Modbus_communication/Modbus_communication/Master_Salve_DLL/Modbus.h

#ifndef __MODBUS_H
#define __MODBUS_H

#ifdef DLLProvider
#define DLL_EXPORT_IMPORT __declspec(dllexport)
#else
#define DLL_EXPORT_IMPORT __declspec(dllimport)
#endif

#include <stdio.h>
#include <winsock2.h>  
#include <WS2tcpip.h>
#include <vector>
#include <string>
#include <iostream>
#include <algorithm>
#include <tchar.h>
#include <bitset>
#pragma comment(lib,"ws2_32.lib")
using namespace std;


#define DEVICE_ID 0x01   //É豸ID
#define Device_ID 0x09
#define MAX_Address 9999
#define MAX_NUMBER 300

enum Response_Type{
	MSG_LEN_ERROR,
	MABP_ERROR,
	FUNCTION_CODE_ERROR,
	START_ADDRESS_ERROR,
	OPERATION_NUMBER_ERROR,
	NORMAL_RESPONSE,
	ABNORMAL_RESPONSE
};

enum Request_Type{
	NO_RESPONSE,
	NORMAL_REQUEST,
	EXCEPTION_CODE_01,
	EXCEPTION_CODE_03,
	EXCEPTION_CODE_04,
};

DLL_EXPORT_IMPORT int Analysis_Response_Message(UINT8 *Response_Message, UINT8 *Request_Message, int response_message_len);
DLL_EXPORT_IMPORT int Create_TCP_Message(UINT8 *Message, int function_code, unsigned int operations_Number, unsigned int starting_address, string write_date);
DLL_EXPORT_IMPORT int Analysis_Response_Msg(UINT8 *Requst_Message, UINT8 *Response_Message, DWORD read_len);
DLL_EXPORT_IMPORT bool Create_Response_Message(UINT8 *Requst_Message, UINT8 *Response_Message, int flage);

#endif   /* __MODBUS_H */