_
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#define __MODBUS_DEVID_H_
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#include "modbus_core.h"
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/////////////////////////////////////////////////////////////////////
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///////////////---DEVICE IDENTIVICATIONS DEFINES---//////////////////
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/** @brief Структура для объекта (идентификатора устройства модбас) */
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typedef struct
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{
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unsigned length;
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char *name;
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}MB_DeviceObjectTypeDef;
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/** @brief Структура со идентификаторами устройства модбас */
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typedef struct
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{
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MB_DeviceObjectTypeDef VendorName;
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MB_DeviceObjectTypeDef ProductCode;
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MB_DeviceObjectTypeDef Revision;
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MB_DeviceObjectTypeDef VendorUrl;
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MB_DeviceObjectTypeDef ProductName;
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MB_DeviceObjectTypeDef ModelName;
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MB_DeviceObjectTypeDef UserApplicationName;
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MB_DeviceObjectTypeDef Reserved[0x79];
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MB_DeviceObjectTypeDef User[MODBUS_NUMB_OF_USEROBJECTS];
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}MB_DeviceIdentificationTypeDef;
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extern MB_DeviceIdentificationTypeDef MB_DEVID;
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void MB_DeviceInentificationInit(void);
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///////////////---DEVICE IDENTIVICATIONS DEFINES---//////////////////
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/////////////////////////////////////////////////////////////////////
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/////////////////---DEVICE DIAGNOSTICS DEFINES---////////////////////
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/** @brief Структура со диагностической информацией устройства модбас */
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typedef struct
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{
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uint16_t DiagnosticRegister;
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struct
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{
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uint16_t BusMessage;
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uint16_t BusCommunicationErr;
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uint16_t BusExceptionErr;
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uint16_t SlaveMessage;
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uint16_t SlaveNoResponse;
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uint16_t SlaveNAK;
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uint16_t SlaveBusy;
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uint16_t BusCharacterOverrun;
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}Counters;
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}MB_DiagnosticsInfoTypeDef;
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extern MB_DiagnosticsInfoTypeDef MB_DINFO;
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/////////////////---DEVICE DIAGNOSTICS DEFINES---////////////////////
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/////////////////////////////////////////////////////////////////////
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////////////////////---MODBUS FUNCTION DEFINES---////////////////////
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/**
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* @brief Инициализация объектов
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* @details С помозью этого дефайна инициализируются объекты в @ref MB_DeviceInentificationInit
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*/
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#define MB_ObjectInit(_p_obj_, _userstring_) (_p_obj_)->length = sizeof(_userstring_);\
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(_p_obj_)->name = _userstring_;
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/**
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* @brief Инициализация пользовательских объектов
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* @details С помозью этого дефайна инициализируются пользовательские объекты в MB_DeviceInentificationInit
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*/
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#define MB_UserObjectInit(_pinfostruct_, _user_numb_) MB_ObjectInit(&(_pinfostruct_)->User[_user_numb_], MODBUS_USEROBJECT##_user_numb_##_NAME)
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////////////////////---MODBUS MESSAGE DEFINES---/////////////////////
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/////////////////////////////////////////////////////////////////////
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/////////////////////////---FUNCTIONS---/////////////////////////////
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//---------PROCESS MODBUS COMMAND FUNCTIONS---------
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/**
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* @addtogroup MODBUS_CMD_PROCESS_FUNCTIONS
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@{
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*/
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/* Write Object of Device Identification to MessageData */
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void MB_WriteSingleObjectToMessage(char *mbdata, unsigned *ind, MB_DeviceObjectTypeDef *obj);
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/* Write Object of Device Identification to MessageData */
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void MB_WriteObjectsToMessage(RS_MsgTypeDef *modbus_msg, unsigned maxidofobj);
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/* Proccess command Read Device Identification (43/14 - 0x2B/0E) */
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uint8_t MB_Proccess_Read_Device_Identification(RS_MsgTypeDef *modbus_msg);
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/** MODBUS_CMD_PROCESS_FUNCTIONS
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* @}
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*/
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/////////////////////////---FUNCTIONS---/////////////////////////////
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#endif //__MODBUS_DEVID_H_
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/** MODBUS_DEVID
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* @}
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*/ |